A Phase 2, Randomized, Double-Blinded, Placebo-Controlled, Study to Evaluate Safety, Tolerability, Pharmacometrics, and Efficacy of DNTH103 in Adults With Multifocal Motor Neuropathy (MOMENTUM)

Inclusion Criteria: 1. Must have given written informed consent before any study-related activities are carried out 2. Adult males and females, 18 to 75 years of age (inclusive). 3. Weight range between 40 to 120 kilograms (kg). 4. Confirmed diagnosis of definite or probable MMN. 5. Evidence of: 1. Responsiveness to Ig treatment; and 2. Receiving a stable Ig regimen 6. Documented vaccinations against encapsulated bacteria in accordance with local requirements and vaccine availability. 7. Female participants must be of nonchildbearing potential or if of childbearing potential, must agre…