What this phase means
Phase 3: this treatment already looked useful in smaller studies. Now it is tested in a large group, often against standard care or a dummy treatment, to see if it should be approved.
Phase labels are FDA/ICH categories applied to the registry Phase field. They are not a finding that this study succeeded.
What the registry says happens
If you join, the listed intervention(s) are Linvoseltamab, Elotuzumab, or Pomalidomide. The registry lists allocation as randomized. This study is researching an experimental drug called linvoseltamab, also called REGN5458.
They plan to enroll about 410 people at 159 sites. Taking part typically means taking a study drug (or dummy pill) plus check-ins.
Official title (unrewritten)
An Open-label, Randomized, Phase 3 Study of Linvoseltamab (REGN5458; Anti- BCMA x Anti-CD3 Bispecific Antibody) Versus the Combination of Elotuzumab, Pomalidomide, and Dexamethasone (EPd), in Patients With Relapsed/Refractory Multiple Myeloma (LINKER-MM3)
Interventions: Linvoseltamab, Elotuzumab, Pomalidomide, Dexamethasone
Primary outcome (registry wording): Progression Free Survival (PFS) per International Myeloma Working Group (IMWG) response criteria determined by Independent Review Committee (IRC) in CD38 antibody exposed participants