Synonyms: EPM6 | GOSR2-related progressive myoclonus ataxia | North Sea progressive myoclonus epilepsy | PME type 6 | Progressive myoclonus epilepsy type 6
A rare genetic neurological disorder characterized by early-onset progressive ataxia associated with myoclonic seizures (frequently associated with other seizure types such as generalized tonic-clonic absence and drop attacks) scoliosis of variable severity areflexia elevated creatine kinase serum levels and relative preservation of cognitive function until late in the disease course.
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
Newly diagnosed with
Progressive myoclonic epilepsy type 6?
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
Genetic Epilepsy Team Australia
Collaboration of research and care
Mickie?s Miracles
To help families get into Level IV Pediatric Epilepsy Centers for diagnosis and treatment urgently -- and provide support to families for every season of the pediatric epilepsy journey.
Pediatric Epilepsy Research Consortium
The Pediatric Epilepsy Research Consortium (PERC) is a group of US pediatric epilepsy centers, researchers and professionals in field of epilepsy whose goal is to provide a network and infrastructure to facilitate collegial, collaborative practice-changing research that will provide answers needed to improve the care of children with epilepsy.
Rare Epilepsy Network (REN)
Improving outcomes of people with rare epilepsies through an innovative collaborative infrastructure that drives urgent, patient-centered research, educaiton and advocacy.
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Clinical Trials
For a list of clinical trials in this disease area, please click here.