104
Participants
Start Date
March 11, 2022
Primary Completion Date
March 10, 2027
Study Completion Date
September 10, 2027
Megestrol Acetate 160 MG Oral Tablet
At a dosage of 160 mg/day
Medroxyprogesterone Acetate 500 MG
At a dosage of 500 mg/day
Triprorelin Acetate
Intramuscular injection of 3.75mg was given 4 weeks apart and the maximum use are 6 courses
Letrozole 2.5mg
At a dosage of 2.5mg/day and no more than 24 weeks
RECRUITING
Obstetrics and Gynecology Hospital, Fudan University, Shanghai
Peking Union Medical College Hospital
OTHER
Fudan University
OTHER