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Completed No phase listed Observational Results available

Transthyretin Amyloidosis Outcome Survey (THAOS)

ClinicalTrials.gov ID: NCT00628745

Public ClinicalTrials.gov record NCT00628745. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Jul 21, 2026, 11:20 AM EDT

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

Official title

Transthyretin Amyloidosis Outcomes Survey (THAOS): A Global, Multi-Center, Longitudinal, Observational Survey of Patients With Documented Transthyretin Gene Mutations or Wild-Type Transthyretin Amyloidosis.

Study identification

NCT ID
NCT00628745
Recruitment status
Completed
Study type
Observational
Phase
Not listed
Lead sponsor
Pfizer
Industry
Enrollment
6,718 participants

Conditions and interventions

Interventions

  • None. Observational Study. Other

Other

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jan 3, 2008
Primary completion
Jun 15, 2023
Completion
Jun 18, 2023
Last update posted
Nov 21, 2024

2008 – 2023

United States locations

U.S. sites
47
U.S. states
20
U.S. cities
31
Facility City State ZIP Site status
University of Alabama at Birmingham Birmingham Alabama 35294
Mayo Clinic Arizona Phoenix Arizona 85054
VA Greater Los Angeles Healthcare System Los Angeles California 90073
University of California, Irvine Orange California 92868
University of California - San Francisco, UCSF Department of Neurology San Francisco California 94117
Office of Sponsored Research San Francisco California 94143
Stanford University School of Medicine Stanford California 94305-5406
UC Denver Aurora Colorado 80045
Smilow Cancer Hospital at Yale-New Haven New Haven Connecticut 06510
UHealth Deerfield Beach Deerfield Beach Florida 33442
University of Miami Hospital & Clinics Miami Florida 33136
UHealth Plantation Plantation Florida 33324
Clinical Trials Unit Chicago Illinois 60611
Northwestern University Chicago Illinois 60611
University of Chicago Medical Center IRB Chicago Illinois 60637
University of Chicago Medical Center Chicago Illinois 60637
Advocate Christ Medical Centre Oak Lawn Illinois 60453
John Ochsner Heart & Vascular Institute New Orleans Louisiana 70121
University of Maryland School of Medicine Baltimore Maryland 21201
University of Maryland Baltimore Maryland 21201
Johns Hopkins Hospital Baltimore Maryland 21287
Harvard Vanguard Medical Associates Boston Massachusetts 02215
University of Michigan Ann Arbor Michigan 48109
Mayo Clinic Rochester Minnesota 55905
Washington University School of Medicine St Louis Missouri 63110
NYU Medical Center New York New York 10016
Columbia University Medical Center New York New York 10034
Cardiology Clinic at Montefiore Hutchinson Campus The Bronx New York 10461
Montefiore Medical Center-Jack D. Weiler Hospital The Bronx New York 10461
Congestive Heart Failure Clinic The Bronx New York 10467
Montefiore Moses Division The Bronx New York 10467
Cleveland Clinic Foundation Cleveland Ohio 44195
The Ohio University College of Medicine Columbus Ohio 43210
OSU Wexner Medical Center Columbus Ohio 43221
Oregon Health and Science University Portland Oregon 97239
Peters Township Health and Wellness Pavillion McMurray Pennsylvania 15317
Penn Presbyterian Medical Center-University of Pennsylvania Philadelphia Pennsylvania 19104
University of Pennsylvania - Perelman Center for Advanced Medicine Philadelphia Pennsylvania 19104
Temple University School of Medicine Philadelphia Pennsylvania 19140
Allegheny General Hospital Pittsburgh Pennsylvania 15212
Admin Pittsburgh Pennsylvania 15213
University of Pittsburgh Medical Center (UPMC) Pittsburgh Pennsylvania 15213
Wexford Health and Wellness Pavillion Wexford Pennsylvania 15090
IRB Nashville Tennessee 37232
Vanderbilt University School of Medicine Nashville Tennessee 37232
The University of Utah Health Sciences Center Salt Lake City Utah 84132
Medical College of Wisconsin Milwaukee Wisconsin 53226

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 66 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00628745, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Nov 21, 2024 · Synced Jul 21, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT00628745 live on ClinicalTrials.gov.

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