Clinical trial NCT01439945: Magnesium Oxide in Treating Postmenopausal Women With Hot Flashes and a History of Breast Cancer
Official title: A Randomized, Double-Blind, Placebo-Controlled Study of Magnesium Supplements to Reduce Menopausal Hot Flashes
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: PHASE2
Conditions: Breast Cancer
Cancer Survivor
Hot Flashes
Keywords: hot flashes
cancer survivor
breast cancer
Lead sponsor: Alliance for Clinical Trials in Oncology
Sponsor class: OTHER
Collaborators: name: National Cancer Institute (NCI)
First posted: 2011-09-23
Enrollment: 289
Sex: FEMALE
Minimum age (years): 18
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: SUPPORTIVE_CARE

Brief summary: RATIONALE: Magnesium oxide may help relieve hot flashes symptoms in women with a history of breast cancer.

PURPOSE: This randomized clinical trial studies how well a high-dose or a low-dose of magnesium oxide works compared to placebo in treating menopausal women with hot flashes and a history of breast cancer.

Detailed description: OBJECTIVES:

Primary

* Evaluate the efficacy of magnesium oxide on hot flashes in women with a history of breast cancer.

Secondary

* Evaluate the side-effect profile of magnesium oxide in this study population.
* Evaluate the effect of magnesium oxide on the secondary outcomes hot flash frequencies, hot flash severities, toxicities (including diarrhea), and hot flash-related daily interference on activities.
* Evaluate the effect of magnesium oxide on the change of magnesium level (for the first 150 patients).

OUTLINE: This is a multicenter study. Patients are stratified according to age (18-49 years vs ≥ 50 years), current tamoxifen and/or selective estrogen receptor modulator (yes vs no), current aromatase inhibitor (yes vs no), and daily frequency of hot flashes (4-9 vs ≥ 10). Patients are randomized to 1 of 4 treatment arms.

* Arm I: Patients receive a low-dose of magnesium oxide orally (PO) daily (QD).
* Arm II: Patients receive a high-dose of magnesium oxide PO QD.
* Arm III: Patients receive a low-dose of placebo PO QD.
* Arm IV: Patients receive a high-dose of placebo PO QD. In all arms, treatment continues for 8 weeks in the absence of unacceptable toxicity.

Some patients may continue or crossover to receive magnesium for 4 more weeks.

Patients complete the Hot Flash Diary daily for 9 weeks beginning 1 week before treatment. They also complete the Symptom Experience Questionnaire, the Profile of Mood States (POMS), and Hot Flash-Related Daily Interference Scale (HFRDIS) questionnaires periodically during study treatment.

Patients undergo blood sample collection at baseline and at the end of weeks 5 and 9 for serum magnesium level analysis.

Eligibility criteria: DISEASE CHARACTERISTICS:

* Women with a history of breast cancer (currently without malignant disease)
* Bothersome hot flashes (defined by their occurrence ≥ 28 times per week and of sufficient severity to make the patient desire therapeutic intervention)
* Presence of hot flashes for ≥ 30 days prior to study registration
* Willingness to provide the biologic specimens as required by the protocol
* Hormone receptor status not specified

PATIENT CHARACTERISTICS:

* Women who are postmenopausal as defined by absence of a period in the past 12 months or bilateral oophorectomy

  * Women with at least one ovary but without a uterus should be deemed postmenopausal by either age over 55 or a combination of estrogen within a postmenopausal range (per local lab) and FSH over 40 mIU/mL
  * No women of childbearing potential or who are premenopausal
* Creatinine clearance \> 30 mL/min
* Ability to complete questionnaire(s) by themselves or with assistance
* ECOG performance status 0 or 1
* No history of allergic or other adverse reaction to magnesium
* No diabetes
* No patients with conditions that are implicated in decreased absorption of magnesium (e.g., Crohn disease, ETOH abuse)
* No patients who have diarrhea where magnesium might make it worse (per provider discretion)

PRIOR CONCURRENT THERAPY:

* None of the following current (≤ 28 days prior to registration) or planned therapies (tamoxifen, raloxifene, or aromatase inhibitors are allowed, but the patient must have been on a constant dose for ≥ 28 days and must not be expected to stop the medication during the study period):

