CHANGING STIMULATION PROTOCOL FROM A STANDARD GnRH ANTAGONIST TO CLOMIPHENE OR LETROZOLE WITH LOW DOSE GONADOTROPINS FOR SECOND STIMULATION CYCLE IN WOMEN 40 AND OLDER DOES NOT IMPROVE CYCLE OUTCOMES

Abstract

To evaluate if the addition of clomiphene citrate (CC) or letrozole (LTZ) to a GnRH antagonist protocols improves cycle and fresh transfer outcomes compared to repeat use of a GnRH antagonist protocol in women 40 and older.