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64 active trials for Mitral Regurgitation

Clinical Trial to Evaluate the Safety and Effectiveness of Using the Tendyne Mitral Valve System for the Treatment of Symptomatic Mitral Regurgitation

Prospective, controlled, multicenter clinical investigation with three trial cohorts: Randomized, Non-Randomized, and Mitral Annular Calcification (MAC). Subjects in the Randomized cohort will be randomized in a 1:1 ratio to the trial device or to the MitraClip system. Subjects in the Non-Randomized and MAC cohorts will receive the trial device. The objective of the Clinical Trial to Evaluate the Safety and Effectiveness of Using the Tendyne Mitral Valve System for the Treatment of Symptomatic Mitral Regurgitation (SUMMIT) is to evaluate the safety and effectiveness of the Tendyne Mitral Valve System for the treatment of patients with symptomatic, moderate-to-severe or severe mitral regurgitation or for patients with symptomatic mitral valve disease due to severe mitral annular calcification. This randomized controlled trial will provide the opportunity to evaluate the safety and clinical benefits of the Tendyne Mitral Valve System compared to the MitraClip System in patients with symptomatic, moderate-to-severe or severe mitral regurgitation, within approved MitraClip indications. In addition, the safety and effectiveness of the Tendyne Mitral Valve System will be evaluated in patients with severe mitral annular calcification who are at prohibitive risk for mitral valve surgery. Patients who are not suitable for mitral valve surgery for reasons other than severe mitral annular calcification and are also not suitable for transcatheter repair with MitraClip, will be enrolled in the Non-randomized cohort. Subjects will be seen at screening, pre- and post-procedure, discharge, 30 days, 3 months, 6 months, and annually through 5 years.

Start: June 2018

Early Surgery Versus Conventional Treatment for Asymptomatic Severe Mitral Regurgitation

The timing of surgical intervention in asymptomatic patients with severe degenerative mitral regurgitation (MR) remains controversial. The benefit of early surgery has been suggested in prospective, observational studies, whereas a watchful waiting strategy seemed to be safe and effective in the other prospective study. The consensus guidelines for the performance of early surgery in asymptomatic patients with severe MR are different, reflecting controversy. Clinical outcome in asymptomatic patients with MR is poorly defined and it is important to identify high-risk patients in whom early surgery may be warranted. Thus, the investigators try to compare long-term outcomes of early surgery with those of a conventional-treatment strategy in a large prospective cohort of asymptomatic patients with severe degenerative MR using a propensity analysis, and to identify high-risk subgroups to whom early surgery is more beneficial.

Start: December 2007

Feasibility Study of the HighLife 28mm Trans-septal Trans-catheter Mitral Valve in Patients With Moderate-severe or Severe Mitral Regurgitation and at High Surgical Risk

to evaluate the feasibility, safety and performance of the HighLife 28mm Transcatheter Mitral Valve in patients with moderate-severe or severe mitral regurgitation who are at high risk for surgical treatment.

Start: May 2019

Beating Heart Mitral Valve Repair With the HARPOON™ System

The objective of the study is to evaluate the safety and effectiveness of the HARPOON™ System in the treatment of patients with severe degenerative mitral regurgitation (DMR).

Start: December 2020

Treatment of Mitral Regurgitation Using a Minimally Invasive Approach With the HARPOON Device.

To evaluate the long-term safety and performance of the HARPOON™ MVRS for use in patients presenting with severe degenerative mitral regurgitation due to posterior leaflet prolapse in the post-market phase.

Start: October 2020

Tendyne European Experience Registry

TENDER is a multicenter, single-device, retrospective and prospective, observational study to assess safety and efficacy of the Tendyne Mitral Valve System in a real-world population.

Start: April 2021

The ENCIRCLE Trial

This study will establish the safety and effectiveness of the SAPIEN M3 System in subjects with symptomatic, at least 3+ mitral regurgitation (MR) for whom commercially available surgical or transcatheter treatment options are deemed unsuitable.

Start: November 2020

Cardiovalve Transfemoral System - FIM Study

The Cardiovalve system is a replacement valve delivered through a transfemoral access and transseptal approach and is intended for symptomatic patients with Mitral regurgitation for whom surgical options are not feasible.

Start: October 2017

Multicentre Study of MITRACLIP® Transcatheter Mitral Valve Repair in Patients With Severe Primary Mitral Regurgitation Eligible for High-risk Surgery

The objective of the study is to demonstrate the non-inferiority for clinical efficacy of an endovascular treatment strategy with the MitraClip® in comparison with a surgical treatment strategy in patients with severe primary mitral regurgitation judged eligible for anatomical repair with the MitraClip® or mitral valve surgery with high surgical risk. This trial is a French and Monegasque, multicenter and randomized trial. Patients enrolled will be clinically followed for 2 years ( clinical visit at 1 month, at 6 months and 12 months, phone call at 18 months and clincial visit at 24 months).

Start: March 2018

AHEAD: European Feasibility Study of the Cardiovalve Transfemoral Mitral Valve System

This study will evaluate the safety of the Cardiovalve Transfemoral Mitral Valve System with its associated procedure, and observe the device performance in reducing mitral regurgitation. Data collected in this clinical study will include 30-day safety and performance, and long-term clinical outcomes over a follow-up of 2 years.

