Clinical trials: Regurgitation, Mitral
Barlow's Disease, Prolapse; Mitral
Minimally Invasive or Conventional Edge-To-Edge Repair for Severe Mitral Regurgitation Due to Bileaflet Prolapse in Barlow's Disease: Does the Surgical Approach Have an Impact on the Long-term Results?
The study evaluates the long-term results of patients affected by bileaflet prolapse in Barlow's Disease, treated with edge-to-edge technique between 1997 and 2011.
- Trial name
- NCT04002648
- Testing
- Right minithoracotomy, Sternotomy
- Volunteers
- 208 people
- Sponsor
- Ospedale San Raffaele
Mitral Regurgitation, Mitral Insufficiency
Feasibility Study of the Tendyne Mitral Valve System in Mitral Annular Calcification
This study is a prospective, single-arm, multi-center feasibility clinical study of the Tendyne Mitral Valve System for the treatment of eligible subjects with symptomatic, severe mitral regurgitation and severe mitral annular…
- Conditions
- Mitral Regurgitation, Mitral Insufficiency, Mitral Annular Calcification, Mitral Annulus Calcification
- Trial name
- NCT03539458
- Testing
- Tendyne Mitral Valve System
- Where
- 4 sites in United States
- Volunteers
- 11 people
- Sponsor
- Abbott Medical Devices
Mitral Regurgitation
Cardiovalve Transfemoral Mitral Valve System
This study is to evaluate the safety and technical performance of the Cardiovalve Transfemoral Mitral Valve System with its associated procedure, to minimize mitral regurgitation.
- Trial name
- AHEAD (NCT03813524)
- Testing
- Cardiovalve Transfemoral Mitral Valve
- Where
- 2 sites in United States
- Volunteers
- 1 people
- Sponsor
- Cardiovalve Ltd.
Aortic Stenosis, Mitral Stenosis
ProspeCtive, nOn-randoMized, MulticENter Clinical Evaluation of Edwards Pericardial Bioprostheses With a New Tissue Treatment Platform (COMMENCE)
The objective of this trial is to confirm that the modifications to tissue processing, valve sterilization and packaging do not raise any new questions of safety and effectiveness in subjects who require replacement of their…
- Conditions
- Aortic Stenosis, Mitral Stenosis, Aortic Valve Insufficiency, Mitral Valve Insufficiency
- Trial name
- COMMENCE (NCT01757665)
- Testing
- Edwards Aortic and Mitral Bioprostheses Models 11000A and 11000M
- Where
- 32 sites in United States, Canada and 1 more
- Volunteers
- 777 people
- Sponsor
- Edwards Lifesciences
Mitral Regurgitation
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.
- Trial name
- ASCEND (NCT04382612)
- Testing
- HARPOON Beating Heart Mitral Valve Repair System (MVRS)
- Where
- 10 sites in Austria, Germany and 2 more
- Volunteers
- 42 people
- Sponsor
- Edwards Lifesciences
Physical Disability
Understanding Disparities in Healthcare and Primary Care Provider Quality
The project proposes to fill gaps in the understanding of disparities in healthcare and primary care provider (PCP) quality from the perspectives of adult Medicare beneficiaries with disabilities compared to those without…
- Trial name
- NCT02626910
- Where
- United States
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Mitral Valve Regurgitation
Early Feasibility Study of the Neovasc Tiara™ Mitral Valve System
The purpose of this study is to evaluate the safety and initial performance of the Neovasc Tiara Mitral Transcatheter Heart Valve with the Tiara Transapical Delivery System.
- Trial name
- TIARA-I (NCT02276547)
- Testing
- Mitral valve replacement
- Where
- 10 sites in United States, Belgium and 1 more
- Volunteers
- 27 people
- Sponsor
- Shockwave Medical, Inc.
Type 1 Diabetes Mellitus
Safety Study of Repeated Doses of Glucagon on Animal Starch in the Liver
The purpose of this study is to learn if giving multiple doses of a hormone called glucagon can cause a major decrease in liver glycogen (animal starch).
- Trial name
- NCT01986231
- Testing
- Glucagon
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Legacy Health System
Polycystic Ovary Syndrome, Non-Alcoholic Fatty Liver Disease
Metformin for Ectopic Fat Deposition and Metabolic Markers in Polycystic Ovary Syndrome (PCOS)
This project, "A double-blind placebo-controlled randomized clinical trial assessing the efficacy of metformin for hepatic fat in adolescents and young adults with polycystic ovary syndrome", proposes exploring the use of novel…
- Conditions
- Polycystic Ovary Syndrome, Non-Alcoholic Fatty Liver Disease, Metabolic Syndrome
- Trial name
- NCT02500147
- Testing
- Metformin
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- Columbia University
Mitral Regurgitation
Molecular Mechanisms of Volume Overload-Aim 1(SCCOR in Cardiac Dysfunction and Disease)
The investigators hypothesize that beta-1 receptor blockade (ß1-RB) attenuates extracellular matrix (ECM) degradation and progressive adverse Left Ventricular (LV) remodeling and failure in the volume overload of mitral…
- Trial name
- P1A1 (NCT01052428)
- Testing
- metoprolol succinate (Toprol XL)
- Where
- United States
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Cocaine Dependence
Pharmaco-Magnetic Resonance Spectroscopy (MRS) Study of Clavulanic Acid
A dose-escalation study to determine the optimum dose of Clavulanic Acid (CLAV) for effects on craving and efficacy.
