CI

At a glance

ClinicalIndex Comparison Record
Phase 2Completed· 88 enrolled
Drug / intervention
Oxybutynin Chloride +3 moredrug
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04600336
NCT04600336Phase 2Completed

A Randomized, Double-Blind, Placebo-Controlled Phase II Study of Oxybutynin Versus Placebo for the Treatment of Hot Flashes in Men Receiving Androgen Deprivation Therapy

Alliance for Clinical Trials in Oncology·interventional·Posted Oct 23, 2020·Updated Mar 30, 2025

In Brief

A Phase 2 clinical trial evaluating Oxybutynin Chloride, Placebo Administration, and 2 other interventions for Prostate Carcinoma. Completed, enrolled 88 participants across 103 sites.

Detailed Summary

This phase II trial compares the effect of oxybutynin versus placebo for reducing hot flashes in men receiving androgen deprivation (hormone) therapy for the treatment of prostate cancer . Androgen deprivation therapy decreases testosterone and other androgens through medications or surgical removal of the testicles. Relative to placebo, low- or high-dose oxybutynin may reduce hot flashes in men receiving androgen deprivation therapy.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesUnited States

Timeline

Phase 2CompletedFinished
202120222023202420252026
First PostedOct 23, 2020
Enrollment StartOct 28, 2021
Primary CompletionFeb 5, 2024
Study CompletionMar 11, 2024
TodayJul 2, 2026
Enrollment to primary: 2.3 yearsPosted 5.7 years ago

Interventions

Oxybutynin Chloridedrug

Given PO

Placebo Administrationdrug

Given PO

Quality-of-Life Assessmentother

Ancillary studies

Questionnaire Administrationother

Ancillary studies