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ClinicalTrials.gov public records Last synced Oct 2, 2026, 11:31 AM EDT

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Showing 49–72 of 129 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Cardiac Amyloidosis Clear all
Terminated No phase listed Observational

Detecting Early Myocardial Infiltration w/Amyloid & Light Chain Deposition Disease in Multiple Myeloma Subjects

NCT01018927
View directory record Official record
Conditions
Multiple Myeloma
Interventions
Administering three additional MRI images
Device
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years to 80 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2017
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated May 31, 2017 · Synced Oct 2, 2026, 11:31 AM EDT
Completed No phase listed Observational

Screening for Systemic Amyloidosis Via the Ligamentum Flavum

NCT03923920
View directory record Official record
Conditions
Amyloid, Amyloidosis, Spinal Stenosis, Transthyretin Amyloidosis, Primary Amyloidosis of Light Chain Type
Interventions
Biopsy
Procedure
Lead sponsor
The Cleveland Clinic
Other
Eligibility
50 Years and older
Enrollment
200 participants
Timeline
2019 – 2021
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 22, 2021 · Synced Oct 2, 2026, 11:31 AM EDT
Completed No phase listed Observational Results available

Transthyretin Amyloidosis Outcome Survey (THAOS)

NCT00628745
View directory record Official record
Conditions
Transthyretin Gene Mutations, Transthyretin Amyloidosis
Interventions
None. Observational Study.
Other
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
6,718 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2023
U.S. locations
47
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 28 more
Source: ClinicalTrials.gov public record
Updated Nov 22, 2024 · Synced Oct 2, 2026, 11:31 AM EDT
Active, not recruiting Phase 3 Interventional Results available

HELIOS-B: A Study to Evaluate Vutrisiran in Patients With Transthyretin Amyloidosis With Cardiomyopathy

NCT04153149
View directory record Official record
Conditions
Transthyretin Amyloidosis (ATTR) With Cardiomyopathy
Interventions
Vutrisiran, Sterile Normal Saline (0.9% NaCl)
Drug
Lead sponsor
Alnylam Pharmaceuticals
Industry
Eligibility
18 Years to 85 Years
Enrollment
655 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
17
States / cities
La Mesa, California • Los Angeles, California • Stanford, California + 13 more
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced Oct 2, 2026, 11:31 AM EDT
Not listed No phase listed Observational

FLOWER: Following Longitudinal Outcomes With Epidemiology for Rare Diseases

NCT06539169
View directory record Official record
Conditions
Alpha-Thalassemia, Beta-Thalassemia, Amyloidosis, Amyotrophic Lateral Sclerosis, Creutzfeld-Jakob Disease, Cystic Fibrosis, Duchenne Muscular Dystrophy, Early-Onset Alzheimer Disease, Ehlers-Danlos Syndrome, Huntington Disease, Gaucher Disease, GM1 Gangliosidosis, Myasthenia Gravis, Pompe Disease, Sickle Cell Disease, Transthyretin Amyloid Cardiomyopathy, Rare Diseases
Interventions
Not listed
Lead sponsor
xCures
Industry
Eligibility
Not listed
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Los Altos, California
Source: ClinicalTrials.gov public record
Updated Nov 14, 2024 · Synced Oct 2, 2026, 11:31 AM EDT
Active, not recruiting Phase 3 Interventional

Study of ALXN2220 Versus Placebo in Adults With ATTR-CM

NCT06183931
View directory record Official record
Conditions
Transthyretin Amyloid Cardiomyopathy
Interventions
ALXN2220, Placebo
Drug
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 90 Years
Enrollment
1,181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
36
States / cities
Irvine, California • La Jolla, California • Palo Alto, California + 30 more
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 2, 2026, 11:31 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Intracardiac Flow Assessment in Cardiac Amyloidosis

NCT05379101
View directory record Official record
Conditions
Amyloidosis Cardiac, Healthy Adults
Interventions
Cardiac magnetic resonance image (CMR), Transthoracic Echocardiogram (TTE), Six-minute Walk Test
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
40 Years and older
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Oct 2, 2026, 11:31 AM EDT
Recruiting No phase listed Observational

A Study Of Deep Learning For Echo Analysis, Tracking, And Evaluation

NCT07308704
View directory record Official record
Conditions
Cardiomyopathy, Ischemic Heart Disease, Cardiac Amyloidosis
Interventions
Transthoracic Echocardiography (TTE)
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
10,040,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced Oct 2, 2026, 11:31 AM EDT
Enrolling by invitation Phase 3 Interventional

