Clinical trials: Mitral Valve Regurgitation
Mitral Regurgitation
Edge-To-Edge Technique Used as a Bailout in Case of Sub-Optimal Mitral Repair: Very Long-Term Results
The absence of residual mitral regurgitation (MR) after mitral valve repair is of paramount importance for the long term durability of the valve repair.
- Trial name
- NCT05733988
- Testing
- Bailout edge to edge
- Where
- Italy
- Volunteers
- 81 people
- Sponsor
- Michele De Bonis
Mitral Regurgitation
Dragonfly-M Early Feasibility Study
To establish the safety and effectiveness of the DragonFly transcatheter mitral valve repair system in symptomatic patients with moderate to severe and severe mitral regurgitation who have been determined to be at an high risk of…
- Trial name
- NCT04528576
- Testing
- Dragonfly mitral valve repair system
- Where
- China
- Volunteers
- 20 people
- Sponsor
- Hangzhou Valgen Medtech Co., Ltd
HF - Heart Failure, Iron-deficiency
Oxidative Skeletal Muscle Metabolism in Chronic Heart Failure Patients With and Without Iron Deficiency
Observational study using in vivo noninvasive 31 phosphor magnetic resonance spectroscopy (31P MRS) to quantify the effect of iron deficiency (ID) on skeletal oxidative metabolism in patients with chronic heart failure (HF).
- Trial name
- FERRIFY (NCT05750940)
- Testing
- 31Phosphor Magnetic Resonance Spectroscopy
- Where
- Netherlands
- Volunteers
- 40 people
- Sponsor
- University Medical Center Groningen
Heart Failure, Mitral Regurgitation
Study of Safety and Efficacy of the Percutaneous Reduction of Mitral Valve Regurgitation in Heart Failure Patients
Improvement in heart failure with moderate to severe mitral regurgitation using a percutaneously delivered implantable device.
- Trial name
- PTOLEMY-2 (NCT00787293)
- Testing
- PTMA (Percutaneous Transvenous Mitral Annuloplasty) Implant
- Where
- 13 sites in Belgium, Czechia and 3 more
- Volunteers
- 30 people
- Sponsor
- Viacor
Functional Mitral Regurgitation, Mitral Regurgitation
The CINCH-FMR Post-Market Registry: Percutaneous Repair in Functional Mitral Regurgitation
This is a retrospective and prospective, multi-center, post-market observational registry study. The primary objective of this post market registry is to continue to evaluate the long term safety and performance of the Carillon®…
- Trial name
- CINCH-FMR (NCT05677568)
- Testing
- Carillon Mitral Contour System
- Where
- 19 sites in Germany
- Volunteers
- 250 people
- Sponsor
- Cardiac Dimensions, Inc.
Mitral Regurgitation
Multimodality Imaging Assessment of the Severity of Mitral Regurgitation
To investigate to assess the severity of mitral regurgitation by multimodality imaging.
- Trial name
- NCT06266858
- Testing
- rehydration, UCG, CMR
- Where
- China
- Volunteers
- 150 people
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Transcatheter Mitral Valve Repair of Degenerative Mitral Regurgitation
A Clinical Study of X-Clip Mitral Valve Clip System and Steerable Guide System for Transcatheter Mitral Valve Repair of Degenerative Mitral Regurgitation
Shenzhen Lifevalve Medical Scientific Co., Ltd. has developed a new X-Clip Mitral Valve Clip System and its compatible Steerable Guide System, aiming to provide transcatheter mitral valve repair for patients with degenerative…
- Trial name
- NCT07660185
- Testing
- X-Clip Treatment for Degenerative Mitral Regurgitation
- Where
- 3 sites in Spain
- Volunteers
- 15 people
- Sponsor
- Shenzhen Lifevalve Medical Scientific Co., Ltd.
Mitral Regurgitation
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.
- Trial name
- TENDER (NCT04898335)
- Testing
- Tendyne Mitral Valve System
- Where
- 30 sites in Austria, Belgium and 8 more
- Volunteers
- 400 people
- Sponsor
- LMU Klinikum
Infarction, Anterior Cerebral Artery
Effect of Rosuvastatin on Prognosis of Clinical Response in Acute Ischemic Stroke Patients(REPAIRS)
This study is randomized, open-lable, parallel-group and comparator-controlled. 456 consecutive patients with acute ischemic stroke admitted within the first 72 hours after onset of symptoms will be studied.
- Trial name
- REPAIRS (NCT02484027)
- Testing
- Rosuvastatin
- Where
- China
- Volunteers
- 456 people
- Sponsor
- Second Affiliated Hospital of Soochow University
Mitral Valve Insufficiency
The RESHAPE-HF1-FU Study
To evaluate the safety and efficiency of the MitraClip system in the treatment of patients with clinically significant mitral regurgitation with New York Heart Association (NYHA) Functional Class II to IV chronic heart failure.
- Trial name
- NCT02444286
- Where
- 2 sites in Germany
- Sponsor
- Institut fuer anwendungsorientierte Forschung und klinische Studien GmbH
Ischemic Mitral Regurgitation, Functional Mitral Regurgitation
Epicardial Mitral Touch System for Mitral Insufficiency
To evaluate the safety and performance of the Mitral Touch System to treat mitral insufficiency in patients who are to undergo cardiac surgery with either a sternotomy or thoracotomy who present with moderate to severe ischemic…
- Trial name
- ENRAPTUS (NCT04396379)
- Testing
- Implant an epicardial device to reshape the mitral valve annulus
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Mitre Medical Corp.
