Clinical trial NCT05438979: Joint Health Study
Official title: Auburn University Joint Health Study
Study type: INTERVENTIONAL
Overall status: RECRUITING
Phase: NA
Conditions: Effect of Drug
Keywords: calcium fructoborate
virtual study
joint pain
knee pain
internet
joint health
Lead sponsor: Auburn University
Sponsor class: OTHER
First posted: 2022-06-30
Enrollment: 300
Sex: ALL
Minimum age (years): 40
Maximum age (years): 65
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: yes
Allocation: RANDOMIZED
Intervention model: PARALLEL
Intervention model description: Participants will be randomly assigned to one of two groups - calcium fructoborate (CFB) or placebo.
Primary purpose: OTHER

Brief summary: Natural dietary health supplements that may improve quality of life by relieving joint discomfort have been of increasing interest. Recent studies have demonstrated promising effects of one such supplement - calcium fructoborate (CFB). Preliminary evidence suggests that CFB may reduce joint discomfort, however, few well-powered studies have been conducted to assess the true effects of this supplement. In this study, conducted virtually, we will examine changes in joint discomfort over a 90 day period. Participants will be randomized to receive either 216mg CFB or placebo (i.e., 216mg microcellulose) to take every day for the study period.

Detailed description: There has been increasing interest in natural dietary supplements other than glucosamine and/or chondroitin that may support healthy joints. Recent studies have demonstrated promising effects of calcium fructoborate (CFB), a generally-recognized-as-safe (GRAS) material and a key active ingredient in several commercially popular joint supplements, due to its potential to acutely as well as chronically improve symptoms of joint discomfort, possibly due to its anti-inflammatory properties. Clinical trials have demonstrated converging evidence that CFB improves joint health outcomes, but inadequate sample size has been a limiting factor of most studies to date, especially in terms of sub-domain and/or sub-group analyses within common joint pain/health inventories such as the Western Ontario and McMaster Universities Osteoarthritis (WOMAC) and McGill Pain Questionnaire assessment tools. Here, we propose a higher N (N \> 300) study to examine the long-term effects of a daily 216mg morning dose of CFB on measures of pain, discomfort, and quality of life. CFB has been marketed and consumed at this dosage for over 17 years with over 5 billion servings having been provided to people with no reported adverse events. Most recently, the European Food Safety Authority has deemed CFB safe for the adult population (excluding pregnant and lactating women due to lack of data) at levels up to 220mg/day (3.14mg/kg bodyweight per day). Participants will be randomized to receive either 216mg CFB or placebo (i.e., 216mg microcellulose) to take every day for 90 days. On the first, 5th, 14th, 21st, 28th, 60th, and 90th days, participants will take a check-in questionnaire via Qualtrics. The survey will be composed of questionnaires that broadly cover joint pain, activities of daily living, sleep, and general well-being. Compliance checks will be administered daily via the participant's smartphone using the application MetricWire. This study will be conducted in a double-blind fashion, such that the experimental team and the participants are unaware of group assignment (216mg CFB vs. placebo). Blinding information will be held by the study sponsor, VDF FutureCeuticals, Inc. Group assignment will be determined by stratified permuted block (a form of covariate-adaptive randomization) to equal group sizes, and equal distribution of males/females in each group

Eligibility criteria: Inclusion Criteria:

1. Between 40-65 years of age;
2. Self-reported or medically diagnosed knee joint pain for \> 3 months (chronic);
3. Diagnosis of osteoarthritis of the knee;
4. No diagnosed psychiatric or neurological condition;
5. Not taking antibiotics;
6. Not taking any other joint health supplement
7. Not taking prescription medications for OA or joint discomfort for the last 3 months
8. No use of NSAIDS or other pain relievers for two (2) weeks prior to enrollment in the study and who are willing to make best efforts to refrain from use of same throughout the study
9. Has reliable internet service;
10. Some computer literacy;
11. Has a smartphone; and
12. Has a laptop, desktop computer, or iPad.

Exclusion Criteria:

1. \<40 or \>65 years of age;
2. Does not have osteoarthritis of the knee;
3. Diabetes or other metabolic disorders;
4. Inflammatory and/or infectious health conditions;

6) Participants medically diagnosed with rheumatoid arthritis; 7) Participants with cardiovascular diseases; 8) Participants with liver and/or kidney problems; 9) Participants who are pregnant; 10) Health conditions that would prevent the participant from successfully completing the study (i.e., motor control conditions such as Parkinson's; psychiatric conditions such as ADHD); 11) Use of antibiotics 1 month prior to the enrollment in the study; 12) Physician prescribed use of pharmaceutical medications for OA or joint discomfort within 3 months prior to enrollment in this study; 13) Any joint injury in the 6-months prior to the enrollment in the clinical trial; 14) Unreliable or no internet access/service; 15) Unable to use a smartphone or lacking the computer literacy needed to complete the study 16) No laptop, desktop, or iPad that would allow for the completion of the study tasks.

Primary outcomes:
measure: WOMAC Assessment
timeFrame: The WOMAC is administered at baseline, and at days 5, 14, 21, 28, 60, and 90.
measure: McGill Pain Questionnaire
timeFrame: The McGill Pain Questionnaire is administered at baseline, and at days 5, 14, 21, 28, 60, and 90.
Secondary outcomes:
measure: Daily Self-Reported Pain
timeFrame: The daily pain question will be administered every day for the duration of the study (approximately 90 days)
measure: Daily Self-Reported Sleep
timeFrame: The question will be administered daily for the duration of the study (approximately 90 days)
Other outcomes:
measure: Compliance
timeFrame: Daily for the duration of the study (approximately 90 days)
Locations:
city: Auburn
country: United States
facility: Auburn University
state: Alabama
Study officials:
References:
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