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Left Atrial Strain and Supraventricular Arrhythmia Burden in Cardiac Light Chain Amyloidosis Following Chemotherapy

Congestive Heart Failure Clinical Trial

Official title:
Longitudinal Changes in Left Atrial Strain and Supraventricular Arrhythmia Burden in Cardiac Light Chain Amyloidosis Patients Following Chemotherapy

Clinical Trial Summary

The purpose of this study to assess the longitudinal changes in left atrial strain and supraventricular arrhythmia burden after chemotherapeutic strategies in cardiac light chain amyloidosis.

Clinical Trial Description

Light chain (AL) amyloidosis is a disease characterized by localized or systemic accumulation of amyloid fibrils in tissues caused by abnormal folding of light chain immunoglobulins and affecting organ functions. Due to the accumulation of abnormal folding immunoglobulins in the cardiac conduction system, arrhythmia susceptibility has been reported to increase significantly. Atrioventricular blocks and supraventricular arrhythmia are mainly detected among the most common arrhythmia. While these developing supraventricular arrhythmias and atrioventricular blocks in non-amyloidosis diseases result in increased mortality and morbidity, there is insufficient data on cardiac AL amyloidosis treated with chemotherapy. For this reason, this study was planned, and the purpose of this study is to assess the longitudinal changes in left atrial strain and supraventricular arrhythmia burden after chemotherapeutic strategies in cardiac light chain amyloidosis. After being informed about the study, it is planned to recruit and follow up AL-Amyloidosis patients with cardiac involvement who are currently receiving/planned chemotherapy followed by hematology or who are planned for bone marrow transplantation within one year after obtaining written consent from the patients. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT05448716
Study type Observational
Source Istanbul University - Cerrahpasa (IUC)
Contact
Status Active, not recruiting
Phase
Start date August 10, 2022
Completion date October 30, 2023
View Details
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