# PlaCEUS: Feasibility Study of Contrast-enhanced Ultrasound to Visualize Maternal Uterine Spiral Arteries Postpartum.

> **NCT07422181** · NA · RECRUITING · sponsor: **Maxima Medical Center** · enrollment: 5 (estimated)

## Conditions studied

- Spiral Arteries
- Uterine Artery Hemodynamics
- Contrast Enhanced Ultrasound
- Doppler Parameters
- Resistance Index
- Pulsatility Index
- Systolic/Diastolic Ratio

## Interventions

- **DIAGNOSTIC_TEST:** SonoVue (sulphur hexafluoride microbubbles)

## Key facts

- **NCT ID:** NCT07422181
- **Lead sponsor:** Maxima Medical Center
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2025-12-17
- **Primary completion:** 2026-06-01
- **Final completion:** 2026-07-01
- **Target enrollment:** 5 (ESTIMATED)
- **Last updated:** 2026-02-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07422181

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07422181, "PlaCEUS: Feasibility Study of Contrast-enhanced Ultrasound to Visualize Maternal Uterine Spiral Arteries Postpartum.". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT07422181. Licensed CC0.

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