Geneva, Jan. 12 -- International Clinical Trials Registry received information related to the study (ChiCTR2500114655) titled 'Prospective, Single-Center, Single-Arm Follow-Up Clinical Study Evaluating the Safety and Efficacy of the J-Valve Transcatheter Aortic Valve System in Treating Patients with Severe Aortic Regurgitation' on Dec. 16, 2025.

Study Type: Interventional study

Study Design: Single arm

Primary Sponsor: The Second Affiliated Hospital of Air Force Medical University

Condition: Patients with severe aortic regurgitation

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2025-12-16

Target Sample Size: J-Valve Transcatheter Aortic Valve System treatment group:5;

Countries of Recruitment: Chin...