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A Study to Learn About the Study Medicine Called Tafamidis 61mg in People Diagnosed With Transthyretin Amyloid Cardiomyopathy (ATTR-CM)

Active, not recruiting
Conditions
Transthyretin Amyloid Cardiomyopathy
Interventions
Registration Number
NCT06321523
Lead Sponsor
Pfizer
Brief Summary

The purpose of this clinical trial is to learn about the effects of the study medicine (called Tafamidis 61milligrams (mg)) for the potential treatment of Transthyretin amyloid cardiomyopathy (ATTR-CM).

This study is seeking participants who were prescribed Tafamidis 61mg after being diagnosed with ATTR-CM and have taken Tafamidis 61mg at least once.

We will examine the experiences of people receiving the study medicine. This will help us determine if the study medicine is safe and effective.

Detailed Description

Not available

Recruitment & Eligibility

Status
ACTIVE_NOT_RECRUITING
Sex
All
Target Recruitment
13
Inclusion Criteria
  • Age ≥19 years
  • Patients diagnosed with ATTR-CM (ATTRwt and ATTRv) with tissue biopsy or nuclear scintigraphy
  • Patients who was prescribed Tafamidis 61mg after being diagnosed with ATTR-CM and have taken Tafamidis 61mg at least once.
Exclusion Criteria
  • Presence of other amyloidosis

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Arm && Interventions
GroupInterventionDescription
ATTR-CM patients in KoreaTafamidis 61 milligramstransthyretin amyloid cardiomyopathy (ATTR-CM) patients in Korea
Primary Outcome Measures
NameTimeMethod
Change From Baseline in N-Terminal Prohormone Brain Natriuretic Peptide (NT-proBNP) Concentrationbaseline and 6, 12, 18, and 24 months after taking Tafamidis 61mg
number of participants with Any Heart Blockbaseline and 6, 12, 18, and 24 months after taking Tafamidis 61mg
Change From Baseline in Troponin I and Troponin Tbaseline and 6, 12, 18, and 24 months after taking Tafamidis 61mg
number of participants with Atrioventricular (AV) blockbaseline and 6, 12, 18, and 24 months after taking Tafamidis 61mg
Change from baseline in six-minute walk testbaseline and 6, 12, 18, and 24 months after taking Tafamidis 61mg
Change From Baseline in Kansas City Cardiomyopathy Questionnaire Overall Score (KCCQ-OS)baseline and 6, 12, 18, and 24 months after taking Tafamidis 61mg
Change From a Baseline in Diastolic function gradesbaseline and 6, 12, 18, and 24 months after taking Tafamidis 61mg
Number of Participants With Change From Baseline in New York Heart Association (NYHA) Classificationbaseline and 6, 12, 18, and 24 months after taking Tafamidis 61mg
Change from Baseline in Left Ventricular Wall Thicknessbaseline and 6, 12, 18, and 24 months after taking Tafamidis 61mg
Change From Baseline in Left Ventricular Ejection Fractionbaseline and 6, 12, 18, and 24 months after taking Tafamidis 61mg
Change From Baseline in Global Longitudinal Strain scoresbaseline and 6, 12, 18, and 24 months after taking Tafamidis 61mg
Secondary Outcome Measures
NameTimeMethod
Frequency of cardiovascular hospitalizationsUp to 24 months
Frequency of death due to any causeUp to 24 months

This includes participants who discontinue for transplantation (heart transplantation and combined heart and liver transplantation) or for implantation of a cardiac mechanical assist device.

Trial Locations

Locations (1)

Pfizer

🇰🇷

Seoul, Korea, Republic of

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