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ClinicalTrials.gov public records Last synced Sep 14, 2026, 10:47 AM EDT

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Showing 1–24 of 48 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Cardiomyopathy, Hypertrophic Obstructive Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

A Single and Multiple Ascending Dose Study of CK-3773274 in Healthy Adult Subjects

NCT03767855
View directory record Official record
Conditions
Symptomatic Obstructive Hypertrophic Cardiomyopathy, Healthy Subjects
Interventions
CK-3773274 - Granules in Capsule, Placebo - Granules in Capsule, CK-3773274 - Tablets
Drug
Lead sponsor
Cytokinetics
Industry
Eligibility
18 Years to 55 Years
Enrollment
114 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 23, 2025 · Synced Sep 14, 2026, 10:47 AM EDT
Active, not recruiting Phase 4 Interventional

A Study to Evaluate Mavacamten Impact on Myocardial Structure in Participants With Symptomatic Obstructive Hypertrophic Cardiomyopathy

NCT06112743
View directory record Official record
Conditions
Cardiomyopathy, Hypertrophic
Interventions
Mavacamten
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
7
States / cities
West Hollywood, California • Atlanta, Georgia • Boston, Massachusetts + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Sep 14, 2026, 10:47 AM EDT
Completed No phase listed Observational

Mavacamten in Obstructive Hypertrophic Cardiomyopathy

NCT07168655
View directory record Official record
Conditions
Obstructive Hypertrophic Cardiomyopathy (oHCM)
Interventions
Mavacamten
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
163 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 10, 2025 · Synced Sep 14, 2026, 10:47 AM EDT
Completed No phase listed Observational

The Role of Heart Stiff and Weak Atrium on Exercise Capacity in Patients With Hypertrophic Cardiomyopathy

NCT00074880
View directory record Official record
Conditions
Cardiomyopathy, Hypertrophic
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 14, 2026, 10:47 AM EDT
Recruiting Not applicable Interventional

Exercise Intolerance in Non-obstructive Hypertrophic Cardiomyopathy

NCT05818605
View directory record Official record
Conditions
Hypertrophic Cardiomyopathy
Interventions
Moderate Intensity Exercise Program
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 80 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 19, 2025 · Synced Sep 14, 2026, 10:47 AM EDT
Completed Phase 2 Interventional Results available

Study of Efficacy of Oral Sacubitril/Valsartan in Adult Patients With Non-obstructive Hypertrophic Cardiomyopathy

NCT04164732
View directory record Official record
Conditions
Cardiomyopathy, Hypertrophic
Interventions
LCZ696, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
5
States / cities
Stanford, California • Boston, Massachusetts • Ann Arbor, Michigan + 2 more
Source: ClinicalTrials.gov public record
Updated May 15, 2025 · Synced Sep 14, 2026, 10:47 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Advancing Understanding of Transportation Options

NCT04141891
View directory record Official record
Conditions
Diabetic Retinopathy, Macular Degeneration, Glaucoma, Retinitis Pigmentosa, Vision Disorders, Acute Coronary Syndrome, Implantable Defibrillator User, Congestive Heart Failure, Hypertrophic Obstructive Cardiomyopathy, Orthostatic Hypotension, Syncope, Presyncope, Narcolepsy, Dementia, Multiple Sclerosis, Parkinson Disease, Brain Injuries, Spinal Cord Injuries, Stroke, Vertigo, Dizziness, Seizures, Substance Use, Insulin Dependent Diabetes Mellitus, Arthritis, Foot--Abnormalities, Chronic Obstructive Pulmonary Disease, Obstructive Sleep Apnea, End Stage Renal Disease, Sleep Apnea, Insomnia, Restless Legs Syndrome
Interventions
Driving Decision Aid, Older Drivers Website
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
529 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
3
States / cities
La Jolla, California • Aurora, Colorado • Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 20, 2025 · Synced Sep 14, 2026, 10:47 AM EDT
Completed Phase 1 Interventional

Natural History and Results of Dual Chamber (DDD) Pacemaker Therapy of Children With Obstructive Hypertrophic Cardiomyop...

