# Effect of Estradiol Pretreatment on Antagonist ICSI Cycles

> **NCT05197374** · PHASE4 · COMPLETED · sponsor: **Alexandria University** · enrollment: 114 (actual)

## Conditions studied

- Female Infertility

## Interventions

- **DRUG:** Estradiol Valerate 4mg

## Key facts

- **NCT ID:** NCT05197374
- **Lead sponsor:** Alexandria University
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-06-01
- **Primary completion:** 2021-02-20
- **Final completion:** 2021-11-15
- **Target enrollment:** 114 (ACTUAL)
- **Last updated:** 2022-02-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05197374

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05197374, "Effect of Estradiol Pretreatment on Antagonist ICSI Cycles". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT05197374. Licensed CC0.

---

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