982
Participants
Start Date
September 29, 2022
Primary Completion Date
December 31, 2025
Study Completion Date
June 30, 2026
Letrozole
Women will be randomized to the group with ovarian stimulation with letrozole or the group without stimulation.
RECRUITING
Peking University Third Hospital, Beijing
The 1st Affiliated Hospital of Anhui Medical University
UNKNOWN
The 2nd Affiliated Hospital of Hebei Medical University
UNKNOWN
Tianjin Central Hospitalof Gynecology Obstetrics
UNKNOWN
Yunnan1stpeople's hospital
UNKNOWN
Peking University Third Hospital
OTHER