Overview Dydrogesterone in the Treatment of Endometrial Polyps Status: Completed Trial end date: 2019-12-31 Target enrollment: Participant gender: Summary This study is intended to observe the therapeutic effect of dydrogesterone on endometrial polyps and provide a reference for clinical treatment. Phase: Phase 4 Details Lead Sponsor: Peking Union Medical College HospitalTreatments: Dydrogesterone