# The Impact of Estrogen Administration Duration in Hormonally Prepared Frozen Embryo Transfer Cycles

> **NCT05825885** · — · COMPLETED · sponsor: **Akdeniz University** · enrollment: 420 (actual)

## Conditions studied

- Duration of Estrogen Administration

## Interventions

- **DRUG:** E2

## Key facts

- **NCT ID:** NCT05825885
- **Lead sponsor:** Akdeniz University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-01-01
- **Primary completion:** 2021-12-31
- **Final completion:** 2023-05-01
- **Target enrollment:** 420 (ACTUAL)
- **Last updated:** 2025-02-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05825885

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05825885, "The Impact of Estrogen Administration Duration in Hormonally Prepared Frozen Embryo Transfer Cycles". Retrieved via AI Analytics 2026-07-16 from https://api.ai-analytics.org/clinical/NCT05825885. Licensed CC0.

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