Estradiol/norethisterone acetate/relugolix - Sumitomo Pharma America
Alternative Names: E2/NETA; Estradiol/norethindrone acetate/relugolix - Sumitomo Pharma America; Low-dose hormonal add-back; MYFEMBREE; Relugolix combination tablet; Relugolix/estradiol hemihydrate/norethisterone acetate; RYEQOLatest Information Update: 17 Jun 2025
At a glance
- Originator Myovant Sciences
- Developer ASKA Pharmaceutical; Pfizer; Sumitomo Pharma America; Takeda
- Class Analgesics; Antineoplastics; Contraceptives; Estrenes; Fluorobenzenes; Norpregnenes; Pyridazines; Pyrimidines; Small molecules; Thiophenes; Urea compounds
- Mechanism of Action Estrogen receptor agonists; LHRH receptor antagonists; Progesterone receptor agonists
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Orphan Drug Status
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity No
Highest Development Phases
- Marketed Pain; Uterine leiomyoma
- Phase III Pregnancy
Most Recent Events
- 05 Jun 2025 Knight Therapeutics in-licenses Estradiol/norethindrone acetate/relugolix from Sumitomo Pharma America in Canada
- 31 May 2024 ASKA Pharmaceutical in-licenses relugolix combination tablet from Takeda in Endometriosis in Japan
- 31 Jan 2024 Launched for Pain (Combination therapy) in Canada (PO)