Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 11:28 PM
Ignite Modification Date:
2025-12-24 @ 11:28 PM
NCT ID:
NCT01857856
Brief Summary:
Phospholamban (PLN) R14del mutation carriers may develop dilated cardiomyopathy (DCM) and/or arrhythmmogenic cardiomyopathy (ACM). Analogous to other inherited cardiomyopathies, the natural course of the disease is age-related ("age-related penetrance"); after a presymptomatic phase of variable length many PLN R14del-carriers progress to overt disease, and are diagnosed with either DCM or ARVC. PLN is a regulator of the sarcoplasmic reticulum Ca2+-ATPase (SERCA2a) pump in cardiac muscle and thereby important for maintaining Ca2+ homeostasis. Cardiac fibrosis appears to be an early manifestation of disease. The investigators hypothesize that treatment of presymptomatic PLN R14del-carriers with eplerenone, which by virtue of its mineralocorticoid(aldosterone)-blocking properties is a strong antifibrotic agent, reduces disease progression and postpones onset of overt disease.
Detailed Description:
In the Netherlands ≈15% of idiopathic dilated cardiomyopathy (DCM) and ≈10% arrhythmogenic right ventricular cardiomyopathy (ARVC) patients carry a single (founder) mutation in the gene encoding Phospholamban, PLN R14del. Analogous to other inherited cardiomyopathies, the natural course of the disease is age-related ("age-related penetrance"); after a presymptomatic phase of variable length many PLN R14del-carriers progress to overt disease, and are diagnosed with either DCM or ARVC. PLN is a regulator of the sarcoplasmic reticulum Ca2+-ATPase (SERCA2a) pump in cardiac muscle and thereby important for maintaining Ca2+ homeostasis. Cardiac fibrosis appears to be an early manifestation of disease. The investigators hypothesize that treatment of presymptomatic PLN R14del-carriers with eplerenone, which by virtue of its mineralocorticoid(aldosterone)-blocking properties is a strong antifibrotic agent, reduces disease progression and postpones onset of overt disease.
Study:
NCT01857856
Study Brief:
Protocol Section:
NCT01857856