Achieving Minimal-to-No Pain in Women with Endometriosis Treated with Relugolix Combination Therapy: SPIRIT Extension Trial.

norethindrone - Generic mfg.

Orgovyx (relugolix) - Takeda, Sumitomo Pharma, Pfizer

Myfembree (relugolix/estradiol/norethindrone acetate) - Sumitomo Pharma, Pfizer

http://www.ncbi.nlm.nih.gov/pubmed/42719373

Andrea S Lukes; Julie S Perry; Krzysztof Dynowski; Neil P Johnson; Rachel B Wagman; Roberta Venturella; Sylvia Mechsner; Viatcheslav G Rakov; Yi Zhong

Sep 11, 2026