Evicenter
P&T meetings

Relutrigine

SCN2A- and SCN8A-related developmental and epileptic encephalopathies

Regulatory submission
NDA submitted in early 2026
Launch
Not announced
Last updated
72 sources

Product information and disease descriptionPlace of product in therapyApproaches to treatmentCurrent treatment options and standard of care

Limitations of current therapies

1 evidence topic · 5 sources

Summary

Current treatment is heterogeneous and frequently involves several antiseizure medications. The SCN8A caregiver survey found that 77% were taking at least two ASMs and 50% had tried and stopped at least four. Sodium channel blocker recommendations depend on variant function and phenotype: consensus guidance favors them in SCN8A gain-of-function disease but relatively contraindicates them in loss-of-function disease. In SCN2A epilepsy, later-onset disease was associated with less benefit and occasional seizure worsening. The cenobamate evidence cited here is a 12-participant observational series, not a randomized comparison with relutrigine.