# Vaginal Progesterone Versus Placebo in Multiple Pregnancy

> **NCT00343265** · NA · COMPLETED · sponsor: **University of Calgary** · enrollment: 84 (actual)

## Conditions studied

- Preterm Birth

## Interventions

- **DRUG:** Vaginal progesterone gel
- **DRUG:** Placebo gel

## Key facts

- **NCT ID:** NCT00343265
- **Lead sponsor:** University of Calgary
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2006-06
- **Primary completion:** 2011-03
- **Final completion:** 2011-03
- **Target enrollment:** 84 (ACTUAL)
- **Last updated:** 2013-08-15

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00343265

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00343265, "Vaginal Progesterone Versus Placebo in Multiple Pregnancy". Retrieved via AI Analytics 2026-07-26 from https://api.ai-analytics.org/clinical/NCT00343265. Licensed CC0.

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