A Study to Learn About How Well the Medicine Efgartigimod Works to Treat Autoimmune Encephalitis In Children 12 Years or Older and Adults
Conditions
- Autoimmune Encephalitis (AE)
Interventions
- BIOLOGICAL: Efgartigimod PH20 (ARGX-113) SC
- OTHER: Placebo PH20 SC
Sponsor
argenx