  * Antineoplastic chemotherapy (trastuzumab or lapatinib are allowed)
  * Androgens
  * Estrogens (any delivery route)
  * Progestational agents
* No prior use of magnesium for hot flashes
* No current or planned use of gabapentin (for any reasons) or antidepressants (for any reasons) or other agents for treating hot flashes (except stable dose of vitamin E is allowed as long as it was started \> 30 days prior to study registration and are to be continued through the study period; soy is allowed, if it is planned to be continued at the same dose during the study period)
* No current use of magnesium for any indication (except one standard multiple vitamin dose is allowed per day)
* Not taking diuretics, corticosteroids, bile acid sequestrants, and other prescription and over-the-counter medications that may affect magnesium levels
* No current (≤ 7 days prior to registration) or planned use of other non-drug therapies for managing hot flashes, such as acupuncture or yoga (use of these therapies for other reasons is allowed)

Primary outcomes:
measure: The Intra-patient Changes of Weekly Hot Flash Activity From Baseline During the Treatment Period.
timeFrame: Baseline to Week 8
Secondary outcomes:
measure: Weekly Frequency of Hot Flashes as Measured by the Hot Flash Diary During the Treatment Period
timeFrame: Baseline to Week 8
measure: Frequency and Maximum Grade of Adverse Events Reported Via the CTCAE 4.0 During the Treatment Period.
timeFrame: Baseline to Week 8
measure: The Change of Severity of Symptoms as Measured the Symptom Experience Questionnaire From Baseline to Treatment Termination
timeFrame: Baseline to week 8
measure: The Change of Daily Interference as Measured by the Hot Flash Related Daily Interference Scale (HFRDIS) From Baseline to Treatment Termination.
timeFrame: Baseline to week 8
measure: The Intra-patient Changes of Magnesium Level From Baseline to the End of Treatment Period Between Magnesium Oxide and Placebo Arms.
timeFrame: Baseline to week 8
Other outcomes:
Locations:
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facility: Kapiolani Medical Center at Pali Momi
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facility: Oncare Hawaii, Incorporated - Pali Momi
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facility: Cancer Research Center of Hawaii
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facility: OnCare Hawaii, Incorporated - Lusitana
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facility: Queen's Cancer Institute at Queen's Medical Center
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city: Honolulu
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facility: Straub Clinic and Hospital, Incorporated
state: Hawaii
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facility: Kuakini Medical Center
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city: Honolulu
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city: Bloomington
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facility: Illinois CancerCare - Carthage
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facility: Galesburg Clinic, PC
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facility: Illinois CancerCare - Havana
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facility: Illinois CancerCare - Kewanee Clinic
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city: Macomb
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facility: Illinois CancerCare - Macomb
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city: Moline
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city: Moline
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facility: Illinois CancerCare - Monmouth
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city: Normal
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facility: BroMenn Regional Medical Center
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city: Normal
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city: Ottawa
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facility: Community Hospital of Ottawa
state: Illinois
city: Ottawa
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facility: Oncology Hematology Associates of Central Illinois, PC - Ottawa
state: Illinois
city: Pekin
country: United States
facility: Cancer Treatment Center at Pekin Hospital
state: Illinois
city: Pekin
country: United States
facility: Illinois CancerCare - Pekin
state: Illinois
city: Peoria
country: United States
facility: Proctor Hospital
state: Illinois
city: Peoria
country: United States
facility: CCOP - Illinois Oncology Research Association
