# Semen Processing for ICSI Using Swim-down and Density Gradient Methods

> **NCT02328534** · — · COMPLETED · sponsor: **Ahmad Mustafa Mohamed Metwalley** · enrollment: 890 (actual)

## Conditions studied

- Infertility

## Interventions

- **BEHAVIORAL:** Blastocyst Formation Rate
- **PROCEDURE:** Blastocyst Rate
- **PROCEDURE:** Pregnancy Rate

## Key facts

- **NCT ID:** NCT02328534
- **Lead sponsor:** Ahmad Mustafa Mohamed Metwalley
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2007-03
- **Primary completion:** 2013-09
- **Final completion:** 2014-01
- **Target enrollment:** 890 (ACTUAL)
- **Last updated:** 2014-12-31


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02328534

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02328534, "Semen Processing for ICSI Using Swim-down and Density Gradient Methods". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT02328534. Licensed CC0.

---

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