Efficacy & Safety Study of Relugolix in Women With Heavy Menstrual Bleeding Associated With Uterine Fibroids

"* Relugolix (40 mg) tablet administered orally once daily；~* megestrol acetate (1 mg) administered orally once daily；~* medroxyprogesterone acetate (2 mg) administered orally once daily"

"Relugolix (0 mg) tablet administered orally once daily and manufactured to match the relugolix tablet in size, shape, color, and odor.~megestrol acetate (0 mg) administered orally once daily and manufactured to match the relugolix tablet in size, shape, color, and odor.~medroxyprogesterone acetate (0 mg) administered orally once daily and manufactured to match the relugolix tablet in size, shape, color, and odor."