# Adjunctive Vaginal Progesterone in Management of Preterm Labor

> **NCT05997563** · PHASE4 · UNKNOWN · sponsor: **Chulalongkorn University** · enrollment: 48 (estimated)

## Conditions studied

- Preterm Labor

## Interventions

- **DRUG:** Micronized progesterone

## Key facts

- **NCT ID:** NCT05997563
- **Lead sponsor:** Chulalongkorn University
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2023-08-16
- **Primary completion:** 2025-08-31
- **Final completion:** 2025-10-31
- **Target enrollment:** 48 (ESTIMATED)
- **Last updated:** 2023-08-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05997563

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05997563, "Adjunctive Vaginal Progesterone in Management of Preterm Labor". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT05997563. Licensed CC0.

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