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ClinicalTrials.gov public records Last synced Oct 6, 2026, 1:46 AM EDT

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Showing 25–48 of 128 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Amyloidosis Transthyretin Clear all
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 6, 2026, 1:46 AM EDT
Completed Phase 3 Interventional

Efficacy of [18F]Florbetaben PET for Diagnosis of Cardiac AL Amyloidosis

NCT05184088
View directory record Official record
Conditions
Cardiac Amyloidosis, AL Amyloidosis, ATTR Amyloidosis
Interventions
[18F]florbetaben
Drug
Lead sponsor
Lantheus Germany GmbH
Industry
Eligibility
18 Years and older
Enrollment
244 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
3
States / cities
Kansas City, Kansas • Philadelphia, Pennsylvania • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 3, 2026 · Synced Oct 6, 2026, 1:46 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of AG10 in Subjects With Transthyretin Amyloid Cardiomyopathy

NCT03860935
View directory record Official record
Conditions
Amyloidosis, Amyloid Cardiomyopathy, Transthyretin Amyloidosis, Cardiomyopathies, Heart Diseases
Interventions
acoramidis, Placebo Oral Tablet
Drug
Lead sponsor
Eidos Therapeutics, a BridgeBio company
Industry
Eligibility
18 Years to 90 Years
Enrollment
632 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
40
States / cities
Los Angeles, California • Santa Monica, California • Aurora, Colorado + 32 more
Source: ClinicalTrials.gov public record
Updated Jun 27, 2024 · Synced Oct 6, 2026, 1:46 AM EDT
Terminated Phase 1 Interventional

A Study of PRX004 in Subjects With Amyloid Transthyretin (ATTR) Amyloidosis

NCT03336580
View directory record Official record
Conditions
Amyloidogenic Transthyretin (ATTR) Amyloidosis
Interventions
PRX004
Drug
Lead sponsor
Prothena Biosciences Limited
Industry
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
4
States / cities
Boston, Massachusetts • Rochester, Minnesota • Portland, Oregon + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 20, 2020 · Synced Oct 6, 2026, 1:46 AM EDT
Recruiting No phase listed Observational

Determining the Association of TTR Stabilizing Therapy With Circulating TTR Amyloid Aggregates Over Time in Patients With ATTR-CM: Longitudinal Biomarker Study

NCT07196839
View directory record Official record
Conditions
Transthyretin (TTR) Amyloid Cardiomyopathy
Interventions
Not listed
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
30 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Oct 6, 2026, 1:46 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 6, 2026, 1:46 AM EDT
Recruiting Phase 3 Interventional

[64Cu]FBP8 PET for Early Detection of Intracardiac Thrombus in Amyloid Cardiomyopathy

NCT07560306
View directory record Official record
Conditions
Cardiac Amyloidosis
Interventions
[64Cu]FBP8 PET/MR
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Oct 6, 2026, 1:46 AM EDT
Completed Phase 3 Interventional Results available

HELIOS-A: A Study of Vutrisiran (ALN-TTRSC02) in Patients With Hereditary Transthyretin Amyloidosis (hATTR Amyloidosis)

NCT03759379
View directory record Official record
Conditions
Amyloidosis, Hereditary, Transthyretin Amyloidosis
Interventions
Patisiran, Vutrisiran
Drug
Lead sponsor
Alnylam Pharmaceuticals
Industry
Eligibility
18 Years to 85 Years
Enrollment
164 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
15
States / cities
La Mesa, California • Aurora, Colorado • Jacksonville, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced Oct 6, 2026, 1:46 AM EDT
Recruiting No phase listed Observational

Non-interventional Study of Patients With Transthyretin (ATTR) Amyloidosis

NCT06465810
View directory record Official record
Conditions
Transthyretin Amyloidosis, ATTR-CM, ATTRv-PN, ATTR, ATTR-Mixed, hATTR
Interventions
Treatment of transthyretin (ATTR) amyloidosis in observational study setting
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
1,850 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2031
U.S. locations
33
States / cities
La Jolla, California • Los Angeles, California • San Francisco, California + 24 more
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Oct 6, 2026, 1:46 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 6, 2026, 1:46 AM EDT
Completed Phase 3 Interventional Results available

APOLLO: The Study of an Investigational Drug, Patisiran (ALN-TTR02), for the Treatment of Transthyretin (TTR)-Mediated Amyloidosis

