# Stop Menstruation and Pregnancy Rates in Antagonist Protocol

> **NCT01357473** · — · COMPLETED · sponsor: **Universitair Ziekenhuis Brussel** · enrollment: 90 (estimated)

## Conditions studied

- Infertility

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01357473
- **Lead sponsor:** Universitair Ziekenhuis Brussel
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2009-11
- **Primary completion:** 2010-02
- **Final completion:** 2011-05
- **Target enrollment:** 90 (ESTIMATED)
- **Last updated:** 2011-05-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01357473

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01357473, "Stop Menstruation and Pregnancy Rates in Antagonist Protocol". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01357473. Licensed CC0.

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