Mitral Regurgitation Clinical Trial
Official title:
A Multicenter, Prospective, Single-arm Objective Performance Criteria Trial to Evaluate the Safety and Efficacy of the Transcatheter Mitral Valve Repair System: ValveClasp® in the Treatment of Moderate to Severe Mitral Regurgitation
This is a single-group, prospective, multicenter clinical research using the single-arm objective performance criteria. Patients with moderate to severe mitral regurgitation and a high surgical risk will be treated with ValveClasp®, a novel transcatheter mitral edge-to-edge repair system. The subjects will be followed postoperatively, before discharge, for one month, six months, and twelve months. immediately following operation, before discharge, and at 1, 6, and 12 months after surgery, with follow-up at 2, 3, 4, and 5 years. The follow-ups began immediately before discharge and continued for one month, six months, and twelve months after surgery, with extensions to two, three, four, and five years.
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