NCT00001396
View directory record Official record
Conditions
Hypertrophic Cardiomyopathy
Interventions
Paragon Pacemaker
Device
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
5 Years to 20 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1993 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 14, 2026, 10:47 AM EDT
Active, not recruiting Phase 3 Interventional

A Trial to Evaluate the Efficacy and Safety of Aficamten Compared to Placebo in Adults With Symptomatic Non-Obstructive Hypertrophic Cardiomyopathy (nHCM)

NCT06081894
View directory record Official record
Conditions
Symptomatic Non-Obstructive Hypertrophic Cardiomyopathy
Interventions
Aficamten, Placebo
Drug
Lead sponsor
Cytokinetics
Industry
Eligibility
18 Years to 85 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
60
States / cities
Birmingham, Alabama • La Jolla, California • Los Angeles, California + 46 more
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Sep 14, 2026, 10:47 AM EDT
Completed Phase 2 Interventional Results available

A Phase 2 Study of Mavacamten in Adults With Symptomatic Non-Obstructive Hypertrophic Cardiomyopathy (nHCM)

NCT03442764
View directory record Official record
Conditions
Non-obstructive Hypertrophic Cardiomyopathy
Interventions
mavacamten, Placebo
Drug
Lead sponsor
MyoKardia, Inc.
Industry
Eligibility
18 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
32
States / cities
Scottsdale, Arizona • Los Angeles, California • Palo Alto, California + 28 more
Source: ClinicalTrials.gov public record
Updated Aug 8, 2022 · Synced Sep 14, 2026, 10:47 AM EDT
Completed No phase listed Observational

Long Term Effects of Enalapril and Losartan on Genetic Heart Disease

NCT00001534
View directory record Official record
Conditions
Hypertrophic Cardiomyopathy, Left Ventricular Hypertrophy, Myocardial Ischemia
Interventions
Losartan
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 14, 2026, 10:47 AM EDT
Active, not recruiting Phase 2Phase 3 Interventional

A Study to Evaluate the Effect of Aficamten in Pediatric Patients With Symptomatic Obstructive Hypertrophic Cardiomyopathy (oHCM).

NCT06412666
View directory record Official record
Conditions
Pediatric, Symptomatic Obstructive Hypertrophic Cardiomyopathy
Interventions
Aficamten, Placebo
Drug
Lead sponsor
Cytokinetics
Industry
Eligibility
12 Years to 17 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
24
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Los Angeles, California + 20 more
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Sep 14, 2026, 10:47 AM EDT
Completed Phase 3 Interventional Results available

Phase 3 Trial to Evaluate the Efficacy and Safety of Aficamten Compared to Placebo in Adults With Symptomatic oHCM

NCT05186818
View directory record Official record
Conditions
Obstructive Hypertrophic Cardiomyopathy (oHCM)
Interventions
Aficamten (5 mg, 10 mg, 15 mg, and 20 mg), Placebo to match aficamten
Drug
Lead sponsor
Cytokinetics
Industry
Eligibility
18 Years to 85 Years
Enrollment
282 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
48
States / cities
Anchorage, Alaska • La Jolla, California • Los Angeles, California + 39 more
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced Sep 14, 2026, 10:47 AM EDT
Completed Phase 3 Interventional Results available

Clinical Study to Evaluate Mavacamten (MYK-461) in Adults With Symptomatic Obstructive Hypertrophic Cardiomyopathy

NCT03470545
View directory record Official record
Conditions
Obstructive Hypertrophic Cardiomyopathy
Interventions
mavacamten, Placebo
Drug
Lead sponsor
MyoKardia, Inc.
Industry
Eligibility
18 Years and older
Enrollment
251 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
29
States / cities
Scottsdale, Arizona • Los Angeles, California • San Francisco, California + 23 more
Source: ClinicalTrials.gov public record
Updated Oct 3, 2021 · Synced Sep 14, 2026, 10:47 AM EDT
Active, not recruiting Phase 3 Interventional

A Study to Evaluate Mavacamten in Adolescents With Symptomatic Obstructive Hypertrophic Cardiomyopathy

NCT06253221
View directory record Official record
Conditions
Cardiomyopathy, Hypertrophic
Interventions
Mavacamten, Placebo
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
12 Years to 17 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2031
U.S. locations
31
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 26 more
Source: ClinicalTrials.gov public record
Updated Dec 18, 2025 · Synced Sep 14, 2026, 10:47 AM EDT
Completed Phase 2 Interventional Results available

