Kenneth Leong

Purpose: To explore in a small pilot study whether oral melatonin, administered during ovarian stimulation increases clinical pregnancy rate (CPR) after IVF and what dose might be most effective. Methods: Pilot double-blind, dose-finding, p…

Introduction: This study aims to evaluate the use of transvaginal ultrasound in predicting superficial endometriosis near the uterosacral ligaments, in women with symptoms of endometriosis. Methods: This was a prospective observational pilo…

STUDY QUESTION: Does melatonin result in a dose-response effect on sleep quality and daytime sleepiness in women undergoing IVF? SUMMARY ANSWER: Melatonin, even when given at high doses twice per day, does not cause significant daytime sle…