Clinical trials: Mitral Regurgitation
Mitral Valve (MV) Regurgitation
ACCESS-Europe A Two-Phase Observational Study of the MitraClip® System in Europe
The MitraClip System enables the European physicians an alternative therapeutic option for patients with mitral regurgitation (MR).
- Trial name
- ACCESS-EU (NCT01288976)
- Testing
- MitraClip, Medical Management, Mitral Valve Surgery
- Where
- Germany
- Volunteers
- 721 people
- Sponsor
- Abbott Medical Devices
Mitral Valve Insufficiency, Heart Valve Diseases
NeoChord TACT Post-Market Surveillance Registry
To monitor the long-term performance of the CE Marked NeoChord Artificial Chordae Delivery System
- Conditions
- Mitral Valve Insufficiency, Heart Valve Diseases, Heart Diseases, Cardiovascular Diseases
- Trial name
- NCT01784055
- Where
- 7 sites in France, Germany and 3 more
- Volunteers
- 126 people
- Sponsor
- NeoChord
Mitral Valve Insufficiency, Atrial Fibrillation
Left Atrial Distensibility to Predict Left Ventricular Filling Pressure and Prognosis in Patients With Severe Mitral Regurgitation
A large left atrial (LA) volume, which represents chronic diastolic dysfunction, is associated with a poor outcome, regardless of systolic function.
- Conditions
- Mitral Valve Insufficiency, Atrial Fibrillation, Heart Failure
- Trial name
- NCT01172184
- Testing
- Cardiac catheterization
- Where
- Taiwan
- Volunteers
- 111 people, healthy volunteers welcome
- Sponsor
- Kaohsiung Veterans General Hospital.
Ornithine Transcarbamylase Deficiency
Investigation of Brain Nitrogen in Partial Ornithine Transcarbamylase Deficiency (OTCD) Using 1 H MRS, DTI, and fMRI
The purpose of this study is to use various types of MRI and cognitive testing to evaluate changes in the brain and cognitive function that occur in subjects with ornithine transcarbamylase deficiency (OTCD) relative to healthy…
- Trial name
- NCT01569568
- Testing
- MRI scanning, Cognitive testing
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Andrea Gropman
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
Autism Spectrum Disorder
Behavioral and Neural Response to Memantine in Adolescents With Autism Spectrum Disorder
This study is a 12-week, randomized-controlled trial of memantine hydrochloride (Namenda) for the treatment of social impairment in adolescents with autism spectrum disorder (ASD).
- Trial name
- NCT01972074
- Testing
- Memantine
- Where
- United States
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Mitral Valve Regurgitation, Mitral Regurgitation
MitraClip EXPAND G4 Study
This primary objective of the EXPAND G4 study is to confirm the safety and performance of the MitraClip G4 System in a post-market setting.
- Trial name
- NCT04177394
- Testing
- MitraClip G4 System
- Where
- 63 sites in United States, Canada and 8 more
- Volunteers
- 1,164 people
- Sponsor
- Abbott Medical Devices
Mitral Valve Insufficiency, Mitral Valve Disease
PARTNER 3 Trial - Mitral Valve in Valve
To assess the safety and effectiveness of the SAPIEN 3 transcatheter heart valve in patients with a failing mitral bioprosthetic valve.
- Conditions
- Mitral Valve Insufficiency, Mitral Valve Disease, Mitral Valve Regurgitation, Heart Failure
- Trial name
- NCT03193801
- Testing
- Edwards SAPIEN 3 transcatheter valve, Model 9600TFX
- Where
- 12 sites in United States, Australia and 1 more
- Volunteers
- 53 people
- Sponsor
- Edwards Lifesciences
Obsessive Compulsive Disorder
Novel Medication Strategies Targeting Brain Mechanisms in Pediatric OCD
This study will examine the feasibility and potential efficacy of augmenting SRIs with minocycline. The study will assess whether the addition of minocycline leads to measurable changes in striatal glutamate (Glu) levels.
- Trial name
- NCT01695291
- Testing
- Minocycline
- Where
- 2 sites in United States
- Volunteers
- 31 people
- Sponsor
- New York State Psychiatric Institute
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