P-617 Combined oral contraceptive pill (COCP) pre-treatment and progestin-primed ovarian stimulation (PPOS) protocol: a detrimental combination for the oocyte yield in egg donation programs
Abstract:Study question
Could the use of combined oral contraceptive pill (COCP) pre-treatment before controlled ovarian hyperstimulation (COH) have a negative effect on oocyte yield in normo-responders patients?
Summary answer
When COH with progestin-primed ovarian stimulation (PPOS) protocol in normo-responders patients is performed, the COCP pre-treatment could have a detrimental effect on oocyte yield.
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