- Trial name
- NCT04411914
- Testing
- Clavulanic Acid
- Where
- United States
- Volunteers
- 13 people
- Sponsor
- Temple University
Methamphetamine Dependence
Citicoline Treatment of Methamphetamine Dependence
The purpose of the study is to determine if citicoline (a nutritional supplement) is effective in helping people reduce their dependence on methamphetamine.
- Trial name
- NCT00950352
- Testing
- Citicoline
- Where
- United States
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- Perry Renshaw
Functional Mitral Regurgitation
NHLBI DIR Transcatheter Mitral Cerclage Annuloplasty Early Feasibility Study
This research protocol tests a new technique and devices that we have developed to treat functional mitral valve regurgitation, called transcatheter mitral valve cerclage annuloplasty, otherwise known as "cerclage".
- Trial name
- NCT03929913
- Testing
- Transmural Systems Transcatheter Mitral Cerclage Annuloplasty (TMCA)
- Where
- 3 sites in United States
- Volunteers
- 19 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Mitral Valve Failure
NHLBI DIR LAMPOON Study: Intentional Laceration of the Anterior Mitral Leaflet to Prevent Left Ventricular Outflow Tract Obstruction During Transcatheter Mitral Valve Implantation
Background: Transcatheter mitral valve replacement (TMVR) is recommended for some people with mitral valve heart problems. But the usual TMVR techniques might cause an obstruction for some people.
- Trial name
- NCT03015194
- Testing
- Edwards SAPIEN 3 transcatheter heart valve, ASHI INTECC Astato XS 20
- Where
- 6 sites in United States
- Volunteers
- 32 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Healthy
Functional Effects of Botox on the Brain Using MRS and fMRI
The injection of BOTOX into peripheral muscles has been shown to have therapeutic effects in a growing number of indications including disorders involving skeletal muscle (e.g., strabismus, blepharospasm, cervical dystonia…
- Trial name
- NCT03373162
- Testing
- onabotulinumtoxinA
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of California, Irvine
Mitral Valve Insufficiency
Transcatheter Mitral Valve Replacement System (TMVR) Pilot Study and The Early Feasibility Study of the TMVR Transseptal System
PILOT: The study is a pilot trial to evaluate the safety and performance of the Twelve TMVR System in high risk mitral regurgitation patients.
- Trial name
- NCT02322840
- Testing
- Twelve TMVR Implant, Medtronic Intrepid™ Transcatheter Transfemoral Mitral Valve Replacement System
- Where
- 32 sites in United States, Australia and 5 more
- Volunteers
- 128 people
- Sponsor
- Medtronic Cardiovascular
Aortic Valve Insufficiency, Aortic Valve Regurgitation
Aortic or Mitral Valve Replacement With the Biocor and Biocor Supra
The purpose of this study is to further evaluate the long-term safety and effectiveness of the Biocor and Biocor Supra Valves.
- Conditions
- Aortic Valve Insufficiency, Aortic Valve Regurgitation, Aortic Valve Stenosis, Aortic Valve Incompetence
- Trial name
- NCT00636987
- Testing
- Biocor and Biocor Supra valves
- Where
- 17 sites in United States
- Volunteers
- 297 people
- Sponsor
- Abbott Medical Devices
Mitral Valve Regurgitation, Mitral Regurgitation
The MitraClip® EXPAND Study of the Next Generation of MitraClip® Devices
The MitraClip EXPAND Study (A Contemporary, Prospective Study Evaluating Real-world Experience of Performance and Safety for the Next Generation of MitraClip Devices) is designed to confirm the safety and performance of the…
- Trial name
- NCT03502811
- Testing
- MitraClip NTR/XTR System
- Where
- 57 sites in United States, Germany and 6 more
- Volunteers
- 1,041 people
- Sponsor
- Abbott Medical Devices
Mitral Regurgitation
Cardioband With Transfemoral Delivery System
To evaluate the performance and safety of the Cardioband Adjustable Annuloplasty System for repair of functional mitral regurgitation.
- Trial name
- NCT01841554
- Testing
- Cardioband
- Where
- 11 sites in France, Germany and 4 more
- Volunteers
- 62 people
- Sponsor
- Edwards Lifesciences
Mitral Valve Regurgitation
The CLASP Study Edwards PASCAL TrAnScatheter Mitral Valve RePair System Study
The purpose of this study is to assess the safety, performance and clinical outcomes of the Edwards PASCAL Transcatheter Mitral Valve Repair (TMVr) System.
- Trial name
- CLASP (NCT03170349)
- Testing
- Mitral Valve Repair
- Where
- 17 sites in United States, Australia and 5 more
- Volunteers
- 124 people
- Sponsor
- Edwards Lifesciences