Synonyms: Classic PSP syndrome | Richardson syndrome | Steele-Richardson-Olszewski disease
A classical form of progressive supranuclear palsy (PSP) a rare late-onset neurodegenerative disease characterized by slowing of vertical saccadic eye movements falls due to postural instability axial akinetic-rigid syndrome and cognitive impairment. Difficulties in speech and swallowing may develop.
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 April 2026
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Classic progressive supranuclear palsy syndrome?
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Advocacy Organizations
Cache DNA
At Cache, we are on a mission to store the biomolecules of today in order to unlock the possibilities of tomorrow. Our vision is to create a scalable, sustainable, and standardized platform for reliable storage and access of biomolecules by combining chemistry, biology, automation, and computational tools to support patient advocacy groups worldwide and better connect samples to insights.
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.
Ducks For Dementia
Ducks For Dementia, founded on the profound compassion and vision of a young boy named David, aims to bring solace and understanding to individuals with dementia and their families. Our mission is rooted in the distribution of toy ducks as symbols of comfort, which serve not only as therapeutic aids but also as beacons of joy and companionship for those navigating the complexities of dementia.
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.
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.
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Clinical Trials
For a list of clinical trials in this disease area, please click here.