CI

At a glance

ClinicalIndex Comparison Record
Phase 3Completed· 387 enrolled / 387 target
Drug / intervention
Relugolix +1 moredrug
Likely dose
120 mgfrom 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/NCT05605964
NCT05605964Phase 3CompletedMonitor (9.4/mo)Completion was 18mo ago

Relugolix Versus Leuprolide in Patients With Prostate Cancer: A Randomized, Open-Label Study to Assess Major Adverse Cardiovascular Events (REPLACE-CV)

Sumitomo Pharma America, Inc.·interventional·Posted Nov 4, 2022·Updated Jun 15, 2026

In Brief

A Phase 3 clinical trial evaluating Relugolix and Leuprolide Acetate for Prostate Cancer. Completed, enrolled 387 participants across 108 sites.

Signals

Enrolling slower than its timeline implies

Detailed Summary

This was a randomized study to evaluate the risk of major adverse cardiovascular events (MACE) for relugolix compared with leuprolide acetate. Enrollment in this study was discontinued by the Sponsor on 01 Dec 2023. In an effort to mitigate any treatment interruptions, actively enrolled patients will be allowed to remain on study drug up to a period of 12 months ending Dec 2024 if they choose to remain in the discontinuation phase of the study.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsProstate Cancer
CountriesUnited States
Collaborators--

Timeline

Phase 3CompletedFinished
2023202420252026
First PostedNov 4, 2022
Enrollment StartJan 28, 2023
Primary CompletionDec 31, 2024
TodayJul 2, 2026
Enrollment to primary: 1.9 yearsPosted 3.7 years ago

Arms & Interventions

Relugolixexperimental

Oral relugolix 120 mg once daily with a loading dose of 360 mg on Day 1

Drug: Relugolix
Leuprolide Acetateactive_comparator

Subcutaneous or intramuscular leuprolide acetate 22.5 mg 3-M depot or 45 mg 6-M injection or Leuprolide acetate injectable emulsion (42 mg injectable emulsion is not allowed)

Drug: Leuprolide Acetate

Interventions

Relugolixdrug

Relugolix tablet

Leuprolide Acetatedrug

Leuprolide acetate injection