# Watchman for Patients With Atrial Fibrillation Undergoing Transcatheter Mitral Valve Repair (WATCH-TMVR)

> **NCT04494347** · — · COMPLETED · sponsor: **Mayo Clinic** · enrollment: 25 (actual)

## Conditions studied

- Nonvalvular Atrial Fibrillation
- Severe Degenerative Mitral Regurgitation

## Interventions

- **PROCEDURE:** MitraClip TMVR and Watchman LAAO

## Key facts

- **NCT ID:** NCT04494347
- **Lead sponsor:** Mayo Clinic
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-11-01
- **Primary completion:** 2025-03-07
- **Final completion:** 2025-03-07
- **Target enrollment:** 25 (ACTUAL)
- **Last updated:** 2026-05-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04494347

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04494347, "Watchman for Patients With Atrial Fibrillation Undergoing Transcatheter Mitral Valve Repair (WATCH-TMVR)". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT04494347. Licensed CC0.

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