Clinical trial NCT02123121
Conditions: Mitochondrial Function Physical Function
Keywords: Aging Biogenesis Cell Respiration Elderly Enzymes Mitochondria Mitochondrial DNA Muscle Fatigue Physical Function Resveratrol
Sponsor: University of Florida
Start date: 2015-09-01; Completion date: 2019-05-02
Enrollment: 60 participants; Allocation: RANDOMIZED; Intervention model: PARALLEL

Brief summary:
Resveratrol, a compound found in red wine and dark-skinned grapes, will improve the function of mitochondria (energy producing components) within the leg muscles of moderate functioning older adults.

The investigators will look at the role Resveratrol plays in improving physical function by studying the connection of changes in mitochondrial function and changes in physical function.

Detailed description:
An initial telephone screening indicated that the subject may be eligible to participate in the study. The first study visit ("Screening visit") will further determine if the subject is eligible to participate. Should the subject be eligible to participate in the study, the subject will be asked to participate in a daily resveratrol or placebo supplementation program for approximately 90 days. The subject will also be asked to return to the clinic for two additional assessment visits to monitor his/her safety and measure study results.

Details regarding the tests to be conducted during this screening visit and other study visits are described below. Visits will take place at the University of Florida Institute on Aging (IOA).

The Screening Visit is approximately 1.5 to 2 hours and will include:

1. Blood Draw: The subject is asked to fast before the appointment because blood will be collected during this visit. The investigator will collect approximately 2 tablespoons of blood. The purpose of this blood draw is to determine levels of certain compounds in the subject's blood that will help determine eligibility.
2. Questionnaires: The subject will be asked questions about medical history and medications as well as mood and will also be asked to complete a short test of memory and reasoning.
3. Physical Measurements: measurements of the subject's height, body weight, waist circumference, pulse, and blood pressure.
4. Physical Exam: A licensed health care provider will perform a brief physical exam to determine if it is safe to continue with the study. This exam will include a review of medical history, medications, and measurement of height, blood pressure, radial pulse, weight, and waist circumference.
5. Tests of physical performance: The subject will be asked to complete tests of physical ability that include:

   1. Walking at the usual pace for a distance of 13 feet (4 meters) two (2) separate times
   2. The subject will be asked to go from a standing to a sitting position, without using their arms. If the subject is able to perform this task, then they will be asked to stand up from and sit down on chair five (5) times as fast as possible.
   3. Maintaining balance while standing in three (3) different positions

Baseline Visit 1: Should the subject be eligible for the study, they will be asked to return to the clinic for the first baseline study visit. This visit is expected to take 2 to 3 hours and will include:

1. Measurement of pulse and blood pressure
2. Measurement of body weight and waist circumference
3. Collection of fasting blood samples
4. Questions about the subject's health
5. Tests of physical performance, including:

   1. Walking as fast and far as the subject can for 6 minutes
   2. Walking at subject's usual pace for a distance of 13 feet (4 meters) two (2) separate times
   3. Standing from a sitting position, without using their arms. If the subject is able to perform this task, then they will be asked to stand up from and sit down on chair five (5) times as fast as possible.
   4. Maintaining balance while standing in three (3) different positions.
   5. Assessment of lower-body muscle strength and endurance
6. Physical Activity Monitor: The subject will also be asked to wear an armband physical activity monitor during a typical seven day period to assess baseline physical activity habits. The monitor will be returned at Baseline Visit 2.

Baseline Visit 2 will take approximately 2 hours and will include:

1. Measurement of pulse and blood pressure before procedure
2. Muscle Tissue Sample: The procedure to collect muscle samples will be performed by a licensed healthcare provider with experience conducting the procedure. The procedure includes numbing a small area on the thigh with a local anesthetic and then using a needle about the size of a pen to collect a small amount of muscle tissue approximately equal to the size of the head of a pencil eraser.

   After the tissue sample is taken, the subject will receive detailed instruction on how to care for the incision site. Several follow-up phone assessments will be made inquiring about any problems that the subject may be experiencing related to the procedure.
3. Measurement of pulse and blood pressure after procedure
4. Randomization: Subjects who are eligible and safe to continue with the study, will be randomly assigned to one of three conditions: (1) resveratrol (1000 mg/day) (2) resveratrol (1500 mg/day) or (3) placebo (vegetable cellulose).
5. The subject will be provided with a supply of the study drug capsules of at least 30 days and will be asked to return any remaining study drug capsules to the clinic at the next appointment. Subjects will be asked to orally consume one study drug capsule following each main meal (i.e. breakfast, lunch and dinner) with a glass of water.

30-Day \& 60-Day Visits last approximately 1 hour and include:

1. Collection of fasting blood samples
2. Measurement of pulse and blood pressure
3. Measurement of weight and waist circumference
4. Update medical history and ask questions about any adverse experiences the subject may have had since the last visit
5. Counting of any remaining study drug capsules that were not taken since last visit
6. Providing the subject with study drug capsules needed until the next study visit

90-Day Visit 1 is similar to the Baseline 1 visit and will last approximately 2-3 hours. This visit includes:

1. Measurement of pulse and blood pressure
2. Measurement of body weight and waist circumference
3. Collection of fasting blood samples
4. Update medical history and ask questions about any adverse experiences the subject may have had since last visit
5. Counting of any remaining study drug capsules that were not taken since last visit
6. Tests of physical performance, including:

   1. Walking as fast and far as possible for 6 minutes
   2. Walking at usual pace for a distance of 13 feet (4 meters) two (2) separate times
   3. Standing from a sitting position, without using arms. If the subject is able to perform this task, he/she will be to stand up from and sit down on chair five (5) times as fast as possible.
   4. Maintaining balance while standing in three (3) different positions.
   5. Assessment of lower-body muscle strength and endurance
7. The subject will receive an armband physical activity monitor to wear for seven days, and will be asked to return this monitor at the 90-Day Visit 2.

90-Day Visit 2 will be similar to the Baseline 2 visit and will last approximately 1.5 to 2 hours.

1. Procedure to collect muscle tissue sample (as described in Baseline 2)
2. Counting of any remaining study drug capsules that were not taken since last visit.

Follow-Up 10-Day \& 30-Day Visits are approximately 30 minutes to 1 hour

1. Measurement of pulse and blood pressure
2. Collection of fasting blood samples
3. Update medical history and ask questions about any adverse experiences the subject may have had since last visit

Arms: arm 1: Participants will orally consume one capsule of vegetable cellulose following each of their main meals (i.e. breakfast, lunch, and dinner) for 90 days. arm 2: Participants will orally consume one capsule of Resveratrol following each of their main meals (i.e. breakfast, lunch, and dinner) totaling 1000 mg/day for 90 days. arm 3: Participants will orally consume one capsule of Resveratrol following each of their main meals (i.e. breakfast, lunch, and dinner) totaling 1500 mg/day for 90 days.
Interventions: intervention 1: Resveratrol 1000 mg/day intervention 2: Resveratrol 1500 mg/day intervention 3: Vegetable cellulose intervention 4: All groups
Intervention descriptions: intervention 1: Orally consume resveratrol 1000 mg/day capsule following each main meal (i.e. breakfast, lunch, and dinner), (i.e. take 3 capsules per day) for 90 Days. intervention 2: Orally consume resveratrol 1500 mg/day capsule following each main meal (i.e. breakfast, lunch, and dinner), (i.e. take 3 capsules per day) for 90 Days. intervention 3: Orally consume placebo vegetable cellulose capsule a day following each main meal (i.e. breakfast, lunch, and dinner), (i.e. take 3 capsules per day) for 90 Days. intervention 4: All Participants will have the following done: Physical Exams, Physical Measurements, Medical History, Questionnaires, Blood Samples, Tests of physical performance, and muscle tissue samples.

Protocol documents:
Prot_SAP_000.pdf: 
Resveratrol to Enhance Vitality and Vigor in Elders (REVIVE) 
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Version 4.0 
 
 
 2 JUNE 2016 
Clinical Intervention Study 
Protocol  


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 Resveratrol to Enhance Vitality and Vigor in Elders (REVIVE) 
Principal Investigator: 
Stephen Anton, Ph.D.  
Associate Professor and Chief, Division of Clinical Research 
Department of Aging and Geriatric Research 
College of Medicine, University of Florida 
 
Supported by:  
 
National Institutes of Health: 
National Center for Complementary and Integrative Health 
Study Intervention Product Provided by: 
The company ReserveAge Organics will provide the resveratrol and placebo. 
 
Sponsor of IND (IDE): Stephen Anton 
This work will be completed under IND # 105,375 
ClinicalTrials.gov Identifier: 
NCT02123121 
 
 


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TABLE OF CONTENTS 
Page 
Clinical Intervention Study Protocol ........................................................................................... 1 
Resveratrol to Enhance Vitality and Vigor in Elders (REVIVE) ............................................. 2 
Tool Revision History ............................................................... Error! Bookmark not defined. 
TABLE OF CONTENTS .............................................................................................................. 3 
STUDY TEAM ROSTER ........................................................................................................... 6 
PARTICIPATING STUDY SITE ............................................................................................... 6 
PRÉCIS ....................................................................................................................................... 7 
Primary Objective ...................................................................................................................... 10 
Secondary Objectives ................................................................................................................ 10 
1. STUDY OBJECTIVES ........................................................................................................... 11 
1.1 Primary Objective ............................................................................................................. 11 
1.2 Secondary Objectives ....................................................................................................... 11 
2. BACKGROUND AND RATIONALE ................................................................................... 11 
2.1 Background on Condition, Disease, or Other Primary Study Focus ................................ 11 
2.2 Study Rationale ................................................................................................................ 13 
3. STUDY DESIGN ..................................................................................................................... 15 
4. SELECTION AND ENROLLMENT OF PARTICIPANTS............................................... 16 
4.1 Inclusion Criteria .............................................................................................................. 16 
4.2 Exclusion Criteria ............................................................................................................. 16 
4.3    Study Enrollment Procedures ....................................................................................... 1819 
5. STUDY INTERVENTIONS ................................................................................................... 22 
5.1 Interventions, Administration, and Duration .................................................................... 23 
5.2 Handling of Study Interventions .................................................................................. 2425 
5.3 Concomitant Interventions ........................................................................................... 2425 
5.3.1 Allowed Interventions ............................................................................................... 25 
5.3.2 Required Interventions .............................................................................................. 25 
5.3.3 Prohibited Interventions ............................................................................................ 25 
   5.4    Adherence Assessment 


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6. STUDY PROCEDURES ..................................................................................................... 2527 
6.1 Schedule of Evaluations 
6.2 Description of Evaluations ........................................................................................... 2830 
6.2.1 Screening Evaluation ............................................................................................. 3032 
6.2.2 Enrollment, Baseline, and/or Randomization ........................................................ 3234 
6.2.3  Blinding ................................................................................................................ 3435 
        6.2.4    Follow-up Visits 
6.2.5 Completion/Final Evaluation ................................................................................ 3536 
7. SAFETY ASSESSMENTS .................................................................................................. 3639 
7.1 Specification of Safety Parameters ............................................................................... 3639 
7.2 Methods and Timing for Assessing, Recording, and Analyzing Safety Parameters .... 4244 
7.3 Adverse Events and Serious Adverse Events ............................................................... 4244 
7.4 Reporting Procedures ................................................................................................... 4346 
7.6 Safety Monitoring ......................................................................................................... 4547 
8. INTERVENTION DISCONTINUATION ........................................................................ 4648 
9. STATISTICAL CONSIDERATIONS ............................................................................... 4648 
9.1 General Design Issues .................................................................................................. 4648 
9.2 Sample Size and Randomization .................................................................................. 4749 
9.3  Definition of Populations ............................................................................................ 4850 
9.4 Interim Analyses and Stopping Rules .......................................................................... 4851 
9.5 Outcomes ...................................................................................................................... 5052 
9.5.1 Primary Outcome .................................................................................................. 5052 
9.6 Data Analyses ................................................................... Error! Bookmark not defined. 
10. DATA COLLECTION AND QUALITY ASSURANCE ............................................... 5153 
10.1 Data Collection Forms ................................................................................................ 5253 
10.3  Quality Assurance ..................................................................................................... 5355 
10.3.1 Training ............................................................................................................... 5355 
10.3.2 Quality Control Procedures ................................................................................. 5355 
10.3.3 Metrics ................................................................................................................. 5456 
10.3.4 Protocol Deviations ............................................................................................. 5556 
10.3.5 Monitoring ........................................................................................................... 5557 
11. PARTICIPANT RIGHTS AND CONFIDENTIALITY ................................................ 5558 
11.1 Institutional Review Board (IRB) Review ................................................................. 5558 
11.2 Informed Consent Forms ............................................................................................ 5558 


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11.3 Participant Confidentiality ......................................................................................... 5659 
11.4 Study Discontinuation ................................................................................................ 5759 
12. COMMITTEES ................................................................................................................. 5759 
13. PUBLICATION OF RESEARCH FINDINGS .............................................................. 5760 
14. REFERENCES .................................................................................................................. 5861 
15. SUPPLEMENTS/APPENDICES ..................................................................................... 6667 
I. Muscle Biopsy Procedure 
II. Participant Instructions for Muscle Biopsy Procedure 


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STUDY TEAM ROSTER  
University of Florida, Institute on Aging  
• Stephen Anton, Ph.D. (PI), santon@ufl.edu 
• Christiaan Leeuwenburgh, Ph.D., cleeuwen@ufl.edu 
• Todd Manini, Ph.D., tmanini@ufl.edu 
• Bhanuprasad Sandesara, M.D., bsandesara@ufl.edu 
• Diana Barb, M.D., dbarb@ufl.ed  
 
Physical Address: 2004 Mowry Rd, Gainesville, FL 32611 
Mailing Address: UF Institute on Aging, PO Box 100107, Gainesville, FL 32610 
Phone Number (352) 273-9212 
Fax Number (352) 273-5920 
 
• Michael Marsiske, Ph.D., marsiske@phhp.ufl.edu 
PO Box 100165, Gainesville, FL 32610-0165 
Phone Number, Office: (352) 273-5097  
Phone Number, Lab: (352) 273-5098  
Fax Number: (801) 720-5897  
 
• Jonathan Shuster, Ph.D., shusterj@ufl.edu 
UF, Department of Health Outcomes and Policy 
PO Box 100177, Gainesville, FL 32610-0177 
Phone Number: (352) 265-7220 
Fax Number: (352) 265-7221 
PARTICIPATING STUDY SITE 
University of Florida, Institute on Aging (see above) 
 
 


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PRÉCIS 
The proposed study will utilize a prospective, parallel design to determine whether 90 days of 
resveratrol supplementation in older men and women (≥ 65 years) is associated with (i) increases in 
muscle mitochondrial respiration, (ii) increases in levels of PGC-1α, AMP-activated protein kinase 
(AMPK), and sirtuins (SIRT1 and SIRT3), and (iii) improvements in functional performance and 
metabolic parameters. To achieve these aims, 60 participants will be randomized to receive a 
placebo (n=20), 1000 mg/day of resveratrol (n=20), or 1500 mg/day of resveratrol (n=20) for a 90-
day period. We will collect muscle specimens from the vastus lateralis at baseline and 90 days for 
biochemical analyses (see Table 1 for planned data collection and procedures). In addition to the 
measures listed in Table 1, we will also monitor blood chemistries every 30 days at monthly clinic 
visits. To enhance retention and compliance, participants will receive biweekly phone calls 
throughout the 90-day treatment period. Following the completion of this trial, one in-person 
follow-up assessment will be conducted at approximately 30 days post-treatment to monitor blood 
chemistries and ascertain adverse events. In addition, approximately 10-days following muscle 
Biopsy procedure, a follow-up visit will take place to assure absence of biopsy complications and to 
monitor blood chemistries. 
 Eligible participants will be randomized to receive placebo (vegetable cellulose) or resveratrol 
product containing either 1000 mg resveratrol/day or 1500 mg resveratrol/day. In all conditions, 
participants will ingest three pills per day and will be instructed to consume one pill following each 
meal. Participant safety will be our highest priority, and we will monitor potential adverse events 
associated with resveratrol consumption by blood work analysis (complete metabolic panel and 
complete blood count), and assess reported adverse events using the National Cancer Institute 
(NCI) criteria during all study visits, including the 10 and 30-day follow-up visits. 
 
 
 


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Table 1. Timeline for tests, evaluations, and protocols to be conducted and performed 


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Assessment 
Phone 
Pre-
Screen 
Screenin
g Visit  
Baseline 
Visit 1 
Baseline 
  
Visit 2 
10 days 
Post-
Biopsy  
Visit 
30-Day 
Visit 
60-Day 
Visit 
90-Day 
Visit 1 
90-Day  
Visit 2 
10 days 
Post-
Biopsy 
Visit  
Follow-
up 30 
Day 
Telephone 
interview pre-
screening 
X 
 
 
 
 
 
 
 
 
 
 
Informed Consent 
 
X 
 
 
 
 
 
 
 
 
 
Informed Consent 
for Data/Tissue 
Bank (optional) 
 
 
X 
 
 
 
 
 
 
 
 
Medical history 
(inclusion/exclusi
on criteria) 
 
X 
 
 
 
 
 
 
 
 
 
Medical History 
Update 
 
 
X 
X 
X 
X 
X 
X 
X 
X 
X 
Height (without 
shoes) 
 
X 
 
 
 
 
 
 
 
 
 
Physical Exam 
 
X 
 
 
 
 
 
 
 
 
 
Mini-Mental 
Status Exam 
(MMSE) 
 
 
X 
 
 
 
 
 
 
 
 
 
Center for 
Epidemiologic 
Studies - 
Depression Scale 
(CES-D) 
 
X 
 
 
 
 
 
 
 
 
 
Weight/Girth 
Measurement 
 
X 
X 
 
 
X 
X 
X 
 
 
 
CMP & CBC 
w/Diff 
 
X 
X 
 
X 
X 
X 
X 
 
X 
X 
Inflammation 
Markers in blood 
 
 
X 
 
 
 
 
X 
 
 
 
Vitals (blood 
pressure + heart 
rate) 
 
X 
X 
X 
X 
X 
X 
X 
X 
X 
X 
Short Physical 
Performance 
Battery (SPPB) 
 
X 
X 
 
 
 
 
X 
 
 
 
Physical Function 
(6 min walk test) 
 
 
X 
 
 
 
 
X 
 
 
 
Activity Monitor 
 
 
X 
 
 
 
 
X 
 
 
 
Biodex (knee 
extension and 
flexion) 
 
 
X 
 
 
 
 
X 
 
 
 
Muscle Biopsy 
 
 
 
X 
 
 
 
 
X 
 
 
Randomization 
 
 
 
X 
 
 
 
 
 
 
 
Product Dispense 
 
 
 
X 
 
X 
X 
 
 
 
 
Product 
Compliance  
 
 
 
 
 
 
X 
X 
X 
 
 
 


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Abbreviations: CBC, Complete Blood Count; CMP, Comprehensive Metabolic Panel. 
 
 
Resveratrol to Enhance Vitality and Vigor in Elders (REVIVE) 
Objectives  
Primary Objective 
Specific Aim 1. To examine the effects of resveratrol supplementation on mitochondrial function 
(State 3 and 4 respiration on permeabilized muscle fibers, cytochrome oxidase (COX), citrate 
synthase (CS) enzyme activities, and mitochondrial DNA content) in muscle samples of older 
adults.  
Hypotheses. Compared to placebo, resveratrol supplementation will increase mitochondrial 
respiration (State 3=primary outcome), COX, CS enzymes activities, and mitochondrial DNA 
content in muscle specimens from the vastus lateralis.  
Secondary Objectives 
Specific Aim 2. To evaluate the effects of resveratrol supplementation on levels of PGC-1α, 
AMPK, and sirtuins (SIRT1 and SIRT3) in muscle samples of older adults.  
Hypotheses. Compared to placebo, resveratrol treatment will increase PGC-1α (primary outcome), 
AMPK, SIRT1, and SIRT3 levels in muscle specimens obtained from the vastus lateralis.  
 
Exploratory Aims. Explore the effects of resveratrol supplementation on measures of physical 
function, metabolic risk factors, and changes in physical activity in older adults. 
Hypotheses. Compared to placebo, resveratrol supplementation will (1) increase walking speed, (2) 
improve physical performance, (3) increase resistance to muscle fatigue, (4) reduce established 
metabolic risk factors, (i.e. diastolic blood pressure and blood levels of insulin and glucose), and (5) 
increase levels of spontaneous physical activity. 
 
Design and Outcomes 
The proposed study will utilize a double-blind, placebo controlled, parallel design to determine 
whether 90 days of resveratrol supplementation in older men and women (≥ 65 years) is associated 
with (i) increases in muscle mitochondrial respiration, (ii) increases in levels of PGC-1α, AMP-
activated protein kinase (AMPK), and sirtuins (SIRT1 and SIRT3), and (iii) improvements in 
functional performance and metabolic parameters. 
Interventions and Duration  
Eligible participants will be randomized to receive placebo (vegetable cellulose) or resveratrol 
(1000 mg/day or 1500 mg/day) for a 90-day period. Following the completion of this trial, two in-
person follow-up assessments will be conducted at approximately 30 days post-treatment to monitor 
blood chemistries and ascertain adverse events. In addition, approximately 10-days following 
muscle Biopsy procedure, a follow-up visit will take place to assure absence of biopsy 
Adverse Event 
Assessment 
Toxicity (NCI) 
criteria 
 
 
X 
X 
X 
X 
X 
X 
X 
X 
X 


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complications and to monitor blood chemistries. 
Sample Size and Population  
A total sample of 60 older adult participants (age ≥ 65 years) with a body mass index (BMI) 
between 20–39.9 kg/m2 will participate in this trial.  
1. STUDY OBJECTIVES 
1.1 
Primary Objective 
Specific Aim 1. To examine the effects of resveratrol supplementation on mitochondrial 
function (State 3 and 4 respiration on permeabilized muscle fibers, COX, CS enzymes activities 
and mitochondrial DNA content) in muscle samples of older adults.  
Hypotheses. Compared to placebo, resveratrol supplementation will produce statistically 
significant increases in mitochondrial respiration (State 3=primary outcome), COX, CS 
enzymes activities, and mitochondrial DNA content in muscle specimens from the vastus 
lateralis. 
1.2 
Secondary Objectives 
Specific Aim 2. To evaluate the effects of resveratrol supplementation on levels of PGC-1α, 
AMPK, and sirtuins (SIRT1 and SIRT3) in muscle samples of older adults.  
Hypotheses. Compared to placebo, resveratrol supplementation will increase PGC-1α (primary 
outcome), AMPK, SIRT1, and SIRT3 levels in muscle specimens obtained from the vastus 
lateralis.  
 
Exploratory Aims. Explore the effects of resveratrol supplementation on measures of physical 
function, metabolic risk factors, and changes in physical activity in older adults. 
Hypotheses. Compared to placebo, resveratrol supplementation will (1) increase walking speed, 
(2) improve physical performance, (3) increase resistance to muscle fatigue, (4) reduce 
established metabolic risk factors (i.e. diastolic blood pressure and blood levels of insulin and 
glucose) and, (5) increase levels of spontaneous physical activity. 
2. BACKGROUND AND RATIONALE 
2.1 
Background on Condition, Disease, or Other Primary Study Focus 
General Overview. The life expectancy of older Americans continues to increase, with persons 
aged ≥70 years representing the fastest growing segment of the US population.[1] While 
prolongation of life remains an important public health goal, of even greater significance is that 
extended life should involve preservation of the capacity to live independently, and to function 
well.[2] Therefore, identification of proven interventions to maintain physical function and to 
prevent disability is a major public health challenge.[3] Mobility and activities of daily living 
represent tasks that are necessary for the maintenance of basic independent functioning,[4;5] and 
inability to perform these activities marks a serious decline in functional health, conferring 
increased risk of institutionalization and death.[6;7] Most older adults are sedentary.[8;9] Among 
this population, many are mobile and free of disability but have reductions in mobility marked by 
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mortality.[10] It is these individuals who represent the target population for the proposed 
intervention.[11-13]  
 
Causes of Physical Disability in Older Persons. In many cases, physical disability is directly 
caused or aggravated by acute events (e.g. stroke or hip fracture) and chronic conditions (e.g. heart 
failure, coronary heart disease, diabetes, arthritis, or peripheral artery disease).[14;15] In contrast, a 
large and growing number of older adults experience progressive declines in physical function 
culminating in age-related physical disability with no clear connection to a single disease. A 
number of factors have been associated with the pathogenesis of functional decline and physical 
disability (in non-acute disease conditions), but the exact mechanisms contributing to this process 
remain largely undefined. A growing body of evidence strongly implicates the mitochondria as 
having a key role in the initial onset and progression of functional decline in many individuals.[16-
19] Thus, the mitochondria may be an important target of interventions aimed to improve physical 
function in older persons. 
 
