Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 30, 2026, 2:54 AM EDT

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Showing 25–48 of 105 matching trials from the live ClinicalTrials.gov search.
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
Conditions
Transthyretin Amyloid Cardiomyopathy (ATTR CM)
Interventions
NNC6019-0001
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years to 85 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
8
States / cities
Phoenix, Arizona • Los Angeles, California • Stanford, California + 5 more
Conditions
Hereditary Transthyretin Amyloidosis With Polyneuropthy
Interventions
TEGSEDI
Drug
Lead sponsor
Akcea Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Rosedale, New York
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
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Evuzamitide in PET/CT to Measure Potential Therapeutic Response in ATTR

NCT05635045
Conditions
Transthyretin Amyloidosis
Interventions
I 124-Evuzamitide
Drug
Lead sponsor
Columbia University
Other
Eligibility
50 Years to 105 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
New York, New York
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
Conditions
Transthyretin Amyloidosis
Interventions
Cardiac MRI
Diagnostic Test
Lead sponsor
The Christ Hospital
Other
Eligibility
18 Years to 90 Years
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Cincinnati, 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
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
Transthyretin Amyloidosis, Transthyretin Amyloidosis With Cardiomyopathy, Transthyretin Amyloidosis With Polyneuropathy
Interventions
None ( observational study )
Other
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years and older
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
1
States / cities
Los Angeles, California
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
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
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-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
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
Conditions
Transthyretin Amyloid Cardiomyopathy
Interventions
Not listed
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
6
States / cities
Palo Alto, California • Jacksonville, Florida • Chicago, Illinois + 3 more
Conditions
Transthyretin-Mediated Amyloidosis, ATTR Amyloidosis
Interventions
Not listed
Lead sponsor
Alnylam Pharmaceuticals
Industry
Eligibility
Not listed
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2033
U.S. locations
13
States / cities
La Jolla, California • Los Angeles, California • Jacksonville, Florida + 10 more
Conditions
Transthyretin-Mediated Amyloid Cardiomyopathy (ATTR-CM)
Interventions
Cardiac MRI
Diagnostic Test
Lead sponsor
Ionis Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 90 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
2
States / cities
Boston, Massachusetts • Portland, Oregon
Conditions
Cardiac Amyloidosis, Heart Diseases, TTR Cardiac Amyloidosis
Interventions
Beta blocker
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
65 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
New York, New York
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
Conditions
Transthyretin-Mediated Amyloid Cardiomyopathy (ATTR-CM)
Interventions
Scintigraphy scan
Diagnostic Test
Lead sponsor
Ionis Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 90 Years
Enrollment
163 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
4
States / cities
New York, New York • Durham, North Carolina • Cleveland, Ohio + 1 more
Conditions
Amyloidosis; Systemic
Interventions
124I-AT03
Drug
Lead sponsor
Attralus, Inc.
Industry
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Knoxville, Tennessee
Conditions
Transthyretin Amyloidosis With Cardiomyopathy
Interventions
Not listed
Lead sponsor
Alnylam Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
11
States / cities
Tucson, Arizona • Beverly Hills, California • Naples, Florida + 8 more
Conditions
Amyloidosis, Transthyretin Amyloidosis
Interventions
124I-Evuzamitide
Diagnostic Test
Lead sponsor
Oregon Health and Science University
Other
Eligibility
40 Years to 90 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Portland, Oregon