Synonyms: Huntington chorea
Huntington disease (HD) is a rare neurodegenerative disorder of the central nervous system characterized by unwanted choreatic movements behavioral and psychiatric disturbances and dementia.
Data from Orphanet are used to provide information on a disease's name, synonym(s), and overview. Reference: Access aggregated data from Orphanet at Orphadata. Orphadata: Free access data from Orphanet. © INSERM 1999. Available on http://www.orphadata.org. Data version December 2025
Newly diagnosed with
Huntington disease?
Our RARE Concierge Services Guides are available to assist you by providing information, resources and connections as you navigate your rare disease journey.
Advocacy Organizations
COMBINEDBrain Inc
COMBINEDBrain is a consortium for outcome measures and biomarkers for neurodevelopmental disorders. We are collaborating to cure rare, non-verbal brain disorders.
Childhood Dementia Initiative
Our vision is for sustainable global health solutions for childhood dementia. This will be achieved through the following outcomes: - Treatments and cures available for children with dementia - Access to equitable and quality care for children with dementia and their families - Childhood dementia is a global health policy priority.
Factor-H
Humanitarian organization providing medical and social assistance to families affected by Huntington's disease (HD) in Latin America. HD is a genetic disorder that affects the brain. Currently there are no effective treatments to prevent or slow progression of the disease. Even though HD is a rare disease, there are regions in Venezuela, Colombia and Peru with the highest incidence in the world.
Genetic Support Network of Victoria
The Genetic Support Network of Victoria is an organisation that supports people living with genetic, undiagnosed and rare conditions and those who support them including community and families, patient support organisations, health professionals and industry. Our vision is our community flourishing and living their best lives.
HD Reach
HD Reach is working to improve the care and quality of life of those affected by Huntington’s disease. Founded as a nonprofit in 2009, we provide connections to medical providers, referrals to local services, care management, family support, education, and anonymous genetic testing.
Huntington’s Disease Youth Organization (HDYO)
The Huntington's Disease Youth Organization is an international non-profit supporting, educating, and empowering young people up to 35 years, impacted by Huntington's Disease (HD). Our aim is to provide a safe place to support, educate & empower young people & their families. We do this through a number of online and in-person resources.
KIF1A.ORG
KIF1A.ORG is a global community dedicated to improving the lives of those affected by KIF1A Associated Neurological Disorder (KAND) and accelerating research to find a cure.
Moonshots for Unicorns
Curing single-gene disorders
Project CASK
VISION Project CASK believes in a world free of the life limitations and debilitating effects of CASK gene disorders. MISSION To accelerate breakthroughs in research to develop treatments and a cure for CASK gene disorders. VALUES Collaboration. Transparency. Urgency.
Syndromes Without A Name (SWAN) Australia
Provide information, support and advocacy to families caring for a child with an undiagnosed or rare genetic condition.
TNPO2 Foundation
Develop personalized therapeutics for ultra rare genetic neurodevelopmental diseases, especially those arising from mutations in the TNPO2 gene.
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Clinical Trials
For a list of clinical trials in this disease area, please click here.