Biological Mechanisms Contributing to Functional Decline and Physical Disability. In older 
persons, a large proportion of mobility disability follows a progressive course over several 
years.[20] Accumulating evidence from both preclinical studies and recent human clinical trials 
strongly suggests that mitochondria have a key role in the pathogenesis of age-related functional 
decline, which is marked by slower walking speed. For example, impairments in mitochondrial 
function are commonly observed in aged tissues, and are particularly prominent in highly oxidative 
tissues such as skeletal muscle.[21-23] Walking speed appears to be a robust indicator of functional 
status[24], a key predictor of functional decline, and also subsequent mobility disability, morbidity, 
and mortality in older adults.[10;25] Our preliminary data, including pilot data collected for this 
study, suggest that functional declines are indeed strongly associated with reduced mitochondrial 
respiration, decreases in oxidative mitochondrial enzyme activities and enzyme content, and a large 
decline in PGC-1α and SIRT3 (regulators of mitochondrial biogenesis or mitochondrial redox 
status) levels in skeletal muscle. These findings suggest that these biological changes may directly 
impact muscle function, and may therefore underlie the pathogenesis of physical disability. Based 
on these observations, we have developed a working model to explain this potential dynamic 
relationship between mitochondrial function and skeletal muscle, which is briefly described below. 
 
Reasons for why there is a decrease in mitochondrial function with aging remains under debate, but 
free radicals (i.e. oxidants) have been implicated in observed mitochondrial damage. In line with 
this, the mitochondrial theory of aging proposes that cumulative damage caused by the production 
of oxidants can alter mitochondrial DNA (e.g. point mutations and increase deletions).[26] In turn, 
defects in mitochondrial DNA can lead to a decline in mitochondrial DNA abundance and a 
reduced number of genes encoding mitochondrial proteins that are essential for the proper assembly 
of the electron transport chain and oxidative phosphorylation.[27] Indeed, lower mitochondrial 
protein synthesis rates,[28] abnormalities in mitochondrial enzyme activity,[27;28] and lower 
oxidative capacity and ATP synthesis[27] have been observed in the skeletal muscle of older 
persons. In addition, PGC-1α, a powerful regulator of mitochondrial oxidative metabolism,[29-31] 
shows marked declines with aging.[32;33] Specifically, declines in PGC-1α have been associated 
with reductions in mitochondrial oxidative metabolism, which in turn has been associated with poor 
muscle quality and function.[17;18;34] Thus, the available evidence to date strongly implicates 
mitochondria as having a pivotal role in the pathogenesis of age-related functional decline. 


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2.2 
Study Rationale 
Strategies to reduce functional decline in older adults. Few therapies have been identified to 
improve functional performance in older adults. There are currently no FDA-approved medications 
for the treatment of functional impairment in older adults. Given the increasing number of older 
adults at risk for functional decline, new therapies are urgently needed to improve functional ability 
and prevent mobility disability, particularly among adults 65 years and older. Resveratrol, a 
polyphenol found in the skins of grapes and red wine, has received considerable attention for its 
pharmacological properties as a gene regulator affecting mitochondrial metabolism, possibly by 
activating AMP-activated protein kinase (AMPK) and sirtuins (SIRT1 and SIRT3).[35;36] These 
beneficial biological effects have been demonstrated across multiple species, such as mice and flies, 
and have been associated with improvements on a variety of functional tasks and health-span 
measures in humans. In several species, resveratrol has even been found to extend healthy 
lifespan.[37-39] These findings are not unexpected given that resveratrol has been found to activate 
a wide variety of targets, and produces broad, systemic effects that are very similar to caloric 
restriction, the only method to date found to increase healthy lifespan in multiple species.[40] 
 
Based on the findings described above, resveratrol may have unique promise to improve age-related 
functional decline, because it appears to activate similar pathways as caloric restriction, without 
leading to muscle loss. Yet, very few studies have examined the effects of resveratrol in older 
adults, and critical questions regarding whether resveratrol works in humans, and by what 
mechanisms, have not been answered. Recently, in one of the first completed clinical trials 
examining the effects of resveratrol in adults taking 150 mg of resveratrol daily for 30 days, 
remarkable beneficial effects on multiple biological and clinical parameters linked to healthy aging 
were observed. Participants in this double-blind, cross-over study were obese (mean Body Mass 
Index (BMI)=31.5kg/m2) but otherwise healthy, middle-aged men (mean age=52.5 years), who 
served as their own control group (N=11). Following the 30 day resveratrol supplementation period, 
marked improvements in mitochondrial function (i.e. ability to utilize substrates originating from 
fatty acids), increases in cell signaling proteins (AMPK, SIRT1, and PGC-1α) causing 
mitochondrial biogenesis, reductions in inflammatory cytokines (TNF-α), as well as clinically 
relevant reductions in parameters such as blood pressure, blood levels of glucose, and insulin, were 
observed.[41] Noteworthy, these changes were not present during the placebo condition. The 
findings of this study strongly suggest that resveratrol holds promise as a candidate drug for 
attenuating age-related declines in mitochondrial function, and therefore may also have the potential 
to attenuate the declines in physical function observed with aging.  
 
Working Model. Mitochondria provide an essential source of energy by producing large quantities 
of ATP through oxidative metabolism. Mitochondrial activity in skeletal muscle is a highly 
controlled process, under the influence of a variety of nuclear and mitochondrial factors that adapt 
to cellular perturbations by increasing the content of mitochondria through the process of 
mitochondrial biogenesis. Perhaps among the most well-known regulators of mitochondrial activity 
are peroxisome proliferator-activated receptor γ (PPARγ) and coactivator-1 (PGC-1α).[42-45] The 
importance of PGC-1α as a master regulator of mitochondrial activity and content has been 
demonstrated both in cell culture and in transgenic animal models. In particular, overexpression of 
PGC-1α in mice results in a fiber-type transition from white muscle, with predominantly glycolytic 
fibers, to muscle that appears red and have high oxidative capacity.[46] In humans, PGC-1α protein 
is strongly correlated with muscle oxidative capacity and mitochondrial enzyme markers such as 


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cytochrome c oxidase and citrate synthase (CS).[34;47;48] COX activity is also used as an indicator 
of mitochondrial content. On the other hand, CS, a rate-limiting Krebs cycle enzyme, is often used 
as a marker of oxidative metabolism and a broad index of mitochondrial enzymatic “volume.” The 
renewal of mitochondria is vital for maintaining mitochondrial integrity. Further, diminished PGC-
1α levels and organelle biogenesis have been implicated in the pathogenesis of several age-related 
disease conditions including neurodegeneration and type 2 diabetes.[49;50] Basic science research 
and animal studies have demonstrated that higher levels of AMPK, PGC-1α, SIRT1, and SIRT3 in 
skeletal muscle induce mitochondrial biogenesis, promote a switch in fuel consumption to fatty 
acids, and substantially improve skeletal muscle performance. These biological changes would be 
expected to translate to improvements in physical function among older adults.  
 
Resveratrol appears to oppose the reductions in mitochondrial function associated with aging by 
affecting the expression of genes such as PGC-1α,[51] which support oxidative phosphorylation 
and mitochondrial biogenesis. Specifically, resveratrol activates SIRT1, which in turn increases 
PGC-1α activity by reducing its acetylation.[51] Similar to SIRT1, SIRT3 can also induce 
mitochondrial biogenesis by activating PGC-1α and AMPK in skeletal muscle but it is currently 
unknown if resveratrol can activate SIRT3 in vivo.[52] SIRT3 is localized to mitochondria and 
regulates levels of ATP and the activity of complex I of the electron transport chain.[53] Mice 
lacking SIRT3 display the hallmarks of fatty acid oxidation disorders, indicating that SIRT3 
modulates mitochondrial fatty acid oxidation in mammals.[54] Moreover, the activation of AMPK 
increases fatty acid oxidation, an effect that involves the phosphorylation and inhibition of acetyl-
CoA-carboxylase. 
 
For the first time, we will investigate whether resveratrol supplementation activates AMPK, PGC-
1α, and both SIRT1 (known to be induced by resveratrol) and SIRT3 in older adults. Despite 
favorable associations identified in basic science, and one single clinical study in obese, middle-
aged men, the effects that resveratrol has on key biological targets, such as mitochondrial 
respiration, PGC-1α, AMPK, and Sirtuins (SIRT1 and SIRT3), which appear to be directly linked 
with physical functioning, has not yet been explored in older adults. The proposed study will fill 
this gap in the literature, as well as extend previous findings, by examining whether these predicted 
cellular adaptations are associated with improvements in clinically relevant measures of physical 
function in older adults. 
 
Brief Description and Justification of Intervention Regimen(s)  
Eligible participants will be randomized to receive placebo (vegetable cellulose) or resveratrol 
(1000 mg/day or 1500 mg/day) for a 90 day period. In all three conditions, participants will orally 
consume one capsule following each of their main meals (i.e. breakfast, lunch, and dinner) – three 
(3) times a day. The company Resverage Organics will provide the resveratrol product and placebo 
capsules.  
 
Justification for Intervention: As noted in a recently published study,[55] many consumers are 
using resveratrol supplements for their potential health benefits with annual sales being close to $30 
million in the United States alone, but few randomized clinical trials have yet justified its use. In the 
Timmers et al. study,[41] resveratrol supplementation (150 mg/day) for 30 days in middle-age, 
obese men (mean age=52.5 years) exerted favorable metabolic adaptations, including increased 
skeletal muscle mitochondrial function and PGC-1 α levels. Another recent study by Yoshino et 


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al. (2012),[55] however, found that supplementation with resveratrol at a dose of 75 mg/day for a 
12-week period did not improve metabolic function in non-obese, women with normal glucose 
tolerance. Noteworthy, the findings of this study are in contrast to two other recently published 
clinical trials in which resveratrol supplementation at much higher doses (1000–2000 mg/day) 
improved metabolic outcomes in participants with impaired glucose tolerance,[56] and at much 
lower doses (10 mg/day) in participants with type 2 diabetes.[57] Thus, findings from studies to 
date suggest that resveratrol improves metabolic function among participants with impairments in 
glucose metabolism, but not normal glucose tolerance. It is possible that the selected dose in the 
Yoshino et al. study (75mg/day) was not high enough to exert beneficial effects on metabolic 
parameters. To our knowledge, the pilot study published by Crandall et al. (2012)[56] is the first to 
demonstrate improvements in glucose metabolism and insulin sensitivity in older adults (mean 
age=72 years) following resveratrol supplementation at doses of 1000 mg/day and 2000 mg/day. In 
addition to these recently published findings, our 12-week resveratrol pilot study demonstrated that 
resveratrol supplementation at a dose of 1000 mg/day, but not 300 mg/day, improved both cognitive 
and physical function, as well as markers of metabolic function (e.g. blood glucose) in healthy older 
adults (age ≥ 65 years). Based on the findings described above, particularly the findings of the 
Crandall et al. (2012) study, we have chosen to test two doses of resveratrol in the proposed trial: 
1000mg/day and 1500 mg/day.  
 
Potential Risks of the interventions. In our resveratrol pilot study, resveratrol supplementation of 
300 mg/day and 1000 mg/day had minimal effects on blood chemistries, and there were no 
significant differences in the number of participants reporting adverse or toxic events (e.g. 
headaches) across the three conditions (all p values > 0.05). Noteworthy, the 1000 mg/day dose has 
been shown to be safe and well tolerated in previous safety trials in young and middle-aged 
adults.[58-60] Additionally, a recent repeated dosing study found that a dose of 200 mg of 
resveratrol at eight hour intervals for a three day period was well tolerated by older adults (age ≥ 65 
years),[61] and similarly, 1000 mg/day of resveratrol supplementation was well tolerated by older 
adults in a four-week intervention.[56]  
 
3. STUDY DESIGN 
The proposed study will utilize a double-blind, placebo controlled, parallel design to determine 
whether 90 days of resveratrol supplementation in older men and women (≥ 65 years) is associated 
with (i) increases in muscle mitochondrial respiration (state 3 and 4), (ii) increases in levels of 
PGC-1α, AMP-activated protein kinase (AMPK), and sirtuins (SIRT1 and SIRT3), and (iii) 
improvements in functional performance and metabolic parameters. To achieve these aims, 60 
participants will be randomized to receive a placebo (n=20), 1000 mg/day of resveratrol (n=20), or 
1500 mg/day of resveratrol (n=20) for a 90-day period. We will collect muscle specimens from the 
vastus lateralis at baseline and after 90 days of intervention, for biochemical analyses (See Table 1 
for planned data collection and procedures). In addition to the measures listed in Table 1, we will 
also monitor blood chemistries every 30 days at monthly clinic visits. To enhance retention, 
participants will receive biweekly phone calls throughout the 90-day treatment period. Following 
the completion of this trial, one in-person follow-up assessment will be conducted at approximately 
30 days post-treatment, to monitor blood chemistries and ascertain adverse events. In addition, 
approximately 10-days following muscle Biopsy procedure, a follow-up visit will take place to 
assure absence of biopsy complications and to monitor blood chemistries. 


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Importantly, previous data demonstrate that 30 days of supplementation is sufficient for detecting 
meaningful changes in muscle mitochondrial biomarkers and clinical parameters in obese middle-
aged adults, as proposed in the current study;[41] however, we propose to extend the 
supplementation duration to 90 days and to recruit a mixed population of men and women with 
diverse functional status. The justification for this extension is two-fold: our selected participant 
sample is comprised of older adults, who have been found to have lower levels of mitochondrial 
function than younger adults, and The RIPE Trial, our pilot resveratrol study, showed increased 
mitochondrial activity, as well as improvements in cognitive function, following a 90-day 
intervention.  
4. SELECTION AND ENROLLMENT OF PARTICIPANTS  
 
4.1 Inclusion Criteria 
Participants must meet all inclusion criteria listed below in order to participate in this study.  
• 
Ability to understand study procedures and to comply with them for the entire length of the study; 
• 
Age 65 years and older; 
• 
Body Mass Index (BMI) range: 20–39.9 kg/m2;  
• 
Willingness to undergo all testing procedures. 
 
4.2 Exclusion Criteria 
 
All candidates meeting any of the exclusion criteria listed below at baseline will be disqualified 
from study participation. 
 
• 
Non-English speaking individual. 
• 
Failure to provide informed consent; 
• 
Allergy/sensitivity to grapes or Japanese knotweed; 
• 
Current dietary supplementation of grape seed extract or ginko biloba; 
• 
Consumption of ≥ 8 oz. of red wine/dealcoholized red wine/red or purple grape juice more than 
once weekly;  
• 
Consumption of any dietary supplements containing resveratrol, quercetin, or P. cuspidatum in 
the previous 90 days;  
• 
Active treatment for cancer, stroke (< 6 months), peripheral vascular disease, coronary artery 
disease, myocardial infarction (< 6 months), congestive heart failure (stage III or IV), valvular 
heart disease, major psychiatric disease, severe anemia (blood levels of Hemoglobin < 8 g/dl),  
bleeding disorders or other blood disorders, liver or renal disease, diabetes, severe osteoarthritis, 
blindness or deafness, fracture in upper or lower extremity ( < 6 months), upper or lower 
extremity amputation, or Parkinson’s disease;  


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• 
Cognitive impairment (i.e. Mini Mental Status Exam ≤ 23); 
• 
History of significant head injury that currently interferes with functioning; 
• 
Severe physical limitations (i.e.,  < 4 on the Short Physical Performance Battery); 
• 
Hard exercise (i.e. running, bicycling, etc.) ≥ 30 min on five or more days per week;  
• 
Excessive alcohol use (> 2 drinks/day) or alcohol abuse (> 5 drinks/day for males, or > 4 
drinks/day for females); 
• 
History of substance abuse within the past six months; 
• 
Mood disorder (i.e. Center for Epidemiological Studies – Depression (CES-D) ≥ 16); 
• 
History of tobacco use within the past three years;  
• 
Resting heart rate > 120 bpm at screening visit; 
• 
Systolic blood pressure > 160 mm Hg at screening visit; 
• 
Diastolic blood pressure > 90 mm Hg at screening visit; 
• 
Fasting glucose ≥ 126 mg/dL at screening visit; 
• 
Abnormalities in blood chemistry parameters, defined by blood chemistry marker outside of 
healthy range) as determined by study physician; 
• 
Current use of  
o 
anabolic treatments (e.g. growth hormone or testosterone),  
o 
anticholinesterase inhibitor (e.g. Aricept),  
o 
hormone replacement (e.g. Estrogen),  
o 
anticoagulant therapies (note: aspirin -anti-platelet use (≤ 81mg/day) is permitted) or  
o 
use of anti-inflammatory medications more than 3 times per week  
• 
Participation in another non-observational clinical trial, or has received an investigational product 
within 30 days prior to screening/enrollment; 
• 
Refuse to refrain from CoQ10 or alpha-lipoic acid while enrolled in the study. 
 
Temporary Exclusion Criteria  
 
A person meeting any of the following temporary exclusion criteria at the time of screening would 
not be enrolled but may be re-screened at a later date. A period of 4 weeks is the minimum amount 
of time required before re-screening for the following conditions can be done. 
 
• Recent bacterial/viral infection (< 2 weeks);  
• Acute febrile illness in past 2 months;  
• High blood pressure (i.e. ≥ 140/90 mm Hg but ≤ 160/90) at the screening visit;  


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• Major surgery or hip/knee replacement (< 6 months);  
• Persons reporting use of exclusionary amount of alcohol or dietary supplements containing 
grape seed extract or ginko biloba.  
 
 
4.3 Study Enrollment Procedures  
 
Recruitment. We will use multiple resources for recruiting our participants that include those 
originating at the Department level, but also the UF Clinical Translational Science Institute (CTSI). 
We have a wealth of experience recruiting high and moderate functioning older adults, which will 
suit this study well. We have a subject pool of 43 individuals with low-to-high functioning physical 
characteristics (N=43) who participated in the pilot study described above, as well as a registry of 
over 2,240 participants, out of which 69.4% are over the age of 70. Thus, we have a good initial 
base of potential participants to be recruited for the present study.  Additional participants, if 
needed, will be enrolled from the North/Central Florida region. The North/Central Florida region 
includes Gainesville (home to the University of Florida), its home county (Alachua), and the eight 
immediately surrounding counties (Bradford, Clay, Columbia, Gilchrist, Levy, Marion, Putnam, 
and Union). The total population of older adults falling within the target age range in these counties 
is 216,217. We recognize that fewer people may be interested in a study involving muscle biopsies 
due to the relatively invasive nature of the biopsy procedure. Given the current demographics of 
North/Central Florida, the fact that we have a large base of potential participants already identified, 
and that this is an intervention study, we do not anticipate difficulties with the enrollment of 60 
subjects. Moreover, there were no untoward outcomes associated with completed muscle biopsies 
on participants in our previous pilot studies. Thus, we do not anticipate difficulty obtaining our 
proposed sample size of 60 participants.  
 
In addition to the subject pool described above, we will use the UF Pepper Older Americans 
Independence Center (OAIC) Recruitment Core registry to recruit potential participants for this 
study. This registry was built in four major ways: (1) offering registry membership to all 
participants who do not qualify for a study (in which they have expressed interest), or who have 
completed participation in a study; (2) a direct mail campaign (10,000 pieces) sent to Alachua 
County residents aged 65 and older; (3) offering registry participation at community outreach 
events (e.g. the community presentation series detailed below); and (4) other miscellaneous contacts 
received by the OAIC and Institute on Aging staff from seniors interested in research. 
The OAIC Recruitment Core has developed many assets for successful recruitment that include: (1) 
participant real-time tracking from initial contact to study enrollment; (2) web-facilitated tracking 
database, which tracks each (a) informal participant inquiry/contact, (b) screening contact, and (c) 
enrollment; (3) development and growth of the OAIC participant registry; (4) staff of up to four 
screeners/schedulers; (5) a “Speaker Series” at two locations (described below); (6) stable 
relationships with advertising personnel at all local radio, television, and print outlets; (7) 
established and disseminated new formal procedures/policies for access to core; and (8) developed 
templates for all study advertising materials (i.e. flyers, brochures, newspaper ads, radio ads, and 
classified ads).  
The Recruitment Core also supports participant retention by: (1) weekly real-time review of missed 
visits; (2) retention planning for all missed visits (including phone calls, mailings, and home visits 


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as needed); and (3) repeated contact with hard to reach participants until a stable final disposition is 
reached (i.e. scheduled visit, partial or telephone visit, withdrawal). In general, withdrawal is a last 
resort, and other supports (i.e. home visits and provision of transportation) are offered to minimize 
loss of participants. More on the transportation option is described below. 
 
A community-based Speaker Series is conducted monthly at two different locations in Gainesville. 
One is presented at Oak Hammock, a retirement community affiliated with the University of 
Florida, as part of the “Institute for Learning in Retirement.” The other is presented at the Alachua 
Country Senior Recreation Center, as part of a local educational cooperative entitled “Primetime for 
Seniors.” These Speaker Series offer monthly opportunities for researchers to present their research 
and to recruit participants (where relevant).  
 
Transportation can be a major barrier for participation in research for older persons. To overcome 
this barrier, participants will be offered transportation services by the OAIC. The OAIC has access 
to a vehicle that can provide any participant with transportation to and from the clinic and 
transportation will be available for all participants enrolled in the proposed study.   
 
The Investigators will actively contribute to all efforts targeted towards ensuring the success of study 
recruitment, especially in terms of providing adequate representation of women and ethnic/racial 
minority participants. This includes weekly monitoring of the overall pace of recruitment relative to the 
study goals, both the overall goals and goals for the recruitment of women and ethnic/racial minorities. 
Proactive efforts will be required to ensure successful recruitment. In response to this challenge, the 
Investigators will employ a multi-stage approach. 
 
We will primarily utilize the UF Pepper OAIC Recruitment Core. The Recruitment Core of the 
OAIC will coordinate overall recruitment (e.g. mailings and phone screenings), and will track and 
report on progress in recruiting women and ethnic/racial minorities. Study materials and screening 
will be developed to facilitate overall recruitment, and more importantly, to enhance the recruitment of 
ethnic/racial minorities.  
 
The investigators will employ a number of recruitment strategies such as cultivating the coverage of 
the study in the free media, community presentations, requesting referrals from health professionals 
who treat at-risk older adults, direct mail, targeted mass mailing, community advertising, health fair 
participations, and soliciting volunteers among participants from previous studies. A sample of ≥ 65 
year-old residents within each catchment area will be selected from USAData, which has provided 
commercially available consumer lists for adults in our age range for the past five years. Their lists 
are culled from credit card owner lists, voter registrations, tax records, driver registration, and other 
sources. Staff from the UF Pepper OAIC recruitment committee will first contact sampled 
participants by mailing the study brochure. The mailed brochure has both a call back number and a 
postage paid reply card, allowing interested participants to self-identify themselves. During an 
initial phone call, participants will be pre-screened for eligibility and then scheduled for an in-
person clinic visit, to consent individuals to participate in the study and to determine if they meet 
the eligibility criteria. At this clinic visit, a thorough medical screening will take place to ensure the 
participants are generally healthy and suitable to participate in the proposed study. The direct mail 
methodology proved to be very effective in our previous studies, and the investigators anticipate 
further success. Typically, we have a 1-2% response rate to community mailings. We will also 


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employ a variety of other strategies including newspaper advertisements and community 
presentations, as well as other strategies previously outlined.  
 
