Randomized Placebo-Controlled, Double-Blind Study Of Cholecalciferol Replacement in Patients on Expectant Management for Localized Prostate Cancer

To determine the effect on PSA level while taking high dose vitamin D3 supplementation vs placebo in patients with localized, histologically proven adenocarcinoma of prostate who have not received any treatment for prostate cancer ever and are under active surveillance.

Study Number: 

I 128308

Principal Investigator: 
ClinicalTrials.Gov ID: 

To inquire about participating in these studies, call 1-877-ASK-RPCI (1-877-275-7724) or e-mail askrpci@roswellpark.org.