state: Illinois
city: Peoria
country: United States
facility: Oncology Hematology Associates of Central Illinois, PC - Peoria
state: Illinois
city: Peoria
country: United States
facility: Methodist Medical Center of Illinois
state: Illinois
city: Peoria
country: United States
facility: OSF St. Francis Medical Center
state: Illinois
city: Peru
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facility: Illinois CancerCare - Peru
state: Illinois
city: Peru
country: United States
facility: Illinois Valley Community Hospital
state: Illinois
city: Princeton
country: United States
facility: Illinois CancerCare - Princeton
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city: Urbana
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facility: CCOP - Carle Cancer Center
state: Illinois
city: Elkhart
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facility: Elkhart Clinic, LLC
state: Indiana
city: Elkhart
country: United States
facility: Michiana Hematology-Oncology, PC - Elkhart
state: Indiana
city: Elkhart
country: United States
facility: Elkhart General Hospital
state: Indiana
city: Indianapolis
country: United States
facility: St. Francis Hospital Cancer Care Services
state: Indiana
city: Kokomo
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facility: Howard Community Hospital
state: Indiana
city: La Porte
country: United States
facility: Center for Cancer Therapy at LaPorte Hospital and Health Services
state: Indiana
city: Michigan City
country: United States
facility: Saint Anthony Memorial Health Centers
state: Indiana
city: Mishawaka
country: United States
facility: Michiana Hematology-Oncology, PC - South Bend
state: Indiana
city: Mishawaka
country: United States
facility: Saint Joseph Regional Medical Center
state: Indiana
city: Plymouth
country: United States
facility: Michiana Hematology Oncology PC - Plymouth
state: Indiana
city: Richmond
country: United States
facility: Reid Hospital & Health Care Services
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city: South Bend
country: United States
facility: CCOP - Northern Indiana CR Consortium
state: Indiana
city: South Bend
country: United States
facility: Memorial Hospital of South Bend
state: Indiana
city: Westville
country: United States
facility: Michiana Hematology Oncology PC - La Porte
state: Indiana
city: Bettendorf
country: United States
state: Iowa
city: Cedar Rapids
country: United States
facility: Cedar Rapids Oncology Associates
state: Iowa
city: Cedar Rapids
country: United States
facility: Mercy Regional Cancer Center at Mercy Medical Center
state: Iowa
city: Clive
country: United States
facility: Medical Oncology and Hematology Associates - West Des Moines
state: Iowa
city: Clive
country: United States
facility: Mercy Cancer Center - West Lakes
state: Iowa
city: Des Moines
country: United States
facility: CCOP - Iowa Oncology Research Association
state: Iowa
city: Des Moines
country: United States
facility: John Stoddard Cancer Center at Iowa Methodist Medical Center
state: Iowa
city: Des Moines
country: United States
facility: Medical Oncology and Hematology Associates at John Stoddard Cancer Center
state: Iowa
city: Des Moines
country: United States
facility: Medical Oncology and Hematology Associates at Mercy Cancer Center
state: Iowa
city: Des Moines
country: United States
facility: Mercy Cancer Center at Mercy Medical Center - Des Moines
state: Iowa
city: Des Moines
country: United States
facility: John Stoddard Cancer Center at Iowa Lutheran Hospital
state: Iowa
city: Mason City
country: United States
facility: Mercy Cancer Center at Mercy Medical Center - North Iowa
state: Iowa
city: Ottumwa
country: United States
facility: McCreery Cancer Center at Ottumwa Regional
state: Iowa
city: Sioux City
country: United States
facility: Siouxland Hematology-Oncology Associates, LLP
state: Iowa
city: Sioux City
country: United States
facility: Mercy Medical Center - Sioux City
state: Iowa
city: Sioux City
country: United States
facility: St. Luke's Regional Medical Center
state: Iowa
city: West Des Moines
country: United States
facility: Methodist West Hospital
state: Iowa
city: Chanute
country: United States
facility: Cancer Center of Kansas, PA - Chanute
state: Kansas
city: Dodge City
country: United States
facility: Cancer Center of Kansas, PA - Dodge City
state: Kansas
city: El Dorado
country: United States
facility: Cancer Center of Kansas, PA - El Dorado
state: Kansas
city: Fort Scott
country: United States
facility: Cancer Center of Kansas - Fort Scott
state: Kansas
city: Independence
country: United States
facility: Cancer Center of Kansas-Independence