Since July 2007, the OAIC has maintained a participant registry. This is an IRB approved database 
containing contact information and minimal demographics (i.e. age, race, sex, and ethnicity) for 
persons who consent to be contacted with recruitment opportunities. The registry contains no 
information regarding health or functional status since these are labile phenomena and need to be 
rescreened by each individual study at time of recruitment. Registrants are recruited at the time they 
consent to participate in individual studies; they are also recruited if they fail to qualify for an 
OAIC-supported study. Registrants have also been identified through a direct-mail campaign 
(10,000 pieces sent to elders in the catchment area, resulting in approximately 300 phone calls) and 
community presentations. Unsolicited inquiries from older adults seeking to participate in research 
are also directed to the registry. Each registrant receives a consent form (which is reviewed with a 
member of the RC4 staff prior to signing), a contact record (including name, address, phone, and 
email), and a demographic questionnaire. The contact information is entered and stored separated 
from the demographic information. At the present time, the registry contains 2,240 individuals (684 
women, 1,556 men).  
 
To aid with registry retention, we strive to maintain personal relationships with participants (e.g. 
mailing cards, letters, newsletters, etc.), both as a total center, and as individual, studies. When 
specific studies are recruiting, registrants are contacted in one of three ways: (1) the quarterly 
newsletter, entitled THRIVE, highlights specific studies and includes short summaries for individual 
studies; (2) direct mail of flyers to eligible registrants; and (3) follow-up phone calls to eligible 
registrants. 
 
Interested individuals will be encouraged to call the research office to learn more about the study 
and to answer questions in an initial telephone pre-screening form. If the caller is found to not be 
eligible to participate in this study based on the inclusion and exclusion criteria listed above, then 
the reason the participant was not eligible will be recorded by the telephone screener. If eligibility 
criteria change, we will call back previously excluded participants and inform them of these 
changes should they still be interested in participating in the trial. If the individual is found to be 
potentially eligible to participate in this study, based on their responses to the telephone screen, then 
he or she will be invited to attend an in-person screening visit. 
 
At this visit, the potential participant will be asked to give their informed consent and will then be 
screened for cardiovascular and other major diseases by means of a health review. The health 
review consists of a medication inventory, medical and hospital admission history, a review of the 
telephone screen, vital signs, including blood pressure, radial pulse and anthropometric measures as 
height without shoes, weight, and waist circumference. Participant’s height and body weight will be 
assessed at this visit to determine if their BMI falls within the acceptable range for this study (BMI 
= 20.0–39.9 kg/m2). At this visit, participants will also be asked to provide a fasting blood sample 
that will be utilized to evaluate clinical laboratory parameters and ensure participants are suitable to 
participate in the trial. The Mini Mental Status Exam-2 (MMSE-2) will be administered to screen 
for potential cognitive impairments (MMSE score ≤ 23). Center for Epidemiological Studies – 
Depression (CES-D) scores will help in detecting mood disturbances (CES-D Score ≥ 16) that 
might interfere with study participation and safety. Participants will also complete the Short 


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Physical Performance Battery (SPPB) to ensure that their physical function is not marked by severe 
limitations  (SPPB Score < 4). If eligibility criteria change, we will call back previously excluded 
participants and inform them of these changes should they still be interested in participating in the 
trial. 
 
If all study entry criteria are met at the in-person screening visit, participants will be scheduled to 
return to the clinic for two baseline visits prior to randomization. During the first baseline visit, 
study staff will initially assess body mass and vital signs (e.g. pulse, blood pressure). Participants 
will then be asked to provide a fasting blood sample that will be utilized to evaluate clinical 
laboratory parameters. Following collection of the blood sample, participants will complete the 
following physical function tests: (1) the Short Physical Performance Battery (SPPB), (2) the Six 
Minute Walk Test, where participants will be asked to walk as far and fast as possible for 6-min on 
a 40 m track, and (3) isokinetic peak torque of the knee extensors and flexors of the dominant limb, 
unless contraindicated, will be assessed by dynamometer (Biodex Medical Systems, New York, 
NY) will be performed at this visit. Finally, the study coordinator will provide participants with a 
physical activity monitor. Participants will be asked to wear this monitor for a typical seven day 
period to objectively evaluate baseline physical activity habits. Also, during the Baseline Visit 1, 
study participants will be asked if they agree that left-overs of their tissue (muscle, blood) already 
collected for this study can be stored in the Tissue/Data Bank for future research. The Tissue/Data 
Bank has been approved by the UF IRB (IRB201300725, PI – Dr Leeuwenburgh, Department of 
Aging and Geriatric Research, University of Florida). The bank study has a separate consent form 
that needs to be signed by those who agree to participate in the bank. 
 
Following this first baseline visit, participants will be invited to attend a second baseline visit to 
complete a muscle biopsy. Following completion of the Baseline Biopsy Visit, participants who 
satisfy all inclusion/exclusion criteria will be randomly assigned to receive resveratrol (1000 
mg/day or 1500 mg/day) or placebo (vegetable cellulose). Participants will be provided with up to a 
40-day supply of study drug capsules at the Baseline Biopsy Visit and will be asked to return to the 
clinic in approximately 30 days (± 7 days) for their 30-Day Visit.  
 
 
 


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Missed visits. Specific procedures (discussed below) will involve documentation of any 
participants who appear to be “at risk” of attrition. We will implement a weekly retention 
conference, during which coordinators present information about each participant who has missed a 
visit during the previous week, has been difficult to schedule, or for whom other information 
suggests retention difficulties exist. For our current trials, we include members of both the 
intervention and assessment team at these meetings, but all information is presented in a blinded 
format. This facilitates communication regarding past contacts and attempted contacts with specific 
participants. Following group discussion about each participant, an action plan (e.g., send letter, 
follow-up phone call, or home visit) will be developed and the outcome of the selected course of 
action will be reviewed during the following week’s meeting.  
 
 
The following procedures will be implemented to carefully document and monitor missed 
assessment visits: 
• Preparing for the next visit at the end of each current visit by making the appointment and 
giving instructions for the next visit 
• Sending out pre-visit reminders and making reminder phone calls before all visits 
• Charting and monitor local clinic attendance, so that clinic staff would be immediately 
alerted to a missed visit; missed visits are reviewed at weekly staff meetings 
• Immediately contacting participants (usually by telephone) when they miss a visit. 
• For participants who are unreachable via telephone, planning a schedule of repeated phone 
calls at different times of the day to reach them 
• Asking participants to identify “someone who does not live with you, but who would always 
know how to reach you” as a second contact. This proxy/secondary contact should help us 
can maintain contact with all participants.  
• For those participants who do not respond to repeated phone calls, sending personal “check” 
in cards, asking them to call.  
 
For the Muscle Biopsy Visit in particular, we will employ strategies to ensure that participant 
discomfort is as low as possible and that this procedure goes smoothly. Although there are some 
risks associated with this procedure, including discomfort during the muscle biopsy procedure, 
scarring from the muscle biopsy skin incision, risk of bleeding, and risk of infection, we will do all 
we can to minimize these risks and thereby increase the likelihood the participant will return for a 
second muscle biopsy visit. First, as in previous studies conducted at our center, the muscle biopsy 
will be performed under sterile conditions using sterile technique. Second, local anesthesia will be 
used with topical lidocaine to minimize discomfort during the procedure. Third, Dr. Sandesara, who 
will be the primary physician performing these biopsies, has extensive experience with this 
procedure and has performed muscle biopsies in multiple studies conducted over the past five years.  
 
We will also provide compensation to participants for completing study visits, as described below. 
Participants will complete two Baseline Assessment visits, two visits during the study (day 30 and 
day 60), two Post-Treatment Assessment study visits, and two follow-up visits at 10 days and 30 
days, following completion of the Post-Treatment muscle biopsy visit at clinic. To ensure health 
and safety after biopsy visit, participants will be contacted by telephone 24 hours after procedure, 3 
– 5 days after procedure, and will attend an in-person visit 10 days after the procedure.  
Participants will receive $75 in compensation for completion of the first Baseline Assessment visit, 


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and $150 in compensation for completion of the second Baseline Assessment Visit (i.e., muscle 
biopsy visit). Participants will receive $75 in compensation for completion of the first Post-
Treatment Assessment visit, and $150 in compensation for completion of the second Post-
Treatment Assessment visit (i.e., muscle biopsy visit). Participants will also receive $50 in 
compensation for completion of the day 10 visit, day 30 visit, and day 60 visit, as well as $50 for 
completion of each of the two follow-up visits at 10 days and 30 days following completion of the 
second muscle biopsy visit.   
 
Managing participants using prohibited medication/interventions after enrollment  
 
If the participant reports any change in medications, including use of prohibited medications, 
engagement in any prohibited interventions during the study, this information will be recorded in 
the participant’s file (i.e. source documents and case report forms). The Principal Investigator 
together with the study physician will need to determine whether the participant should continue in 
the study.  
5. STUDY INTERVENTIONS  
5.1 
Interventions, Administration, and Duration  
Supplementation Regimen. Eligible participants will be randomized to receive capsules 
containing either placebo (vegetable cellulose) or resveratrol (1000 mg/day or 1500 mg/day) from 
our UF clinic. The company Resverage Organics will provide the resveratrol product and placebo in 
the finished dosage form. The UF Health Investigational Drug Service Pharmacy will be provided 
bulk supply of open label investigational product as follows: 
 
• Resveratrol Product: ReserveAge capsule contains Organic French Red Grape & Vine [Vitis 
vinifera (Full Spectrum Polyphenol Profile)], Muscadine USDA Certified Organic Red Grape & 
Seed [Vitis rotundifolia (Grape Pomace)], Trans-ReserveAge [Organic French Red Grape & 
Vine (Vitis vinifera) and wild natural Japanese Knotweed (Polygonum cuspidatum) ], 
Standardized to a minimum of 50% purity, containing no less than 250mg of the Trans-
ReserveAge Isomer. The active compound of interest in ReserveAge is trans-Resveratrol. trans-
Resveratrol (3,5,4’-trihydoxystilbene) is a polyphenol that occurs naturally in grapes, peanuts, 
and a number of other plants. It belongs to the stilbene family of phytoalexins. 
• Placebo: vegetable cellulose. 
 
The product will remain in its original sealed containers until receipt of a medication order for a 
randomized subject.  Upon receipt of the investigational medication request, the IDS Pharmacist 
will review the treatment assignment for the subject (confirming subject number, name, and 
treatment assignment).  The pharmacist will then prepare up to a 40-day supply of the designated 
treatment for the subject using Memory Pacs.  Each subject will receive a total of 6 One-Week 
Memory Pac cards containing up to a 40 day supply of study drug.  Instructions will be to take one 
capsule following  each meal three times daily.   
 
A dispensing log will be used to document appropriate Memory Pacs layout for each subject 
medication order.  Subjects will be asked to return any unused Resveratrol/Placebo Memory Pacs at 
the follow-up visit.  The study coordinator will count the number of capsules returned for the 


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morning, noon, and evening doses and record this in the case report form along with a compliance 
assessment.  All Resveratrol/Placebo Memory Pacs will then be returned to the Investigational Drug 
Service Pharmacy for documentation of return counts and final destruction as per institutional 
policy. 
Participants in all conditions will receive up to a 40-day supply of a resveratrol product or placebo, 
or a combination thereof for the 1000 mg/day condition. The reason participants will be provided 
with up to a 40 day supply is to ensure that they have a sufficient supply of study product before 
their day 30 visit, which will be scheduled at 30+7days from their second Baseline visit. 
Participants will also be given a up to 40 day supply at their day 30 and day 60 visits.  Participants 
in all conditions will be instructed to consume three capsules per day, one capsule following each of 
their main meals (i.e. breakfast, lunch, and dinner).  
 Participants will also be asked to record taking their study product on a daily basis in a medication 
diary. Participants will also be asked to record any adverse events they may have experienced on 
this diary, as well as any concomitant interventions that they participated in since the previous study 
visit.  If the participant reports any change in medications, including prohibited medications, during 
the study, this information will be recorded in the participant’s file. Additionally, if the participant 
reports engagement in any prohibited interventions listed below, this information will also be 
recorded in the participant’s file.  
5.2 
Handling of Study Interventions  
Study products, both active and placebo capsules, will be shipped directly from the manufacturer to 
the University of Florida’s Investigational Drug Service (IDS) Pharmacy.  
The products will be packaged in 200 ml amber glass or white HDPE bottles. The placebo (i.e. 
vegetable cellulose) will be similar to the active resveratrol product in terms of color, taste, size of 
capsule, and other aspects of appearance. The study coordinator or other members of the study team 
will not be able to distinguish the active product from the placebo. Thus, a double-blind design will 
be utilized. 
Once acquired, the study product will be stored within the temperature-controlled drug room at the 
University of Florida’s IDS. The product should be stored in cool, dry place according to 
instructions (50 - 85˚F and ≤ 65% RH). The drug room of the IDS is locked and can only be 
accessed by designated personnel. Reference specimens are stored under specific conditions in 
regards to temperature and moisture controls.  
At the time of randomization a signed order is received at the pharmacy, the pharmacist while 
following the study specific pharmacy plan will first verify the treatment arm to which the 
participant was randomized and re-package the appropriate amount of study agent/placebo capsules 
into Memory Cards (similar to blister packs). The pharmacist will dispense the appropriate number 
of Memory Cards for up to 40 daily doses to the study coordinator or designee. The study 
coordinator or designee will be responsible for dispensing the Memory Cards to the participant and 
instructing the participant to take daily doses (1 capsule following each meal – 3 times a day) until 
their next study visit, reminding the participant to return unused Memory Cards. Any unused study 
products will be destroyed by the company Steriocycle, on a bi-annual basis. Records of the study 
product destruction will be filed with the study’s documents. 


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5.3 
Concomitant Interventions  
 
Concomitant Interventions are not allowed during this trial.  
5.3.1 Allowed Interventions 
No additional interventions are allowed during this trial.  
5.3.2 Required Interventions 
There are no required interventions to participate in this trial.  
5.3.3 Prohibited Interventions  
• Active treatment for cancer, stroke, peripheral vascular disease, coronary artery 
disease, myocardial infarction, congestive heart failure (stage III or IV), valvular 
heart disease, major psychiatric disease, severe anemia, liver or renal disease, 
diabetes, severe osteoarthritis, blindness or deafness, fracture in upper or lower 
extremity, upper or lower extremity amputation, or Parkinson’s disease;  
• Physical activity (i.e., running, bicycling, etc.) ≥ 120 min/week;  
• Use of anabolic medications (e.g. growth hormones or testosterone), 
anticholinesterase inhibitor (e.g. Aricept), or anticoagulant therapies (aspirin use is 
permitted);  
• Dietary supplementation of grape seed extract or ginko biloba; 
• Consumption of any dietary supplements containing resveratrol, quercetin, or P. 
cuspidatum;  
• Use of other Investigational products; 
• Dietary supplementation with CoQ10 or alpha-lipoic acid.  
 
5.4 
Adherence Assessment  
 
For this study, adherence will be defined as 90% or greater compliance with prescribed regimen, 
based on pill counts (number of pills consumed/number of days since previous visit). Study drug 
intake compliance will be assessed by means of capsule count by a study team member at 30, 60, 
and 90-day visits. In order to encourage high levels of adherence, a member of the study team will 
call each participant on a biweekly basis to encourage continued adherence.  
The gold standard for clinical trials is by intent-to-treat. An analysis of the prognostic significance 
of actual dose consumed over the active period has value, but a comparison with placebo is not 
recommended. This would be a secondary analysis and would allow for determination of whether 
higher consumption while on active medication resulted in greater changes to outcome variables. 
For this study, a completers analysis will be performed on the target population of older adults (age 
≥ 65 years).  
6. STUDY PROCEDURES  
A Schedule of Evaluations is provided in section 6.1 below.  
 
 
6.1 Schedule of Evaluations 


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Assessment 
Phone 
Pre-
Screen 
Screening 
Visit  
Baseline 
Visit 1 
Baseline 
 
Visit 2 
10 
days 
Post-
Biopsy 
Visit 
30-
Day 
Visit 
60-
Day 
Visit 
90-
Day 
Visit 
1 
90-Day  
Visit 2 
10 days 
Post-
Biopsy 
Visit  
Follow-
up 30 
Day 
Telephone 
interview pre-
screening 
X 
 
 
 
 
 
 
 
 
 
 
Informed 
Consent 
 
X 
 
 
 
 
 
 
 
 
 
Informed 
Consent for 
Data/Tissue 
Bank 
(optional) 
 
 
X 
 
 
 
 
 
 
 
 
Medical 
history 
(inclusion/excl
usion criteria) 
 
X 
 
 
 
 
 
 
 
 
 
Medical 
History Update 
 
 
X 
X 
X 
X 
X 
X 
X 
X 
X 
Height 
(without shoes) 
 
X 
 
 
 
 
 
 
 
 
 
Physical Exam 
 
X 
 
 
 
 
 
 
 
 
 
Mini-Mental 
Status Exam 
(MMSE)
 
 
 
X 
 
 
 
 
 
 
 
 
 
Center for 
Epidemiologic 
Studies - 
Depression 
Scale (CES-D) 
 
X 
 
 
 
 
 
 
 
 
 
Weight/Girth 
Measurement 
 
X 
X 
 
 
X 
X 
X 
 
 
 
CMP & CBC 
w/Diff 
 
X 
X 
X 
X 
X 
X 
X 
X 
X 
X 
Inflammation 
Markers in 
blood 
 
 
X 
 
 
 
 
X 
 
 
 
Vitals (blood 
pressure + 
heart rate) 
 
X 
X 
X 
X 
X 
X 
X 
X 
X 
X 
Short Physical 
Performance 
Battery (SPPB) 
 
X 
X 
 
 
 
 
X 
 
 
 
Physical 
Function (6 
min walk test) 
 
 
X 
 
 
 
 
X 
 
 
 
Activity 
Monitor 
 
 
X 
 
 
 
 
X 
 
 
 


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6.2 
Description of Evaluations  
Telephone interview pre-screen: Potential participants will undergo an initial telephone pre-
screening to assess inclusion and exclusion criteria, which will include a brief medication and 
health history. 
 
Informed consent: Potential participants will first provide informed consent to participate in this 
study. The study coordinator will explain to prospective participants the purpose, methods, and 
extent of the study. Potential participants will be asked to read the informed consent form and to ask 
questions. The research assistants will review all key aspects of the study verbally, and will then ask 
several questions to ascertain whether potential participants have understood the information. Two 
copies of the consent form are to be made, one for the participant and one for the investigators to be 
stored in the participant’s individual file. 
 
Informed consent to participate in the Tissue/Data Bank, PI – Dr Leeuwenburgh: Study participants 
will be asked if they agree that left-overs from the blood and muscle samples can be stored in the 
bank and used for future research.  The research assistants will review all key aspects of the study 
verbally, and will then ask several questions to ascertain whether potential participants have 
understood the information. Two copies of the consent form are to be made, one for the participant 
and one for the investigators to be stored in the participant’s individual file. 
 
Medical history (inclusion/exclusion criteria): The information to be collected includes basic 
demographic and lifestyle factors including living situation, ethnicity and language, personal 
medical history, smoking history, alcohol use, known allergies, medication history, and level of 
education.  
 
Medical history update: The information to be collected includes any changes in health status 
and/or medications. 
 
Physical Exam: The physical exam consists of a medication inventory, medical and hospital 
admission history, a review of the telephone screen, a Mini Mental Status Exam (MMSE), and a 
physical exam including height, blood pressure, radial pulse, weight, waist circumference, and hip 
Biodex (knee 
extension and 
flexion) 
 
 
X 
 
 
 
 
X 
 
 
 
Muscle Biopsy 
 
 
 
X 
 
 
 
 
X 
 
 
Randomization 
 
 
 
X 
 
 
 
 
 
 
 
Product 
Dispense 
 
 
 
X 
 
X 
X 
 
 
 
 
Product 
Compliance  
 
 
 
 
 
 
X 
X 
X 
 
 
 
Adverse Event 
Assessment 
Toxicity (NCI) 
criteria 
 
 
X 
X 
X 
X 
X 
X 
X 
X 
X 


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circumference. Blood pressure and heart rate will be measured twice in the seated position 
following 5 minutes of rest using an oscillometric device. Height will be measured without shoes 
standing against a wall using a calibrated stadiometer. Body Mass Index will be calculated as the 
quotient of the participant’s weight in kilograms by the square of their height in meters. In addition, 
participants will meet with a health care provider (study physician, nurse practitioner, or 
physician’s assistant) for a brief physical exam of overall health and wellness. 
 
Mini-Mental Status Exam (MMSE): The MMSE is a widely used and well-validated brief screening 
tool that is used to screen for cognitive impairment. It measures orientation to time and place, 
immediate recall, short-term verbal memory, calculation, language and construct ability.  
 
 
Center for Epidemiologic Studies - Depression Scale (CES-D): The CES-D is a brief questionnaire 
that measures depressive feelings and behaviors during the past week. It is a self-administered 
screening measure developed to identify current depressive symptomatology related to major or 
clinical depression in adults. 
Weight/Girth Measurement: Weight will be measured following the removal of excess clothing and 
with calibrated scales. Girth measurements will include measurements at the abdomen and hip area. 
The waist measurement is taken at the visually narrowest waist level of the participant, or if this is 
not apparent, at the mid-point between their lowest rib and the top of their hip bone. Waist 
circumference will be measured according to the NHANES III Protocol 
(http://www.ncbi.nlm.nih.gov/books/bv.fcgi?rid=obesity.box.236). The hip girth measurement is 
taken over minimal clothing, at the level of the greatest protrusion of the clients gluteal (buttock) 
muscles. The participant stands erect with their weight evenly distributed on both feet and legs 
slightly parted, making sure that they do not tense their gluteal muscles. 
 
CMP & CBC with Differentials: Fasting blood samples will be taken (analyzed by CLIA certified 
Laboratories) for a Comprehensive Metabolic Panel (CMP) and Complete Blood Count (CBC) with 
Differential. 
Inflammation Markers: Blood samples will be taken to measure levels of inflammatory markers. 
Short Physical Performance Battery (SPPB): The SPPB is designed to assess lower-extremity 
function by measuring three timed subtests: five timed repetitive chair stands, standing balance (i.e. 
hold tandem and semi-tandem foot position for 10 seconds), and gait speed during a 4 m walk at 
one’s usual pace. Each subtest is scored from 0 to 4, with 0 indicating inability to complete test, and 
4 indicating maximal performance. A summary score from 0 to 12 is calculated for the SPPB, 
where higher scores indicate better physical function. 
Physical Function (6 min walk test): The 6 Minute Walk test measures the amount of distance the 
participant can complete on a standard walking course in six minutes without running or 
overexerting themselves. 
Activity Monitor: Participants will also be instructed in the use of an activity monitor that they will 
be asked to wear for 24 hours for seven days and then return at their next visit. The monitor 
estimates energy expenditure by combining data from a tri-axial accelerometer with galvanic skin 
response, skin temperature, and heat flux. 


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Biodex (knee extension and flexion): This test involves using an isokinetic dynamometer set at 90 
degrees per second. Participants will perform 50 maximal knee extension and flexion concentric 
repetitions, which will be administered by trained and certified research assistants. 
Muscle Biopsy: Skeletal muscle samples will be obtained under local anesthesia from the vastus 
lateralis muscle using a percutaneous needle biopsy technique as previously described by our 
group[62] (see Appendix 1 for detailed description of procedure). The skin will be closed using 
steri-strips.  
 
Randomization: The randomization will be performed using the CTSI’s standard methodology for 
double blind randomization. 
Product Dispense: Up to a A 40-day supply of study product (i.e. placebo [vegetable cellulose] or 
resveratrol [1000 mg/day or 1500 mg/day]) will be provided in person to the participant at the 
conclusion of their baseline biopsy, 30-day, and 60-day clinic visit. 
 
Product Compliance: All medication containers, whether empty or containing unused tablets, must 
be collected to allow medication compliance to be determined (via a pill count) and to allow for 
proper destruction of the medication. Compliance will be measured by the number of pills returned 
at the visit compared to the number expected with 100% compliance. The research assistant will 
discuss the participant’s adherence to medication since the previous clinic visit.  
 
