View clinical trials related to Mitral Insufficiency.
Filter by:Single-center clinical investigation is to evaluate long-term safety and performance of the Medtentia Annuloplasty Ring (MAR) in 11 patients who underwent successful mitral valve (MV) surgery using Medtentia's MAR system in clinical investigation 2010-040 performed during June 2011 - April 2016.
Background: Computer aided auscultation in the differentiation of pathologic (AHA class I) from no- or innocent murmurs (AHA class III) via artificial intelligence algorithms could be a useful tool to assist healthcare providers in identifying pathological heart murmurs and may avoid unnecessary referrals to medical specialists. Objective: Assess the quality of the artificial intelligence (AI) algorithm that autonomously detects and classifies heart murmurs as either pathologic (AHA class I) or as no- or innocent (AHA class III). Hypothesis: The algorithm used in this study is able to analyze and identify pathologic heart murmurs (AHA class I) in an adult population with valve defects with a similar sensitivity compared to medical specialist. Methods: Each patient is auscultated and diagnosed independently by a medical specialist by means of standard auscultation. Auscultation findings are verified via gold-standard echocardiogram diagnosis. For each patient, a phonocardiogram (PCG) - a digital recording of the heart sounds - is acquired. The recordings are later analyzed using the AI algorithm. The algorithm results are compared to the findings of the medical professionals as well as to the echocardiogram findings.
The objective of the study is to confirm the reproducibility of the evidence of safety and efficacy of AVJ-514 System technology in Japanese subjects who have been deemed difficult for mitral valve surgery by the local site heart team.
Prospective, multi-center, single arm registry. Clinical follow-up at discharge, 30 days, 6, 12, 18 and 24, months, and 3, 4 and 5 years. Concurrent Control (CC) group identified retrospectively from the patients screened for the HRR who did not enroll; patient survival determined at 12 months. NCT00209274 (EVEREST II RCT) Intended use Percutaneous reduction of clinically significant mitral regurgitation in symptomatic patients who are considered to be high risk for operative mortality (high surgical risk).
Prospective, multicenter, continued access registry of the MitraClip® Cardiovascular Valve Repair System in the treatment of mitral valve regurgitation. Patients will undergo 30-day, 6-month, 12-month, 36-month and 60-month clinical follow-up. The study consists of two arms: a High Risk group (NCT01940120) and a Non-High Risk group (NCT00209274) . Patients that did not meet REALISM High Risk or Non-High Risk eligibility criteria were evaluated for consideration for either Emergency Use (EU) or Compassionate Use (CU).
The purpose of this study is to evaluate the immediately clinic and ultramicroscopic myocardial cellular ischemia and reperfusion to replace of the mitral valve using arrested heart versus on-pump empty beating heart surgical techniques.
Prospective, multi-center, Phase I study of the Evalve Cardiovascular Valve Repair System (CVRS) in the treatment of mitral valve regurgitation. Patients will undergo 30-day, 6 month, 12 month, and 5 year clinical follow-up.
EVEREST II Randomized Controlled Trial (RCT) is a prospective, multi-center, randomized study of the MitraClip® System in the treatment of mitral valve regurgitation, randomizing patients to MitraClip or mitral valve surgery. The EVEREST II High Risk Registry (HRR) study is a prospective multi-center study of the MitraClip System for the treatment of mitral valve regurgitation in high surgical risk patients. Enrollment in the RCT and HRR is closed. A continued access prospective, multi-center study (REALISM) of the MitraClip System in a surgical population (non-high risk arm) and a high surgical risk population (high risk arm) is ongoing. Enrollment in the non-high risk arm of REALISM is closed. Enrollment in the high risk arm of REALISM is ongoing. Patients enrolled in EVEREST II undergo 30-day, 6-month, 12-month, 18-month and 24-month clinical and echocardiographic follow-up, and then annually for 5 years.