state: Kansas
city: Kingman
country: United States
facility: Cancer Center of Kansas, PA - Kingman
state: Kansas
city: Lawrence
country: United States
facility: Lawrence Memorial Hospital
state: Kansas
city: Liberal
country: United States
facility: Cancer Center of Kansas, PA - Liberal
state: Kansas
city: Newton
country: United States
facility: Cancer Center of Kansas, PA - Newton
state: Kansas
city: Parsons
country: United States
facility: Cancer Center of Kansas, PA - Parsons
state: Kansas
city: Pratt
country: United States
facility: Cancer Center of Kansas, PA - Pratt
state: Kansas
city: Salina
country: United States
facility: Cancer Center of Kansas, PA - Salina
state: Kansas
city: Wellington
country: United States
facility: Cancer Center of Kansas, PA - Wellington
state: Kansas
city: Wichita
country: United States
facility: Associates in Womens Health, PA - North Review
state: Kansas
city: Wichita
country: United States
facility: Cancer Center of Kansas, PA - Medical Arts Tower
state: Kansas
city: Wichita
country: United States
facility: Cancer Center of Kansas, PA - Wichita
state: Kansas
city: Wichita
country: United States
facility: CCOP - Wichita
state: Kansas
city: Wichita
country: United States
facility: Via Christi Cancer Center at Via Christi Regional Medical Center
state: Kansas
city: Winfield
country: United States
facility: Cancer Center of Kansas, PA - Winfield
state: Kansas
city: Adrian
country: United States
facility: Hickman Cancer Center at Bixby Medical Center
state: Michigan
city: Ann Arbor
country: United States
facility: Saint Joseph Mercy Cancer Center
state: Michigan
city: Ann Arbor
country: United States
facility: CCOP - Michigan Cancer Research Consortium
state: Michigan
city: Battle Creek
country: United States
facility: Battle Creek Health System Cancer Care Center
state: Michigan
city: Dearborn
country: United States
facility: Oakwood Cancer Center at Oakwood Hospital and Medical Center
state: Michigan
city: Escanaba
country: United States
facility: Green Bay Oncology, Limited - Escanaba
state: Michigan
city: Flint
country: United States
facility: Genesys Hurley Cancer Institute
state: Michigan
city: Flint
country: United States
facility: Hurley Medical Center
state: Michigan
city: Grand Rapids
country: United States
facility: Butterworth Hospital at Spectrum Health
state: Michigan
city: Grand Rapids
country: United States
facility: CCOP - Grand Rapids
state: Michigan
city: Grand Rapids
country: United States
facility: Lacks Cancer Center at Saint Mary's Health Care
state: Michigan
city: Grosse Pointe Woods
country: United States
facility: Van Elslander Cancer Center at St. John Hospital and Medical Center
state: Michigan
city: Iron Mountain
country: United States
facility: Dickinson County Healthcare System
state: Michigan
city: Jackson
country: United States
facility: Foote Memorial Hospital
state: Michigan
city: Lansing
country: United States
facility: Sparrow Regional Cancer Center
state: Michigan
city: Livonia
country: United States
facility: St. Mary Mercy Hospital
state: Michigan
city: Monroe
country: United States
facility: Community Cancer Center of Monroe
state: Michigan
city: Monroe
country: United States
facility: Mercy Memorial Hospital - Monroe
state: Michigan
city: Muskegon
country: United States
facility: Mercy General Health Partners
state: Michigan
city: Pontiac
country: United States
facility: St. Joseph Mercy Oakland
state: Michigan
city: Port Huron
country: United States
facility: Mercy Regional Cancer Center at Mercy Hospital
state: Michigan
city: Reed City
country: United States
facility: Spectrum Health Reed City Hospital
state: Michigan
city: Saginaw
country: United States
facility: Seton Cancer Institute at Saint Mary's - Saginaw
state: Michigan
city: Saint Joseph
country: United States
facility: Lakeland Regional Cancer Care Center - St. Joseph
state: Michigan
city: Saint Joseph
country: United States
facility: Lakeside Cancer Specialists, PLLC
state: Michigan
city: Traverse City
country: United States
facility: Munson Medical Center
state: Michigan
city: Warren
country: United States
facility: St. John Macomb Hospital
state: Michigan
city: Bemidji
country: United States
facility: MeritCare Bemidji
state: Minnesota
city: Burnsville
country: United States
facility: Fairview Ridges Hospital
state: Minnesota
city: Coon Rapids
country: United States
facility: Mercy and Unity Cancer Center at Mercy Hospital
state: Minnesota
city: Edina
country: United States
facility: Fairview Southdale Hospital
state: Minnesota
city: Fridley
country: United States
facility: Mercy and Unity Cancer Center at Unity Hospital