An Extension Study to Assess Long-Term Safety of Eplontersen in Adults With Transthyretin-Mediated Amyloid Cardiomyopathy (ATTR-CM)

NCT05667493
View directory record Official record
Conditions
Transthyretin-Mediated Amyloid Cardiomyopathy (ATTR CM)
Interventions
Eplontersen
Drug
Lead sponsor
Ionis Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
1,400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2029
U.S. locations
46
States / cities
Scottsdale, Arizona • Beverly Hills, California • La Jolla, California + 35 more
Source: ClinicalTrials.gov public record
Updated Apr 17, 2026 · Synced Oct 2, 2026, 11:31 AM EDT
Completed No phase listed Observational

Monitoring of Early Disease Progression in Hereditary Transthyretin Amyloidosis

NCT03431896
View directory record Official record
Conditions
Amyloidosis, Amyloid, Amyloid Neuropathies, Familial, Amyloid Cardiomyopathy, Amyloid - Primary, Transthyretin Amyloidosis, AL Amyloidosis
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
Not listed
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Oct 2, 2026, 11:31 AM EDT
Completed Phase 1 Interventional

Magnetic Resonance Imaging of Narrowed Arteries

NCT00029575
View directory record Official record
Conditions
Arteriosclerosis
Interventions
Surgi-Vision Guidewire Coil
Device
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 2, 2026, 11:31 AM EDT
Recruiting Not applicable Interventional

Prevalence and Prediction of ATTR in Ambulatory Patients With HFpEF

NCT05577819
View directory record Official record
Conditions
Transthyretin Amyloidosis, Heart Failure, Heart Failure, Diastolic, Amyloidosis
Interventions
99mTc-pyrophosphate Scintigraphy
Diagnostic Test
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
65 Years and older
Enrollment
515 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Oct 2, 2026, 11:31 AM EDT
Completed Phase 3 Interventional

CARDIO-TTRansform: A Study to Evaluate the Efficacy and Safety of Eplontersen (Formerly Known as ION-682884, IONIS-TTR-LRx and AKCEA-TTR-LRx) in Participants With Transthyretin-Mediated Amyloid Cardiomyopathy (ATTR CM)

NCT04136171
View directory record Official record
Conditions
Transthyretin-Mediated Amyloid Cardiomyopathy (ATTR CM)
Interventions
Eplontersen, Placebo
Drug
Lead sponsor
Ionis Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 90 Years
Enrollment
1,438 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
51
States / cities
Phoenix, Arizona • La Jolla, California • Los Angeles, California + 39 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 2, 2026, 11:31 AM EDT
Recruiting Not applicable Interventional

Elevated Rate Pacing of Cardiac Amyloidosis

NCT07583823
View directory record Official record
Conditions
Cardiac Amyloidosis, Pacemaker
Interventions
Pacemaker Rate
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Oct 2, 2026, 11:31 AM EDT
Recruiting Phase 3 Interventional

Acoramidis Transthyretin Amyloidosis Prevention Trial in the Young (ACT-EARLY) Study in Asymptomatic Carriers of a Pathogenic TTR Variant

NCT06563895
View directory record Official record
Conditions
Amyloidosis, Amyloid Cardiomyopathy, Transthyretin Amyloidosis, Cardiomyopathies, Heart Diseases, Polyneuropathies
Interventions
Acoramidis, Placebo oral tablet
Drug
Lead sponsor
Eidos Therapeutics, a BridgeBio company
Industry
Eligibility
18 Years to 75 Years
Enrollment
587 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
40
States / cities
La Jolla, California • Los Angeles, California • San Francisco, California + 31 more
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Oct 2, 2026, 11:31 AM EDT
Completed Phase 3 Interventional Results available

ENDEAVOUR: Phase 3 Multicenter Study of Revusiran (ALN-TTRSC) in Patients With Transthyretin (TTR) Mediated Familial Amyloidotic Cardiomyopathy (FAC)

NCT02319005
View directory record Official record
Conditions
Transthyretin (TTR) Mediated Familial Amyloidotic Cardiomyopathy (FAC), Amyloidosis, Hereditary, Amyloid Neuropathies, Familial, Amyloid Neuropathies, Amyloidosis, Hereditary, Transthyretin-Related, Familial Transthyretin Cardiac Amyloidosis
Interventions
Revusiran (ALN-TTRSC), Sterile Normal Saline (0.9% NaCl)
Drug
Lead sponsor
Alnylam Pharmaceuticals
Industry
Eligibility
18 Years to 90 Years
Enrollment
206 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
41
States / cities
Bakersfield, California • Beverly Hills, California • La Mesa, California + 30 more
Source: ClinicalTrials.gov public record
Updated Jul 18, 2018 · Synced Oct 2, 2026, 11:31 AM EDT
Completed Early Phase 1 Interventional

