This clinical trial is focused on studying treatments for Multiple Myeloma, a type of blood cancer that affects plasma cells in the bone marrow. The study involves several medications, including Pomalidomide, Daratumumab, Dexamethasone, and a medication with the code name JNJ-64407564, also known as Talquetamab. These treatments are being tested in different combinations to see how effective they are in treating patients whose multiple myeloma has returned or has not responded to previous treatments.
The purpose of the study is to compare the effectiveness of different combinations of these medications. Participants will receive one of the following treatment combinations: Talquetamab with Daratumumab and Pomalidomide (referred to as Tal-DP), Talquetamab with Daratumumab (referred to as Tal-D), or Daratumumab with Pomalidomide and Dexamethasone (referred to as DPd). The study will monitor participants over a period to assess how well these treatments work in controlling the disease.
Participants in the study will receive their assigned treatment and will be monitored regularly to track their health and the progression of their multiple myeloma. The study aims to find out which combination of treatments is most effective in prolonging the time before the disease worsens, known as progression-free survival. This information will help doctors understand better ways to treat multiple myeloma in the future.



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