Progestin-Primed Ovarian Stimulation is a non-inferior alternative to the GnRH Antagonist Protocol in patients undergoing assisted reproductive techniques: a retrospective study
To demonstrate the non-inferiority of Clinical Pregnancy Rates from Progestin-Primed Ovarian Stimulation compared to the GnRH Antagonist Protocol when the freeze-all and blastocyst transfer strategy is applied.

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Researchers from Eugin Group Investigate New Strategies to Enhance IVF Success Rates Authors: A. Quintana‑Vehí, M. Martínez , M. J. Zamora, A. Rodríguez , R. Vassena, I. Miguel‑Escalada, M. Popovic
Fertilization failure (FF) and zygotic arrest after ICSI have a huge effect on both patients and clinicians, but both problems are usually unexpected and cannot be properly diagnosed. Fortunately, in
Vitrification is the most efficient approach for oocyte cryopreservation. It is commonly applied in oocyte donation programs and considered safe. However, the effect of long-term storage of oocytes on laboratory
