Falls Church, Virginia Clinical Trials

F For more information at the NIH Clinical Center contact Office of Patient Recruitment (OPR)

A Natural History Study of RYR1-Related Disorders

Background Congenital myopathies (CM) are genetic disorders that can cause decreased muscle tone and muscle weakness. Most CMs in the United States are related to the ryanodine receptor 1 (RYR1) gene. Researchers need more natural history data to learn about these CMs in children and adults. Objective To learn more …