Chorea

2

Review clinical trials related to Chorea. Use filters to narrow results by trial status, phase, treatment, biological sex and sponsor.

Condition / disease
Location
Status: Recruiting

A Retrospective Survey-based Multicenter Study to Delineate the Molecular and Phenotypic Spectrum of Epilepsy-dyskinesia Syndromes

The Epilepsy-Dyskinesia Study aims to advance the understanding of the clinical and molecular spectrum of epilepsy-dyskinesia syndromes, monogenic diseases that cause both movement disorders and epilepsy. Addressing challenges in rare disease research -such as small, geographically dispersed patient populations and a lack of standardized protocols- the study employs a multinational retrospective survey endorsed by the International Parkinson and Movement Disorder Society. This survey seeks to collect comprehensive data on clinical features, disease progression, age of onset, genetic variants, and concurrent neurological conditions, standardizing data collection across countries to provide a unified understanding of these conditions. Through retrospective review and molecular data analysis, the study aims to identify patterns and correlations between movement and seizure disorders, uncovering genotype-phenotype relationships. The initiative\'s goals are to enhance understanding of epilepsy-dyskinesia syndromes, inform precision medicine approaches, and foster international collaboration.

Participants needed: 500
Trial details
Age: 0-18Biological sex: AllType: ObservationalSponsor: Boston Children's HospitalUpdated: Mar 18, 2026Locations: 1
Eligibility criteria

Not having such diagnosis and/or not presenting a movement disorder.

Status: Recruiting

Registry and Natural History of Epilepsy-Dyskinesia Syndromes

The Registry and Natural History of Epilepsy-Dyskinesia Syndromes is focused on gathering longitudinal clinical data as well as biological samples (blood, urine, and/or skin/tissue) from male and female patients, of all ages, who have a genetic diagnosis of epilepsy-dyskinesia syndromes. Through prospective review and molecular data analysis, the study aims to identify patterns and correlations between movement and seizure disorders, uncovering genotype-phenotype relationships. The initiative's goals are to enhance understanding of epilepsy-dyskinesia syndromes, inform precision medicine approaches, and foster international collaboration.

Participants needed: 700
Trial details
Age: 0-30Biological sex: AllType: ObservationalSponsor: Boston Children's HospitalUpdated: Aug 17, 2025Locations: 1
Eligibility criteria

Not having a pathogenic or likely pathogenic variants in the genes of interest