DRUG
Relugolix
Relugolix tablet
Status
Completed
Phase
Phase 3
Enrollment
387
Locations
108
Results
Posted
Publications
0
Study 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.
Eligible patients were randomized (1:1) to receive either relugolix or leuprolide acetate for prostate cancer or as an adjunct to primary or salvage radiation therapy. The study was intended to collect clinical and cardiovascular risk factor data on patients ages 18 and older who were receiving relugolix or leuprolide acetate for their prostate cancer or as adjunct to radiation therapy with a treatment plan to be on at least 12 months of continuous ADT. Enrollment in this study was discontinued by the Sponsor on 04 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. During this discontinuation phase, all active investigative sites will be expected to formulate a transition plan for their study patients from this clinical study to SOC as soon as practicable. The primary endpoint in this study was the time to first adjudicated MACE (nonfatal myocardial infarction, nonfatal stroke, and cardiovascular death). However, with the discontinuation of enrollment in the study on 04 DEC 2023 by the sponsor, the primary endpoint will be to describe the safety of relugolix in the study population while actively enrolled patients remain on study drug.
Interventions
DRUG
Relugolix tablet
DRUG
Leuprolide acetate injection
Timeline
First posted
Nov 4, 2022
Study start
Jan 28, 2023
Primary completion
Dec 31, 2024
Study completion
Dec 31, 2024
Results posted
Jun 15, 2026
Registry updated
Jun 15, 2026
Outcomes
Number of Patients With Adverse Events and Serious Adverse Events
Time frame · Screening; Day 1; 3, 6, 9, and 12 months; and every 3 months thereafter, up to 1 year
Number of patients with adverse events and serious adverse events
Not reported in the indexed record.
Eligibility
A patient will be eligible for inclusion in the discontinuation phase of the study if the following applies: 1. Was previously enrolled under the original version and amendment 1 of this study 2. Has voluntarily resigned and dated the informed consent form prior to transition to the discontinuation phase of this study
Study locations
United States. Showing up to 24 locations stored in the fast local snapshot.
Urology Associates of Mobile
Mobile, Alabama, United States
Arizona Urology Specialists, PLLC
Tucson, Arizona, United States
Arkansas Urology
Little Rock, Arkansas, United States
Genesis Research, LLC Satellite
Downey, California, United States
Orange Coast Memorial Medical Center
Fountain Valley, California, United States
Genesis Research , LLC
Los Alamitos, California, United States
Tower Urology
Los Angeles, California, United States
Pacific Cancer Care
Monterey, California, United States
Tri Valley Urology Medical Group
Murrieta, California, United States
Tri Valley Urology Medical Group Satellite
Murrieta, California, United States
San Bernadino Urological Associates Medical Group
San Bernardino, California, United States
Genesis Research, LLC
San Diego, California, United States
Genesis Research, LLC Satellite
Sherman Oaks, California, United States
Tri Valley Urology Medical Group Satellite
Temecula, California, United States
Genesis Research, LLC Satellite
Torrance, California, United States
Genesis Research, LLC Satellite
Torrance, California, United States
Medstar Washington Hospital Center
Washington D.C., District of Columbia, United States
Urologic Surgeons of Washington
Washington D.C., District of Columbia, United States
Advanced Urology Institute
Daytona Beach, Florida, United States
East Coast Institute for Research, LLC Satellite
Jacksonville, Florida, United States
East Coast Institute for Research, LLC
Jacksonville, Florida, United States
East Coast Institute for Research, LLC Satellite
Jacksonville, Florida, United States
Lake City Cancer Center, LLC
Lake City, Florida, United States
SG Research LLC
Miami, Florida, United States
Publications
No PMID-linked publications were present in this registry snapshot.
Related trials
Astellas Pharma Global Development, Inc. · Prostate Cancer
Phase 2
Recruiting
900
2026-07
National Cancer Institute (NCI) · Locally Advanced Salivary Gland Carcinoma · Metastatic Salivary Gland Carcinoma
Phase 2
Active, not recruiting
21
2026-07
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS) · Systemic Lupus Erythematosus (Sle) · Primary Ovarian Insufficiency (Poi)
Not applicable
Recruiting
100
2026-07
Dana-Farber Cancer Institute · Prostate Cancer · Prostatic Neoplasms
Phase 2
Recruiting
110
2026-07
LG Chem · Central Precocious Puberty
Phase 4
Recruiting
43
2026-07
ECOG-ACRIN Cancer Research Group · Prostate Carcinoma
Phase 3
Active, not recruiting
27
2026-07
National Cancer Institute (NCI) · Adult Ovarian Granulosa Cell Tumor
Phase 2
Active, not recruiting
17
2026-07
RenJi Hospital · Prostate Cancer · Prostate
Phase 2
Not yet recruiting
200
2026-07
Related PeptideStat pages
Research pages describe evidence. Vendor pages, where available, describe independently tracked research-product listings and are not clinical recommendations.