# Vascular Closure Device in Transcatheter Aortic Valve Replacement

> **NCT04392492** · — · UNKNOWN · sponsor: **Karolinska University Hospital** · enrollment: 1000 (estimated)

## Conditions studied

- Aortic Valve Stenosis

## Interventions

- **DEVICE:** MANTA vascular closure device

## Key facts

- **NCT ID:** NCT04392492
- **Lead sponsor:** Karolinska University Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2017-01-25
- **Primary completion:** 2020-12-31
- **Final completion:** 2021-01-31
- **Target enrollment:** 1000 (ESTIMATED)
- **Last updated:** 2020-12-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04392492

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04392492, "Vascular Closure Device in Transcatheter Aortic Valve Replacement". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04392492. Licensed CC0.

---

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