Guerrero J

No ORCID on file · 3 papers in corpus · active 2020-2024
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 …

2020
Luteal phase stimulation versus follicular phase stimulation in poor ovarian responders: results of a randomized controlled trial.
Reproductive biology and endocrinology : RB&E ·doi:10.1186/s12958-020-00570-7

BackgroundIn young women with poor ovarian response, luteal-phase ovarian stimulation (LPOS) is a potential method for collecting competent oocytes. The aim of this study was to assess the efficacy of LPOS compared with follicular phase ova…