Geneva, May 28 -- International Clinical Trials Registry received information related to the study (ISRCTN11496406) titled 'Continuing ovulation induction with letrozole versus switching to gonadotropins in women with polycystic ovary syndrome' on May 13.

Study Type: Interventional

Study Design: Multicenter interventional open-label randomized controlled trial (Treatment)

Primary Sponsor: Amsterdam University Medical Centers

Condition: Women with PCOS and child-wish that require ovulation induction in order to conceive and that have ovulated for 6 cycles on letrozol Pregnancy and Childbirth

Intervention: We will randomise online using Castor EDC software, stratified for BMI group and using random blocks (size 2, 4 and 6).

The in...