A Study to Assess the Safety and Efficacy of a Subcutaneous Formulation of Efgartigimod in Adults With Chronic Inflammatory Demyelinating Polyneuropathy (CIDP, an Autoimmune Disorder That Affects the Peripheral Nerves)
Conditions
- Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)
Interventions
- BIOLOGICAL: efgartigimod PH20 SC in stage B
- OTHER: placebo in stage B
Sponsor
argenx