Effect of Intervention on Progesterone Levels Before Euploid Embryo Transfer in Pregnancy Outcomes.

"Additional daily dosage of subcutaneous progesterone (Psc) 25 mg/day at night since D4 (vaginal micronized P 200mg/200mg/200mg + Psc 25 mg/night) New Progesterone analysis on D5 before warming the embryo. Group 2a (Canceled Group, P on D5 \<10.64 ng/mL): cancel PGT-FET. Scheduling a new procedure under different P supplementation.~Group 2b (Restored Progesterone Group, P on D5 \>10.64 ng/mL): continue HRT as previously described (vaginal micronized P 200mg/200mg/200mg + Psc 25 mg/night). Warming and transfer the same day (D5)~Beta-hCG and P analysis is performed on the 14th day of P supplementation (D14). In case of positive Beta-hCG analysis:~If P is \>10.64 ng /mL: the same P supplementation is continued. If P is \<10.64 ng /mL: an additional dosage of vaginal micronized P (200 mg) is added at night"

"Same Progesterone supplementation (vaginal micronized P 200mg/200mg/200mg) Warming and transfer on D5~Beta-hCG and P analysis is performed on the 14th day of P supplementation (D14). In case of positive Beta-hCG analysis:~If P is \>10.64 ng /mL: the same P supplementation is continued. If P is \<10.64 ng /mL: an additional dosage of vaginal micronized P (200 mg) is added at night"