Spectrum of Peripheral and Autonomic Neuropathies in Patients With aTTRwt Amyloidosis and Response to Patisiran Therapy

NCT05023889
View directory record Official record
Conditions
Polyneuropathies, Wild Type ATTR Amyloidosis, Wild-Type Transthyretin-Related (ATTR)Amyloidosis, Wild-Type Transthyretin Cardiac Amyloidosis, Transthyretin Amyloidosis
Interventions
patisiran
Drug
Lead sponsor
Austin Neuromuscular Center
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 2, 2026, 11:31 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Imaging Cardiac Amyloidosis: A Pilot Study Using F-18 Florbetapir Positron Emission Tomography

NCT01683825
View directory record Official record
Conditions
Cardiac Amyloidosis
Interventions
F-18 florbetapir PET
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 20, 2025 · Synced Oct 2, 2026, 11:31 AM EDT
Completed No phase listed Observational

A Multicenter Observational Study to Evaluate the Effectiveness of Patisiran in Patients With Polyneuropathy of ATTRv Amyloidosis With a V122I or T60A Mutation

NCT04201418
View directory record Official record
Conditions
Hereditary Transthyretin-mediated (ATTRv) Amyloidosis, Polyneuropathy
Interventions
Patisiran
Drug
Lead sponsor
Alnylam Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
27
States / cities
Los Angeles, California • San Diego, California • Aurora, Colorado + 22 more
Source: ClinicalTrials.gov public record
Updated Jun 6, 2022 · Synced Oct 2, 2026, 11:31 AM EDT
Completed No phase listed Observational

DISCOVERY: A Study Examining the Prevalence of TTR Mutations in Subjects Suspected of Having Cardiac Amyloidosis

NCT02252653
View directory record Official record
Conditions
Familial Amyloidotic Cardiomyopathy (FAC)
Interventions
Not listed
Lead sponsor
Alnylam Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
1,010 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
43
States / cities
Little Rock, Arkansas • Bakersfield, California • La Mesa, California + 32 more
Source: ClinicalTrials.gov public record
Updated Jul 20, 2016 · Synced Oct 2, 2026, 11:31 AM EDT
Completed Phase 3 Interventional Results available

Safety And Efficacy Evaluation Of Fx-1006A In Subjects With Transthyretin Amyloidosis

NCT00925002
View directory record Official record
Conditions
ATTR-PN
Interventions
Tafamidis
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 29, 2021 · Synced Oct 2, 2026, 11:31 AM EDT
Completed Phase 3 Interventional Results available

APOLLO-B: A Study to Evaluate Patisiran in Participants With Transthyretin Amyloidosis With Cardiomyopathy (ATTR Amyloidosis With Cardiomyopathy)

NCT03997383
View directory record Official record
Conditions
Transthyretin Amyloidosis (ATTR) With Cardiomyopathy
Interventions
Placebo, Patisiran
Drug
Lead sponsor
Alnylam Pharmaceuticals
Industry
Eligibility
18 Years to 85 Years
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
19
States / cities
Los Angeles, California • Chicago, Illinois • Skokie, Illinois + 14 more
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Oct 2, 2026, 11:31 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Human Immune Globulin in Treating Patients With Primary Amyloidosis That is Causing Heart Dysfunction

NCT00547365
View directory record Official record
Conditions
Multiple Myeloma, Plasma Cell Neoplasm
Interventions
Human immune globulin intravenous (IGIV)
Biological
Lead sponsor
University of Tennessee
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
2
States / cities
Knoxville, Tennessee • Powell, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 19, 2013 · Synced Oct 2, 2026, 11:31 AM EDT
Terminated Phase 2Phase 3 Interventional Results available

Aliskiren Effect on Aortic Plaque Progression

NCT01417104
View directory record Official record
Conditions
Atherosclerosis
Interventions
Aliskiren, Placebo
Drug
Lead sponsor
Ohio State University
Other
Eligibility
45 Years and older
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 11, 2017 · Synced Oct 2, 2026, 11:31 AM EDT