Start: April 2018

HighFLO Study - HighLife Trans-septal Mitral Valve Replacement (TSMVR) Feasibility Study of the Open Cell CLARITY Valve

Feasibility, safety and performance of the HighLife CLARITY TSMV and its delivery system

Start: July 2021

Edwards PASCAL CLASP IID/IIF Pivotal Clinical Trial

To establish the safety and effectiveness of the Edwards PASCAL Transcatheter Valve Repair System in patients with degenerative mitral regurgitation (DMR) who have been determined to be at prohibitive risk for mitral valve surgery by the Heart Team, and in patients with functional mitral regurgitation (FMR) on guideline directed medical therapy (GDMT)

Start: November 2018

Annuloplasty Rings and Band Post-Market Clinical Follow-Up Study

ARB-PMCF is a multicenter, observational study of the safety and performance of Abbott annuloplasty devices used in surgical repair of mitral and tricuspid valve regurgitation. The devices included in this study are the SJM™ Rigid Saddle Ring and SJM Séguin Annuloplasty Ring, indicated for mitral valve repair, and the SJM Tailor™ Annuloplasty Ring and SJM Tailor Annuloplasty Band, indicated for mitral or tricuspid repair. Participants will be enrolled prior to undergoing mitral or tricuspid valve repair surgery including an Abbott annuloplasty implant and will complete annual follow-up visits through five years from implant. The study is being conducted to meet post-market clinical follow-up requirements of the European Union Medical Device Directives.

Start: February 2021

MiCLASP Post Market Clinical Follow-Up (PMCF) Study

This is a postmarket clinical follow up study on the safety and effectiveness of the Edwards PASCAL Transcatheter Valve Repair System in transcatheter mitral valve repair.

Start: August 2019

CHoice of OptImal transCatheter trEatment for Mitral Insufficiency Registry

This multinational, investigator-initiated, retrospective study aims to investigate outcomes of patients, who underwent transcatheter mitral valve implantation (TMVI), in comparison to those screened for TMVI but deemed ineligible, who subsequently underwent interventional mitral valve edge-to-edge repair, mitral valve surgery or medical/conservative therapy.

Start: November 2020

Impact of Mitral Regurgitation on Coronary Haemodynamics and Instantaneous Effect of Transcatheter Mitral Valve Repair

In the present study, the investigators aim to use the in-vivo Transcatheter Mitral Valve Repair (TMVR) model to determine how Mitral Regurgitation (MR) affects coronary hemodynamics in patients affected with severe MR and concomittant angiographically-documented coronary artery disease. The investigators will also provide unique physiologic data on the acute effect of TMVR using the MitraClip system on coronary microcirculation in patients with severe MR.

Start: January 2020

Acquisition of Objective Data During Transapical Neochordae Implantation

Mitral Valve repair (MVr) is the gold standard treatment for primary Mitral Regurgitation. Implantation of artificial Gore-Tex chordae (or neochordae implantation) is often used for MVr. The NeoChord DS1000 (NeoChord Inc., Minneapolis, USA) is a device designed to deploy neochordae through transapical access in a beating heart and without cardiopulmonary bypass. NeoChord System is CE marked and therefore authorized for use in Europe. Procedure is conducted under 3D transesophageal echocardiography (TEE) guidance. The device is introduced through the apex of the left ventricular (LV) and the prolapsed leaflet is grabbed and harpooned. The neochordae are thus stretched between the valve and the LV apex. Neochordae length can be precisely adapted to restore a normal coaptation, to treat the regurgitation. Recently, the principal investigator's teams (heart surgery department at Hospices Civils de Lyon and Laboratoire de Génie Electrique et Ferromagnétique lab at Institut National des Sciences Appliquées (INSA) de Lyon, France) created a platform allowing the measurement of the tension applied on neochordae during a NeoChord procedure. A dedicated protocol was designed and approved by the ethical committee of the French Society of Cardiology. The measurement was performed in 7 patients. This preliminary study shows that the technic is safe. It also suggests that chordal tension might be correlated to the quality of MVr: the sub-valvular apparatus appears to be in a low stress state when the structure and the function of the valve are restored. These first findings raise new questions: The mechanism involved in the changes in tensions during chordal length adjustment cannot be understood with current standard medical imaging tools. Numerical simulation technologies could bring physical data in order to approach physical phenomenon underlying these findings. Novel chordal tension measurement tools could lead to a change in current paradigm enabling a MVr based on objective data measurement, instead of sole morphological analysis. Prognostic value of chordal tension must be studied through a larger clinical study and a systematic protocol. A large consortium involving physicians and scientists has been created to address those questions, and a large national funding has been raised to fulfil our objectives over a 4 years period (SIMR project). The present clinical study is the core of this large project.

Start: May 2021

Prospective Analysis of the Feasibility of the PASCAL Spacer Technology for Transcatheter Mitral Valve Repair in an All-comers Cohort

To identify changes on mitral valve morphology and functionality by the application of the PascalTM in MR.

Start: July 2020

AltaValve Early Feasibility Study Protocol

Prospective, single-arm, multicenter study to evaluate the safety and performance of the AltaValve for the treatment of moderate to severe or severe mitral valve regurgitation in subjects who are considered high risk for mortality and morbidity from conventional open-heart surgery.

Start: December 2019

MitraClip NT System Post-marketing Surveillance Study - Japan

The purpose of the MitraClip post-marketing clinical use surveillance study is to observe the frequency, type and degree of adverse device effects and adverse events in order to assure the safety of the new medical device, and to collect safety and efficacy information for evaluating the results of the clinical use.

Start: April 2018