Clinical Research Directory

Characterization of the Natural History of LAMA2-RD and Identification of Novel Disease Biomarkers

The goal of this observational study is to learn about the natural history and multi-organ involvement of Laminin-Alpha-2-Related Dystrophy (LAMA2-RD) in pediatric and adult patients. The main questions it aims to answer are: * What is the prevalence and nature of cardiac involvement, and how do this relate to age and muscular phenotype? * What is the prevalence of peripheral neuropathy, and how do this relate to age and muscular phenotype? * What is the extent of respiratory, nutritional, skeletal, and cognitive/brain involvement, particularly in adults with more severe vs less severe phenotypes? * How does quality of life and transition to adulthood occur in individuals with LAMA2-RD? * Which nomenclature best reflects differences in disease severity and may support future clinical trial design? Study participants will: * Undergo retrospective and prospective clinical assessments every 12 months for 2 years across multiple centers. * A subset of adult participants (n=20) will receive cardiac MRI with contrast enhancement. * Provide biological samples during routine blood testing for future research.

Spanish Natural History Study for LAMA2 Muscular Dystrophy

The objective of this natural history study is to comprehensively characterize the disease progression and clinical features of LAMA2-related dystrophies (LAMA2-RD) in the pediatric population. The study aims to establish a well-defined cohort of patients in Spain, enabling long-term follow-up and facilitating recruitment for future clinical trials.

Congenital Muscle Disease Study of Patient and Family Reported Medical Information

The Congenital Muscle Disease Patient and Proxy Reported Outcome Study (CMDPROS) is a longitudinal 10 year study to identify and trend care parameters, adverse events in the congenital muscle diseases using the Congenital Muscle Disease International Registry (CMDIR) to acquire necessary data for adverse event calculations (intake survey and medical records curation). To support this study and become a participant, we ask that you register in the CMDIR. You can do this by visiting www.cmdir.org. There is no travel required. The registry includes affected individuals with congenital muscular dystrophy, congenital myopathy, and congenital myasthenic syndrome and registers through the late onset spectrum for these disease groups. The CMDIR was created to identify the global congenital muscle disease population for the purpose of raising awareness, standards of care, clinical trials and in the future a treatment or cure. Simply put, we will not be successful in finding a treatment or cure unless we know who the affected individuals are, what the diagnosis is and how the disease is affecting the individual. Registering in the CMDIR means that you will enter demographic information and complete an intake survey. We would then ask that you provide records regarding the diagnosis and treatment of CMD, including genetic testing, muscle biopsy, pulmonary function testing, sleep studies, clinic visit notes, and hospital discharge summaries. Study hypothesis: 1. To use patient and proxy reported survey answers and medical reports to build a longitudinal care and outcomes database across the congenital muscle diseases. 2. To generate congenital muscle disease subtype specific adverse event rates and correlate with key care parameters.