Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 29, 2026, 1:09 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 106 matching trials from the live ClinicalTrials.gov search.
Conditions
ATTR Amyloidosis
Interventions
no intervention
Other
Lead sponsor
AstraZeneca
Industry
Eligibility
Not listed
Enrollment
52,121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Eden Prairie, Minnesota
Conditions
Transthyretin Amyloidosis Cardiomyopathy (ATTR-CM)
Interventions
Tafamidis
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
New York, New York
Conditions
Amyloidosis
Interventions
Inotersen
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 85 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Transthyretin (TTR) Amyloid Cardiomyopathy
Interventions
Tafamidis, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 90 Years
Enrollment
441 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
50
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 24 more
Recruiting No phase listed Observational Accepts healthy volunteers

US Benchmarking Clinical Study

NCT07215715
Conditions
HFpEF - Heart Failure With Preserved Ejection Fraction, HFmrEF, ATTR-CM (Transthyretin Amyloid Cardiomyopathy), Left Ventricular Hypertrophy, Cardiac Amyloidosis
Interventions
Not listed
Lead sponsor
eMyosound SAS
Industry
Eligibility
60 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
3
States / cities
Boston, Massachusetts
Conditions
Transthyretin Cardiac Amyloidosis
Interventions
Tafamidis 61 MG
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 90 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
4
States / cities
Beverly Hills, California • New York, New York • Cleveland, Ohio + 1 more
Completed No phase listed Observational Results available

Transthyretin Amyloidosis Outcome Survey (THAOS)

NCT00628745
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
Conditions
Hereditary Transthyretin-Mediated Amyloid Polyneuropathy
Interventions
Eplontersen
Drug
Lead sponsor
Ionis Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2029
U.S. locations
8
States / cities
Scottsdale, Arizona • Indianapolis, Indiana • Baltimore, Maryland + 5 more
Conditions
Transthyretin Amyloid Cardiomyopathy (ATTR CM)
Interventions
NNC6019-0001, Placebo (NNC6019-0001)
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years and older
Enrollment
1,280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
63
States / cities
Phoenix, Arizona • La Jolla, California • Los Angeles, California + 49 more
Conditions
Systemic Amyloidosis
Interventions
99mTc-p5+14 is an amyloid reactive peptide labeled with technetium-99m., 99mTc-Pyrophosphate
Drug
Lead sponsor
University of Tennessee Graduate School of Medicine
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Knoxville, Tennessee
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
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
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
Conditions
Amyloid Cardiomyopathy, Transthyretin-Related
Interventions
Acoramidis (AG10)
Drug
Lead sponsor
Eidos Therapeutics, a BridgeBio company
Industry
Eligibility
18 Years to 90 Years
Enrollment
389 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
26
States / cities
Los Angeles, California • Aurora, Colorado • Chicago, Illinois + 21 more
Conditions
Aortic Stenosis, Transthyretin Amyloidosis, Transthyretin Amyloid Cardiomyopathy, Transthyretin Cardiac Amyloidosis
Interventions
99mTc-PYP
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
75 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
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
Completed No phase listed Observational Accepts healthy volunteers

Early Detection of Neuropathy in ATTRv

NCT05311488
Conditions
Hereditary Amyloidosis, Transthyretin-Related
Interventions
neurofilament light chain, In-vivo Meissner Corpuscle imaging, Nerve conduction study
Diagnostic Test
Lead sponsor
University of Pennsylvania
Other
Eligibility
30 Years to 90 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Amyloidosis, Cardiomyopathy, Transthyretin Amyloidosis, Senile Systemic Amyloidosis, Carpal Tunnel Syndrome
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
50 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Transthyretin Amyloidosis (ATTR) With Cardiomyopathy
Interventions
Vutrisiran
Drug
Lead sponsor
Alnylam Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
24
States / cities
Phoenix, Arizona • Beverly Hills, California • La Jolla, California + 19 more
Conditions
Amyloidosis
Interventions
Patisiran
Drug
Lead sponsor
Alnylam Pharmaceuticals
Industry
Eligibility
18 Years to 85 Years
Enrollment
211 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2022
U.S. locations
14
States / cities
La Mesa, California • Aurora, Colorado • Jacksonville, Florida + 10 more
Conditions
Transthyretin Amyloid Cardiomyopathy
Interventions
ALXN2220, Placebo
Drug
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 90 Years
Enrollment
1,182 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
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
Conditions
Cardiac Amyloidosis
Interventions
I-124 evuzamitide
Drug
Lead sponsor
Sharmila Dorbala
Other
Eligibility
18 Years and older
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
20
States / cities
Scottsdale, Arizona • Duarte, California • San Francisco, California + 16 more
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