A Phase 3, Single-Arm, Open-Label Study to Evaluate the Safety and Contraceptive Efficacy of Relugolix Combination Therapy in Women With Uterine Fibroids or Endometriosis Who Are 18 to 50 Years of Age and at Risk for Pregnancy
Latest Information Update: 19 May 2026
At a glance
- Drugs Estradiol/norethisterone acetate/relugolix (Primary)
- Indications Pregnancy
- Focus Registrational; Therapeutic Use
- Acronyms SERENE
- Sponsors Myovant Sciences; Sumitomo Pharma; Sumitomo Pharma America
Most Recent Events
- 13 May 2026 Actual primary completion date changed to 25 Feb 2025.
- 13 May 2026 Status changed from active, no longer recruiting to completed.
- 05 Mar 2024 Planned End Date changed from 1 Apr 2025 to 1 Feb 2026.