Adverse Event (AE) Assessment Toxicity (NCI) Criteria: At the designated intervals for event 
collection, participants will be asked the following question: “Since your previous visit, were you 
diagnosed with any new disease or condition, or experienced significant worsening of the diseases 
you were previously diagnosed with?” AEs will be obtained by self-report and will not require 
supporting documentation. AEs will be reported quarterly to the Independent Safety Board 
(oversight committee) and the NCCIH for each blinded treatment group. 
 
6.2.1 Screening Evaluation 
Consenting Procedure. In compliance with the Health Insurance Portability and Accountability 
Act (HIPAA) and the Standards for Privacy of Individually Identifiable Health Information of the 
Department of Health and Human Services, we will request a waiver of consent for phone pre-
screening from the University of Florida’s IRB. Further screening information will be obtained 
following informed consent and permission.  
 
According to the NIH and the Office of Human Research Protection (OHRP) guidelines the 
informed consent currently contains the following elements: 
1. A statement that the study involves research 
2. An explanation of the purposes of the research 
3. The expected duration of the subject's participation 
4. A description of the procedures to be followed 
5. Identification of any procedures which are experimental 
6. A description of any reasonably foreseeable risks or discomforts to the subject 
7. A description of any benefits to the subject or to others that may reasonably be expected from 
the research 
8. A disclosure of appropriate alternative procedures or courses of treatment, if any, that might be 


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advantageous to the subject 
9. A disclosure of audio taping of cognitive test administrations to allow for ongoing review of the 
technician’s skills related administration of the battery 
10. A statement describing the extent to which confidentiality of records identifying the subject will 
be maintained 
11. An explanation of whether any compensation and any medical treatments are available if a 
research-related injury occurs and, if so, what these consist of, or where further information may 
be obtained 
12. An explanation of whom to contact for answers to pertinent questions about the research and 
research subjects' rights, and whom to contact in the event of a research-related injury to the 
subject 
13. A statement that participation is voluntary, refusal to participate will involve no penalty or loss 
of benefits to which the subject is otherwise entitled, and the subject may discontinue 
participation at any time without penalty or loss of benefits, to which the subject is otherwise 
entitled 
14. Anticipated circumstances under which subject participation may be terminated by the 
investigator without regard to the subject's consent 
15. Any additional costs to the subject that may result from participation in the research 
16. The consequences of a subject's decision to withdraw from the research and procedures for 
orderly termination of participation by the subject 
17. A statement that significant new findings developed during the course of the research, which 
may relate to the subject's willingness to continue participation, will be provided to the subject 
18. The approximate number of subjects involved in the study 
19. Specifically for the biological samples repository, the consent will describe the operation of the 
repository, the conditions under which data and specimens will be released to recipient-
investigators, the specific types of research to be conducted, the procedures for protecting the 
privacy of subjects and maintaining the confidentiality of data (i.e. recipient-investigators will 
not be provided access to the identities of donor subjects). 
Participants who are eligible and who agree to go through the screening process will be invited to a 
screening visit. Written informed consent will be obtained after explanation to potential participants 
about all procedures and time commitments. The study coordinator will explain to prospective 
participants the purpose, methods, and extent of the study. Potential participants will be asked to read 
the informed consent form and encouraged to ask questions. The form will be written in simple, easy-
to-understand language. We require the research assistant to review all key aspects of the study 
verbally. They will then question potential participants to ascertain whether they have understood the 
information. Dr. Anton and other study investigators are available to answer participants’ questions 
as well. Both the participant and the individual administering the consent form will sign the consent 
form. Dr. Anton’s direct telephone line, and home telephone number are provided to participants.   
Potential participants who are illiterate or who have impaired vision (in the presence of legally 
authorized representative - LAR) will be asked if any special provisions are required by them for 
the consent process, including having the consent document read to them. Information in the 
consent materials will then be presented orally to them. Participants will be encouraged to ask 
questions and discuss. Sufficient time will be allowed for questions to be asked and answered, both 
by the participant, and by the person obtaining consent to ensure the participant comprehends the 
consent information. The participant may then make their mark on the consent form to indicate a 


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willingness to participate.  A copy of the signed and dated consent form will be given to 
participants (or their LAR), and the original document will be placed in participants’ individual 
study files, which will be stored in a secure location. The study will be submitted for approval to the 
University of Florida’s Institutional Review Board. 
Screening Procedures 
● 
Telephone Pre-Screening. Potential participants will undergo an initial telephone pre-
screening to assess inclusion and exclusion criteria, which will include a brief medication and 
health history. 
 
● 
Screening Visit. Individuals found to be potentially eligible to participate in this study will 
be invited to the Institute on Aging – Clinical and Translational Research Building (IOA – CTRB) 
for a short screening visit. At this visit, potential participants will complete the following 
procedures listed below:  
▪ 
Informed consent 
▪ 
Medical history questionnaire (inclusion/exclusion criteria) 
▪ 
Physical Exam (including height) 
▪ 
Vitals (blood pressure and heart rate) 
▪ 
Body weight, height and girth measurement  
▪ 
Blood draw for comprehensive metabolic profile (CMP) and a complete 
blood count and differential (CBC with differential). 
▪ 
Mini-Mental Status Exam (MMSE) 
▪ 
Center for Epidemiologic Studies Depression Scale (CES-D) 
▪ 
Short Physical Performance Battery (SPPB) 
 
Following a review of the screening visit results by the study team and verification of the 
inclusion/exclusion criteria by the Principal Investigator, Clinical Research Director, or Compliance 
Officer, a study team member will call participants and inform them whether or not they are eligible 
to participate in this study. 
 
Participants who are eligible to participate will be scheduled for their Baseline Visit within 30 days 
(± 7 days) of their Screening Visit. 
 
If the person does not qualify for the study after screening, a study team member will explain the 
subject on call the reasons for not meeting the eligibility criteria outlined for the study. Research 
coordinator will then explain the subject how participation of ineligible people in the study might 
possibly affects the outcome of the research study and cause risks to the health of an individual.  
 
6.2.2 Enrollment, Baseline, and/or Randomization 
 
• 
Baseline Visit 1. If all study entry criteria are met at the in-person screening visit, 
participants will be scheduled to return to the clinic for two baseline visits prior to randomization. 
During the first baseline visit, eligible participants will be invited to the clinic to undergo the 
following study assessments, which are described in detail below: 


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• 
Contact and proxy contact information 
• 
Consent to participate in the Tissue/Data Bank (optional) 
• 
Vitals (blood pressure and heart rate) 
• 
Body weight and girth measurement  
• 
Blood draw for comprehensive metabolic profile (CMP), complete blood 
count (CBC w/differentials), and inflammation markers  
• 
Short Physical Performance Battery (SPPB) 
• 
Six-Minute Walk Test 
• 
Muscle endurance on the Biodex Machine 
• 
Activity monitor will be provided to wear during 7-day period 
 
Participants will be scheduled for their Baseline Biopsy Visit within approximately seven (7) days 
of their Baseline Visit. If at the time of second baseline visit (which is when the activity monitor is 
returned) it is determined that the participant wore the activity monitor for less than 5 days, the 
participant will be asked to wear the activity monitor for an additional period of time. Only after 
completing the total requisite time of wearing the activity monitor, the participant’s second baseline 
visit is marked complete.  
 
• 
Baseline Visit 2 (Muscle Biopsy) Following this first baseline visit, participants will be 
invited to attend a second baseline visit to complete a muscle biopsy. Muscle biopsies will be 
performed by Bhanuprasad Sandesara, M.D., or other trained physician. Dr. Sandesara has 
performed numerous muscle biopsies for our previous studies, or by other trained medical 
professionals if necessary. Skeletal muscle samples will be obtained under local anesthesia from the 
vastus lateralis muscle using a percutaneous needle biopsy technique, as previously described by 
our group [62] (see Appendix 1 for detailed description of procedure). The skin will be closed with 
steri-strips. Participants will be contacted by phone three days following this procedure, and will 
return for a wound check 10 days after the procedure date (see Appendix 2 for detailed instructions 
and follow-up procedures for participants). Approximately 150-250 mg of muscle tissue is 
removed. Portions of the muscle will be immediately processed for permeabilized fiber high-
resolution respiration measurements and a very small piece of tissue will be mounted in embedding 
medium and frozen in isopentane for future histochemical analysis. The remaining tissue will be 
immediately frozen in liquid nitrogen and stored at -80°C until analysis. 
 
Randomization. Following completion of the Baseline Biopsy Visit, participants who satisfy all 
inclusion/exclusion criteria will be randomly assigned to receive resveratrol (1000 mg/day or 1500 
mg/day) or placebo (vegetable cellulose). The randomization will be performed using the CTSI’s 
standard methodology for double blind randomization and our Biostatistican, Jon Shuster, PhD, will 
oversee this process. The CTSI develops the cross reference between the participant's PIN number 
and randomized assignment, and provides it to UF’s Investigational Pharmacy (Director: Susan 
Beltz, PharmD.). The list can be regenerated at any time, and is archived on the CTSI servers, and 
at the investigative pharmacy. The enrollment date will be defined and recorded on a case report 
form along with the allowable window between screening and randomization. The biostatistician 
has a secure copy of the master list and the SAS code including the seed number that generated it.  
If the program is rerun, it will produce the same randomization.  Our standard method, used over 


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dozens of CTSI trials, is to employ random length permuted blocks, using a CTSI developed SAS 
algorithm.  Further details of the lengths of the blocks were conveyed to the sponsor, but are 
withheld from the protocol, due to the remote possibility that it might lead to a partial unblinding. 
 
Participants will be provided with up to a 40-day supply of study drug capsules at the Baseline Visit 
2.  
Participants will be asked to return to the clinic in approximately 30 days (+ 7 days) for their 30-
Day Visit.  
6.2.3  
Blinding 
The statistician is not blinded, and does not have direct contact with participants. Also, the 
members of UF’s Investigational Pharmacy are not blinded and do not have direct contact with 
participants. The statistician will serve as the study representative during the unblinded portion of 
the oversight committee’s bi-annual review. All other study investigators and study team 
members who have direct contact with participants will be blinded to the participant’s treatment 
assignment.  
  
The study will be unblinded (possibly only for a specific subject) if the oversight committee 
indicates stopping the trial (for an individual or totally) is necessary due to adverse event 
frequency or severity. The Principal Investigator and/or any member of the oversight committee 
can break the blind through a written request to the Coordinator of the Investigational Drug 
Service. Following receipt of this request, the Investigational Pharmacist will provide the 
requested information in either electronic format or hard copy to the Principal Investigator, who 
will then provide this information to the oversight committee.  
 
6.2.4 
Follow-up Visits  
 
30-Day Visit. Study compound compliance will be assessed by means of capsule count by a 
study team member. Additionally, the following procedures will be performed: 
• 
Contact information will be updated, if necessary 
• 
Vitals (blood pressure and heart rate) 
• 
Blood draw for CMP and CBC w/differential 
• 
Adverse events will be collected; NCI Toxicity Criteria will be used to 
determine severity 
• 
Medical history update 
• 
Product compliance 
 
At the end of the visit, participants will be given a new supply of up to a 40-days supply of their 
randomly assigned study drugs, and will be asked to return to the clinic in approximately 30 days (± 
7 days) for their 60-Day Visit. Participants will be asked to continue to follow the same dosing 
schedule as they did during Month 1. If this study visit is conducted late (outside of the allowable 
window), the target date for the 60-Day visit will be based on the date of the second baseline visit 
(BL2) which is when the participant started the study regimen. 
 
60-Day Visit. Study compound compliance will be assessed by means of capsule count by a study 
team member. Additionally, the following procedures will be performed: 
• 
Contact information will be updated, if necessary 


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• 
Vitals (blood pressure and heart rate) 
• 
Blood draw for CMP and CBC w/differential 
• 
Adverse events will be collected; NCI Toxicity Criteria will be used to 
determine severity 
• 
Medical history update 
• 
Product compliance 
 
At the end of the 60- day visit, participants will be given a new supply of up to a 40-days a 40-day 
supply of their randomly assigned study drugs and will be asked to return to the clinic in 
approximately one month (± 7 days) for their 90-Day Visit. Participants will be asked to continue to 
follow the study regimen schedule.  
 
6.2.5 Completion/Final Evaluation 
90-Day Visit. Study compound compliance will be assessed by means of capsule count by a study 
team member. Additionally, the following procedures will be performed: 
 
• 
Contact and proxy contact information 
• 
Vitals (blood pressure and heart rate) 
• 
Body weight and girth measurement 
• 
Blood draw for comprehensive metabolic profile (CMP), complete blood 
count (CBC w/diff), and inflammation markers 
• 
Short Physical Performance Battery (SPPB) 
• 
Six-Minute Walk Test 
• 
Muscle endurance on the Biodex Machine 
• 
Activity monitor will be dispensed to wear during 7-day period 
• 
Adverse events will be collected; NCI Toxicity Criteria will be used to 
determine severity 
• 
Product compliance 
 
If the previous study visit (i.e. 60 day visit) is conducted outside of the allowable window, 
the target date for the 90-Day visit will be based on the date of the second baseline visit (BL2) 
which is when the participant started the study regimen. 
 
• 
90-Day Visit 2 (Muscle Biopsy). Participants will be scheduled for this appointment within 
1 week of their 90-Day Visit. Muscle biopsies will be performed by Bhanuprasad Sandesara, M.D., 
who has performed numerous muscle biopsies for our previous studies, or other trained medical 
professionals if necessary.  Skeletal muscle samples will be obtained under local anesthesia from 
the vastus lateralis muscle using a percutaneous needle biopsy technique as previously described by 
our group [62] (see Appendix 1 for detailed description of procedure). The skin is closed with steri-
strips.  Participants will be contacted by phone three days following this procedure, and will return 
for a wound check 10 days after the procedure date (see Appendix 2 for detailed instructions and 
follow-up procedures for participants). Approximately 150-250 mg of muscle tissue is removed. 
Portions of the muscle will be immediately processed for permeabilized fiber high-resolution 
respiration measurements, and a very small piece of tissue will be mounted in embedding medium 


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and frozen in isopentane for future histochemical analysis. The remaining tissue will be 
immediately frozen in liquid nitrogen and stored at -80°C until analysis. 
 
Follow-Up, 10 Day. After completion of the 90-Day Visit 2, participants will be scheduled to 
return to the clinic in approximately 10 days (+ 3 days) for their Follow-Up 10 Day. 
The following tests will be performed: 
 
• 
Contact information will be updated, if necessary 
• 
Vitals (blood pressure and heart rate) 
• 
A blood draw will be taken for their CMP and CBC w/differential 
• 
Medical history update 
• 
Adverse events will be collected; NCI Toxicity Criteria will be used to 
determine severity 
 
The participant will be asked to return to the clinic in approximately 20 days (+ 1 week) for their 
Follow-Up 30 Day. 
 
Follow-Up, 30 Day. The following tests will be performed: 
 
• 
Contact information will be updated, if necessary 
• 
Vitals (blood pressure and heart rate) 
• 
Blood draw for CMP and CBC w/differential 
• 
Medical update: review medication changes and changes in health 
• 
Adverse events will be collected; NCI Toxicity Criteria will be used to 
determine severity 
 
This will be the last visit of the study. For participants who cannot come to the visits, we will 
attempt to schedule home visits or phone calls. 
 
7. SAFETY ASSESSMENTS  
 
7.1 
Specification of Safety Parameters 
 
Below we provide an alphabetical list of potential adverse experiences that participants may 
experience during this trial, criteria for management, and modifications of intervention or 
participant assessments if an adverse event occurs.  
 
Risks associated with biopsy: The muscle biopsy is associated with several potential risks. These 
include: 
• discomfort during the muscle biopsy procedure, 
• extremely low risk of allergic reaction to the local injection, 
• scarring from the muscle biopsy skin incision,  


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• a possibility of a small area of numbness (about the size of a dollar coin) around the biopsy 
site, 
• risk of bleeding,  
• bruising, and 
• risk of infection.  
 
 
Protection against risks associated with muscle biopsy. The muscle biopsy procedure is 
performed by Dr. Sandesara or other trained physician and assisted by a nurse practitioner. Dr. 
Sandesara has extensive experience with this procedure, and has performed muscle biopsies in 
multiple studies conducted over the past five years. As in our pilot study, which was completed in 
preparation for this proposal, the muscle biopsy procedures are performed under sterile conditions 
using aseptic techniques. Local anesthesia is obtained using topical lidocaine (see Appendix 1 for 
detailed description of this procedure). The risk of participants experiencing an allergic reaction to 
this injection is extremely low, and to reduce the risks of any potential adverse reaction occurring, 
participants will be queried prior to injection to ensure they to do not have a known allergy to 
lidocaine. 
 
Many participants take anti-platelet therapy to prevent cardiac and cerebrovascular events.  Only 
potential participants taking anti-platelet therapy with a low dose (i.e. < 81 mg daily) of aspirin are 
included in the study.  Participants who are taking warfarin or other anti-coagulant therapy will be 
excluded from this study (see Appendix 2 for detailed instructions provided to participants before 
and after the muscle biopsy procedure). 
 
Risks associated with the blood draw: The risks of drawing blood from a vein include discomfort at 
the site of puncture, possible bruising and swelling around the puncture site, rarely an infection, and, 
uncommonly, faintness from the procedure. 
Protection against risks associated with the blood draw: Trained personnel and use of aseptic 
(sterile) technique minimize these risks. All assessment visits will be conducted at a central 
location, and all sessions will be conducted and supervised by a trained and certified research staff 
member, who will monitor potential adverse experiences and symptoms. A study physician is 
available on call, and contact numbers for emergency services are posted. Institutional and 
community EMS services will be activated if needed. If at any point during an assessment session, 
participants develop chest pain, shortness of breath, or dizziness, they will be instructed to rest and 
to contact the center and their physicians if these symptoms persist or recur.  
 
Risks associated with blood pressure measurement: The risks of placing a blood pressure cuff on a 
participant’s arms are that it may cause pinching or slight bruising.  
Protection against risks associated with blood pressure measurement: All assessment visits will 
be conducted at a central location and all sessions will be conducted and supervised by a trained 
and certified research staff member, who will monitor potential adverse experiences and symptoms.   
 
Risks associated with the six-minute walk test: The six-minute walk test may be associated with 
the risk of falling, the development of chest discomfort due to coronary ischemia, or dyspnea due to 
heart failure or lung disease. Rarely, falling during the six-minute walk test may result in a fracture.   


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Protection against risks associated with the six-minute walk test: Research staff who collect 
data have been trained in six-minute walk testing by other senior staff members with expertise in 
functional assessments, such as Dr. Todd Manini. Re-certification is performed by a post-doctoral 
fellow (under Dr. Manini’s supervision) every six months. Study staff members are trained not to 
perform the six-minute walk test if they feel that testing is unsafe. In addition, participants are asked 
whether they feel the test is safe. Those who state it may be unsafe are not allowed to complete the 
test. During the testing sessions, a fully equipped defibrillator is available. All personnel associated 
with the study have received CPR training and training on management of acute events including 
syncope, chest pain, acute dyspnea, focal neurological symptoms, and abnormal vital signs. 
Portable defibrillators are available at the assessment site. Staff members are also trained to protect 
study participants against falling during testing. Additionally, a study physician is available on call, 
and contact numbers for emergency services are posted. Institutional and community EMS services 
will be activated if needed. If at any point during an assessment session, participants develop chest 
pain, shortness of breath, or dizziness, they will be instructed to rest, and to contact the center and 
their physicians if these symptoms persist or recur. In our experience conducting thousands of six-
minute walk tests on individuals within various studies, the risk of falling is less than 1/500, and the 
risk of a fracture-associated fall is less than 1/2000. The risk of a significant cardiovascular event in 
association with the six-minute walk test is less than 1/3000. 
 
Risks associated with SPPB measurement: Completion of the SPPB may be associated with the 
risk of falling, the development of chest discomfort due to coronary ischemia, or dyspnea due to 
heart failure or lung disease. Rarely, falling during the SPPB test may result in a fracture. 
 
Protection against risks associated with SPPB measurement: Research staff who collect data 
have been trained in SPPB measurement and are certified by Dr. Manini, or our post-doctoral 
fellow, in conducting the SPPB measurement before they work with study participants. Re-
certification is performed by Dr. Manini or a post-doctoral fellow every six months. During the 
testing sessions, a fully equipped defibrillator is available. All personnel associated with the study 
have received CPR training and training on management of acute events including syncope, chest 
pain, acute dyspnea, focal neurological symptoms and abnormal vital signs. Portable defibrillators 
are available at the assessment site. Staff members are also trained to protect against falling. 
Additionally, a study physician is available on call, and contact numbers for emergency services are 
posted. Institutional and community EMS services will be activated if needed. If at any point during 
an assessment session, participants develop chest pain, shortness of breath, or dizziness, they will 
be instructed to rest, and to contact the center and their physicians if these symptoms persist or 
recur. 
 
Risks associated with Biodex measurement: There is risk of injury during exercise testing 
protocols on a Biodex. Participants may experience muscle fatigue, weakness, soreness and/or 
muscle pulls or tears. 
 
Protection against risks associated with Biodex measurement: The risk of an event during 
exercise testing is minimized with a pretest review of the medical history, use of a highly trained 
staff, and well-defined emergency procedures. All tests are conducted in the presence of research 
staff with extensive experience in conducting exercise testing. Participants will be secured to the 


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seat with a series of seatbelt-like devices to prevent injury. These belts are easily released and can 
be moved easily if needed or desired. Prior to each test, a short period of practice will be allowed 
for familiarity and safety.  
 
Risks associated with questionnaire administration: Participation includes a risk of loss of 
confidentiality of personal health information.  
 
Protection against risks associated with questionnaire administration and loss of 
confidentiality: A number of methods are employed to maintain confidentiality of participants. 
First, questionnaire data are collected in secure spaces where the interview cannot be overheard. 
Secondly, only study investigators and key research staff (i.e. data manager and study 
programmers) have access to the study database. Third, participants are assigned a unique study 
identifier. Individual names will ultimately be removed from the study database and only the unique 
study identifier is used to distinguish participants in the database. Fourth, collected data are 
maintained in locked computer files and file cabinets, to which only study investigators have 
access. Collected data will be completely de-identified and used only for research purposes and 
analysis. Published data will not contain any individual identifiers. Finally, all research staff 
members have to receive HIPAA training and sign a confidentiality certificate every year. 
 
Risks associated with resveratrol supplementation: Toxicity from the doses of resveratrol used 
in this study is likely to be low based on animal studies, and doses of 1000 mg/day have been well 
tolerated in previous safety trials in young and middle-age adults.[58-60] Additionally, a recent 
repeated-dosing study found that a dose of 200 mg of resveratrol at eight hour intervals for a three 
day period was well tolerated in older adults (age ≥ 65 years),[61] and doses of 1000 mg/day, 1500 
mg/day, and 2000 mg/day of resveratrol supplementation were well tolerated in older adults during 
a four week intervention.[56] Based on the findings described above, we have chosen the test doses 
of resveratrol chosen for the proposed study to be 1000 mg/day and 1500 mg/day. Adverse effects 
of resveratrol have not been reported at these doses; however, long-term side effects are not known. 
Resveratrol is structurally similar to the synthetic estrogen diethylstilbestrol, and may have 
estrogenic activity. Resveratrol might also interact with blood thinners such as warfarin, and non-
steroidal anti-inflammatory medications, thereby increasing the risk for bleeding. In our resveratrol 
pilot study, The RIPE Trial, resveratrol supplementation at 1000 mg/day had minimal effects on 
blood chemistries, and there were no significant differences in the number of participants reporting 
adverse or toxic events (e.g. headaches) across the three conditions (all p values > 0.05). 
 
 
Risk management in participants using prohibited medication/interventions after study enrollment.  
 
