vonsetamig (REGN5459) / Regeneron 
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  • ||||||||||  REGN5459 / Regeneron
    Journal:  BCMAxCD3 Bispecific Yields Robust Responses in Myeloma. (Pubmed Central) -  Jun 5, 2023   
    In emerging data from a phase I/II trial, patients with relapsed/refractory multiple myeloma responded well to REGN5459, an investigational BCMA-targeting bispecific T-cell engager. However, despite the drug's low affinity for CD3 on T cells, this design did not mitigate the risk of cytokine release syndrome, a common toxicity.
  • ||||||||||  REGN5459 / Regeneron, linvoseltamab (REGN5458) / Regeneron, Sanofi
    Enrollment open, Trial completion date, Trial primary completion date:  An Observational Extension Study for Adult Patients Treated in Study R5459-RT-1944 Who Receive A Kidney Transplant (clinicaltrials.gov) -  May 17, 2023   
    P=N/A,  N=12, Recruiting, 
    However, despite the drug's low affinity for CD3 on T cells, this design did not mitigate the risk of cytokine release syndrome, a common toxicity. Not yet recruiting --> Recruiting | Trial completion date: May 2026 --> Mar 2025 | Trial primary completion date: May 2026 --> Mar 2025
  • ||||||||||  REGN5459 / Regeneron, linvoseltamab (REGN5458) / Regeneron, Sanofi
    Trial completion date, Trial initiation date, Trial primary completion date:  An Observational Extension Study for Adult Patients Treated in Study R5459-RT-1944 Who Receive A Kidney Transplant (clinicaltrials.gov) -  Feb 21, 2022   
    P=N/A,  N=12, Not yet recruiting, 
    These results may inform treatment plans, including sequencing and washout period between BCMA-targeting agents. Trial completion date: Feb 2027 --> Jan 2026 | Initiation date: Mar 2022 --> Jul 2022 | Trial primary completion date: Feb 2027 --> Jan 2026
  • ||||||||||  REGN5459 / Regeneron, Sanofi
    Enrollment closed, Enrollment change, Trial completion date, Trial primary completion date:  First In Human (FIH) Study of REGN5459 in Adult Patients With Relapsed or Refractory Multiple Myeloma (MM) (clinicaltrials.gov) -  Jan 5, 2022   
    P1/2,  N=43, Active, not recruiting, 
    Trial completion date: Mar 2025 --> Jul 2025 | Trial primary completion date: Mar 2025 --> Jul 2025 Recruiting --> Active, not recruiting | N=70 --> 43 | Trial completion date: Mar 2025 --> Aug 2023 | Trial primary completion date: Feb 2025 --> Aug 2023
  • ||||||||||  REGN5459 / Regeneron, Sanofi
    Trial completion date, Trial primary completion date:  First In Human (FIH) Study of REGN5459 in Adult Patients With Relapsed or Refractory Multiple Myeloma (MM) (clinicaltrials.gov) -  Apr 22, 2021   
    P1/2,  N=70, Recruiting, 
    Recruiting --> Active, not recruiting | N=70 --> 43 | Trial completion date: Mar 2025 --> Aug 2023 | Trial primary completion date: Feb 2025 --> Aug 2023 Trial completion date: Oct 2023 --> Mar 2025 | Trial primary completion date: Sep 2023 --> Feb 2025