Clinical Research Directory

Inclusion Criteria: * Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1 at screening and immediately prior to the start of administration of study treatment. * Received one to four lines of prior therapy, including prior B-cell maturation antigen (BCMA)-targeting Chimeric Antigen Receptors (CAR) T-cell therapy * Multiple Myeloma diagnosis according to the International Myeloma Working Group (IMWG) diagnostic criteria * Is triple-class exposed, i.e. received anti- cluster of differentiation 38 (CD38) therapy, a proteasome inhibitor (PI) and lenalidomide in any prior line * Participants must have measurable disease during screening Exclusion Criteria: * Known history of amyloidosis (e.g., positive Congo Red stain or equivalent in tissue biopsy or documented within serum amyloid P component scan) * Plasma cell leukemia or circulating plasma cell count exceeding 500 cells/µL or 5% of the peripheral blood white cells * History of severe allergic or anaphylactic reactions to mAb therapy (or recombinant antibody-related fusion proteins) or known hypersensitivity to any of the excipients of cevostamab * Gastrointestinal (GI) disease that might significantly alter absorption of oral drugs * Known active Central Nervous System (CNS) involvement, or exhibits clinical signs of meningeal involvement of MM. If either is suspected, negative whole-brain MRI and lumbar cytology are required.