If the participant reports any change in medications, this information will be recorded in the 
participant’s file (i.e., source documents and case report forms). If a participant reports use of any 
prohibited interventions as listed below and in sections 5.3.3. of the protocol (Prohibited 
Interventions) post-randomization, the participant will be withdrawn from the study.  
Prohibited Interventions  
• Active treatment for cancer, stroke, peripheral vascular disease, coronary artery 
disease, myocardial infarction, congestive heart failure (stage III or IV), valvular 


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heart disease, major psychiatric disease, severe anemia, liver or renal disease, 
diabetes, severe osteoarthritis, blindness or deafness, fracture in upper or lower 
extremity, upper or lower extremity amputation, or Parkinson’s disease;  - Safety 
Reasons 
• Hard Exercise (i.e., running, bicycling, etc.) ≥ 30 min/day on 5 or more days per 
week; - Scientific Reasons 
• Use of anabolic medications (e.g. growth hormones or testosterone), 
anticholinesterase inhibitor (e.g. Aricept), or anticoagulant therapies (aspirin use > 
81 mg/day; aspirin use < 81 mg/day is permitted); -Safety Reasons 
• Dietary supplementation of grape seed extract or ginko biloba; - Scientific Reasons 
• Consumption of any dietary supplements containing resveratrol, quercetin, or P. 
cuspidatum; Scientific Reasons 
• Use of other Investigational products; - Safety and Scientific Reasons  
• Dietary supplementation with CoQ10 or alpha-lipoic acid. - Scientific Reasons  
 
If the participant reports changes in health, medications, or lifestyle other than the interventions 
listed above, the study physician will evaluate the safety of participants to continue in the 
intervention based on these reported changes. In these circumstances, the role of the study physician 
will be to provide recommendations to the study team regarding whether or not the participant 
should continue in the study based on reported changes in health, medication use, or lifestyle.  
 
Adverse events will be graded according to Common Terminology Criteria for Adverse Events 
(CTCAE) v 4.03. In compliance with the Federal Registry, 21 CFR 312.32, effective April 1, 2008, 
we will use the following definitions for adverse event reporting: 
Adverse event means any untoward medical occurrence associated with the use of a drug in humans, 
whether or not considered drug related. 
Life-threatening adverse event or life-threatening suspected adverse reaction. An adverse event or 
suspected adverse reaction is considered "life-threatening" if, in the view of either the investigator 
or sponsor, its occurrence places the patient or subject at immediate risk of death. It does not 
include an adverse event or suspected adverse reaction that, had it occurred in a more severe form, 
might have caused death. 
Serious adverse event or serious suspected adverse reaction. An adverse event or suspected adverse 
reaction is considered "serious" if, in the view of either the investigator or sponsor, it results in any 
of the following outcomes: Death, a life-threatening adverse event, inpatient hospitalization or 
prolongation of existing hospitalization, a persistent or significant incapacity or substantial 
disruption of the ability to conduct normal life functions, or a congenital anomaly/birth defect. 
Important medical events that may not result in death, be life-threatening, or require hospitalization 
may be considered serious when, based upon appropriate medical judgment, they may jeopardize 
the patient or subject and may require medical or surgical intervention to prevent one of the 
outcomes listed in this definition. Examples of such medical events include allergic bronchospasm 
requiring intensive treatment in an emergency room or at home, blood dyscrasia or convulsions that 
do not result in inpatient hospitalization, or the development of drug dependency or drug abuse. 


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Suspected adverse reaction means any adverse event for which there is a reasonable possibility that 
the drug caused the adverse event. For the purposes of IND safety reporting, "reasonable 
possibility" means there is evidence to suggest a causal relationship between the drug and the 
adverse event. Suspected adverse reaction implies a lesser degree of certainty about causality than 
adverse reaction, which means any adverse event caused by a drug. 
Unexpected adverse event or unexpected suspected adverse reaction. An adverse event or suspected 
adverse reaction is considered "unexpected" if it is not listed in the investigator brochure or is not 
listed at the specificity or severity that has been observed; or, if an investigator brochure is not 
required or available, is not consistent with the risk information described in the general 
investigational plan or elsewhere in the current application, as amended. For example, under this 
definition, hepatic necrosis would be unexpected (by virtue of greater severity) if the investigator 
brochure referred only to elevated hepatic enzymes or hepatitis. Similarly, cerebral 
thromboembolism and cerebral vasculitis would be unexpected (by virtue of greater specificity) if 
the investigator brochure listed only cerebral vascular accidents. "Unexpected," as used in this 
definition, also refers to adverse events or suspected adverse reactions that are mentioned in the 
investigator brochure as occurring with a class of drugs, or as anticipated from the pharmacological 
properties of the drug, but are not specifically mentioned as occurring with the particular drug under 
investigation. 
Protection against risks associated with resveratrol supplementation: Participant safety will be 
our highest priority, the study participants will be encouraged to call the study team member or 
investigators if they experience adverse event. We will monitor potential adverse events associated 
with resveratrol consumption by blood work analysis (complete metabolic panel and complete 
blood count) and National Cancer Institute (NCI) criteria during all study visits: baseline, day 30, 
day 60, day 90, as well as at both 10-day Post-Biopsy and 30 day follow-up visits (see Table 1). 
Under aseptic conditions, using standard venipuncture techniques, 15 ml samples of blood will be 
drawn and analyzed for metabolic profile (Albumin, Albumin/Globulin Ratio (calculated), Alkaline 
Phosphatase, ALT, AST, BUN/Creatinine Ratio (calculated), Calcium, Carbon Dioxide, Chloride, 
Creatinine with GFR Estimated, Globulin (calculated), Glucose, Potassium, Sodium, Total 
Bilirubin, Total Protein, Urea Nitrogen as well as for a complete blood count (WBC, RBC, 
Hemoglobin, Hematocrit, MCV, MCH, MCHC, RDW, Platelet Count, MPV and Differential 
(Absolute and Percent - Neutrophils, Lymphocytes, Monocytes, Eosinophils, and Basophils). These 
tests will be performed by a CLIA Certified Labratory. If a blood marker falls in the abnormal 
range, the study physician will be consulted and will determine whether it is safe for the participant 
to continue in the trial.  
 
The study physician and Investigators will evaluate adverse events for seriousness, expectedness, 
severity, and relationship to study intervention on a weekly basis. A grading scale based on the latest 
NCI criteria for adverse events will be used (see Appendix Common Terminology Criteria for 
Adverse Events Version 3.0). The primary mechanism for ensuring participant safety will be clinical 
observation of symptoms. The study will be conducted and supervised by trained physicians, 
psychologists, and exercise physiologists certified in CPR, who will monitor potential adverse 
experiences and symptoms. During each visit, subjects will log any health-related problems or 
symptoms they are experiencing. These sheets will be reviewed by study staff before allowing the 


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participant to continue. Community health services will be contacted immediately if warranted by the 
participant’s symptoms. 
7.2 
Methods and Timing for Assessing, Recording, and Analyzing Safety Parameters 
As noted above, we will monitor potential adverse events associated with resveratrol consumption 
by blood work analysis (complete metabolic panel and complete blood count) and National Cancer 
Institute (NCI) criteria during all study visits, baseline, day 30, day 60, day 90, as well as at 
both10-day Post-Biopsy and 30 day follow-up visits (see Table 1). All assessment visits will be 
conducted at a central location, and all sessions will be conducted and supervised by a trained 
research staff, who will monitor potential adverse experiences and symptoms. 
7.3 
Adverse Events and Serious Adverse Events  
Adverse Event – An adverse event (AE) is defined as any untoward medical occurrence associated 
with the use of a drug in humans, whether or not considered drug related. An adverse event (also 
referred to as an adverse experience) can also be any unfavorable and unintended sign (e.g., an 
abnormal laboratory finding), symptom, or disease temporally associated with the use of a drug, 
without any judgment about causality. An adverse event can arise from any use of a drug (e.g., off 
label use, use in combination with another drug) and from any route of administration, formulation 
or dose, including overdose.  
 
Serious Adverse Event (SAE) - Any AE that results in one or more of the following outcomes: 
• Death 
• A life-threatening event 
• Inpatient hospitalization or prolongation of existing hospitalization  
• A persistent or significant disability/incapacity 
• A congenital anomaly or birth defect 
• An important medical event based upon appropriate medical judgment 
 
Serious adverse events (SAEs) that are unanticipated and/or possibly related to study participation 
are reported to the NIH within 48 hours of learning of the event, to the IRB and Independent Safety 
Board (oversight committee) within five business days of learning of the event.  If an event, 
incident, experience, or outcome is life-threatening or fatal, the IRB must be notified by phone 
within 24 hours. 
Any unexpected fatal or life-threatening suspected adverse reactions will be reported to the FDA no 
later than 7 calendar days after the initial receipt of the information. For SAEs that are not fatal or 
life-threatening, the time frame for submitting an IND safety report to FDA is no later than 15 
calendar days after the investigator-sponsor determines that the suspected adverse reaction or other 
information qualifies for reporting. 
 
Minor events will be reported to the University of Florida’s Health Science Center IRB at the time 
of annual review, as well as to the oversight committee on a bi-annual basis. Both the principal 
investigator and the study staff will review the study weekly and examine reports of adverse 
incidents and reports of study participant recruitment and follow-up. Throughout the course of the 
study, information regarding issues deemed critical to the study or to the safety of research 
participants will be provided to the principal investigator and primary mentors. As a result of 


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receiving this critical information, a meeting to discuss this critical information may be convened. 
Information deemed critical would include: 
 
• serious and non-serious adverse events that may occur,  
• suspicion of scientific fraud or misconduct,  
• any other issues which may warrant protocol changes or modifications.  
 
Monitoring of both AEs and SAEs will be achieved via administration of structured questionnaires. 
Standardized forms for referring and treating study participants who experience adverse events will 
be in place. 
 
• Classification of AE Severity – Adverse events will be graded according to Common 
Terminology Criteria for Adverse Events (CTCAE) v 4.03. The study physician will be 
responsible for all trial-related medical decisions and the review of AEs throughout the study. 
The physician will assess AEs and will ensure that they are recorded in detail. Adverse events, 
whether in response to a query, observed by study team, or reported spontaneously, will be 
reported on the appropriate CRF and/or source document. 
 
AE Attribution Scale – All adverse events (AEs) will also be categorized according to the 
likelihood that they are related to the study intervention. Specifically, they will be labeled either 
definitely, probably, possibly, or unrelated to the study intervention. The classification of potential 
relationship to the intervention is shown in Table 2. 
 
Table 2. Adverse Event (AE) Classification 
 
Adverse Event (AE) Classification 
Definite. 
Temporal pattern + known or expected AE response pattern + confirmed by 
stopping the intervention + reappearance of AE on re-challenge 
Probable. 
Temporal pattern + known or expected AE response pattern + confirmed by 
stopping the intervention + could not be explained by participant’s clinical state 
Possible. 
Temporal pattern + known or expected AE response pattern + could have been 
produced by a number of other factors 
Unknown. 
Relationship for which no evaluation can be made 
Not related. 
AE for which sufficient information exists to indicate that the cause is unrelated 
to the study intervention 
 
As noted above, we will also monitor potential adverse events associated with resveratrol 
consumption by blood work analysis (complete metabolic panel and complete blood count) and 
National Cancer Institute (NCI) criteria during all study visits: baseline, day 30, day 60, day 90, as 
well as at the both10-day Post-Biopsy and 30 day follow-up visits (; see Table 1). If a blood marker 
falls in the abnormal range, the study physician will be consulted and will determine whether it is 
safe for the participant to continue in the trial. 
7.4 
Reporting Procedures 
Study progress and safety will be reviewed bi-weekly by the Principal Investigator. Progress 
reports, including participant recruitment, retention/attrition, and AEs will be provided to an 


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Independent Monitoring Committee for bi-annual reviews. An annual report will be compiled and 
will include a list and summary of AEs. In addition, the annual report will address (1) whether 
adverse event rates are consistent with pre-study assumptions; (2) reason for dropouts from the 
study; (3) whether all participants met entry criteria; (4) whether continuation of the study is 
justified on the basis that additional data are needed to accomplish the stated aims of the study; and 
(5) conditions whereby the study might be terminated prematurely. The annual report will be signed 
by the chair of the Independent Monitoring Committee and may be forwarded to the IRB, NCCIH, 
FDA, and industry collaborator, who will only provide study product. The IRB and other applicable 
recipients will review the progress of this study on an annual basis. 
As noted above, all SAEs that are unanticipated or that may possibly be related to study 
participation are reported to the NIH within 48 hours of learning of the event, to the IRB and 
Independent Safety Board (oversight committee) within five business days of learning of the event.  
If an event, incident, experience, or outcome is life-threatening or fatal, the IRB must be notified by 
phone within 24 hours. 
Any unexpected fatal or life-threatening suspected adverse reactions will be reported to the FDA no 
later than 7 calendar days after the initial receipt of the information. 
 
Relevant data and safety information obtained for each study participant will be verified against the 
original source documents by the primary study coordinator after each visit, plus the data will be 
spot checked by the program manager or compliance office. As noted above, any identified 
discrepancies will be discussed with the Principal Investigator and reviewed at weekly meetings. 
The frequency of data review for this study differs according to the type of data, and is summarized 
in Table 3. 
 
Table 3. Frequency of Data Review  
 
 
    This study will be stopped prior to its completion if: (1) the intervention is associated with 
adverse effects that significantly impact the risk-benefit ratio, (2) study recruitment or retention 
becomes futile, (3) any new information becomes available during the trial that necessitates 
stopping the trial; or (4) if oversight committee indicates stopping trial is necessary due to adverse 
event frequency or severity. 
Data type 
Frequency of review 
Reviewer 
Participant accrual (adherence to protocol 
regarding demographics, inclusion/exclusion) 
Weekly 
 
Principal Investigator 
 
Compliance to treatment  
Bi-Weekly 
Principal Investigator 
 
Adverse event rates (injuries)  
Bi-Weekly 
Principal Investigator 
 
· Participant Accrual 
· Out of range (non-clinically  
  significant) laboratory data;  
· Compliance to treatment 
· Adverse events and adverse   
event rates.  
Bi-Annually  
Study Monitoring Board 


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7.5 
Follow-up for Adverse Events 
 
All reported adverse events will be followed until they are resolved or considered stable. The study 
coordinator will document the severity of any reported adverse event based on a conversation with 
the participant or their emergency contact. Whenever possible, medical records will be obtained to 
provide additional information regarding the nature of any reported adverse event.  
7.6 
Safety Monitoring  
A Data and Safety Monitoring Plan (DSMP) will be implemented, with the following procedures to 
ensure data and participants’ safety: 
 
• Study progress and safety (e.g. cumulative table of adverse events and serious adverse events) will 
be reviewed monthly (and more frequently if needed) by the principal investigator.  
 
• Progress reports, including participant recruitment, retention/attrition, and adverse events will be 
provided to an Independent Monitoring Committee for bi-annual reviews. The Data and Safety 
Monitoring Committee for this study will consist of an established board, which has reviewed all 
studies conducted within the University of Florida’s Pepper OAIC during bi-annual conference calls 
for the past seven years. This board consists of the following individuals: (1) Stephen Kritchevsky, 
Ph.D., Chair, an epidemiologist who has been involved in research for many years, (2) Jing Cheng, 
Ph.D., a biostatistician who has been involved with a number of clinical trials, and (3) John 
Meuleman, M.D., a physician who has been involved in the conduct of clinical research for many 
years. 
 
• We will also compile an annual report, which will include a list and summary of adverse events. 
In addition, the annual report will address: 
 
1) Whether adverse event rates are consistent with pre-study assumptions; 
2) Reasons for dropouts from the study; 
3) Whether all participants met entry criteria; 
4) Whether continuation of the study is justified on the bases that additional data are 
needed to accomplish the stated aims of the study; and  
5) Conditions whereby the study might be terminated prematurely. 
 
The annual report will be signed by the chair of the Independent Monitoring Committee and will be 
forwarded to the IRB. The IRB and other applicable recipients will review the progress of this study 
on an annual basis. 
 
The Data and Safety Monitoring Plan will also require that Dr. Anton report all significant serious 
adverse events (SAEs) that may be possibly related to the study participation to the NIH within 48 
hours of learning of the event, and to the IRB and Independent Safety Monitoring Board within five 
business days of learning of the event. In addition, any unanticipated SAEs that may increase risk to 
participants or potential participants will be reported to the NIH within 48 hours and to the IRB 
within five business days of Dr. Anton learning of the event.  


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8. INTERVENTION DISCONTINUATION  
Participants may be removed from the study for the following reasons: (1) Unacceptable toxicity ( 
grade 2 toxicity) related to administration of resveratrol using the NCI toxicity criteria; (2) participant 
voluntarily decides to withdraw; (3) participant non-compliance with the study protocol; or (4) 
intercurrent disease, medication use, or condition that would affect the assessment of the participant’s 
status. With their permission, participants will continue to be followed if study intervention is 
discontinued. This study will be stopped prior to its completion if: (1) the intervention is associated 
with adverse effects that significantly impact the risk-benefit ratio, (2) study recruitment or retention 
becomes futile, (3) any new information becomes available during the trial that necessitates stopping 
the trial; or (4) if the oversight committee indicates that discontinuation of the trial is necessary due 
to adverse event frequency or severity. 
9. STATISTICAL CONSIDERATIONS  
9.1 
General Design Issues  
A parallel three arm design of placebo (A) vs. standard dose resveratrol (B) vs. high dose 
resveratrol (C) will be used to test the primary hypothesis that the unweighted average of the target 
population means B and C is the same as that of A. This will be tested at p=0.05 (two-sided) by a 
Satterthwaite-corrected contrast. The analysis does not require equal variances in the three target 
populations, nor does it require that the means for B and C are the same. As our dependent variable, 
we will use the difference between the post-test value (90 days) and baseline. The primary and 
secondary aims and hypotheses are listed below.  
 
Specific Aim 1. To examine the effects of resveratrol treatment on mitochondrial function 
(State 3 and 4 respiration on permeabilized muscle fibers, COX, CS enzyme activities and 
mitochondrial DNA content) in muscle samples of older adults.  
Hypotheses. Compared to placebo, resveratrol supplementation will increase mitochondrial 
respiration (State 3=primary outcome, State 4), COX, CS enzyme activities, and mitochondrial 
DNA content in muscle specimens from the vastus lateralis.  
 
Specific Aim 2. To evaluate the effects of resveratrol supplementation on levels of PGC-1α, 
AMPK, and sirtuins (SIRT1 and SIRT3) in muscle samples of older adults.  
Hypotheses. Compared to placebo, resveratrol treatment will increase PGC-1α (primary outcome), 
AMPK, SIRT1, and SIRT3 levels in muscle specimens obtained from the vastus lateralis.  
 
Exploratory Aims. Explore the effects of resveratrol supplementation on measures of physical 
function, metabolic risk factors, and changes in physical activity in older adults. 
Hypotheses. Compared to placebo, resveratrol supplementation will (1) increase walking speed, (2) 
improve physical performance, (3) increase resistance to muscle fatigue, (4) reduce established 
metabolic risk factors (i.e. diastolic blood pressure and blood levels of insulin and glucose), and (5) 
increase levels of spontaneous physical activity. 
 
The proposed study will be the first to test whether resveratrol improves muscle mitochondrial 
function, and the mechanisms that underlie this potential improvement in older adults. An important 
exploratory goal is to determine whether the hypothesized biological changes in the mitochondria 


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translate to improved physical function and reduction in metabolic risk profile. The long-term goal 
of this line of research is to examine biological mechanisms of resveratrol in human muscle, and to 
understand how these adaptations improve human health. The investigative team has expertise in all 
aspects of this multi-disciplinary research and a history of collaboration, making this team uniquely 
qualified to conduct this study. 
9.2 
Sample Size and Analysis Methodology  
A total of 60 participants will be randomized into one of three conditions: (1) 1000 mg/day 
resveratrol (n = 20), (2) 1500 mg/day resveratrol (n = 20), or (3) vegetable cellulose (n = 20). 
Conservatively, presuming a repeated measures correlation for a participant is 0.7 (baseline 
explains about 50% of the variation at the post test), a study of 18 completers in each of the three 
groups has 80% power to detect a difference of 0.69 standard deviations in this contrast. 
Secondarily, we shall contrast each pair of treatments using a two-sided t-test (Satterthwaite-
corrected for potentially unequal standard deviations) with 80% power, to detect a difference of 
0.81 standard deviations. All comparisons will be accompanied by point and 95% confidence 
intervals for effect sizes. 
 
From a parallel study, we estimate that baseline STATE 3 mitochondrial respiration (Primary 
Outcome) will have a mean of about 120 and a standard deviation of about 40. Hence 0.69 σ (0.81 
σ) represents sensitivity to better than a 25% (30%) change from baseline for STATE 3 
mitochondrial respiration, respectively. 
 
Robustness of Methods absent missing data: Based upon our experience, STATE 3 is not expected 
to be outlier prone, making the t-test highly robust against non-normality, even for moderate size 
samples such as in this trial.  In clinical studies, where the comparison is between a placebo and an 
active treatment, comparing changes between treatments from baseline to a post-test, it is expected 
that the variability in the control group (pure replication) will be smaller than that in the 
experimental group (replication plus treatment).  The Satterthwaite method deals with this 
contingency, whether or not it really occurs in our trial.  Of course, the most important aspects of 
the analysis are the point estimates and 95% confidence intervals for the mean differences between 
the three pairs of treatments.  The Satterthwaite method will be used for these as well. 
 
Missing Data: Since the analysis is primarily based on the second biopsy, missing data represent a 
potential problem.    
 
Sensitivity analysis for Baseline Imbalance:  Using baseline BMI, Baseline STATE 3, and gender, 
but not treatment, we shall develop a prediction equation via a linear model for the final STATE 3 
value.  Next, we shall use the predicted value for those missing the final STATE 3 value, and 
conduct permutation t-tests for each pair of treatments, replacing missing values by the predicted 
value.  The type of bias that this corrects for is that missing values by be disproportionate in the 
arms according to the baseline value.  For example, high baseline BMI may have more missingness 
on one arm while low BMI has more missingness on another.   While this analysis corrects for 
interaction between treatment and missingness  for baseline covariates, it does not account for 
missingness that develops during the study based on treatment vs. control issues.  For example, if 
the treatment is associated with some subjects getting a headache and this leads to withdrawal from 
the study, this sensitivity analysis will not cover that contingency. 


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Sensitivity analysis for withdrawals for patient related study events, recognizing the events may not 
be measurable.   First, we shall try to get a follow-up biopsy on every subject, ideally at the end of 
month 3, whether or not the subject completes the study medication program.  Second, we shall ask 
the subject to provide reasons for withdrawal, based on a brief questionnaire.  Third, we shall 
compare the withdrawal rates for the three treatment groups via an exact chi-square analysis.  While 
an approximately equal withdrawal rate is not necessarily indicative of resolution, it is a reasonable 
assessment to make.  Finally, using repeated measures mixed models methods, we shall compare 
the BMI trajectories for withdrawals vs. non withdrawals, stratified for treatment as a surrogate to 
the question as to whether the event of withdrawal is related to how the subject is doing on the trial.  
The month one and month two data will be used, as that will be missing for month 3. 
  
Secondary analyses derived from the biopsy will be analyzed as above, but the study is powered 
strictly around STATE 3. Analysis on secondary variables that have repeated measures will utilize 
linear mixed model analysis of variance with unstructured covariance for repeated measures. 
Sensitivity analyses will be done via t-tests, utilizing the Satterthwaite correction for changes from 
baseline to three months, with last observation carried forward for missing data. 
  
Occurrence of side effects will be evaluated by Fisher’s Exact test. 
 
9.3  
Definition of Populations 
Intent-to-treat population for the primary outcome is synonymous to those getting baseline and 
three-month biopsies, whether or not they adhere to the treatment.  Every effort will be made to 
bring back participants for their three month (post-treatment) biopsy visit, regardless of their levels 
of adherence.  Intent-to-treat for serial measurements will include those with at least one of their 
follow-up visits.  As above, we shall make every effort to get all follow-up visits completed, 
regardless of adherence. 
 
The per protocol (PP) population will consist of all patients in the ITT population who are not 
major protocol violators. Specifically, PP population will consist of individuals who did not take 
any prohibited therapies during the trial, had > 90% adherence with prescribed regimen based on 
pill counts, and completed all baseline and post-treatment assessments.  
 
