# Vitrification Versus Slow Freezing of Human Day 3 Embryos

> **NCT00710723** · NA · UNKNOWN · sponsor: **University Hospital, Gasthuisberg** · enrollment: 901 (actual)

## Conditions studied

- Cleavage Stage, Ovum

## Interventions

- **PROCEDURE:** vitrification

## Key facts

- **NCT ID:** NCT00710723
- **Lead sponsor:** University Hospital, Gasthuisberg
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2005-10
- **Primary completion:** —
- **Final completion:** 2008-12
- **Target enrollment:** 901 (ACTUAL)
- **Last updated:** 2008-07-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00710723

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00710723, "Vitrification Versus Slow Freezing of Human Day 3 Embryos". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT00710723. Licensed CC0.

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