Not Yet RecruitingPhase 2

Testing the Investigational Medication Combination of Daratumumab and Teclistamab Compared to the Usual Treatment (Daratumumab, Pomalidomide, Dexamethasone or Daratumumab, Carfilzomib, Dexamethasone) for Patients With High-risk Multiple Myeloma Refractory or in First Relapse

80 participantsStarted 2026-04-29

Plain-language summary

This phase II trial compares the effect of the combination of daratumumab-hyaluronidase (daratumumab) and teclistamab to the usual treatment of daratumumab, pomalidomide, dexamethasone or daratumumab, carfilzomib and dexamethasone in treating patients with multiple myeloma that has not responded to previous treatment (refractory) or that has come back after a period of improvement (relapsed). Daratumumab is in a class of medications called monoclonal antibodies. It binds to a protein called CD38, which is found on some types of immune cells and cancer cells, including myeloma cells. Daratumumab may block CD38 and help the immune system kill cancer cells. Teclistamab is a bispecific antibody that can bind to two different antigens at the same time. Teclistamab binds to B-cell maturation antigen, a protein found on some B-cells and myeloma cells, and CD3 on T-cells (a type of white blood cell) and may interfere with the ability of cancer cells to grow and spread. Pomalidomide is in a class of medications called immunomodulatory agents. It works by helping the immune system kill cancer cells and by helping the bone marrow to produce normal blood cells. Dexamethasone is in a class of medications called corticosteroids. It is used to reduce inflammation and lower the body's immune response to help lessen the side effects of chemotherapy drugs. Carfilzomib, a type of proteasome inhibitor, blocks the action of enzymes called proteasomes, which may help keep cancer cells from growing and may kill them. Giving daratumumab and teclistamab may be more effective than the usual treatment of daratumumab, pomalidomide, dexamethasone or daratumumab, carfilzomib and dexamethasone in reducing myeloma cells to undetectable levels in patients with relapsed or refractory multiple myeloma.

Who can participate

Age range18 Years

SexALL

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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Patient must be ≥ 18 years of age * Patient must have an Eastern Cooperative Oncology Group (ECOG) performance status (PS) of 0-2 (PS 3 allowed if secondary to pain) * Patient must have an identifiable dominant sequence (clonotype) established based on Adaptive Biotechnologies clonoSEQ® assay * Patient must have received only one prior line of therapy * One prior line of systemic therapy is defined as 1 or more cycles of single agent or combination therapy, as well as a series of treatment regimens administered in a sequential manner (e.g., lenalidomide, bortezomib and dexamethasone induction therapy for 4 cycles followed by autologous stem cell transplantation and then lenalidomide +/- proteasome inhibitor or anti-CD38 monoclonal antibody (mAb) maintenance therapy would be considered 1 line of prior therapy) * NOTE: Autologous stem cell transplant is allowed provided the stem cell infusion was \> 90 days prior to randomization. Allogeneic stem cell transplantation (SCT) patients are ineligible * Patient must be diagnosed with relapsed or refractory (RR) multiple myeloma, as defined by disease progression, either an increase in serum or urine M protein of any level, or other evidence of progression biochemical or clinical as specified in the IMWG progression criteria (including disease which becomes non-responsive or progressive on therapy or within 60 days of the last treatment in patients who had achieved a partial response or better on prior the…

What they're measuring

Minimal residual disease (MRD) negativity

Timeframe: After 6 cycles of treatment (cycle length = 28 days), assessed at 6 months

Trial details

NCT IDNCT06948084

SponsorNational Cancer Institute (NCI)

Sponsor typeNIH

Study typeINTERVENTIONAL

Primary completion2028-02-28