Praxis’s Relutrigine May Offer Hope For Rare, Deadly Childhood Epilepsies

With Phase II data in two rare forms of developmental and epileptic encephalopathy, Praxis is moving to produce registrational data while hoping longer term to treat a broader range of DEE patients.

Epileptic seizure
Praxis reports positive data in two rare forms of pediatric epilepsy • Source: Shutterstock

Focused on treating rare forms of epilepsy, Praxis Precision Medicines, Inc. reported Phase II proof-of-concept data on 3 September that it believes will position relutrigine (PRAX-562), a selective inhibitor of persistent sodium current, for near-term approval in two rare but severe forms of developmental and epileptic encephalopathy (DEE) and longer-term for a large range of DEE sufferers.

Key Takeaways
  • Praxis’s Phase II data for persistent sodium current inhibitor relutrigine shows an ability to reduce monthly seizures by 46% in two rare forms of pediatric epilepsy

Praxis CEO Marcio Souza talked on a 3 September call with analysts about relutrigine’s promise to address DEE patients with high seizure burden and

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