A Phase 3 Multicenter, Randomized, Double-Blind, Placebo-Controlled, Parallel-Designed Efficacy and Safety Study to Evaluate Relugolix Tablets in Women With Heavy Menstrual Bleeding Associated With Uterine Fibroids
The goal of this clinical trial is to determine the benefit of relugolix 40 milligrams (mg) once a day compared with placebo in heavy menstrual bleeding associated with uterine fibroids. The main question\[s\] it aims to answer are: * the benefit of relugolix 40 mg once daily in women with heavy menstrual bleeding associated with uterine fibroids * the safety of relugolix 40 mg once daily in women with heavy menstrual bleeding associated with uterine fibroids
• Premenopausal female aged 18 to 50 years old (inclusive)
• Diagnosis of uterine fibroids confirmed by transvaginal ultrasound during the screening period
• Heavy menstrual bleeding caused by uterine fibroids
• Breast ultrasound results during the screening period meet the BI-RADS classification of 1 to 3
• Able to understand and comply with the study procedures and methods, voluntarily participate in this trial, and sign the informed consent form in writing