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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Mitral Incompetence Clear all
Recruiting No phase listed Observational

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

NCT04761120
View directory record Official record
Conditions
Mitral Regurgitation, Tricuspid Regurgitation, Valvular Heart Disease
Interventions
Abbott SJM Rigid Saddle Ring, Abbott SJM Séguin Ring, Abbott SJM Tailor Ring, Abbott SJM Tailor Band
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
550 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2031
U.S. locations
2
States / cities
Durham, North Carolina • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 17, 2026 · Synced Sep 21, 2026, 3:55 PM EDT
Not yet recruiting Not applicable Interventional

Epicardial Mitral Touch System for Mitral Insufficiency

NCT04396379
View directory record Official record
Conditions
Ischemic Mitral Regurgitation, Functional Mitral Regurgitation
Interventions
Implant an epicardial device to reshape the mitral valve annulus
Device
Lead sponsor
Mitre Medical Corp.
Industry
Eligibility
22 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Plano, Texas
Source: ClinicalTrials.gov public record
Updated Jan 3, 2023 · Synced Sep 21, 2026, 3:55 PM EDT
Recruiting Not applicable Interventional

Early Feasibility Study (EFS) of the Nyra Cardiac Leaflet Enhancer (CARLEN) System

NCT07503236
View directory record Official record
Conditions
Mitral Regurgitation Functional
Interventions
CARLEN System
Device
Lead sponsor
Nyra Medical, Inc.
Industry
Eligibility
21 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
3
States / cities
Sacramento, California • Ann Arbor, Michigan • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 27, 2026 · Synced Sep 21, 2026, 3:55 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Comparison Study of Echocardiography and Cardiovascular Magnetic Resonance Imaging in the Assessment of Mitral and Aortic Regurgitation

NCT04038879
View directory record Official record
Conditions
Mitral Regurgitation, Aortic Regurgitation
Interventions
MRI
Diagnostic Test
Lead sponsor
Atlantic Health System
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2023
U.S. locations
1
States / cities
Morristown, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 5, 2019 · Synced Sep 21, 2026, 3:55 PM EDT
Completed No phase listed Observational

Comparison of PET and Proton MRS Imaging to Evaluate Pediatric Brain Tumor Activity

NCT00067821
View directory record Official record
Conditions
Brain Tumors
Interventions
2-Flourodeoxyglucose
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
1 Year to 21 Years
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 12, 2023 · Synced Sep 21, 2026, 3:55 PM EDT
Completed Phase 2 Interventional

31P-MRS Imaging to Assess the Effects of CNM-Au8 on Impaired Neuronal Redox State in Multiple Sclerosis.

NCT03993171
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
gold nanocrystals
Drug
Lead sponsor
Clene Nanomedicine
Industry
Eligibility
18 Years to 55 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 18, 2025 · Synced Sep 21, 2026, 3:55 PM EDT
Not listed Phase 4 Interventional

Pilot Study of Lovaza (Omega 3 Fatty Acids) to Improve Cardiac Antioxidant/Anti-inflammatory Profile Before Cardiac Surgery

NCT01046604
View directory record Official record
Conditions
Mitral Valve Regurgitation, Left Atrium Dilatation and Hypertrophy, Mitochondrial Dysfunction in the Heart, Cardiomyocyte Apoptosis, Cardiac Inflammation
Interventions
Lovaza group
Drug
Lead sponsor
East Carolina University
Other
Eligibility
18 Years to 70 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 9, 2013 · Synced Sep 21, 2026, 3:55 PM EDT
Recruiting Not applicable Interventional

Cephea Early Feasibility Study

NCT05061004
View directory record Official record
Conditions
Mitral Regurgitation
Interventions
Cephea Mitral Valve System
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2031
U.S. locations
20
States / cities
Phoenix, Arizona • Los Angeles, California • Sacramento, California + 15 more
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Sep 21, 2026, 3:55 PM EDT
Completed Phase 3 Interventional Results available

Comparison of Sternal Wound Infiltration With Liposomal Bupivacaine v. Bupivacaine Hydrochloride

NCT03270514
View directory record Official record
Conditions
Coronary Artery Disease, Coronary Artery Stenoses, Valve Regurgitation, Mitral, Valve Regurgitation, Tricuspid
Interventions
Exparel Injectable Product, Bupivacaine Hydrochloride
Drug
Lead sponsor
Kathirvel Subramaniam
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 4, 2021 · Synced Sep 21, 2026, 3:55 PM EDT
Terminated No phase listed Observational

A Feasibility Registry of Actigraphy Monitoring in Degenerative Mitral Regurgitation Subjects Receiving the MitraClip® Device

NCT02858245
View directory record Official record
Conditions
Mitral Regurgitation
Interventions
No intervention - registry
Other
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
8
States / cities
Phoenix, Arizona • Los Angeles, California • Aurora, Colorado + 5 more
Source: ClinicalTrials.gov public record
Updated May 6, 2018 · Synced Sep 21, 2026, 3:55 PM EDT
Enrolling by invitation Not applicable Interventional

Open Label Extension Study of NCT06221852

NCT06558201
View directory record Official record
Conditions
Bipolar I Disorder, Schizoaffective Disorder, Psychosis
Interventions
Ketogenic diet
Other
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 45 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 16, 2026 · Synced Sep 21, 2026, 3:55 PM EDT
Completed Phase 3 Interventional

