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GnRH Receptor Antagonist

Relugolix for Prostate Cancer

Phase 1
Recruiting
Research Sponsored by Myovant Sciences GmbH
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up baseline (day 1), week 3, week 5, week 9, and week 13
Awards & highlights

Study Summary

This trial is testing a new drug to see if it's safe and effective for treating prostate cancer.

Eligible Conditions
  • Metastatic Castration Sensitive Prostate Cancer
  • Prostate Cancer

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~baseline (day 1), week 3, week 5, week 9, and week 13
This trial's timeline: 3 weeks for screening, Varies for treatment, and baseline (day 1), week 3, week 5, week 9, and week 13 for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Secondary outcome measures
Apalutamide and N-desmethyl Apalutamide Trough Concentrations at Baseline (Day 1), Week 3, Week 5, Week 9, and Week 13
Docetaxel Concentrations at Baseline (Day 1), In-Cycle, Mid-Treatment, and Week 13 in Each Infusion Cycle for Docetaxel
Incidence of Adverse Events
+6 more

Side effects data

From 2020 Phase 3 trial • 388 Patients • NCT03049735
11%
Hot flush
11%
Headache
5%
Hypertension
3%
Arthralgia
1%
Upper respiratory tract infection
1%
Avulsion fracture
1%
Ankle fracture
1%
Uterine myoma expulsion
1%
Haematemesis
1%
uterine leiomyoma
1%
Menorrhagia
1%
Pelvic pain
1%
Rhabdomyolysis
1%
Cough
1%
Vitreous detachment
1%
Hypothyroidism
100%
80%
60%
40%
20%
0%
Study treatment Arm
Relugolix Plus E2/NETA (Group A)
Relugolix Plus Delayed E2/NETA (Group B)
Placebo (Group C)

Trial Design

3Treatment groups
Experimental Treatment
Group I: Part 3: Relugolix plus Docetaxel with or without PrednisoneExperimental Treatment3 Interventions
Participants will receive relugolix in combination with docetaxel with or without prednisone for 12 weeks during the study treatment period.
Group II: Part 2: Relugolix plus ApalutamideExperimental Treatment2 Interventions
Participants will receive relugolix in combination with apalutamide for 12 weeks during the study treatment period.
Group III: Part 1: Relugolix plus Abiraterone plus a CorticosteroidExperimental Treatment4 Interventions
Participants will receive relugolix in combination with abiraterone plus a corticosteroid for 12 weeks during the study treatment period.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Apalutamide
2015
Completed Phase 2
~3310
Prednisone
2014
Completed Phase 4
~2370
Relugolix
2016
Completed Phase 3
~5360
Abiraterone
2012
Completed Phase 4
~2830
Methylprednisolone
2015
Completed Phase 4
~2280
Docetaxel
1995
Completed Phase 4
~5620

Find a Location

Who is running the clinical trial?

Myovant Sciences GmbHLead Sponsor
22 Previous Clinical Trials
12,418 Total Patients Enrolled
6 Trials studying Prostate Cancer
4,644 Patients Enrolled for Prostate Cancer
Myovant Medical MonitorStudy DirectorMyovant Sciences
9 Previous Clinical Trials
5,487 Total Patients Enrolled
2 Trials studying Prostate Cancer
2,134 Patients Enrolled for Prostate Cancer

Media Library

Relugolix (GnRH Receptor Antagonist) Clinical Trial Eligibility Overview. Trial Name: NCT04666129 — Phase 1
Prostate Cancer Research Study Groups: Part 3: Relugolix plus Docetaxel with or without Prednisone, Part 1: Relugolix plus Abiraterone plus a Corticosteroid, Part 2: Relugolix plus Apalutamide
Prostate Cancer Clinical Trial 2023: Relugolix Highlights & Side Effects. Trial Name: NCT04666129 — Phase 1
Relugolix (GnRH Receptor Antagonist) 2023 Treatment Timeline for Medical Study. Trial Name: NCT04666129 — Phase 1

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Is there any availability for volunteers in this medical experiment?

"This trial is currently seeking volunteers. Its original posting date was February 18th 2021, with the most recent information being updated on September 2nd 2022, as stated by clinicaltrials.gov."

Answered by AI

Are there multiple sites within this state participating in the experiment?

"The 16 sites in operation for this trial include Urology San Antonio, Arkansas Urology, Carolina Urologic Research Centre and 13 other locations."

Answered by AI

To what medical issues is Relugolix typically prescribed?

"Relugolix is the recommended course of action for treating metastatic bladder cancer. It can also be used to address conditions such as ophthalmia, sympathetic, scalp structure and small cell lung cancer (SCLC)."

Answered by AI

Has Relugolix been sanctioned by the Food and Drug Administration?

"As this is an early-phase clinical trial, there are only limited safety and efficacy data available. Thus, Relugolix’s risk rating has been assessed as a 1 on our evaluation scale of 1 to 3."

Answered by AI

What is the upper bound of participants involved in this research endeavor?

"Indeed, according to clinicaltrials.gov, this research project is still hunting for participants. It was initially posted on February 18th 2021 and recently updated on September 2nd 2022; it seeks out 72 patients at 16 sites."

Answered by AI

Who else is applying?

What state do they live in?
Pennsylvania
How old are they?
65+
What site did they apply to?
Center for Advanced Urology, LLP d/b/a: MidLantic Urology
What portion of applicants met pre-screening criteria?
Met criteria
~17 spots leftby Apr 2025