Clinical Research Directory
Browse clinical research sites, groups, and studies.
Vitamin D for Prostate Endocrine Therapy
Sponsor: University of Rochester
Summary
This phase III trial tests whether high-dose vitamin D works in treating androgen-deprivation therapy (ADT)-induced bone loss in patients with prostate cancer who are undergoing androgen-deprivation therapy. Vitamins are substances that the body needs to grow and develop normally. Vitamin D helps the body absorb calcium. Calcium is one of the main building blocks of bone. A lack of vitamin D can lead to bone diseases such as osteoporosis or rickets. This trial may help researchers determine if high-dose vitamin D helps keep bones strong, lowers number of falls, and lessens fatigue in men getting androgen-deprivation therapy.
Official title: High-dose Vitamin D Supplementation for ADT-Induced Bone Loss in Older Prostate Cancer Patients
Key Details
Gender
MALE
Age Range
50 Years - Any
Study Type
INTERVENTIONAL
Enrollment
240
Start Date
2023-12-14
Completion Date
2029-04-29
Last Updated
2026-01-15
Healthy Volunteers
No
Conditions
Interventions
Biospecimen Collection
Undergo collection of blood
D Vitamin
Given PO
Dual X-ray Absorptiometry
Undergo DXA scan
Placebo Administration
Given PO
Quality-of-Life Assessment
Ancillary studies
Questionnaire Administration
Ancillary studies
Locations (51)
Helen F Graham Cancer Center
Newark, Delaware, United States
Medical Oncology Hematology Consultants PA
Newark, Delaware, United States
Carle at The Riverfront
Danville, Illinois, United States
Cancer Care Specialists of Illinois - Decatur
Decatur, Illinois, United States
Carle Physician Group-Effingham
Effingham, Illinois, United States
Carle Physician Group-Mattoon/Charleston
Mattoon, Illinois, United States
Cancer Care Center of O'Fallon
O'Fallon, Illinois, United States
Carle Cancer Center
Urbana, Illinois, United States
University of Kansas Cancer Center
Kansas City, Kansas, United States
University of Kansas Cancer Center-Overland Park
Overland Park, Kansas, United States
University of Kansas Health System Saint Francis Campus
Topeka, Kansas, United States
University of Kansas Hospital-Westwood Cancer Center
Westwood, Kansas, United States
Louisiana State University Health Science Center
New Orleans, Louisiana, United States
University Medical Center New Orleans
New Orleans, Louisiana, United States
Ochsner Medical Center Jefferson
New Orleans, Louisiana, United States
Mercy Hospital
Coon Rapids, Minnesota, United States
Minnesota Oncology Hematology PA-Maplewood
Maplewood, Minnesota, United States
Saint John's Hospital - Healtheast
Maplewood, Minnesota, United States
Park Nicollet Clinic - Saint Louis Park
Saint Louis Park, Minnesota, United States
Regions Hospital
Saint Paul, Minnesota, United States
Ridgeview Medical Center
Waconia, Minnesota, United States
University of Kansas Cancer Center - North
Kansas City, Missouri, United States
University of Kansas Cancer Center - Lee's Summit
Lee's Summit, Missouri, United States
Mercy Hospital Saint Louis
St Louis, Missouri, United States
OptumCare Cancer Care at Charleston
Las Vegas, Nevada, United States
CarolinaEast Medical Center
New Bern, North Carolina, United States
Nash UNC HealthCare
Rocky Mount, North Carolina, United States
Adena Regional Medical Center
Chillicothe, Ohio, United States
Geisinger Cancer Center Dickson City
Dickson City, Pennsylvania, United States
Community Medical Center
Scranton, Pennsylvania, United States
Geisinger Wyoming Valley/Henry Cancer Center
Wilkes-Barre, Pennsylvania, United States
Gibbs Cancer Center-Gaffney
Gaffney, South Carolina, United States
Saint Francis Hospital
Greenville, South Carolina, United States
Saint Francis Cancer Center
Greenville, South Carolina, United States
Gibbs Cancer Center-Pelham
Greer, South Carolina, United States
Spartanburg Medical Center
Spartanburg, South Carolina, United States
SMC Center for Hematology Oncology Union
Union, South Carolina, United States
Regional Cancer Center at Johnson City Medical Center
Johnson City, Tennessee, United States
Ballad Health Cancer Care - Kingsport
Kingsport, Tennessee, United States
Ballad Health Cancer Care - Bristol
Bristol, Virginia, United States
Bon Secours Memorial Regional Medical Center
Mechanicsville, Virginia, United States
Bon Secours Saint Francis Medical Center
Midlothian, Virginia, United States
Bon Secours Saint Mary's Hospital
Richmond, Virginia, United States
Bon Secours Cancer Institute at Reynolds Crossing
Richmond, Virginia, United States
VCU Massey Cancer Center at Stony Point
Richmond, Virginia, United States
VCU Massey Comprehensive Cancer Center
Richmond, Virginia, United States
Carilion Roanoke Memorial Hospital
Roanoke, Virginia, United States
Saint Vincent Hospital Cancer Center Green Bay
Green Bay, Wisconsin, United States
Saint Vincent Hospital Cancer Center at Saint Mary's
Green Bay, Wisconsin, United States
Gundersen Lutheran Medical Center
La Crosse, Wisconsin, United States
Saint Vincent Hospital Cancer Center at Sturgeon Bay
Sturgeon Bay, Wisconsin, United States