192
Participants
Start Date
October 1, 2016
Primary Completion Date
April 30, 2020
Study Completion Date
December 30, 2020
Transvaginal ultrasound-guided oocyte retrieval
Transvaginal ultrasound-guided oocyte retrieval will be performed 34-36 hours after hCG injection.
Embryo transfer
One or two embryos will be replaced on day 2-5 after oocyte retrieval.
Department of Obstetrics and Gynaecology, Hong Kong
The University of New South Wales
OTHER
The University of Hong Kong
OTHER