Clinical trial registry record

Validation of Donor Oocytes Semi-automated Vitrification

A registered study indexed because it matched monitored longevity research terms. Registry status: Recruiting. Registration does not establish safety or effectiveness.

Plain-language guide

Five questions to ask about this record

What this is
A clinical study registration, not a result or recommendation.
Why it may matter
The registry currently reports Recruiting.
Evidence
Registered phase not reported study.
Main limitation
Registration does not prove that the intervention works, is safe, or is available to you.
What changed
Registry metadata was last updated April 30, 2026.
Where to verify
Open the primary registry below for eligibility, locations, contacts, and current status.
Registry ID
NCT06238570
Last registry update
April 30, 2026
Status
Recruiting
Phase
Phase not reported
Sponsor
University Hospital, Clermont-Ferrand
Enrollment
50
Countries
France
Match confidence
100%
Source feed
ClinicalTrials.gov
Automated source synopsis

A registered study indexed because it matched monitored longevity research terms. Registry status: Recruiting. Registration does not establish safety or effectiveness.

Evidence snapshot

What the source actually supports

Evidence stage
Phase not reported
Study design
NON RANDOMIZED · PARALLEL · OTHER · NONE
Evidence population
Human clinical study registration
Participants
50
Population
FEMALE · 18 Years to 38 Years
Duration
2024-01-23 to 2026-12-01
Intervention
Gavi, Merck® (automated vitrification instrument); Vitrolife system
Comparator
Manual vitrification (using Vitrolife system); Semi-automatic vitrification of oocytes using the GAVI® automaton (Merck)
Outcomes measured
Oocyte survival — two years after the inclusion; Effectiveness of ART with egg donation after oovcytes semi-automated vitrification — two years after vitrification; Study the costs and cost-effectiveness — at the end of the study 24 months
Reported result
No reusable finding-level result is available in this record.

Main limitationThis is a study registration. No reusable structured result is available here, so it cannot show whether the intervention worked or was safe.

Safety and approvalEligibility, adverse-event details, and clinical decisions must be checked in the official registry and with qualified clinicians. Trial registration is not regulatory approval and does not establish that an intervention is available.

Source supportStructured registry protocol metadata; no finding-level conclusion is generated.

Trial stage · Phase not reportedA trial phase describes development stage; it does not establish a positive result.
Phase 1Phase 2Phase 3Phase 4

Registration and recruitment status do not establish safety, efficacy, or regulatory approval.

Why this record appears here · 100% topic match

The title, summary, or source keywords matched one or more topics followed by immortal.life. A higher percentage means a stronger topic match; it does not rate safety, effectiveness, or study quality.

  • Cryobiology · 100%Title contains controlled topic terminology. Summary contains controlled topic terminology. Source terminology contains a controlled topic term.

Automated source check 100% · update recency 100%. These figures help sort records; they are not medical ratings.

cryobiology
Read the original source →Export JSON