# Immediate Versus Postponed Freeze-all Embryo Transfer in Hyperresponders

> **NCT05483270** · NA · COMPLETED · sponsor: **Peking University Third Hospital** · enrollment: 845 (actual)

## Conditions studied

- IVF

## Interventions

- **BIOLOGICAL:** the timing of embryo transfer in freeze-all cycles

## Key facts

- **NCT ID:** NCT05483270
- **Lead sponsor:** Peking University Third Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2022-08-30
- **Primary completion:** 2024-10-08
- **Final completion:** 2024-11-24
- **Target enrollment:** 845 (ACTUAL)
- **Last updated:** 2024-11-27

## Collaborators

- [object Object]
- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05483270

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05483270, "Immediate Versus Postponed Freeze-all Embryo Transfer in Hyperresponders". Retrieved via AI Analytics 2026-07-11 from https://api.ai-analytics.org/clinical/NCT05483270. Licensed CC0.

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