A Study to Assess the Efficacy and Safety of Empasiprubart in Adults With CIDP

Inclusion Criteria: * Meets criteria for CIDP based on EAN/PNS Task Force CIDP guidelines, second revision (2021) * Has either typical CIDP or 1 of the following CIDP variants: motor CIDP (including motor-predominant CIDP), multifocal CIDP (also known as Lewis-Sumner syndrome), focal CIDP, or distal CIDP * Has residual disability and active disease * Has not received previous treatment for CIDP; or has stopped receiving CIDP treatment; or is receiving CIDP treatment (pulsed or oral corticosteroids, immunoglobulins, PLEX, or FcRn inhibitors) * Participants already receiving CIDP treatment will have to discontinue their CIDP treatment before first IMP administration and must be willing to switch to the study IMP Exclusion Criteria: * Meets the criteria for possible CIDP based on EAN/PNS Task Force CIDP guidelines, second revision (2021) * Sensory CIDP (including sensory-predominant CIDP) * Polyneuropathy of other causes * Clinical diagnosis of systemic lupus erythematosus (SLE) * Use of other long-acting immunomodulatory treatment or prior treatment (at any time) with total lymphoid irradiation or bone marrow transplantation