# Transvaginal Ultrasound: Preterm Birth Prevention in Appalachia

> **NCT03833284** · NA · COMPLETED · sponsor: **Niraj Chavan** · enrollment: 56 (actual)

## Conditions studied

- Preterm Birth

## Interventions

- **BEHAVIORAL:** Participant Barriers to TVU Screening
- **BEHAVIORAL:** Provider Barriers to TVU Screening

## Key facts

- **NCT ID:** NCT03833284
- **Lead sponsor:** Niraj Chavan
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-06-03
- **Primary completion:** 2021-10-29
- **Final completion:** 2021-10-29
- **Target enrollment:** 56 (ACTUAL)
- **Last updated:** 2022-01-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03833284

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03833284, "Transvaginal Ultrasound: Preterm Birth Prevention in Appalachia". Retrieved via AI Analytics 2026-06-05 from https://api.ai-analytics.org/clinical/NCT03833284. Licensed CC0.

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