Alcohol Use Disorder
The Role of Dopaminergic and Glutamatergic Neurotransmission for Dysfunctional Learning in Alcohol Use Disorders
The aim of this project is to assess reward- based learning behavior and its association with alterations in dopaminergic and glutamatergic transmission in detoxified alcohol-dependent patients and matched controls.
- Trial name
- LeADP5 (NCT02094196)
- Testing
- Alcohol detoxification
- Where
- 2 sites in Germany
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Technische Universität Dresden
Cocaine Dependence, in Remission, Cocaine Abuse, in Remission
Open Label Pharmaco- Magnetic Resonance Spectrography (MRS) Study of Clavulanic Acid
The main purpose of this study is to determine how the study drug, clavulanic acid, affects glutamate in the brain using Magnetic Resonance (MR/MRI) scans.
- Conditions
- Cocaine Dependence, in Remission, Cocaine Abuse, in Remission, Cocaine-Related Disorders
- Trial name
- CLAVMRPilot (NCT03986762)
- Testing
- Clavulanic Acid
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- Temple University
Mitral Regurgitation, Mitral Stenosis
Mild ANH on Pre-bypass Coagulation Function During Cardiac Surgery
The impact of acute normovolemic hemodilution (ANH) using hydroxyethyl starch before initiating cardiopulmonary bypass (CPB) on whole blood viscoelastic profile after CPB has not been well established.
- Conditions
- Mitral Regurgitation, Mitral Stenosis, Tricuspid Regurgitation
- Trial name
- NCT06664320
- Testing
- Acute normovolemic hemodilution (ANH), hydroxyethyl starch (HES 130/0.6)
- Where
- 2 sites in South Korea
- Volunteers
- 70 people
- Sponsor
- Konkuk University Medical Center
Mitral Regurgitation
Left Chamber Function in Mitral Regurgitation and Predicting Outcome After Replacement and Targeting for Early Surgery
The study aims to analyze the role of left ventricular and left atrial functional parameters by speckle tracking echocardiography in predicting outcome after mitral valve replacement and targeting for early intervention compared…
- Trial name
- NCT03870516
- Testing
- Mitral valve replacement, Speckle tracking echocardiography
- Volunteers
- 100 people
- Sponsor
- Assiut University
Marijuana Use, Cannabis Use
THC + CBD and Memory Study
Memory deficits are one of the most consistently observed cognitive effects of marijuana use. There is evidence that some decrements attributable to the primary psychoactive ingredient, delta-9-tetrahydrocannabinol (THC), may be…
- Conditions
- Marijuana Use, Cannabis Use, Cannabis Intoxication
- Trial name
- NCT04855526
- Testing
- High THC/No CBD Marihuana, High THC/High CBD Marihuana, No THC/No CBD Marihuana
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Hartford Hospital
Mitral Regurgitation, Functional Mitral Regurgitation
PASCAL vs. MitralClip for Mitral Valve Transchatheter Edge-to-Edge Repair
Comparsion of the current two available TEER systems, the MitraClip with the PASCAL repair system in terms of their effectiveness and safety in patients with degenerative mitral regurgitation (DMR) and in patients with functional…
- Conditions
- Mitral Regurgitation, Functional Mitral Regurgitation, Degenerative Mitral Valve Regurgitation
- Trial name
- NCT05865938
- Testing
- PASCAL vs. MitraClip
- Where
- Germany
- Volunteers
- 214 people
- Sponsor
- Heinrich-Heine University, Duesseldorf
Pancreatic Lipomatosis
Evaluation of Changes in Pancreatic Fat Content Using Advanced MR Sequences in Diabetics on Dapagliflozin Therapy
The study aimed to assess changes in pancreatic fat content in people with diabetes on dapagliflozin (SGLT2 inhibitor) and beta cell function.
- Trial name
- NCT05797935
- Testing
- Dapagliflozin 10mg Tab
- Where
- India
- Volunteers
- 50 people
- Sponsor
- Post Graduate Institute of Medical Education and Research, Chandigarh
Cardiomyopathy, Cardiovascular Diseases
Improving Mitral Repair for Functional Mitral Regurgitation
The investigators are interested in determining the best surgical technique to correct functional mitral regurgitation, as there is currently not one technique that is established to work better than the other.
- Conditions
- Cardiomyopathy, Cardiovascular Diseases, Congestive Heart Failure, Coronary Artery Disease
- Trial name
- IMPROVE-FMR (NCT03366649)
- Testing
- Undersizing Mitral Annuloplasty, Papillary Muscle Approximation
- Where
- 3 sites in United States
- Volunteers
- 34 people
- Sponsor
- Emory University
Attention Deficit Disorder With Hyperactivity
Evaluation of Brain Neurotransmitter Levels in Adults With ADHD, Before and After Stimulant Treatment
Background: Attention deficit hyperactivity disorder (ADHD) is one of the most prevalent neurobiological brain disorders. Diagnosis of ADHD in adults is complex and subjective.
- Trial name
- ADHD (NCT04823364)
- Testing
- Neurotransmitters evaluation by MRS
- Where
- 2 sites in Israel
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Weizmann Institute of Science