# Effect of Endometrial Injury Before Frozen Embryo Transfer on Pregnancy Rate

> **NCT03220503** · PHASE4 · UNKNOWN · sponsor: **Ain Shams Maternity Hospital** · enrollment: 50 (estimated)

## Conditions studied

- Infertility

## Interventions

- **PROCEDURE:** endometrial injury

## Key facts

- **NCT ID:** NCT03220503
- **Lead sponsor:** Ain Shams Maternity Hospital
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2017-03-08
- **Primary completion:** 2017-09-09
- **Final completion:** 2017-10-01
- **Target enrollment:** 50 (ESTIMATED)
- **Last updated:** 2017-07-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03220503

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03220503, "Effect of Endometrial Injury Before Frozen Embryo Transfer on Pregnancy Rate". Retrieved via AI Analytics 2026-05-29 from https://api.ai-analytics.org/clinical/NCT03220503. Licensed CC0.

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