Three different protocols for pituitary suppression: progestins (dydrogesterone or medroxyprogesterone acetate) versus GnRH antagonist-balancing efficacy and cost in ovarian stimulation. [PDF]
Özcan P +6 more
europepmc +1 more source
Effect of hCG day's estradiol levels on pregnancy outcomes following GnRH antagonist protocol: a retrospective study of 3192 fresh embryo transfer cycles. [PDF]
Zeng H, Chang Y, Liu N, Li S.
europepmc +1 more source
Embryo division timings and top-quality embryo rates in GnRH-Antagonist ICSI cycles: a comparison of hCG and dual trigger methods. [PDF]
Kugelman N +8 more
europepmc +1 more source
Case Report: E2 luteal phase priming in a stop GnRH agonist combined with GnRH antagonist using a delta follitropin protocol in a poor responder: clinical case. [PDF]
Morales Berrocal MM +2 more
europepmc +1 more source
Effect of progesterone levels on the hCG trigger day and the progesterone-to-basal progesterone ratio on pregnancy outcomes in fresh IVF/ICSI cycles with GnRH antagonist protocol: a retrospective cohort study. [PDF]
Guan L +6 more
europepmc +1 more source
Shorter ovarian stimulation is detrimental to fresh embryo transfer outcomes in PCOS women undergoing GnRH antagonist protocol: a retrospective cohort study. [PDF]
Xiao S +7 more
europepmc +1 more source
Relationship Between Estradiol Levels Measured on the Initiation Day of GnRH Antagonist Treatment and Pregnancy Outcomes in Patients Receiving the Antagonist Protocol. [PDF]
Karaçin P +5 more
europepmc +1 more source
Impact of GnRH antagonist pretreatment on oocyte yield after ovarian stimulation: A retrospective analysis. [PDF]
Federica DG +8 more
europepmc +1 more source
GnRH agonist versus GnRH antagonist in ovarian stimulation: an ongoing debate
The availability of gonadotrophin-releasing hormone (GnRH) antagonists for ovarian stimulation protocols has generated many meta-analyses comparing it to GnRH agonist long protocols. These meta-analyses have yielded conflicting results for pregnancy rate,
Raoul Orvieto, Pasquale Patrizio
exaly +2 more sources

