FDA Will Review Myfembree sNDA with New Safety Info
FDA has accepted for review an sNDA submitted by Pfizer and Myovant Sciences for Myfembree (relugolix 40 mg, estradiol 1 mg, and norethindrone acetate 0.5 mg). A Pfizer statement says the sNDA proposes updates to the Myfembree labeling based on safety and efficacy data from the Phase 3 LIBERTY withdrawal study in premenopausal women with heavy menstrual bleeding associated with uterine fibroids for up to two years. FDA set 1/29/23 as the PDUFA target action date.
Myfembree is described as the first and only once-daily oral treatment approved by FDA for heavy menstrual bleeding associated with uterine fibroids in premenopausal women.