Active — Not RecruitingNot Applicable

Optimization of Oocyte Warming Protocols

Italy399 participantsStarted 2025-09-16

Plain-language summary

This is a retrospective study with a sibling design comparing new oocyte thawing protocols (rapid and ultra-rapid) with the traditional method

Who can participate

Age range18 Years – 40 Years

SexFEMALE

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Vitrified oocytes from the Centro Scienze della Natalità, IRCCS San Raffaele Hospital * Patients who explicitly consented to the disposal of their stored gametes and authorized their use for research purposes through the informed consent process * Oocytes cryopreserved using the vitrification technique * Patients age 20-39 yo Exclusion Criteria: * All oocytes cryopreserved using the slow freezing technique * Oocytes from patients older than 40 years

What they're measuring

Oocytes Survival rate

Timeframe: 2 hours post-warming

Trial details

NCT IDNCT07105891

SponsorIRCCS San Raffaele

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2025-10-15

View on ClinicalTrials.gov More Oocyte Cryopreservation trials