 
The gold standard for clinical trials is by intent-to-treat. An analysis of the prognostic significance 
of actual dose consumed over the active period has value since it will allow for further analysis of 
dose effects. This will be a secondary analysis, and will allow for determination of whether higher 
consumption while on active medication results in greater changes to outcome variables. For this 
study, a completer analysis will be performed on the target population of older adults (age ≥ 65 
years).  
 
9.4 
Interim Analyses and Stopping Rules 
No interim analyses are planned.  


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To determine the short and long term toxicities associated with administration of two doses of 
resveratrol when compared to a placebo in adults aged ≥ 65 years. The incidence, type, and severity 
of adverse events will be recorded during all phases of treatment and follow-up according to the 
Schedule of Activities shown in Table 1. 
 
A single grade IV toxicity or two grade III toxicities will trigger an off cycle review by the DSMB, 
who can recommend suspension, amendment, or termination of the trial.   
 
Toxicity due to this therapy is expected to be low. A description of each of the following study 
endpoints will be made at the conclusion of the subjects’ accrual and 90 day post-treatment 
assessment:  
 
A. 
The number of subjects experiencing grades 1-5 adverse events according to 
Common Terminology Criteria for Adverse Events (CTCAE) v.3.0; the nature of these 
events; and the timing of their occurrence. 
B. 
The presence and magnitude of detectable change in blood chemistries. 
 
Participants may have their treatment discontinued (permanently or temporarily) but remain on study 
for the following reasons; (a) unacceptable toxicity ( grade 3 toxicity) related to administration of 
resveratrol, using the toxicity criteria outlined in Table 4; (b) participant non-compliance with the 
study protocol; or (c) intercurrent disease, medication use, or condition that would affect the 
assessment of the participant’s status.  Of course, a participant is free to withdraw from the study at 
any time. 
 
The study physician (Dr. Bhanu Sandesara) will advise on whether or not he believes the participant 
should be removed or temporarily suspended from the study based on the toxicity criteria listed 
below.   
 
 
 
 
 
 
Table 4. Dosage adjustment scheduled based on changes in blood chemistry values or participant 
report of clinically important symptoms.  
 
Lab 
Value 
Placebo 
Resveratrol 
1000mg/day 
Resveratrol 
1500mg/day 
 WBC (n/µL) 
< 3,000 
Temporary Stop 
Temporary Stop 
Temporary Stop 
 Platelets (n/µL) 
< 50,000 
Temporary Stop 
Temporary Stop 
Temporary Stop 
Creatinine 
Clearance 
(mL/min) 
< 30 
Temporary Stop 
Temporary Stop 
Temporary Stop 
AST, ALT 
> 2.0x ULN 
Temporary Stop 
Temporary Stop 
Temporary Stop 
Hematocrit 
< 27% 
Temporary Stop 
Temporary Stop 
Temporary Stop 


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Lab 
Value 
Placebo 
Resveratrol 
1000mg/day 
Resveratrol 
1500mg/day 
Clinically 
Important 
Symptoms 
Yes 
Temporary Stop 
Temporary Stop 
Temporary Stop 
 
 
The oversight committee will review the number of intercurrent events by condition, and will 
determine if the statistician should review the events by condition and/or whether the blind should be 
broken. The statistician will then report the findings of these analyses to the oversight committee and 
NCCIH. Based on this information, the oversight committee, in conjunction with NCCIH, will 
determine whether the study should continue.  
9.5 
Outcomes  
9.5.1 
Primary Outcome  
From a previous study, we estimate that baseline STATE 3 (Primary Outcome) will have a mean of 
about 120, and a standard deviation of about 40. Hence 0.69 σ (0.81 σ) represents sensitivity to 
better than a 25% (30%) change from baseline for STATE 3, respectively. Data on this outcome 
measure will be collected through a muscle biopsy procedure at the second baseline visit and at the 
second follow-up visit. Muscle biopsies will be performed by Bhanuprasad Sandesara, M.D. who 
has performed numerous muscle biopsies for several previous studies. Skeletal muscle samples will 
be obtained under local anesthesia from the vastus lateralis muscle using a percutaneous needle 
biopsy technique as previously described by our group.[62] The skin will be closed with steri-strips. 
Participants will be contacted by phone three days following this procedure, and will return for a 
wound check one week after the procedure date. Approximately 150-250 mg of muscle tissue is 
removed. Portions of the muscle will be immediately processed for permeabilized fiber high-
resolution respiration measurements and a very small piece of tissue will be mounted in embedding 
medium and frozen in isopentane for future histochemical analysis. The remaining tissue will be 
immediately frozen in liquid nitrogen and stored at -80°C until analysis. 
 
 
Mitochondrial functional properties, such as respiration and level of uncoupling, will be determined 
immediately on freshly isolated tissues (not in isolated mitochondria). This technique is highly 
innovative, and more reflective of the true function of mitochondria in a complex biological sample 
at a given time. This technique is therefore a very powerful tool to correlate mitochondrial 
bioenergetics with intervention studies (e.g. pharmacological, genetic, nutritional). The use of 
saponin-permeabilized tissues also drastically reduces the amount of sample needed (10-20 mg). 
Importantly, this technique ensures the comprehensive evaluation of all mitochondria within a 
sample, independent of size, location, and functional status, and in their natural intracellular 
position and assembly. Hence, this method assesses an integrated mitochondrial respiratory 
function, electron transport chain, and oxidative phosphorylation capacity, as well as ability for 
specific substrate utilization (i.e. fatty acids). The instrumentation utilized for respirometry is the 
high-resolution Oxygraph-2k, including acquisition and analysis software (Oroboros, Innsbruck, 
Austria). Mitochondrial DNA (mtDNA), a quantitative measure of intact, functioning mitochondria, 
will be isolated and quantified as previously described.[63] Briefly, total DNA will be prepared 
from 20 mg of muscle tissue using a NucleoSpin Tissue Kit (Machinary-Nagel) and stored at -20 


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ºC. The CS enzyme, the rate-limiting step in the Krebs cycle, is a quantitative measure of oxidative 
metabolism in intact, functioning mitochondria.[64] The COX enzyme, which is the last enzyme in 
the respiratory electron transport chain (Complex IV) of the mitochondria, enables ATP synthase to 
synthesize ATP, and is highly correlated with overall mitochondrial enzyme function, which can be 
measured reliably.[65] Several unique features permit small sample size and high signal resolution, 
such as low limit of detection of flux (1 pmol s-1 ml-1), oxygen impermeable and inert materials, and 
analytical algorithms for chemical and instrumental background calibrations. We have successfully 
performed this method on human tissues of all ages. 
 
Method for measuring respiration. Initially, 5-10 mg of freshly collected sample is washed in 1 
ml ice-cold isolation medium. Tissues are separated to form thin muscle-fiber bundles, and 
permeabilized in isolation medium containing 50 g ml-1 saponin, at 4°C. The permeabilized tissue 
is blotted dry, weighed, and added to the chamber. Respiratory function of mitochondria and flux 
ratios are determined using the following titration protocol (final concentrations and assessment in 
parenthesis).[66]  
 
9.5.2 Secondary Outcomes 
 
Resveratrol supplementation is also hypothesized to increase the following secondary outcomes: (1) 
PGC-1α (primary outcome), AMPK, SIRT1, and SIRT3 levels in muscle specimens obtained from 
the vastus lateralis. See Table 4 below:  
 
Table 5. Evaluation of the Effect of Resveratrol on Outcome Measures 
 
 
 
The secondary outcomes listed in the table above will be assessed at the second baseline visit, and 
at the second follow-up visit. The Exploratory outcomes related to changes in physical function will 
be assessed at the first baseline visit, and the first follow-up visit.  
 
10. DATA COLLECTION AND QUALITY ASSURANCE 
 
Measures  
Comments 
Highest priority for Aim 
#1 
Respiration, COX and 
CS, Mt DNA content  
Respiration analysis will also provide information on 
the ability to metabolize fatty acids. COX and CS are 
quantitative measures of oxidative metabolism.  CS 
correlates with mitochondrial volume. COX correlates 
with overall mitochondrial function. 
Highest priority for Aim 
#2 
PGC-1α, SIRT1, 
SIRT3, AMPK 
PGC-1α promotes mitochondrial biogenesis and 
improves muscle performance. SIRT1 is mainly 
implicated as an activator of PGC-1α, with only select 
reports on SIRT3, a mitochondrial sirtuin. 
Exploratory Aim #3 
Functional assessment 
or walking speed, 
muscle fatigue and 
SPPB  
We and others have shown that CS, COX, and PGC -
1α, correlates very well with functional assessments of 
walking speed.  


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10.1 
Data Collection Forms  
Study team members in the Institute on Aging (IoA) will obtain informed consent from participants 
during their initial screening visit. All questions and concerns will be discussed before participants 
sign the consent form. Subsequently, the research team will conduct a screening visit with each 
participant to determine if he or she is appropriate for the study. All protocol activities and consent 
forms will be approved by the University of Florida’s Health Science Center’s IRB. 
Prior to beginning data collection, all study coordinators undergo training and are certified by a 
post-doctoral fellow who is trained by Drs. Anton, Leeuwenburgh, and Manini on administration of 
all study procedures, except muscle biopsy (procedures for muscle biopsy described below). A 
detailed checklist for each data collection element is developed and used to ensure all study 
coordinators are appropriately trained and able to conduct study procedures. Research coordinators 
are certified in each element of the study visit, including obtaining informed consent, administering 
questionnaires, protecting confidentiality of collected data, performing the six-minute walk, and 
performing the short physical performance battery (SPPB). The post-doctoral fellow or senior study 
coordinator re-certifies coordinators every six months to ensure continued adherence to the 
protocol. Any study coordinator who is found to not adhere to all aspects of the protocol is required 
to complete additional training followed by re-certification. 
All research staff will complete the protections of human participants in research training, which is 
required by The University of Florida institutional review board (IRB) and National Institutes of 
Health (NIH). This training includes education about the importance of maintaining confidentiality 
of personal health information. The study principal investigator or a co-investigator is available to 
answer questions that arise during the informed consent process as needed.   
A number of methods are employed to maintain the participant’s confidentiality. First, 
questionnaire data are collected in a quiet, secluded location where the interview cannot be 
overheard. Second, only study investigators and key research staff (i.e. data manager and study 
programmers) have access to the study database. Third, participants are assigned a unique study 
identifier. Individual names will ultimately be removed from the study database and only the unique 
study identifier is used to distinguish participants in the database. Fourth, collected data are 
maintained in locked computer files and file cabinets, to which only study investigators have 
access. Collected data will be used only for research purposes, and published data will not contain 
any individual identifiers. Finally, all research staff members have to complete NIH and HIPAA 
training on the protection of private health information on an annual basis. Thus, the risk of adverse 
experiences or violations of confidentiality will be minimized by utilizing only qualified individuals 
to conduct the study (the staff in University of Florida’s Institute on Aging and Clinical 
Translational Science Institute). Appropriate attention to detail in the experimental setting will be 
emphasized. Prior to study initiation, procedures for protecting the confidential nature of participant 
data collected will be reviewed, and all questions or concerns will be clarified at this time. These 
procedures will be reviewed throughout the study.   
 
 
10.2 
Data Management  
 


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Participant data, which will be collected on IRB approved forms or source documents created 
specifically for this study. This information will then be entered into a secure database (i.e., 
REDCap) by the study coordinator and/or data management staff member. This database was 
developed by Vanderbilt, and has over 50,000 active user groups.  It is FDA CFR 21 compliant, and 
has full audit capabilities. It exports to SAS, EXCEL, STATA, R, and SPSS. It has field and user 
level control for read or write privileges. The University of Florida Clinical and Translational 
Institute maintains REDCap, and has onsite and offsite daily back-up, with secure encrypted data 
entry and automatic editing.  It has the capability of producing printed case report forms for 
auditing purposes. 
 
The database server where the participant data is stored is hosted in an enterprise datacenter. The 
database is only accessible from the webserver that accesses it, and a tools server for database 
maintenance. There are firewalls in place to keep unnecessary traffic away from the database 
server. The application requires unique usernames and passwords that are stored in a one-way salted 
hash (SHA256). 
10.3  Quality Assurance  
10.3.1 Training 
Prior to beginning data collection, all study coordinators undergo training and are certified by a 
post-doctoral fellow who is trained by Drs. Anton, Leeuwenburgh, and Manini on administration of 
all study procedures, except muscle biopsy (procedures for muscle biopsy described below). A 
detailed checklist for each data collection element is developed and used to ensure all study 
coordinators are appropriately trained and able to conduct study procedures. Research coordinators 
are certified in each element of the study visit, including obtaining informed consent, administering 
questionnaires, protecting confidentiality of collected data, performing the six-minute walk, and 
performing the SPPB. Either one of the investigators, or a post-doctoral fellow, will re-certify 
coordinators every six months to ensure continued adherence to the protocol. Any study coordinator 
who is found to not adhere to all aspects of the protocol is required to complete additional training 
followed by re-certification.  
 
10.3.2 Quality Control Procedures  
A number of quality control procedures will be used to ensure the validity and integrity of the data, 
and the safety of all participants involved in the study.  
 
The Principal Investigator or designated study team member will be responsible for coordinating 
meeting times of the Independent Safety Board (oversight committee). Only blinded study team 
members (i.e., study biostatistician) will have access to information discussed during Closed 
Session meetings and the Safety Board’s Closed Session report. Relevant data and safety 
information obtained for each study participant will be verified against the original source 
documents by the primary study coordinator. The coordinator will review all of the participants’ 
questionnaires and data collection forms prior to ending each clinic visit. Forms must be completed 
neatly and accurately, and every question should be answered. Written responses to any items on 
the questionnaires/ forms should be legible. After reviewing the forms, the reviewer's initials should 
be written in the form header (top of first page) as a confirmation that a review was done.  
 


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Prior to data entry, all forms (100%) will be spot checked by a second coordinator and a research 
assistant. An acceptable error rate will be 1% or fewer missing or unidentifiable fields. Any 
identified discrepancies will initially be discussed between the coordinators to resolve. If the 
discrepancies cannot be resolved by the coordinators and research assistants, then these will be 
discussed with the Principal Investigator at weekly meetings. At these meetings, data collection 
procedures will be reviewed to determine if any improvements can be made. Records of the 
findings from data entry review and the ways by which spot check irregularities were resolved will 
be documented in the participant’s source document and subsequently stored in participant binder. 
This information will be used to determine if the error rate is acceptable.  If error rates fall above 
this range after discussion in team meetings, then additional training will be provided to the 
appropriate study team members. If necessary, a full review of data collection procedures will be 
completed to identify the potential causes of errors.  
 
The data entry screens are designed to mirror the paper data collection forms to allow smooth flow 
from item to item and thereby minimize error with data entry. Verification of participant identifiers 
and visit numbers are incorporated into the data entry system, in addition to gross range checking of 
fields. Internal comparisons of the entered data to detect missing records or suspicious or invalid 
data will be performed on a monthly basis and approximately 10% of the entered records will be 
reviewed. These comparisons include logical consistency checks of data within and across 
forms/questionnaires. An acceptable error rate will be 1% or fewer inconsistencies between entered 
data and data collected on study forms. When inconsistencies are detected, these errors will be 
discussed at weekly study meetings, and data collection and entry procedures will be reviewed to 
determine if any improvements can be made. Records of the inconsistencies and the improvements 
made to check errors will be documented in the weekly meeting report and stored with the study 
binder. This information will be used to determine if the error rate is acceptable. If error rates fall 
above this range after discussion in team meetings, then additional training will be provided to the 
appropriate study team members. If necessary, a full review of the data entry process will be 
completed to identify the potential causes of entry errors.  
 
To ensure participant confidentiality, the data obtained on all participants will be de-identified in 
the study database and any PHI will be stored in locked file cabinets.  
 
10.3.3 Metrics 
We have established protocols for each method, and detailed protocols will be made available upon 
request. We are committed to establishing and maintaining quality assurance standards, in part by 
maintaining and calibrating instrumentation for all assays and techniques. Volumetric equipment and 
analytical balances are professionally calibrated annually, and validated monthly (sample handling). 
The BioTek Synergy™ HT multidetection microplate reader is validated monthly (sample 
preparation and enzymatic activity assays). The more specialized OROBOROS Oxygraph-2k 
instrument is calibrated prior to use for high resolution respirometry according to the manufacturer’s 
recommendations. The Applied Biosystems 7300 Real-Time PCR System (Life Technologies™) is 
professionally serviced annually, and calibrated prior to use (Mt DNA content). Where appropriate, 
reference controls and/or cross samples are included in our methods to determine inter- and intra-
analysis reliability.  


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10.3.4 Protocol Deviations 
All deviations from this protocol will be logged in a cumulative table and reported to the IRB on a 
yearly basis during the Continuing Review or during Study Closure. A Major Deviation is defined 
as an unapproved temporary change in previously approved research activities, implemented 
without IRB approval, and potentially adversely affecting subjects’ rights, welfare, or safety, 
willingness to continue study participation, and/or integrity of research data. Major Deviations will 
be reported to the IRB within five (5) days of discovery and added to the study’s Cumulative 
Deviation Log. A Minor Deviation is defined as an unapproved temporary change in previously 
approved research activities, implemented without IRB approval, which does not adversely affect 
subjects’ rights, welfare, or safety, willingness to continue study participation, and/or integrity of 
research data. Minor Deviations are also added to the study’s Cumulative Deviation Log, and 
submitted to the IRB at Continuing Review/Study Closure. 
 
10.3.5 Monitoring 
Relevant data and safety information obtained for each study participant will be verified against the 
original source documents by the primary study coordinator after each visit. Additionally, the data 
will be spot checked by the program manager or compliance office. As noted above, any identified 
discrepancies will be discussed with the Principal Investigator and reviewed at weekly meetings. 
The frequency of data review for this study differs according to the type of data and is summarized 
in Table 3. 
11. PARTICIPANT RIGHTS AND CONFIDENTIALITY  
11.1 
Institutional Review Board (IRB) Review  
This protocol and the Informed Consent Form, as well as any subsequent modifications, will be 
reviewed and approved by the University of Florida’s IRB, which is responsible for oversight of the 
study. The consent form will be separate from the protocol document.  
11.2 
Informed Consent Forms 
Study team members in the Institute on Aging (IoA) will obtain informed consent from participants 
during their initial screening visit. All questions and concerns will be discussed before participants 
sign the consent form. A signed consent form will be obtained from all potential participants before 
any procedures are administered. Subsequently, the research team will conduct a screening visit 
with each participant to determine if he or she is appropriate for the study. All protocol activities 
and consent forms will be approved by the University of Florida’s Health Science Center’s IRB 
prior to study initiation.  
If the potential participants are illiterate or have impaired vision the information in the consent 
materials will be presented orally to them (in the presence of legally authorized representative - 
LAR). Participants will be encouraged to ask questions and discuss to ensure they comprehend the 
consent information. The participant may then make their mark on the consent form to indicate a 
willingness to participate. A copy of the signed and dated consent form will be given to participants 
(or their LAR), and the original document will be placed in participant’s individual study files, 
which will be stored in a secure location. 


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In accordance with the NIH and the Office of Human Research Protection (OHRP) guidelines, the 
informed consent will contain the following elements: 
1. A statement that the study involves research 
2. An explanation of the purposes of the research 
3. The expected duration of the subject's participation 
4. A description of the procedures to be followed 
5. Identification of any procedures which are experimental 
6. A description of any reasonably foreseeable risks or discomforts to the subject 
7. A description of any benefits to the subject or to others that may reasonably be expected from the 
research 
8. A disclosure of appropriate alternative procedures or courses of treatment, if any, that might be 
advantageous to the subject 
9. A disclosure of audio taping of cognitive test administrations to allow for ongoing review of the 
technician’s skills related administration of the battery 
10. A statement describing the extent to which confidentiality of records identifying the subject will 
be maintained 
11. An explanation of whether any compensation and any medical treatments are available if a 
research-related injury occurs and, if so, what these consist of, or where further information may be 
obtained 
12. An explanation of whom to contact for answers to pertinent questions about the research and 
research subjects' rights, and whom to contact in the event of a research-related injury to the subject 
13. A statement that participation is voluntary, refusal to participate will involve no penalty or loss 
of benefits to which the subject is otherwise entitled, and the subject may discontinue participation 
at any time without penalty or loss of benefits, to which the subject is otherwise entitled 
14. Anticipated circumstances under which subject participation may be terminated by the 
investigator without regard to the subject's consent 
15. Any additional costs to the subject that may result from participation in the research 
16. The consequences of a subject's decision to withdraw from the research and procedures for 
orderly termination of participation by the subject 
17. A statement that significant new findings developed during the course of the research, which 
may relate to the subject's willingness to continue participation, will be provided to the subject 
18. The approximate number of subjects involved in the study 
19. Specifically for the biological samples repository, the consent will describe the operation of the 
repository, the conditions under which data and specimens will be released to recipient-
investigators, the specific types of research to be conducted, the procedures for protecting the 
privacy of subjects and maintaining the confidentiality of data (i.e. recipient-investigators will not 
be provided access to the identities of donor subjects). 
11.3 
Participant Confidentiality  
A number of methods are employed to maintain confidentiality of participants. First, questionnaire 
data are collected in quiet, secluded spaces where the interview cannot be overheard. Second, only 
study investigators and key research staff (i.e. data manager and study programmers) have access to 
the study database. Third, participants are assigned a unique study identifier. Individual names will 
ultimately be removed from the study database and only the unique study identifier is used to 
distinguish participants in the database. Fourth, collected data are maintained in locked computer 
files and file cabinets, to which only study investigators have access. Collected data will be de-


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identified in our dataset and will be used only for research purposes and analysis. Published data 
will not contain any individual identifiers. Finally, all research staff members have to complete 
HIPPA training on the protection of PHI annually. Thus, the risk of adverse experiences or 
violations of confidentiality will be minimized by utilizing only qualified individuals to conduct the 
study (the staff in University of Florida’s Institute on Aging and Clinical Translational Science 
Institute). Appropriate attention to detail in the experimental setting will be emphasized. Prior to 
study initiation, procedures for protecting the confidential nature of participant data collected will 
be reviewed and all questions or concerns will be clarified at this time. These procedures will be 
reviewed throughout the study.  
11.4 
Study Discontinuation  
The study may be discontinued at any time by the IRB, the NCCIH, the OHRP, the FDA, or other 
government agencies as part of their duties to ensure that research participants are protected. 
Specific reasons why this study may be stopped prior to completion include the following: (1) the 
intervention is associated with adverse effects that significantly impact the risk-benefit ratio; (2) 
study recruitment or retention becomes futile; (3) any new information becomes available during 
the trial that necessitates stopping the trial; and (4) if the oversight committee indicates stopping the 
trial is necessary due to adverse event frequency or severity. 
12. COMMITTEES 
 
This study will be monitored by an Independent Monitoring Committee, which will consist of an 
established board, which has reviewed all studies conducted within the Pepper Older Americans 
Independence Center during bi-annual conference calls for the past seven years. Specifically, this 
board consists of the following individuals: (1) Stephen Kritchevsky, PhD, Chair, an epidemiologist 
who has been involved in research for many years, (2) Jing Cheng, Ph.D., a biostatistician who has 
been involved with a number of clinical trials, and (3), John Meuleman, M.D., a physician who has 
been involved in the conduct of clinical research for many years. 
13. PUBLICATION OF RESEARCH FINDINGS  
Any presentation, abstract, or manuscript resulting from the study findings will be made available 
for review by the NCCIH prior to submission.  
 
 


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15. SUPPLEMENTS/APPENDICES 
 
Appendix 1 – Muscle Biopsy Procedure 
 
Appendix 2 – Participant Instructions For Muscle Biopsy Procedure 
 
 
 
 
 


1 | P a g e  
 
Appendix 1 
MUSCLE BIOPSY PROCEDURE  
 
 
1.1. 
Muscle Biopsy Procedure – Vastus Lateralis ........................................... 1-2 
1.2. 
Recommended Tray Setup/Room Preparation ........................................ 1-5 
1.3. 
Two-person Assembly ................................................................................ 1-6 
1.4. 
One-person Assembly ................................................................................................. 1-6 
1.5. 
Materials in the Room ................................................................................................ 1-7 
 
 
 
 
 


2 | P a g e  
 
1.1 Muscle Biopsy Procedure – Vastus Lateralis 
• Have the participant lie comfortably in a reclined position with both legs outstretched. Support 
calves/feet with pillows to maintain relaxed position. 
 
