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A Study to Assess the Safety and Efficacy Of Tafamidis In Chinese Participants With Transthyretin Amyloid Cardiomyopathy (ATTR-CM)

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Pfizer

Status and phase

Completed
Phase 4

Conditions

Transthyretin Amyloid Cardiomyopathy

Treatments

Drug: Tafamidis

Study type

Interventional

Funder types

Industry

Identifiers

NCT04814186
B3461077

Details and patient eligibility

About

This is a national, multi-center, single-arm study, open-label to patients with symptomatic Transthyretin amyloid cardiomyopathy (ATTR-CM) who are tafamidis naïve. This study is to obtain safety, descriptive efficacy, Pharmacokinetics (PK) and Pharmacodynamics (PD) data for tafamidis orally once daily.

Subject eligibility for participation in the study will receive tafamidis once daily or 12 months following the assessment as the screening and baseline, month 1, 3, 6, 9 and 12 visits (or Early Study Discontinuation).

Enrollment

53 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  1. Subject has documented ATTR-CM.
  2. For the reproductive criteria for male and female participants, please refer to relevant protocol sections.

Exclusion criteria

  1. Other acute or chronic medical or psychiatric condition including recent or active suicidal ideation or behavior or laboratory abnormality, in the judgment of the investigator, would make the participant inappropriate for entry into this study.
  2. Participants who have prior liver and/or heart transplant.
  3. Participants with primary (light chain) or secondary amyloidosis.
  4. Previous administration with an investigational drug within 30 days or 5 half lives preceding the first dose of study intervention used in this study (whichever is longer).

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

53 participants in 1 patient group

Chinese participants treated with Tafamidis
Experimental group
Description:
treatment group with tafamidis
Treatment:
Drug: Tafamidis

Trial documents
2

Trial contacts and locations

9

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Data sourced from clinicaltrials.gov

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