# Mueller Polarimetric Colposcopy for High-performance Detection of Cervical Changes During Pregnancy

> **NCT04661553** · NA · RECRUITING · sponsor: **Assistance Publique - Hôpitaux de Paris** · enrollment: 683 (estimated)

## Conditions studied

- Pregnancy Related
- Premature Birth

## Interventions

- **DEVICE:** Mueller's polarimetric colposcopy "Group 1"
- **DEVICE:** Mueller's polarimetric colposcopy "Group 2"

## Key facts

- **NCT ID:** NCT04661553
- **Lead sponsor:** Assistance Publique - Hôpitaux de Paris
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2020-12-22
- **Primary completion:** 2026-04
- **Final completion:** 2026-12
- **Target enrollment:** 683 (ESTIMATED)
- **Last updated:** 2026-01-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04661553

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04661553, "Mueller Polarimetric Colposcopy for High-performance Detection of Cervical Changes During Pregnancy". Retrieved via MORVS 2026-10-16 from https://api.morvs.ai/clinical/NCT04661553. Licensed CC0.

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