state: Minnesota
city: Hutchinson
country: United States
facility: Hutchinson Area Health Care
state: Minnesota
city: Mankato
country: United States
facility: Immanuel St. Joseph's
state: Minnesota
city: Maplewood
country: United States
facility: HealthEast Cancer Care at St. John's Hospital
state: Minnesota
city: Maplewood
country: United States
facility: Minnesota Oncology - Maplewood
state: Minnesota
city: Minneapolis
country: United States
facility: Virginia Piper Cancer Institute at Abbott - Northwestern Hospital
state: Minnesota
city: Minneapolis
country: United States
facility: Hennepin County Medical Center - Minneapolis
state: Minnesota
city: Robbinsdale
country: United States
facility: Humphrey Cancer Center at North Memorial Outpatient Center
state: Minnesota
city: Rochester
country: United States
facility: Mayo Clinic Cancer Center
state: Minnesota
city: Saint Cloud
country: United States
facility: CentraCare Clinic - River Campus
state: Minnesota
city: Saint Cloud
country: United States
facility: Coborn Cancer Center
state: Minnesota
city: Saint Louis Park
country: United States
facility: CCOP - Metro-Minnesota
state: Minnesota
city: Saint Louis Park
country: United States
facility: Park Nicollet Cancer Center
state: Minnesota
city: Saint Paul
country: United States
facility: United Hospital
state: Minnesota
city: Shakopee
country: United States
facility: St. Francis Cancer Center at St. Francis Medical Center
state: Minnesota
city: St. Paul
country: United States
facility: Regions Hospital Cancer Care Center
state: Minnesota
city: Stillwater
country: United States
facility: Lakeview Hospital
state: Minnesota
city: Waconia
country: United States
facility: Ridgeview Medical Center
state: Minnesota
city: Willmar
country: United States
facility: Willmar Cancer Center at Rice Memorial Hospital
state: Minnesota
city: Woodbury
country: United States
facility: Minnesota Oncology - Woodbury
state: Minnesota
city: Bolivar
country: United States
facility: Central Care Cancer Center at Carrie J. Babb Cancer Center
state: Missouri
city: Cape Girardeau
country: United States
facility: Southeast Cancer Center
state: Missouri
city: Jefferson City
country: United States
facility: Goldschmidt Cancer Center
state: Missouri
city: Saint Louis
country: United States
facility: Missouri Baptist Cancer Center
state: Missouri
city: Springfield
country: United States
facility: CCOP - Cancer Research for the Ozarks
state: Missouri
city: Springfield
country: United States
facility: St. John's Regional Health Center
state: Missouri
city: Springfield
country: United States
facility: Hulston Cancer Center at Cox Medical Center South
state: Missouri
city: Billings
country: United States
facility: CCOP - Montana Cancer Consortium
state: Montana
city: Billings
country: United States
facility: St. Vincent Healthcare Cancer Care Services
state: Montana
city: Billings
country: United States
facility: Hematology-Oncology Centers of the Northern Rockies - Billings
state: Montana
city: Billings
country: United States
facility: Billings Clinic - Downtown
state: Montana
city: Bozeman
country: United States
facility: Bozeman Deaconess Cancer Center
state: Montana
city: Butte
country: United States
facility: St. James Healthcare Cancer Care
state: Montana
city: Great Falls
country: United States
facility: Benefis Sletten Cancer Institute
state: Montana
city: Helena
country: United States
facility: St. Peter's Hospital
state: Montana
city: Kalispell
country: United States
facility: Kalispell Regional Medical Center
state: Montana
city: Missoula
country: United States
facility: Montana Cancer Specialists at Montana Cancer Center
state: Montana
city: Missoula
country: United States
facility: Montana Cancer Center at St. Patrick Hospital and Health Sciences Center
state: Montana
city: Lincoln
country: United States
facility: Cancer Resource Center - Lincoln
state: Nebraska
city: Omaha
country: United States
facility: CCOP - Missouri Valley Cancer Consortium
state: Nebraska
city: Omaha
country: United States
facility: Immanuel Medical Center
state: Nebraska
city: Omaha
country: United States
facility: Alegant Health Cancer Center at Bergan Mercy Medical Center
state: Nebraska
city: Omaha
country: United States
facility: Lakeside Hospital
state: Nebraska
city: Omaha
country: United States
facility: Creighton University Medical Center
state: Nebraska
city: Albuquerque
country: United States
facility: Lovelace Medical Center - Downtown
state: New Mexico
city: Albuquerque
country: United States
facility: University of New Mexico Cancer Center
state: New Mexico
