# Single Dose Antenatal Corticosteroids (SNACS) for Women at Risk of Preterm Birth

> **NCT04494529** · PHASE3 · COMPLETED · sponsor: **McMaster University** · enrollment: 30 (actual)

## Conditions studied

- Preterm Birth
- Complication of Prematurity
- Obstetric Labor, Premature
- Obstetric Labor Complications
- Pregnancy Complications

## Interventions

- **DRUG:** 12 mg betamethasone + placebo
- **DRUG:** 24 mg betamethasone

## Key facts

- **NCT ID:** NCT04494529
- **Lead sponsor:** McMaster University
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-03-01
- **Primary completion:** 2021-08-31
- **Final completion:** 2021-08-31
- **Target enrollment:** 30 (ACTUAL)
- **Last updated:** 2023-08-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04494529

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04494529, "Single Dose Antenatal Corticosteroids (SNACS) for Women at Risk of Preterm Birth". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04494529. Licensed CC0.

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