Extension Study of Mavacamten (MYK-461) in Adults With Symptomatic Obstructive Hypertrophic Cardiomyopathy Previously Enrolled in PIONEER

NCT03496168
View directory record Official record
Conditions
Hypertrophic Cardiomyopathy
Interventions
mavacamten
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
4
States / cities
Scottsdale, Arizona • New Haven, Connecticut • Durham, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 8, 2025 · Synced Sep 14, 2026, 10:47 AM EDT
Completed Phase 2 Interventional

Studying the Effectiveness of Pacemaker Therapy in Children Who Have Thickened Heart Muscle

NCT00001960
View directory record Official record
Conditions
Hypertrophic Cardiomyopathy
Interventions
Pacemaker therapy
Device
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 14, 2026, 10:47 AM EDT
Completed Phase 2Phase 3 Interventional

A Long-Term Safety Extension Study of Mavacamten in Adults Who Have Completed MAVERICK-HCM or EXPLORER-HCM

NCT03723655
View directory record Official record
Conditions
Hypertrophic Cardiomyopathy, Obstructive Hypertrophic Cardiomyopathy, Non-obstructive Hypertrophic Cardiomyopathy
Interventions
mavacamten
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
314 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
31
States / cities
Scottsdale, Arizona • Los Angeles, California • San Francisco, California + 26 more
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced Sep 14, 2026, 10:47 AM EDT
Terminated Phase 2Phase 3 Interventional Results available

Effect of Eleclazine (GS-6615) on Exercise Capacity in Subjects With Symptomatic Hypertrophic Cardiomyopathy

NCT02291237
View directory record Official record
Conditions
Hypertrophic Cardiomyopathy
Interventions
Eleclazine, Placebo
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 65 Years
Enrollment
172 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
26
States / cities
Los Angeles, California • Stanford, California • New Haven, Connecticut + 16 more
Source: ClinicalTrials.gov public record
Updated Sep 23, 2018 · Synced Sep 14, 2026, 10:47 AM EDT
Recruiting No phase listed Observational

Effect of Mavacamten Treatment on Coronary Flow Reserve in oHCM

NCT06023186
View directory record Official record
Conditions
Obstructive Hypertrophic Cardiomyopathy
Interventions
mavacamten
Drug
Lead sponsor
Michael Ayers
Other
Eligibility
18 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 5, 2024 · Synced Sep 14, 2026, 10:47 AM EDT
Recruiting Phase 4 Interventional

Mavacamten to Aficamten Transition in Patients With Obstructive Hypertrophic Cardiomyopathy

NCT07600177
View directory record Official record
Conditions
Hypertrophic Cardiomyopathy (HCM)
Interventions
Aficamten
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 90 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
Kansas City, Missouri • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Sep 14, 2026, 10:47 AM EDT
Completed Phase 2 Interventional Results available

Dose-finding Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of CK-3773274 in Adults With Hypertrophic Cardiomyopathy

NCT04219826
View directory record Official record
Conditions
Hypertrophic Cardiomyopathy (HCM)
Interventions
CK-3773274 (5 - 15 mg), CK-3773274 (10 - 30 mg), Placebo for CK-3773274
Drug
Lead sponsor
Cytokinetics
Industry
Eligibility
18 Years to 85 Years
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
18
States / cities
Los Angeles, California • San Francisco, California • Evanston, Illinois + 13 more
Source: ClinicalTrials.gov public record
Updated Feb 23, 2026 · Synced Sep 14, 2026, 10:47 AM EDT
Active, not recruiting No phase listed Observational

A Study to Assess the Treatment of Obstructive Hypertrophic Cardiomyopathy (oHCM) With Mavacamten in the US

NCT07107373
View directory record Official record
Conditions
Obstructive Hypertrophic Cardiomyopathy (oHCM)
Interventions
Mavacamten
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 5, 2025 · Synced Sep 14, 2026, 10:47 AM EDT
Recruiting Phase 2 Interventional

Study of LX2006 Gene Therapy in Friedreich Ataxia Cardiomyopathy

NCT07721025
View directory record Official record
Conditions
Friedreich Ataxia, Cardiomyopathy, Secondary
Interventions
LX2006, Usual Care
Genetic · Other
Lead sponsor
Lexeo Therapeutics
Industry
Eligibility
6 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 14, 2026, 10:47 AM EDT