city: Hendersonville
country: United States
facility: Park Ridge Hospital
state: North Carolina
city: Rutherfordton
country: United States
facility: Rutherford Hospital
state: North Carolina
city: Bismarck
country: United States
facility: Medcenter One Hospital Cancer Care Center
state: North Dakota
city: Bismarck
country: United States
facility: Mid Dakota Clinic, PC
state: North Dakota
city: Bismarck
country: United States
facility: St. Alexius Medical Center Cancer Center
state: North Dakota
city: Fargo
country: United States
facility: MeritCare Broadway
state: North Dakota
city: Bowling Green
country: United States
facility: Wood County Oncology Center
state: Ohio
city: Chillicothe
country: United States
facility: Adena Regional Medical Center
state: Ohio
city: Columbus
country: United States
facility: Mount Carmel Hospital East
state: Ohio
city: Columbus
country: United States
facility: Riverside Methodist Hospital Cancer Care
state: Ohio
city: Columbus
country: United States
facility: CCOP - Columbus
state: Ohio
city: Columbus
country: United States
facility: Grant Medical Center Cancer Care
state: Ohio
city: Columbus
country: United States
facility: Mount Carmel Health - West Hospital
state: Ohio
city: Columbus
country: United States
facility: Doctors Hospital at Ohio Health
state: Ohio
city: Dayton
country: United States
facility: Grandview Hospital
state: Ohio
city: Dayton
country: United States
facility: Good Samaritan Hospital
state: Ohio
city: Dayton
country: United States
facility: David L. Rike Cancer Center at Miami Valley Hospital
state: Ohio
city: Dayton
country: United States
facility: Samaritan North Cancer Care Center
state: Ohio
city: Dayton
country: United States
facility: CCOP - Dayton
state: Ohio
city: Delaware
country: United States
facility: Grady Memorial Hospital
state: Ohio
city: Elyria
country: United States
facility: Community Cancer Center
state: Ohio
city: Elyria
country: United States
facility: Hematology Oncology Center
state: Ohio
city: Findlay
country: United States
facility: Blanchard Valley Medical Associates
state: Ohio
city: Franklin
country: United States
facility: Middletown Regional Hospital
state: Ohio
city: Greenville
country: United States
facility: Wayne Hospital
state: Ohio
city: Kettering
country: United States
facility: Charles F. Kettering Memorial Hospital
state: Ohio
city: Lancaster
country: United States
facility: Fairfield Medical Center
state: Ohio
city: Lima
country: United States
facility: Lima Memorial Hospital
state: Ohio
city: Marietta
country: United States
facility: Strecker Cancer Center at Marietta Memorial Hospital
state: Ohio
city: Maumee
country: United States
facility: Northwest Ohio Oncology Center
state: Ohio
city: Maumee
country: United States
facility: St. Luke's Hospital
state: Ohio
city: Mount Vernon
country: United States
facility: Knox Community Hospital
state: Ohio
city: Newark
country: United States
facility: Licking Memorial Cancer Care Program at Licking Memorial Hospital
state: Ohio
city: Oregon
country: United States
facility: St. Charles Mercy Hospital
state: Ohio
city: Oregon
country: United States
facility: Toledo Clinic - Oregon
state: Ohio
city: Portsmouth
country: United States
facility: Southern Ohio Medical Center Cancer Center
state: Ohio
city: Springfield
country: United States
facility: Community Hospital of Springfield and Clark County
state: Ohio
city: Sylvania
country: United States
facility: Flower Hospital Cancer Center
state: Ohio
city: Tiffin
country: United States
facility: Mercy Hospital of Tiffin
state: Ohio
city: Toledo
country: United States
facility: Toledo Hospital
state: Ohio
city: Toledo
country: United States
facility: St. Vincent Mercy Medical Center
state: Ohio
city: Toledo
country: United States
facility: Medical University of Ohio Cancer Center
state: Ohio
city: Toledo
country: United States
facility: St. Anne Mercy Hospital
state: Ohio
city: Toledo
country: United States
facility: Toledo Clinic, Incorporated - Main Clinic
state: Ohio
city: Troy
country: United States
facility: UVMC Cancer Care Center at Upper Valley Medical Center
state: Ohio
city: Wauseon
country: United States
facility: Fulton County Health Center
state: Ohio
city: Westerville
country: United States
facility: Mount Carmel St. Ann's Cancer Center
state: Ohio
city: Wright-Patterson Afb
country: United States
facility: United States Air Force Medical Center - Wright-Patterson
state: Ohio
city: Xenia
country: United States
facility: Ruth G. McMillan Cancer Center at Greene Memorial Hospital
state: Ohio
city: Zanesville
country: United States