• Check the patient binder to see which leg was tested during the strength measurement or MRI. 
Perform the biopsy on this leg. Otherwise it is PI, or participant preference. 
 
• Ask participant if they are allergic to latex, and if so, use alternative material gloves. 
 
• The muscle biopsy will be obtained approximately midway between the patella and iliac crest on 
the lateral thigh. See figure below. This distance was chosen so each participant will receive the 
biopsy at the same relative length of their lower extremity.  
 
•  
 
• The site can be marked with pen, ink, or by pressing into the skin to leave an indention. 
 
• Do not allow the participant to watch the procedure. 
 
• If necessary, an area of skin can be shaved to prevent hair from entering the incision and 
improving adhesion of the sterile bandage. 
 
• The skin is cleaned with ChloraPrep solution. Swab, starting from the anticipated biopsy site in a 
circular motion extending to a diameter of approximately 4-5 inches. 
 
• Record procedure start time. 
 
• Inject 1 to 2 ml of 2% lidocaine intradermally and subcutaneously. Allow a brief period (30-60 
seconds) for the skin to numb before injecting the remaining volume more deeply. Insert the 
needle to just below the fascia, aspirate to assure that needle is not in a vessel, inject a small 
amount of lidocaine starting below the fascia and continue while drawing the needle straight up 
through the subcutaneous tissue. Repeat in a star pattern. See figure below: 


3 | P a g e  
 
 
 
 
• Wait 8 to 10 minutes after injection of the lidocaine before proceeding, to ensure maximal 
participant comfort. 
 
• Scalpel skin test: Using a no. 11 blade scalpel, gently touch the scalpel to the anticipated site 
and ask the patient if they can feel anything where touched. It may help to have the patient close 
their eyes. If they can feel the scalpel, allow more time and retest in 5 minutes. If the participant 
can still feel the blade touch, consider switching to carbocaine 
 
• When the participant is properly numbed, make a small (5 mm) incision in the skin down 
through the muscle fascia. It may make only a small nick  
 
• Insert the closed trocar through the incision, and through the fascia, advancing the trocar into the 
muscle belly. The trocar window extends 2 cm from the tip. To obtain proper suction it is 
necessary to have the whole opening below the fascia.  
 
• Once in position the surgeon places their thumb over the hole atop the inner cannula. The sterile 
assistant will state “up” when ready to apply suction. The surgeon will raise the inner cannula 1 
inch, opening the trocar window. The assistant will immediately apply suction through a 60 ml 
syringe, drawing tissue into the cutting chamber as the surgeon advances the inner cannula in a 
rapid guittione-like action. Be sure the trocar does not advance deeper in the leg with this action.  
 
• To maximize tissue yield, rotate the trocar 90 degrees without removing from the leg, and repeat 
the suction procedure two more times for a total of four separate muscle samples. 
• The needle is passed to the sterile assistant who removes the accumulated tissue on a sterile 
gauze with use of the forceps and a needle plunger. The tissue is quickly placed on an iced 
receptacle such as a weight boat or saline-soaked gauze. 
 
• If the yield is insufficient you may re-insert the trocar up to three times through the same hole in 
the fascia but at slightly different angles in the numbed area, as long as the participant is 
comfortable and consents to repeated passes. 
 
• Hold firm direct pressure over incision site for at least 5 minutes or longer until external bleeding 
has ceased. 
 
• Approximate the incision edges and close the incision with a sterile liquid bonding agent (such 
as Dermabond) or butterfly bandage. This will help prevent bleeding and scarring.  
 
• Apply a small dab of triple antibiotic over the incision (once glue is dry, if using). Apply a single 
folded sterile gauze on top of the incision, and cover with Tegaderm.  


4 | P a g e  
 
 
• Wrap with elastic wrap and place an ice bag on the incision site for 15 to 30 minutes to reduce 
swelling and pain, unless prohibited by the study protocol.  
 
• Study coordinator: Record procedure stop time. 
 
• Study coordinator: Record approximate amount of 2% lidocaine injected. 
 
• Study coordinator: Record whether or not there were any adverse reactions during or post 
procedure. 
 
•  Study coordinator: Record whether or not any muscle tissue sample was collected. 
 
• Study coordinator: The total amount of time that the participant will be in the clinic for this 
procedure is approximately 45 minutes to 1 hour. This includes about 15 minutes of interaction 
with the study physician for the site preparation and the biopsy itself; 10 to 15 minutes to wait 
for the lidocaine to take effect; about 15 minutes for icing the area after the biopsy; and 15 
minutes for a snack/recovery. Be sure to offer the snack as soon as possible after the biopsy. 
 
 


5 | P a g e  
 
1.2. Recommended Tray/Room setup 
Tray setup must be done 45 minutes to 15 minutes prior to biopsy and out of sight of the research 
participant. The biopsy tray should be prepared, covered until use, and used during the procedure 
away from the participant’s field of observation. 
Sterile field must be maintained during tray setup. Sterile gloves must be worn, or sterilized ring 
(sponge) forceps (handle non-sterile, tips sterile) must be used when handling sterile items.  
Assemble the following items for the tray: 
(2) non-fenestrated sterile drapes (one for lining tray and one for draping over set-up tray) 
(1) fenestrated sterile drape 
1. (1) biopsy needle (all parts-trocar, cannula, plunger. Numbers must match) 
[sterilized] 
2. (1) standard bore 27-33” IV extension tubing 
(1) Sterile 3-way stopcock (if assistant preference) 
3. (1) tweezers [sterilized] if not packaged with biopsy needle 
4. (5-8) sterile 3x3 or 4x4 gauze pads  
5. (1) No. 11 safety scalpel 
6. (1) 23 g 1¼” safety needle 
7. (1) 16 g 1” safety needle  
8. (1) 60 cc syringe 
9. (1) 10 cc syringe 
10. (1) pack of sterile skin glue such as Indermil or Dermabond (kept in 
refrigerator in Sample Processing Room) 
11. (1) sterile medium butterfly bandage (if not using glue) 
12. (1) sterile transparent dressing (tegaderm) appropriate for needed coverage  
13. (1) Bottle of 2% buffered lidocaine containing at least 10ml 
14. (1) Sterile alcohol pad 


6 | P a g e  
 
1.3 Two-person tray assembly: 
1. The non-sterile assistant dons exam gloves. The sterile assistant dons sterile gloves. 
2. The non-sterile assistant opens 1 non-fenestrated drape, pulling the corners of the packaging back so 
the sterile person can remove the item without touching the outside of the packaging. 
3. The sterile person unfolds the drape and places the drape over the tray, blue side down, without 
touching the tray with their gloves. 
4. The non-sterile assistant continues to open each sterile item in the manner previously described, and 
the sterile person places them on the sterile field.  
5. The sterile person assembles the biopsy needle and assures the pieces fit together, then attaches the 
tubing, stopcock (if using) and 60 ml syringe. 
6. The sterile person attaches the 16G draw needle to the 10ml syringe. 
7. The non-sterile assistant cleans the stopper of the lidocaine with a sterile alcohol pad, allowing the 
alcohol to evaporate. 
8. The non-sterile assistant then inverts the bottle and holds it steady while the sterile assistant draws 
up 10ml of lidocaine. 
9. The sterile person activates the safety device on the needle and directly discards the needle in an 
open sharps container. The 23G needle is then attached to the syringe to maintain sterility and avoid 
leakage 
10. The sterile person unfolds the 2nd non-fenestrated drape and lays it over tray, blue side up. 
11. Holding the tray by the drape covered edges, the sterile person transports the tray to a tray holder in 
the biopsy room. The non-sterile assistant may be needed to open doors. 
 
1.4 One-person tray assembly: 
 
*Lidocaine will not be drawn up with this assembly so make sure that it’s available in the biopsy room* 
With exam gloves on: 
1. Open 1 non-fenestrated drape, and, handling only the corners, lay it on sanitized surgical tray 
(blue side up). 
2. Open each pack of sterile instruments or dry supplies and drop on to draped tray; make sure that 
items are not handled directly. 
 
Don surgical gloves (keeping gloves sterile at all time) 
3. Maintaining the sterile field, reposition biopsy tray contents and assemble needles. 
4. Unfold second non-fenestrated drape and lay over tray, blue side down. 
5. Holding the tray by the drape covered edges, the sterile person transports the tray to a tray stand 
in the biopsy room. 


7 | P a g e  
 
1.5. Materials in the Room 
(2) chloroprep swabs 
(2) pairs of sterile surgical gloves-for surgeon  
15. (2) pairs of sterile surgical gloves-for biopsy assistant  
16. (1) box of exam gloves (S/M/L) for non-sterile assistant 
(1) bottle of 2% lidocaine (to be stored in processing lab per DOH exclusion when not in 
use) 
(1) bottle of 1% carbocaine (to be stored in processing lab per DOH exclusion when not in 
use) 
17. (1) spray bottle of Gebauer's Pain Ease (nonflammable instant topical 
anesthetic) 
18. (1) alcohol prep pad 
19. (1) pouch triple antibiotic 
20. (1) tegaderm 
21. (1) sterile butterfly bandage 
22. (1) pack of bandaids 
23. (1) roll of lab tape 
24. (1) box of sterile gauze pads 
25. (2) instant ice packs 
26. (2) elastic (ACE or Coband) wrap 
27. (2) standard bore 27-33” IV extension tubing 
(1) biopsy needle (all parts-trocar, cannula, plunger. Numbers must match) [sterilized] 
28. (1) scissors [sterilized] 
29. Pillow cases 
30. Blue absorbent leak-proof pads (chux) 
31. Exam shorts 
 
 
 
 
 


Page 1 of 5 
 
Appendix 2 
PARTICIPANT INSTRUCTIONS FOR MUSCLE BIOPSY PROCEDURE 
 
 
 
2.1 
 
Procedure Description………………………………………………………... 
2-2 
2.2 
 
Risk Description………………………………………………………………. 
2-2 
2.3 
 
Preparation Instructions for Participant…………………………………… 
2-3 
2.4 
 
Discharge Instructions for Participant…………………………………….. 
2-4 
2.5 
 
Follow-up Information for Participant……………………………………… 
2-5 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 


Page 2 of 5 
 
2.1 Procedure Description 
 
You will report to the Institute on Aging located at 2004  Mowry Rd, Gainesville, FL for a muscle 
biopsy from your thigh. This procedure involves first numbing the area with a local anesthetic, 
performed by a licensed physician experienced in this technique, and then using a needle about the size 
of a pen to collect a small amount of muscle tissue, approximately equal to the size of the head of a 
pencil eraser. You may feel some numbing pain during the local anesthetic, but you should not feel pain 
during the biopsy. You may feel pressure, but please tell the physician if you feel pain. This is a safe 
procedure, but may cause minor swelling and localized soreness and bruising. Please tell us now if you 
are allergic or sensitive to local anesthetics. 
 
After the tissue sample is taken, you will receive detailed instruction on how to care for the incision site. 
A study staff member will call you in 1-4 days following the procedure, and will do a brief 10 minute 
phone interview regarding any problems that you may be having related to the procedure. 
 
2.2 Risk Description 
  
During the procedure you may feel pressure as the needle is inserted into the muscle. You might feel 
discomfort, but pain rarely occurs. You should notify the physician or nurse practitioner if you have any 
pain during the procedure. The potential risks of this procedure include infection, mild muscle soreness, 
and swelling. You might also have a small scar on the upper thigh from the procedure that will fade over 
time. Nerve damage causing injury to a small number of muscle fibers (<0.01%) could occur, but no 
observable or measurable changes in muscle strength or muscle function have been previously reported 
for this procedure. The potential for mild soreness and swelling is 50%. The procedure is done under 
sterile conditions, but there is a slight risk of infection any time the skin is broken. To minimize the risk 
of bruising and infection, pressure dressings might be applied, and only disposable sterile materials will 
be utilized. Some people may be sensitive or allergic to the local anesthetics, and the research team 
should be informed if you have such an allergy or sensitivity. If you have any of the following 
conditions please let the study staff know:  
• High risk of bleeding due to the medications you are taking 
• High risk of bleeding, such as low blood counts and Von Willebrand’s Disease 
• High risk of skin scarring 
• Allergies to numbing medication (e.g. lidocaine) 
• History of poor wound healing 
 
 
 
 
 
 
 
 
 
 
 
 


Page 3 of 5 
 
 
2.3 Preparation Instructions for Participant 
7 days prior to biopsy  
Please avoid the following medications for 1 week before the procedure: 
• Coumadin (also known as Warfarin, Jantoven, Marevan, and Waran)  
• Plavix (also known as Clopidogrel, Clopilet, and Ceruvin) 
• Aggrenox (also known as Aspirin with Dipyridamol) 
• Ticlid (also known as Ticlopidine) 
• Agrylin or Xagrid (also known as Anagrelide) 
• Pradaxa (Dabigatran)  
• Aspirin (Bayer, Ascriptin, Excedrin, Bufferin, Anacin, Ecotrin, BC Powder) 
• Aspirin containing products (Alka-Seltzer, others) 
• NSAIDs (such as Aleve, Ibuprofen, Advil, Naproxen, Indomethicin, or other anti-
inflammatories) 
 
48hrs prior to biopsy 
Please avoid strenuous exercise for the 48 hours before the procedure. 
 
24hrs prior to biopsy 
Please do not eat or drink anything, except your usual prescription medications and water from midnight 
the night before the procedure, until after the procedure has taken place. 
 
Please shower with antibiotic soap the night before or morning of the biopsy, as you will have bathing 
limitations after the biopsy. 
 
Please shave the expected biopsy area (if known) the night before to reduce the risk of razor burn if done 
at the time of the biopsy. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 


Page 4 of 5 
 
MUSCLE BIOPSY 
2.4. DISCHARGE INSTRUCTIONS for Participant 
Prior to discharge, the participant who has had a muscle biopsy procedure will be instructed in the care 
of the biopsy site and made aware of any complications that might occur. The participant will 
acknowledge that (s)he has been instructed and that (s)he understands these instructions by signing the 
discharge instruction sheet. 
Name: _____________________________________  Date: ____________________ 
 
Discharge instructions given by: _____________________________________________ 
 
Please follow these discharge instructions for your comfort and safety. 
 
1. Although it is very rare, infection (presenting as redness, pus from wound, increasing pain) can 
occur due to the nature of this procedure. If you should develop any of these symptoms call us 
immediately. To prevent infection, keep the site clean and dry for at least 24 hours. You should 
not shower for 24 hours and should not take a bath for 72 hours.  
 
2. You should not experience excessive bleeding or bruising. A few drops of blood on the bandage 
is expected. If excessive bleeding occurs, call us immediately. To prevent bleeding and/or 
bruising, keep the bandage clear for 72 hours. If steri-strips were used, they will come off on 
their own. Use a light bandage over them if needed. 
 
3. Do not do any strenuous activity or exercise for 24 hours after your procedure. 
 
4. Do not take any aspirin or ibuprofen for at least three days after your procedure. You may take 
Tylenol or the medicine prescribed today for any discomfort. If you have pain at the biopsy site, 
you may apply ice every two (2) hours for 20 minutes until the pain subsides.  
 
5. If you do have a problem during office hours, please contact your study coordinator, your study 
investigator, or the physician / physician assistant (PA) who performed the biopsy listed below: 
 
Study Coordinator:                                                       
Phone:  
Study Physician/PA:     ______________________    
Phone:  
Principal Investigator:                  
               
 
Phone:  
 
     6.  Wait 72 hours (3 days) after the muscle biopsy to restart any of the drugs affecting 
 
platelets, bleeding and/or bruising that were stopped only for the muscle biopsy. 
 
If you have an emergency related to this procedure after normal office hours, please go to the hospital 
emergency room. Please notify the hospital staff of the muscle biopsy procedure, and provide the 
principal investigator and the study physician/PA contact information (see above).  
 
I have read and understand these discharge instructions and have reviewed them with the study staff. 
 
_______________________________________________  
_________________ 
Participant’s signature 
 
 
 
 
 
Date 
 
_____________________________________________ 
 
_________________ 
Signature of Person administering instructions 
 
 
Date 


Page 5 of 5 
 
2.5 Follow-up Information for Participant 
Although complications after the biopsy procedure are rare, you will be contacted by phone regarding 
such complications, as some may be serious. To ensure your health and safety, you will be contacted 24 
hours after your procedure, 3 – 5 days after your procedure, and will complete an in person assessment 
visit 10 days after the procedure.  
 
 
At the 24-hour contact, you will be asked questions about: 
• Signs of infection (redness, pus, or excess heat) 
• Excess discomfort 
• Excess bruising or bleeding 
• Problems related to the bandage/Dermabond (rash, excess itching) 
• Pain relieving drugs taken for pain related to the procedure 
• Any other problems or concerns with the procedure  
 
At the 3-5 day contact, the original dressings should be removed by this point. The expectation is that 
most discomfort should have subsided as well, so you will be asked questions about: 
• The appearance of the incision  
• Any lingering discomfort or other issues pertaining to the procedure 
 
At the 10 day in person contact, you will be asked questions about: 
• Any further complications following the procedure 
 
 
If you have any questions regarding the procedure or would like to contact us for any reason, please call 
the Institute on Aging at (352) 273-9212 between the hours of 7:30 AM and 4:30 PM, or Dr. Stephen 
Anton after hours at (352) 871-0398.  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

ICF_001.pdf: 
REVIVE Study, IRB201400439
Page 1 of 18
IRB Version: 10/19/2011
PI Version: 02/26/2018
INFORMED CONSENT FORM
to Participate in Research, and
AUTHORIZATION 
to Collect, Use, and Disclose Protected 
Health Information (PHI)
INTRODUCTION
Name of person seeking your consent:
Place of employment & position: 
Please read this form which describes the study in some detail. A member of the 
research team will describe this study to you and answer all of your questions.  Your 
participation is entirely voluntary.  If you choose to participate you can change your mind 
at any time and withdraw from the study.  You will not be penalized in any way or lose any 
benefits to which you would otherwise be entitled if you choose not to participate in this 
study or to withdraw.  If you have questions about your rights as a research subject, 
please call the University of Florida Institutional Review Board (IRB) office at (352) 273-
9600.   
GENERAL INFORMATION ABOUT THIS STUDY
1. Name of Participant ("Study Subject")
________________________________________________________________ 
2.
What is the Title of this research study?
Resveratrol to Enhance Vitality and Vigor in Elders (REVIVE)
Study ID:IRB201400439   Date Approved: 4/4/2018   Expiration Date: 5/4/2019
NCT02123121


REVIVE Study, IRB201400439
Page 2 of 18
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3.
Who do you call if you have questions about this research study?
Principal Investigator: 
Stephen Anton, PhD, at 352-273-7514
Other research staff: 
Study Coordinator at 352-273-9212
Medical safety officer (physician who monitors participant safety and determines 
appropriate course of action for handling adverse events): Bhanuprasad Sandesara, 
MD, at 412-607-3914 (cell)
4.   Who is paying for this research study? 
The sponsor of this study is the National Institutes of Health: National Center for 
Complementary and Integrative Health. The study product (ReserveAge capsules 
containing resveratrol) and placebo (capsules containing vegetable cellulose) is 
provided by the company ReserveAge Organics.
5.   Why is this research study being done? 
The primary purpose of this research study is to examine the effects that resveratrol, 
a compound found in red wine and dark-skinned grapes, has on the function of 
mitochondria (cells’ energy producing components) within the leg muscles of 
moderate functioning older adults.
In a recently completed pilot study, we observed that 12 weeks of use of resveratrol  
(1000 mg/day) was well tolerated and had the following beneficial effects in 
overweight, adults older than 65 years of age: (1) increased muscle metabolism at 
rest, (2) enhanced speed of thought process, and (3)improvements in walking speed  
in 40% of participants.
This study is also looking at the effects of resveratrol on changes in physical function, 
and exploring the connection that changes in cells’ function have with changes in 
physical function. You are being invited to be a participant in the REVIVE study 
because you are 65 years of age or older and have met the initial study criteria 
through the telephone pre-screening.
A description of this clinical trial will be available on http://www.ClinicalTrials.gov, as 
required by U.S. Law.  This Web site will not include information that can identify you. 
 At most, the Web site will include a summary of the results. You can search this Web 
site at any time.      
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REVIVE Study, IRB201400439
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WHAT CAN YOU EXPECT IF YOU PARTICIPATE IN THIS STUDY?
6.  What will be done as part of your normal clinical care (even if you did not 
participate in this research study)? 
No procedures in this study will be part of your normal clinical care. Tests done only 
for research purposes will not be evaluated or used to diagnose or treat any of your 
medical problems. These tests may need to be repeated if required for your medical 
care in the future.
7.   What will be done only because you are in this research study?
Overview: The study product, ReserveAge Resveratrol capsules contains Organic 
French Red Grape & Vine, Muscadine USDA Certified Organic Red Grape & Seed, 
Organic French Red Grape and vine and wild natural Japanese Knotweed. The active 
compound in ReserveAge Resveratrol is resveratrol. Resveratrol occurs naturally in 
grapes, peanuts, and a number of other plants. Placebo capsules contain vegetable 
cellulose (edible fiber made of vegetables). For simplicity we will call ReserveAge 
capsules containing resveratrol “resveratrol” and capsules containing vegetable 
cellulose “placebo”. 
All study participants will be randomly (like flipping a coin) divided into three (3) 
groups: participants in one group will be taking 1000 mg of resveratrol/day, the 
second group participants will be taking 1500 mg of resveratrol/day and participants in 
the third group will be taking placebo (“sugar pill”). Participants in all groups will take 
three pills each day, with breakfast, lunch, and dinner. The Principal Investigator or 
the study team will not have control over what group you will be in. All capsules, 1000 
mg resveratrol/day, 1500 mg resveratrol/day and placebo look the same, so the 
investigator and the study team, just like you will not know what you group you are in 
and if you are taking resveratrol or placebo. 
Please see timeline for evaluations and procedures to be conducted and performed in 
the chart at the bottom of this section. 
Phone Pre-screening Interview: An initial telephone pre-screening indicated that 
you may be eligible to participate in the study. 
The first study visit (“Screening visit”) will further determine if you are eligible to 
participate. Should you be eligible to participate in the study, you will be asked to 
participate in a daily resveratrol or placebo supplementation program for 
approximately 90 days. You will be asked to come to our research clinic during your 
study participation for assessments and ensure your wellbeing: Baseline Visits 1 and 
2, 30-day and 60-day Visits, and 90-day Visits 1 and 2. You will also be asked to 
return to the clinic for three additional visits to monitor your safety.  The first follow-up 
visit will occur approximately 10 days after your Baseline Visit 2 (Biopsy Visit), the 
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second follow-up visit will take place approximately 10 days after you 90-day Visit 2 
(Biopsy Visit), and the third Follow-up Visit will occur approximately 30 days after your 
90-day Visit 2. You can see the study’s schedule at the end of this form.
Details regarding the tests to be conducted during this screening visit and other study 
visits (if you are eligible) are described below. Visits will take place at the University of 
Florida’s Institute on Aging-Clinical Translational Research Building (IoA-CTRB), 2004 
Mowry Rd, Gainesville, FL 32611. 
Screening Visit:  Approximately 1.5 to 2 hours long.
Written Consent: After discussion about the study with the study team member and 
reading this consent form, you will have opportunity to ask as many questions as you 
would like. During this process, the study team member will make sure that you are 
informed of what the study involves, and you will be asked to sign this consent form.  
A copy of the signed consent form will be provided to you for your records
Blood Draw: You were asked to fast before your appointment because blood will be 
collected during this visit.  After we draw your blood we will provide a snack for you 
before you continue with your visit procedures   We will collect approximately 2 
tablespoons of blood from a small vein in your arm or hand.  The purpose of this 
blood draw is to determine levels of certain compounds in your blood that will help us 
determine your eligibility. Should you remain eligible after completing the rest of the 
screening battery, you will be called to inform you of your eligibility status based on 
these tests.
Questionnaires: You will be asked questions about your medical history and 
medications as well as your mood. You will also be asked to complete short test of 
memory and reasoning. 
Physical Measurements: We will take measurements of your height, body weight, 
waist circumference, pulse, and blood pressure. 
Physical Exam: A licensed health care provider will perform a brief physical exam to 
determine if you are safe to continue with the study. This exam will include a review of 
your medical history, medications, and measurement of your height, blood pressure, 
pulse, weight, and waist circumference. Your blood pressure and heart rate will be 
measured in the seated position following 5 minutes of rest (sitting quietly in a chair). 
Tests of physical performance: You will be asked to complete tests of your physical 
ability. You will perform tests of your physical ability that include: 
1.
Walking at your usual pace for a distance of 13 feet (4 meters) two (2) 
separate times
2.
Standing from a sitting position, without using your arms. If you are able to 
perform this task, you will be to stand up from and sit down on chair five (5) 
times as fast you as can
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3.
Maintaining your balance while standing in three (3) different positions, 1) 
with your feet together, 2) with the heel of one beside the big toe of the 
other foot, and 3) the heel of one foot in front of and touching the toes of the 
other foot
You will be monitored and assisted as necessary in the event that you are unable to 
keep your balance. 
Baseline Visit 1: Should you be eligible for the study based on the results of your 
screening visit, you will be asked to return to the clinic for the first baseline study visit. 
This visit is expected to take 2 to 3 hours and will include:

Update your medical history and ask you questions about any adverse 
experiences you may have had since last visit

Measurement of pulse and blood pressure

Measurement of body weight and waist circumference

Collection of fasting blood samples

Questions about your health 

Tests of physical performance, including:
o
Walking as fast and far as you can for 6 minutes
o
Walking at your usual pace for a distance of 13 feet (4 meters) two (2) 
separate times
o
Standing from a sitting position, without using your arms. If you are able 
to perform this task, you will be to stand up from and sit down on chair 
five (5) times as fast you as can.
o
Maintaining your balance while standing in three (3) different positions, 
1) with your feet together, 2) with the heel of one foot beside the big toe 
of the other foot, and 3) the heel of one foot in front of and touch the 
toes of the other foot. 

