INtensity of OVarian Stimualtion and Euploid Embryos

This randomized trial was designed as a no-inferiority trial aiming to evaluate if the intensity of stimulation (a milder vs a more intense approach) may have an impact on the number of euploid embryos and the morpho kinetic parameters in advanced age women undergoing PGT-A with a PPOS protocol.

Inclusion Criteria: * Infertile patients with indication for IVF * Undergoing preimplantation genetic screening cycles * AMH \>= 1.5 ng/ml and \< 3.5 ng/ml (AMH result of up to one year will be valid) * BMI 18.5 - 30 Kg/m2 Exclusion Criteria: * Severe male factor requiring TESE (testicular sperm extraction) * AMH \< 1.5 ng/ml or \>= 3.5 ng/ml * Administration of any other drug potentially interfering with the treatment * Contraindication for hormonal treatment * Recent history of severe disease requiring regular treatment (clinically significant concurrent medical condition that could compromise subject safety or interfered with the trial assessment). * Monogenic disease to be detected with PGT-M