Clinical Research Directory

Abbott Cephea Mitral Valve Disease Registry

The objective of this registry is to gather clinical data on symptomatic patients with mitral valve disease, including patients with mitral regurgitation, mitral stenosis, and mixed mitral valve disease. Data collected from this registry are expected to improve our understanding of the impact of correcting symptomatic mitral valve disease on clinical outcomes in patients that could be candidates for Transcatheter Mitral Valve Replacement and may also inform future regulatory or reimbursement submission strategies for the Cephea Mitral Valve System.

Catheter Ablation for AF in Patients With Severe Mitral Regurgitation After Successful Transcatheter Mitral-Valve Repair

CABA-MiTRA-AFNET12 is a non-commercial, parallel-group, prospective, randomised, open, blinded endpoint assessment (PROBE), multi-centre, therapy strategy trial. The trial investigates patients with severe mitral valve regurgitation who have undergone transcatheter edge-to-edge mitral valve repair (M-TEER) and have concomitant atrial fibrillation (AF). The objective is to assess whether catheter ablation of AF is superior to standard-of-care treatment in patients after TEER in reduction of major adverse cardiovascular and cerebrovascular events (MACCE).

Cohort Observing Mechanisms, Progression and Sequelae of Valvular Heart Disease

The objective of this study is to evaluate and predict the progression of moderate cardiac valve stenosis and regurgitation using clinical, biological, echocardiographic, computed tomography (CT), and magnetic resonance imaging (MRI) data. Additionally, the study aims to analyze the potential impact of device-based interventions, pharmacological therapy, and lifestyle modifications on disease progression.

DragonFly M2 Pivotal Study

To confirm the effectiveness and safety of the DragonFly M2 Transcatheter Mitral Valve Repair System for the treatment of symptomatic moderate-to-severe (3+) or severe (4+) degenerative mitral regurgitation in high surgical risk subjects.The safety and effectiveness of the first-generation device(Dragonfly Transcatheter Mitral Valve Repair System)have been previously demonstrated. This study aims to further confirm the safety and effectiveness of the new device following structural optimization based on the first-generation design.

HighLife Clarity Treatment of Severe Mitral Regurgitation

The purpose of the study is to evaluate the safety and effectiveness of the HighLife transcatheter trans-septal mitral valve replacement (TSMVR) system in NYHA Class ≥ II-IV patients with moderate-to-severe or severe mitral regurgitation (MR) who, by assessment of the local Heart Team, are unsuitable for treatment with approved transcatheter repair (sub-optimal results to complex or prohibitive edge-to-edge repair) or surgical mitral valve intervention according to guidelines.