# The Outcomes of ICSI Cycles With and Without Letrozole

> **NCT04159649** · PHASE4 · UNKNOWN · sponsor: **Mansoura University** · enrollment: 224 (estimated)

## Conditions studied

- EMBRYO IMPLANTATION

## Interventions

- **DRUG:** Letrozole 2.5Mg Tablet
- **DRUG:** Gonadotropins
- **PROCEDURE:** endometrial sample in the pretreatment cycle

## Key facts

- **NCT ID:** NCT04159649
- **Lead sponsor:** Mansoura University
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-12-01
- **Primary completion:** 2020-12-30
- **Final completion:** 2020-12-30
- **Target enrollment:** 224 (ESTIMATED)
- **Last updated:** 2019-12-16

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04159649

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04159649, "The Outcomes of ICSI Cycles With and Without Letrozole". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT04159649. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*