facility: Genesis - Good Samaritan Hospital
state: Ohio
city: Tulsa
country: United States
facility: Natalie Warren Bryant Cancer Center at St. Francis Hospital
state: Oklahoma
city: Allentown
country: United States
facility: Morgan Cancer Center at Lehigh Valley Hospital - Cedar Crest
state: Pennsylvania
city: Danville
country: United States
facility: Geisinger Cancer Institute at Geisinger Health
state: Pennsylvania
city: Hazleton
country: United States
facility: Geisinger Hazleton Cancer Center
state: Pennsylvania
city: State College
country: United States
facility: Geisinger Medical Group - Scenery Park
state: Pennsylvania
city: Wilkes-Barre
country: United States
facility: Frank M. and Dorothea Henry Cancer Center at Geisinger Wyoming Valley Medical Center
state: Pennsylvania
city: Anderson
country: United States
facility: AnMed Cancer Center
state: South Carolina
city: Greenville
country: United States
facility: Bon Secours St. Francis Health System
state: South Carolina
city: Lancaster
country: United States
facility: Carolina Blood and Cancer Care Associates, PA
state: South Carolina
city: Rock Hill
country: United States
facility: Carolina Blood and Cancer Care
state: South Carolina
city: Spartanburg
country: United States
facility: CCOP - Upstate Carolina
state: South Carolina
city: Spartanburg
country: United States
facility: Gibbs Regional Cancer Center at Spartanburg Regional Medical Center
state: South Carolina
city: Rapid City
country: United States
facility: Rapid City Regional Hospital
state: South Dakota
city: Sioux Falls
country: United States
facility: Sanford Cancer Center at Sanford USD Medical Center
state: South Dakota
city: Fredericksburg
country: United States
facility: Fredericksburg Oncology, Incorporated
state: Virginia
city: Richmond
country: United States
facility: Virginia Commonwealth University Massey Cancer Center
state: Virginia
city: Bellingham
country: United States
facility: St. Joseph Cancer Center
state: Washington
city: Seattle
country: United States
facility: CCOP - Virginia Mason Research Center
state: Washington
city: Seattle
country: United States
facility: Virginia Mason Medical Center
state: Washington
city: Seattle
country: United States
facility: Pacific Medical Center
state: Washington
city: Huntington
country: United States
facility: Edwards Comprehensive Cancer Center at Cabell Huntington Hospital
state: West Virginia
city: Eau Claire
country: United States
facility: Marshfield Clinic Cancer Care at Regional Cancer Center
state: Wisconsin
city: Green Bay
country: United States
facility: Green Bay Oncology, Limited at St. Vincent Hospital Regional Cancer Center
state: Wisconsin
city: Green Bay
country: United States
facility: Green Bay Oncology, Limited at St. Mary's Hospital
state: Wisconsin
city: Green Bay
country: United States
facility: St. Mary's Hospital Medical Center - Green Bay
state: Wisconsin
city: Green Bay
country: United States
facility: St. Vincent Hospital Regional Cancer Center
state: Wisconsin
city: La Crosse
country: United States
facility: Franciscan Skemp Healthcare - La Crosse Campus
state: Wisconsin
city: Manitowoc
country: United States
facility: Holy Family Memorial Medical Center Cancer Care Center
state: Wisconsin
city: Marinette
country: United States
facility: Bay Area Cancer Care Center at Bay Area Medical Center
state: Wisconsin
city: Marshfield
country: United States
facility: Marshfield Clinic - Marshfield Center
state: Wisconsin
city: Minocqua
country: United States
facility: Marshfield Clinic - Lakeland Center
state: Wisconsin
city: Oconto Falls
country: United States
facility: Green Bay Oncology, Limited - Oconto Falls
state: Wisconsin
city: Rhinelander
country: United States
facility: Ministry Medical Group at Saint Mary's Hospital
state: Wisconsin
city: Rice Lake
country: United States
facility: Marshfield Clinic - Indianhead Center
state: Wisconsin
city: Sheboygan
country: United States
facility: St. Nicholas Hospital
state: Wisconsin
city: Stevens Point
country: United States
facility: Marshfield Clinic at Saint Michael's Hospital
state: Wisconsin
city: Sturgeon Bay
country: United States
facility: Green Bay Oncology, Limited - Sturgeon Bay
state: Wisconsin
city: Wausau
country: United States
facility: Marshfield Clinic - Wausau Center
state: Wisconsin
city: Weston
country: United States
facility: Marshfield Clinic - Weston Center
state: Wisconsin
city: Wisconsin Rapids
country: United States
facility: Marshfield Clinic - Wisconsin Rapids Center
state: Wisconsin
Study officials:
affiliation: Mayo Clinic
name: Charles L. Loprinzi, MD
role: PRINCIPAL_INVESTIGATOR
References: