Alberto Vaiarelli, Danilo Cimadomo, Alessandro Ruffa, Erika Rania, Erika Pittana, Cinzia Gallo, Alessia Fiorenza, Erminia Alviggi, Simona Alfano, Ramona Carmelo, Elisabetta Trabucco, Carlo Alviggi, Maria Rosaria Campitiello, Laura Rienzi, Filippo Maria Ubaldi, Roberta Venturella
OBJECTIVE: To outline oocyte competence after progestin primed ovarian stimulation with Norethisterone acetate (NETA-PPOS) compared to conventional GnRH-antagonist protocol. STUDY DESIGN: Retrospective matched case-control study involving advanced-maternal-age women undergoing ICSI with PGT-A. 89 NETA-PPOS were matched with 178 control patients based on maternal age and ovarian reserve biomarkers. Both groups underwent recombinant-FSH OS with GnRH-agonist ovulation trigger and collected ≥1 MII...
December 25, 2023: European Journal of Obstetrics, Gynecology, and Reproductive Biology