Assessment of lower-body muscle strength and endurance

Dr Anton and other researchers would like to store some of your leftover 
samples for future research. This is discussed in details in a separate consent 
form. It is up to you to agree or disagree to store some of your samples and 
your decision will not affect your participation in the REVIVE study.
________I AGREE to discuss opportunity for some of my samples to be used in future 
research (please initial)
________ I DO NOT AGREE to discuss opportunity for some of my samples to be used 
in future research (please initial)
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Activity Monitor: You will also be asked to wear an Activity Monitor during a typical 
seven day period to assess your baseline physical activity habits. This monitor is worn 
on your hip during the day and night. You will be asked to return this monitor at your 
Baseline Visit 2. 
Baseline Visit 2 (Muscle Biopsy):  Approximately 2 hours long.
Please wear shorts for this visit. If you come to the visit not wearing shorts, 
disposable shorts will be provided for you for your comfort.
Vital Signs: Measurement of pulse and blood pressure before collection of the muscle 
tissue sample.
Medical History update: Update your medical history and ask you questions about 
any adverse experiences you may have had since last visit
Muscle Tissue Sample (Biopsy): A muscle biopsy is the removal of a small piece of 
muscle tissue for analysis. The study team is looking to collect a muscle sample 
with as little amount of fat as possible; total volume of muscle collected will not 
exceed a size of pencil eraser. 

You will have a biopsy of the muscle on the outside of your thigh, 
approximately 4-6 inches above your knee. The procedure to collect muscle 
samples will be performed by a licensed healthcare provider with experience 
conducting the procedure.

You will be seated on the exam table in a separate room located in the Institute 
of Aging research center. If you prefer, you can lie down on the exam table.

Biopsy area will be prepared: shaved (if necessary) and cleaned with non-
iodine antiseptic. 

The study physician will inject a numbing medicine (anesthetic) into the biopsy 
area using a small needle. Before the area becomes numb, the anesthetic may 
burn or sting a bit when injected.

Approximately 8-12 minutes will pass to let anesthetic take effect so it would 
make the biopsy site numb. 

The study physician will make a small (less than 1/4 inch) incision on the numb 
area of the skin.  

A needle of a size of pen refill will be inserted into the muscle through the 
incision in the skin.  A syringe that provides suction will be connected to the 
needle and is used to aid collection of the sample. When the needle is 
removed from your muscle, a small piece of tissue will remain in the needle. 

During the procedure you may feel pressure as the needle is inserted into the 
muscle.  You might feel discomfort, but pain occurs rarely.  You should notify 
the physician if you have any pain during the procedure.  

If the sample taken is of poor quality (e.g. it contains too much fatty tissue) or 
too small for analysis, we will ask if we can insert the needle in the same 
incision site for a second try. 
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
When collection of the sample is complete, the physician will apply pressure on 
the area where biopsy was done. 

After making sure that bleeding (if any) has stopped, steri-strips or special 
liquid glue will be used to close the skin incision, and antibiotic cream will be 
applied on and around incision site. 

Gauze and a special bandage will be placed on the biopsy area. 
Vital Signs: Measurement of pulse and blood pressure after procedure.
Instructions and follow-up after Muscle Biopsy:  You will receive detailed instruction 
on how to care for the biopsy site: the study team member will discuss this with you 
and you will receive biopsy site care instruction sheet. Also, the study team member 
will call you following the procedure and will do a brief 10 minute phone interview 
regarding any problems that you may be having related to the procedure. In 
addition, we would like to ask you to come for a follow-up visit (described below) to 
make sure that biopsy site is healing well.
Randomization: If you are eligible and it is safe for you to continue with the study, you 
will be randomly assigned, much like a flip of a coin, to one of three conditions: (1)  
resveratrol (1000 mg/day) (2) resveratrol (1500 mg/day) or (3) placebo (vegetable 
cellulose). 
A placebo is a substance that looks like and is given in the same way as an 
experimental treatment but contains no medicine, for example a sugar pill.  A placebo 
is used in research studies to show what effect a treatment has compared with taking 
nothing at all.  If you are assigned to receive placebo, you will not receive the benefits 
of the resveratrol, if there are any, nor will you be exposed to its risks, which are 
described below under "What are the possible discomforts and risks?"  Studies have 
shown, however, that about 1 in 3 persons who take a placebo do improve, if only for 
a short time.  
You and the principal investigator and other study team members conducting this 
study will not know whether you are receiving placebo or resveratrol, but that 
information is available if it is needed.  Also, you will have a 66% chance of receiving 
one of the two different dose levels of resveratrol and a 33% chance of receiving 
placebo. In the remainder of the description of what will be done, both the resveratrol 
and the placebo will be called "study drug capsules.”
You will be provided with a supply of the study drug capsules of at least 30 days and 
will be asked to return any remaining study drug capsules to the clinic at your next 
appointment, approximately 30 days from this visit. You will be asked to orally 
consume one study drug capsule following each of your main meals (i.e. breakfast, 
lunch and dinner) with a glass of water.
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10-Day Post-Biopsy Visit: Approximately 30 minutes to 1 hour long.

Measurement of pulse and blood pressure

Update your medical history and ask you questions about any adverse 
experiences you may have had since last visit

The area where the muscle sample was collected will be checked to make 
sure that there are no post-biopsy complications

Collection of fasting blood samples
30-Day & 60-Day Visits: Each approximately 1 hour long.

Collection of fasting blood samples

Measurement of pulse and blood pressure

Measurement of weight and waist circumference

Update your medical history and ask you questions about any adverse 
experiences you may have had since your last visit

Counting of any remaining study drug capsules that were not taken since last 
visit
Providing you with study drug capsules needed until your next study visit
90-Day Visit 1: This visit will be similar to your Baseline Visit 1 and will last 
approximately 2-3 hours.

Measurement of pulse and blood pressure

Measurement of body weight and waist circumference

Collection of fasting blood samples

Update your medical history and ask you questions about any adverse 
experiences you may have had since last visit

Counting of any remaining study drug capsules that were not taken since last 
visit

Tests of physical performance, including:
o
Walking as fast and far as you can for 6 minutes
o
Walking at your usual pace for a distance of 13 feet (4 meters) two (2) 
separate times
o
Standing from a sitting position, without using your arms. If you are able 
to perform this task, you will be to stand up from and sit down on chair 
five (5) times as fast you as can

Maintaining your balance while standing in three (3) different positions, 
1) with your feet together, 2) with the heel of one beside the big toe of 
the other foot, and 3) the heel of one foot in front of and touching the 
toes of the other foot

Assessment of lower-body muscle strength and endurance

You will receive an Activity Monitor to wear for seven days, and will be asked 
to return this monitor at your 90-Day Visit 2.
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90-Day Visit 2 (Muscle Biopsy): This visit will be similar to your Baseline Visit 2 and 
will last approximately 1.5 to 2 hours.

Procedure to collect muscle tissue sample (as described in Baseline Visit 2)

Counting of any remaining study drug capsules that were not taken since last 
visit.
10-Day Post-Biopsy & 30-Day Follow up Visits: Each approximately 30 minutes to 
1 hour long.

Measurement of pulse and blood pressure

Collection of fasting blood samples

Update your medical history and ask you questions about any adverse 
experiences you may have had since last visit

During 10 day Follow-Up Visit, area where the muscle sample was collected 
will be checked to make sure that there are no post-biopsy complications
If you have any questions now or at any time during the study, please contact one of 
the research team members listed in question 3 of this form.
8.    How long will you be in this research study?
If you qualify for the study, your expected participation in the study is approximately 
five (5) months – though it may be longer if conflicts arise in scheduling of 
assessment visits. 
9.
How many people are expected to take part in this research study?
We expect that approximately 600 people will be screened and 60 individuals will 
participate in the full study. 
WHAT ARE THE RISKS AND BENEFITS OF THIS STUDY AND 
WHAT ARE YOUR OPTIONS?
10.What are the possible discomforts and risks from taking part in this research 
study?
There are some possible discomforts and risks associated with participating in the 
study.  
Physical Performance Tests: There is a risk of losing your balance and falling 
associated with the physical performance testing. A fall also places you at risk of a 
bone fracture. We will minimize this risk by: (1) safely escorting you to chairs should 
you become unsteady; and (2) being at your side should you need assistance.
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Blood Draw: The risks of drawing blood from a vein include discomfort at the site of 
puncture; possible bruising and swelling around the puncture site; rarely an infection; 
and, uncommonly, faintness from the procedure. 
Resveratrol: The potential risks associated with resveratrol supplementation are not 
fully known at the present time. Resveratrol is similar to the synthetic estrogen and 
may have estrogenic activity. Resveratrol might also interact with blood thinners such 
as warfarin, and non-steroidal, anti-inflammatory medications, thereby increasing the 
risk for bleeding.  A potential risk could be increased gastrointestinal discomfort and/ 
or headaches.  Adverse effects of resveratrol have not been reported at doses of 
1000 mg/day, 1500 mg/day and 2000 mg/day; however, long-term side effects are not 
known. In our resveratrol pilot study which was conducted on older adults, resveratrol 
supplementation at doses of 300 mg/day and 1000 mg/day had minimal effects on 
results of blood tests of older adults, and there were no big differences in the number 
of participants reporting adverse or toxic events (e.g. headaches) between group 
taking 300 mg or 1000 mg of resveratrol a day. 
Muscle Biopsy: The potential risks of muscle biopsy include mild muscle soreness, 
swelling, infection, bleeding, and possible temporary localized numbness at biopsy 
site or other areas of the body. Minute nerve damage causing injury to a small 
number of muscle fibers (<0.01%) could occur but no observable or measurable 
changes in muscle strength or muscle function have been reported. The potential for 
mild soreness and swelling is 50%, but no reports of restricted activity have ever been 
described. To minimize the risk of bruising, pressure dressings will be applied and 
only disposable and sterile materials will be utilized during the procedure. It is 
possible for the muscle biopsy procedure to leave a small scar that may or may not 
fade with time.  Some people may be sensitive or allergic to the local anesthetics, and 
the study team should be informed if you have such an allergy or sensitivity. Please 
alert the study team if you are aware of any allergies or sensitivities to local 
anesthetics such as lidocaine. Some people may feel dizzy or feel faint during or after 
the muscle biopsy procedure. We will provide a place for you to sit and rest after the 
procedure.
Personal Information: Taking part in this research may involve providing information 
that you consider confidential or private. Efforts such as coding research records, 
keeping research records secure and allowing only authorized people to have access 
to research records, will be made to keep your information safe.
Researchers will take appropriate steps to protect any information they collect about 
you.  However, there is a slight risk that information about you could be revealed 
inappropriately or accidentally.  Depending on the nature of the information, such a 
release could upset or embarrass you, or possibly affect your insurability or 
employability.  Questions 17-21 in this form discuss what information about you will 
be collected, used, protected, and shared.
This study may include risks that are unknown at this time.
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Participation in more than one research study or project may further increase the risks 
to you.  If you are already enrolled in another research study, please inform one of the 
research team members listed in question 3 of this form or the person reviewing this 
consent with you before enrolling in this or any other research study or project.
Throughout the study, the researchers will notify you of new information that may 
become available and might affect your decision to remain in the study. 
If you wish to discuss the information above or any discomforts you may experience, 
please ask questions now or call one of the research team members listed in question 
3 in this form.
11a. What are the potential benefits to you for taking part in this research study?
Potential benefits of this study to you include learning information about your health 
and overall physical function.
11b. How could others possibly benefit from this study?
Others will gain knowledge on the possible health benefits associated with 
resveratrol, a dietary supplement that is widely available.
11c. How could the researchers benefit from this study?
In general, presenting research results helps the career of a scientist. Therefore, the 
Principal Investigator listed in question 3 of this form may benefit if the results of this 
study are presented at scientific meetings or in scientific journals.
Dr. Anton, the Principal Investigator, is a paid consultant for ReBody LLC which is 
owned by Reserveage Organics that makes the resveratrol product that will be used 
in the study. Please feel free to ask any questions you may have about this matter. 
12.What other choices do you have if you do not want to be in this study? 
If you do not wish to be in this study, please tell a study team member and do not sign 
this form. The study product being tested (i.e., resveratrol) is currently available at 
many health food stores. 
13a. Can you withdraw from this study?
You are free to withdraw your consent and to stop participating in this study at any 
time.  If you do withdraw your consent, you will not be penalized in any way and you 
will not lose any benefits to which you are entitled.  
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If you decide to withdraw your consent to participate in this study for any reason, 
please contact one of the research team members listed in question 3 of this form.  
They will tell you how to stop your participation safely.
If you have any questions regarding your rights as a research subject, please call the 
Institutional Review Board (IRB) office at (352) 273-9600.
13b.If you withdraw, can information about you still be used and/or collected?
If you withdraw, no further information will be collected. Information already collected 
from you may be used to complete the study.
13c. Can the Principal Investigator withdraw you from this study? 
You may be withdrawn from the study without your consent for the following reasons:

The Principal Investigator feels it is necessary for your health or safety. You 
will be informed if this decision is made and the reason for this decision.

New information suggests that taking part in the research study may not be in 
your best interests.

The sponsor or the Principal Investigator has decided to stop the study for any 
other reason. 
You may also be withdrawn from the study if you do not follow the instructions given 
to you by the Principal Investigator or the study team. 
WHAT ARE THE FINANCIAL ISSUES IF YOU PARTICIPATE?
14. If you choose to take part in this research study, will it cost you anything?
Study Drugs, Devices
The study drug (Resveratrol or Placebo) and an activity monitor will be provided at no 
cost to you while you are participating in this study.
The Sponsor will pay for all activities required as part of your participation in this study 
as described above in the question “What Will Be Done Only Because You Are In 
This Research Study”. If you receive a bill for these services, please contact Dr. 
Stephen Anton at 352-273-7514 or the study coordinator at 352-273-9212. 
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15. Will you be paid for taking part in this study?
Yes.  You will be paid up to $700 in gift cards if you complete the entire study. You 
will receive gift cards compensation for the completion of the study visits as following:
Baseline Visit 1 - $75
Baseline Visit 2 (Biopsy) - $150
10-day Post-Biopsy Visit - $50
30-day Visit - $50
60-day Visit - $50
90-day Visit 1 - $75
90-day Visit 2 (Biopsy) - $150
10-day Post-Biopsy Visit - $50
30-day Follow-up Visit - $50
If you live 20 miles outside of the University of Florida’s Health Science Center we will 
compensate you a $20 gas card for each visit you attend.
The study drug (resveratrol or placebo) will be provided at no cost to you while you 
are participating in this study. 
If you are paid for taking part in this study, your name and social security number will 
be reported to the appropriate University employees for purposes of making and 
recording the payment. You are responsible for paying income taxes on any 
payments provided by the study. If the payments total $600 or more, the University 
must report the amount you received to the Internal Revenue Service (IRS).
16. What if you are injured because of the study?  
If you are injured as a direct result of your participation in this study, only the 
professional services that you receive from any University of Florida Health Science 
Center healthcare provider will be provided without charge.  These healthcare 
providers include physicians, physician assistants, nurse practitioners, dentists or 
psychologists. Any other expenses, including Shands hospital expenses, will be billed 
to you or your insurance provider. 
You will be responsible for any deductible, co-insurance, or co-payments. Some 
insurance companies may not cover costs associated with research studies or 
research-related injuries. Please contact your insurance company for additional 
information. 
The Principal Investigator will determine whether your injury is related to your 
participation in this study. 
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No additional compensation is offered. The Principal Investigator and others involved 
in this study may be University of Florida employees. As employees of the University, 
they are protected under state law, which limits financial recovery for negligence.
Please contact Dr. Stephen Anton at 352-273-7514 or Dr. Bhanuprasad Sandesara at 
412-607-3914 if you experience an injury or have questions about any discomforts 
that you experience while participating in this study.
17. How will your health information be collected, used and shared?
If you agree to participate in this study, the Principal Investigator will create, collect, 
and use private information about you and your health. This information is called 
protected health information or PHI. In order to do this, the Principal Investigator 
needs your authorization  The following section describes what PHI will be collected, 
used and shared, how it will be collected, used, and shared, who will collect, use or 
share it, who will have access to it, how it will be secured, and what your rights are to 
revoke this authorization. 
Your protected health information may be collected, used, and shared with others to 
determine if you can participate in the study, and then as part of your participation in 
the study.  This information can be gathered from you or your past, current or future 
health records, from procedures such as physical examinations, x-rays, blood or urine 
tests or from other procedures or tests.  This information will be created by receiving 
study treatments or participating in study procedures, or from your study visits and 
telephone calls.  More specifically, the following information may be collected, used, 
and shared with others: 

First and last name

Contact information

Date of birth

Social security number for compensation 

Information about your health status such as weight and height

Complete past medical history to determine eligibility criteria

Physical Examination to determine study eligibility criteria

Medications you are taking

Laboratory test results 

Answers to health questionnaires

Physical performance test results
This information will be stored in locked filing cabinets or on computer servers with 
secure passwords, or encrypted electronic storage devices. 
Some of the information collected could be included in a "limited data set" to be used 
for other research purposes.  If so, the limited data set will only include information 
that does not directly identify you.  For example, the limited data set cannot include 
your name, address, telephone number, social security number, photographs, or 
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other codes that link you to the information in the limited data set.  If limited data sets 
are created and used, agreements between the parties creating and receiving the 
limited data set are required in order to protect your identity and confidentiality and 
privacy.
18. For what study-related purposes will your protected health information be 
collected, used, and shared with others?
Your PHI may be collected, used, and shared with others to make sure you can 
participate in the research, through your participation in the research, and to evaluate 
the results of the research study.  More specifically, your PHI may be collected, used, 
and shared with others for the following study-related purpose(s):

To determine if you are eligible for the study. 

To determine the effects of resveratrol supplementation on changes in the 
functioning of the mitochondria within your muscle cells over a 90-day period.
Once this information is collected, it becomes part of the research record for this 
study.  
19. Who will be allowed to collect, use, and share your protected health 
information?
Only certain people have the legal right to collect, use and share your research 
records, and they will protect the privacy and security of these records to the extent 
the law allows. These people include:

The study Principal Investigator (listed in question 3 of this form) and research 
staff associated with this project.

Other professionals at the University of Florida or Shands Hospital that provide 
study-related treatment or procedures.

The University of Florida Institutional Review Board (IRB; an IRB is a group of 
people who are responsible for looking after the rights and welfare of people 
taking part in research). 
20. Once collected or used, who may your protected health information be shared 
with?
Your PHI may be shared with:

The study sponsor (listed in Question 4 of this form).

United States and governmental agencies who are responsible for overseeing 
research, such as the Food and Drug Administration, the Department of Health 
and Human Services, and the Office of Human Research Protections
.
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
Government agencies who are responsible for overseeing public health 
concerns such as the Centers for Disease Control and federal, state and local 
health departments.
Otherwise, your research records will not be released without your permission unless 
required by law or a court order. It is possible that once this information is shared with 
authorized persons, it could be shared by the persons or agencies who receive it and 
it would no longer be protected by the federal medical privacy law.  
21. If you agree to take part in this research study, how long will your protected 
health information be used and shared with others?
Your PHI will be used and shared with others until the end of the study, which is the 
time when the study has been closed with University of Florida’s IRB.
You are not required to sign this consent and authorization or allow researchers to 
collect, use and share your PHI. Your refusal to sign will not affect your treatment, 
payment, enrollment, or eligibility for any benefits outside this research study. 
However, you cannot participate in this research unless you allow the collection, use 
and sharing of your protected health information by signing this consent and 
authorization.
You have the right to review and copy your protected health information.  However, 
we can make this available only after the study is finished.
You can revoke your authorization at any time before, during, or after your 
participation in this study.  If you revoke it, no new information will be collected about 
you.  However, information that was already collected may still be used and shared 
with others if the researchers have relied on it to complete the research.  You can 
revoke your authorization by giving a written request with your signature on it to the 
Principal Investigator. Please send you revocation letter to Dr. Anton, University of 
Florida, P.O. Box 112610, Gainesville, FL 32610.
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SIGNATURES
As an investigator or the investigator’s representative, I have explained to the participant 
the purpose, the procedures, the possible benefits, and the risks of this research study; 
the alternative to being in the study; and how the participant’s protected health 
information will be collected, used, and shared with others: 
Signature of Person Obtaining Consent and 
Authorization
Date
You have been informed about this study’s purpose, procedures, possible benefits, and 
risks; the alternatives to being in the study; and how your protected health information will 
be collected, used and shared with others.  You have received a copy of this Form.  You 
have been given the opportunity to ask questions before you sign, and you have been 
told that you can ask   questions at any time.  
You voluntarily agree to participate in this study. You hereby authorize the collection, use 
and sharing of your protected health information as described in sections 17-21 above.  
By signing this form, you are not waiving any of your legal rights.
Signature of Person Consenting and Authorizing
Date
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REVIVE Study timeline for tests, evaluations, and procedures 
 
Assessment
Phone 
Pre-
Screen
Screening 
Visit 
Baseline 
Visit 1
Baseline
Visit 2
10 days 
Post-
Biopsy 
Visit
30-
Day 
Visit
60-
Day 
Visit
90-
Day 
Visit 1
90-
Day 
Visit 2
10 days 
Post-
Biopsy 
Visit 
Follow-
up 30 
Day
Telephone interview 
pre-screening
X
Informed Consent
X
Informed Consent 
for Data/ Tissue 
Bank (optional)
X
Medical History 
X
Medical History 
update
X
X
X
X
X
X
X
X
X
Height 
X
Weight/Girth 
Measurement
X
X
X
X
X
Vitals (blood 
pressure + heart rate)
X
X
X
X
X
X
X
X
X
X
Physical Exam
X
Memory and 
Concentration Tests
X
Blood Draw 
X
X
X
X
X
X
X
X
Short Physical 
Performance Battery 
(SPPB)
X
X
6 min walk test
X
X
Physical Activity 
Monitor
X
X
Biodex (knee 
extension and 
flexion)
X
X
Muscle Biopsy
X
X
Randomization
X
Product Dispense
X
X
X
Product Compliance
X
X
X
Adverse Event 
Assessment
X
X
X
X
X
X
X
X
X
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