A Double-blind, Randomized, Placebo-controlled Multicenter Study to Investigate Efficacy and Safety of Elinzanetant for the Treatment of Vasomotor Symptoms Induced by Adjuvant Endocrine Therapy, Over 52 Weeks and Optionally for an Additional up to 2.5 Years in Women With Hormone-receptor Positive Breast Cancer
Latest Information Update: 05 Feb 2026
At a glance
- Drugs Elinzanetant (Primary)
- Indications Vasomotor symptoms
- Focus Registrational; Therapeutic Use
- Acronyms OASIS 4
- Sponsors Bayer
Most Recent Events
- 10 Dec 2025 Planned End Date changed from 25 Jun 2027 to 5 Jun 2028.
- 24 Jun 2025 Planned End Date changed from 4 Dec 2026 to 25 Jun 2027.
- 02 Jun 2025 According to a Bayer media release, Dr. Fatima Cardoso is the Principal Investigator of OASIS-4 trial.