Safety and Efficacy Study of the Sorin 3D Annuloplasty Ring For Mitral Repair

NCT00567853
View directory record Official record
Conditions
Mitral Valve Regurgitation
Interventions
Implantation of the MEMO 3D Annuloplasty Ring
Device
Lead sponsor
Sorin Group USA, Inc.
Industry
Eligibility
18 Years and older
Enrollment
278 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
4
States / cities
Minneapolis, Minnesota • St Louis, Missouri • Philadelphia, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 25, 2015 · Synced Sep 21, 2026, 3:55 PM EDT
Terminated Not applicable Interventional

Ultra High Field MRI and MRS Techniques in Diagnosing Breast Cancer

NCT01938651
View directory record Official record
Conditions
Breast Cancer
Interventions
high field strength magnetic resonance imaging, magnetic resonance spectroscopic imaging, chemical exchange saturation transfer magnetic resonance imaging, diffusion-weighted magnetic resonance imaging, dynamic contrast-enhanced magnetic resonance imaging
Procedure
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 2, 2016 · Synced Sep 21, 2026, 3:55 PM EDT
Withdrawn Phase 2 Interventional

L-arginine Study for Persistent Symptoms of Schizophrenia

NCT04054973
View directory record Official record
Conditions
Schizo Affective Disorder, Schizophrenia
Interventions
L-arginine, Sapropterin Dihydrochloride
Drug
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 19, 2022 · Synced Sep 21, 2026, 3:55 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Magnetic Resonance Imaging (MRI) in the Assessment of Head and Neck Squamous Cell Carcinoma (HNSCC) Response

NCT00994201
View directory record Official record
Conditions
Head and Neck Cancer
Interventions
DCE-MRI, DW-MRI and MRS
Other
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 24, 2016 · Synced Sep 21, 2026, 3:55 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

MRS to Determine Neuroinflammation and Oxidative Stress in MPS I

NCT03576729
View directory record Official record
Conditions
Mucopolysaccharidosis Type I
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
6 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 31, 2019 · Synced Sep 21, 2026, 3:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effects of Cranial Electrotherapy Stimulation (CES) on Brain Function, Brain Chemistry and Mood

NCT01860677
View directory record Official record
Conditions
Mood
Interventions
Fisher Wallace Cranial Stimulator
Device
Lead sponsor
Mclean Hospital
Other
Eligibility
21 Years to 55 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 13, 2017 · Synced Sep 21, 2026, 3:55 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Feasibility Study of a Percutaneous Mitral Valve Repair System.

NCT00209339
View directory record Official record
Conditions
Mitral Valve Insufficiency, Mitral Valve Regurgitation, Mitral Valve Incompetence, Mitral Regurgitation, Mitral Insufficiency
Interventions
Percutaneous mitral valve repair (MitraClip Implant)
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2011
U.S. locations
1
States / cities
Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 6, 2018 · Synced Sep 21, 2026, 3:55 PM EDT
Completed Phase 4 Interventional

A Randomized Clinical Trial of Metoprolol in Participants With Mitral Regurgitation.

NCT00166400
View directory record Official record
Conditions
Heart Valve Diseases
Interventions
metoprolol succinate
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
21 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 23, 2008 · Synced Sep 21, 2026, 3:55 PM EDT
Active, not recruiting Not applicable Interventional Results available

Implantation of a Permanent Interatrial Shunt to Reduce Left Atrial Filling Pressures Following MitraClip

NCT04729933
View directory record Official record
Conditions
Heart Failure, Mitral Regurgitation
Interventions
V-Wave Shunt Placement
Device
Lead sponsor
samir kapadia
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2030
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Sep 21, 2026, 3:55 PM EDT
Recruiting No phase listed Observational

Phenotypic Classification of FMR With CMR

NCT05965258
View directory record Official record
Conditions
Nonischemic Congestive Cardiomyopathy, Functional Mitral Regurgitation, Ischemic Cardiomyopathy
Interventions
Cardiac magnetic resonance (CMR)
Diagnostic Test
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
360 participants
Timeline
2023 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 19, 2025 · Synced Sep 21, 2026, 3:55 PM EDT
Recruiting Not applicable Interventional

Transcatheter Mitral Valve Replacement With the Medtronic Intrepid™ TMVR System in Patients With Severe Symptomatic Mitral Regurgitation.

NCT03242642
View directory record Official record
Conditions
Mitral Valve Regurgitation
Interventions
Medtronic Intrepid Transcatheter Mitral Valve Replacement System (TMVR)
Device
Lead sponsor
Medtronic Cardiovascular
Industry
Eligibility
18 Years and older
Enrollment
1,056 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2036
U.S. locations
78
States / cities
Birmingham, Alabama • Phoenix, Arizona • La Jolla, California + 57 more
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Sep 21, 2026, 3:55 PM EDT
Completed Phase 2 Interventional Results available

5-HTP and Creatine for Depression

NCT04395183
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
5-Hydroxytryptophan 100 MG, Creatine monohydrate, placebo matched to 5-HTP, Placebo
Drug
Lead sponsor
University of Utah
Other
Eligibility
25 Years to 40 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jul 22, 2024 · Synced Sep 21, 2026, 3:55 PM EDT
Withdrawn No phase listed Observational

Examination of Changes on Magnetic Resonance Imaging (MRI) and Magnetic Resonance Spectroscopy (MRS) in Patients Who Receive Gliadel Wafers During Initial Surgery for Glioblastoma Multiforme. Response or Failure to Gliadel Wafers for Subjects With Glioblastoma Multiforme.

NCT00645385
View directory record Official record
Conditions
Glioblastoma Multiforme, Anaplastic Astrocytoma, Anaplastic Oligodendroglioma
Interventions
MRS Spectroscopy
Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 85 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 3, 2019 · Synced Sep 21, 2026, 3:55 PM EDT