NCT01960348
View directory record Official record
Conditions
TTR-mediated Amyloidosis, Amyloidosis, Hereditary, Amyloid Neuropathies, Familial, Familial Amyloid Polyneuropathies, Amyloid Neuropathies, Amyloidosis, Hereditary, Transthyretin-Related
Interventions
patisiran (ALN-TTR02), Sterile Normal Saline (0.9% NaCl)
Drug
Lead sponsor
Alnylam Pharmaceuticals
Industry
Eligibility
18 Years to 85 Years
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
13
States / cities
La Mesa, California • Orange, California • Denver, Colorado + 9 more
Source: ClinicalTrials.gov public record
Updated Apr 22, 2024 · Synced Oct 6, 2026, 1:46 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 6, 2026, 1:46 AM EDT
Completed Not applicable Interventional

Artificial Intelligence Enhanced ECG to Detect Cardiac Amyloidosis

NCT05557162
View directory record Official record
Conditions
Cardiac Amyloidosis
Interventions
AI ECG Amyloid algorithm
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
20,143 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
4
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Oct 6, 2026, 1:46 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 6, 2026, 1:46 AM EDT
Recruiting Not applicable Interventional

Exercise Training in Transthyretin Cardiac Amyloidosis

NCT05797857
View directory record Official record
Conditions
Amyloid Cardiomyopathy, Transthyretin Cardiac Amyloidosis
Interventions
Exercise Training
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
60 Years to 90 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 18, 2025 · Synced Oct 6, 2026, 1:46 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 6, 2026, 1:46 AM EDT
Withdrawn Phase 3 Interventional

Efficacy and Safety of AG10 in Subjects with Transthyretin Amyloid Polyneurophathy

NCT04418024
View directory record Official record
Conditions
Transthyretin-Related (ATTR) Familial Amyloid Polyneuropathy
Interventions
AG10, Placebo
Drug
Lead sponsor
Eidos Therapeutics, a BridgeBio company
Industry
Eligibility
18 Years to 90 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 6, 2026, 1:46 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Single and Multiple Ascending Dose Study Assessing the Safety, Tolerability, PK and PD of AG10

NCT03294707
View directory record Official record
Conditions
Amyloid Cardiomyopathy, Transthyretin-Related
Interventions
AG10 oral tablet, Placebo Oral Tablet
Drug
Lead sponsor
Eidos Therapeutics, a BridgeBio company
Industry
Eligibility
18 Years to 55 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 6, 2026, 1:46 AM EDT
Enrolling by invitation No phase listed Observational

Prospective Evaluation of Artificial Intelligence-enabled Screening for Transthyretin Amyloid Cardiomyopathy (ATTR-CM)

NCT07398950
View directory record Official record
Conditions
ATTR Amyloidosis With Cardiomyopathy, Heart Failure
Interventions
ATTR-CM AI-ECG and AI-Echo Model
Diagnostic Test
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Oct 6, 2026, 1:46 AM EDT
Withdrawn Phase 2 Interventional

ION-682884 in Patients With TTR Amyloid Cardiomyopathy

NCT04843020
View directory record Official record
Conditions
Transthyretin Amyloid Cardiopathy
Interventions
ION 682884
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
65 Years to 85 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 20, 2026 · Synced Oct 6, 2026, 1:46 AM EDT
No Longer Available No phase listed Expanded access

Expanded Access Protocol to Provide Patisiran to Patients With Transthyretin-mediated Amyloidosis With Cardiomyopathy

NCT05505838
View directory record Official record
Conditions
Transthyretin-mediated Amyloidosis With Cardiomyopathy, ATTR Amyloidosis With Cardiomyopathy
Interventions
Patisiran
Drug
Lead sponsor
Alnylam Pharmaceuticals
Industry
Eligibility
18 Years to 85 Years
U.S. locations
20
States / cities
Phoenix, Arizona • Los Angeles, California • San Diego, California + 17 more
Source: ClinicalTrials.gov public record
Updated Feb 16, 2024 · Synced Oct 6, 2026, 1:46 AM EDT
Not yet recruiting Phase 3 Interventional

An Open-Label Study to Evaluate the Long-Term Safety and Efficacy of ALXN2220 in Adults With Transthyretin Amyloid Cardiomyopathy

NCT07789483
View directory record Official record
Conditions
Transthyretin Amyloid Cardiomyopathy (ATTR-CM)
Interventions
ALXN2220
Drug
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
Not listed
Enrollment
1,180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2030
U.S. locations
35
States / cities
Irvine, California • La Jolla, California • Palo Alto, California + 29 more
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 6, 2026, 1:46 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 6, 2026, 1:46 AM EDT
Recruiting Not applicable Interventional

Molecular Imaging of Primary Amyloid Cardiomyopathy

NCT02641145
View directory record Official record
Conditions
Amyloidosis, Primary, Cardiomyopathy
Interventions
F-18 florbetapir/C-11 acetate PET, MRI, N-13 ammonia PET
Radiation · Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 99 Years
Enrollment
171 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 14, 2025 · Synced Oct 6, 2026, 1:46 AM EDT