Pitas A

No ORCID on file · 3 papers in corpus
2024
Micronized natural progesterone (Seidigestan®) vs GnRH antagonists for preventing the LH surge during controlled ovarian stimulation (PRO_NAT study): study protocol of a randomized clinical trial.
Frontiers in endocrinology ·doi:10.3389/fendo.2024.1350154

IntroductionProgesterone-primed cycles effectively suppress the pituitary LH surge during ovarian stimulation in oocyte donors and in the infertile population. Particularly in oocyte donors, the use of synthetic progesterone (progestins) ha…

2023
Conventional follicular-phase ovarian stimulation vs. luteal-phase stimulation in suboptimal responders: a randomized controlled trial.
F&S reports ·doi:10.1016/j.xfre.2023.07.003

ObjectiveTo compare the oocyte yield between follicular-phase stimulation (FPS) and luteal-phase stimulation (LPS) in suboptimal responders.DesignProspective, randomized, crossover clinical trial.PatientsForty-one patients with infertility …

2023
Conventional ovarian stimulation vs. delayed single dose corifollitropin alfa ovarian stimulation in oocyte donors: a prospective randomized study. Tail trial.
Frontiers in reproductive health ·doi:10.3389/frph.2023.1239175

The present study compares two protocols for ovarian controlled stimulation in terms of number of cumulus-oocyte complexes and metaphase II oocytes. We employed a single injection of 150mcg of corifollitropin alfa after a 7-day oral contrac…