# Combined Mitral and Tricuspid Versus Isolated Mitral Transcatheter Edge-to-Edge Repair for Mitral Regurgitation With Tricuspid Regurgitation (DUAL-TEER Trial)

> **NCT07349888** · NA · NOT_YET_RECRUITING · sponsor: **Nanjing First Hospital, Nanjing Medical University** · enrollment: 404 (estimated)

## Conditions studied

- Mitral Regurgitation
- Tricuspid Regurgitation

## Interventions

- **DEVICE:** Transcatheter Edge-to-Edge Repair (TEER) System

## Key facts

- **NCT ID:** NCT07349888
- **Lead sponsor:** Nanjing First Hospital, Nanjing Medical University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-02-01
- **Primary completion:** 2031-02-28
- **Final completion:** 2031-08-31
- **Target enrollment:** 404 (ESTIMATED)
- **Last updated:** 2026-01-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07349888

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07349888, "Combined Mitral and Tricuspid Versus Isolated Mitral Transcatheter Edge-to-Edge Repair for Mitral Regurgitation With Tricuspid Regurgitation (DUAL-TEER Trial)". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT07349888. Licensed CC0.

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