000 02984nam a2200265 4500
001 ESSALUD
007 ta
008 t pe ||||| |||| 00| 0 spa d
040 _aBMG
041 _aspa
100 _aTouzeau, Cyrille
_eAutor
_953813
245 _aTeclistamab in multiple myeloma with one to three previous lines of therapy
300 _apáginas: 440-453
520 _aBackground: The efficacy of teclistamab, a bispecific antibody targeting B-cell maturation antigen and CD3, as early-line monotherapy in relapsed or refractory multiple myeloma is unclear. Methods: We randomly assigned patients with relapsed or refractory multiple myeloma who had previously received one, two, or three lines of therapy, including an anti-CD38 monoclonal antibody and lenalidomide, to receive teclistamab or the investigator’s choice of pomalidomide, bortezomib, and dexamethasone (PVd) or carfilzomib and dexamethasone (Kd). Antimicrobial prophylaxis and immune globulin replacement were recommended. The primary end point was progression-free survival as assessed by an independent review committee. Results: A total of 296 patients were assigned to teclistamab and 297 to PVd or Kd. At the interim analysis (median follow-up, 17.3 months), teclistamab significantly improved progression-free survival as compared with PVd or Kd (estimated 18-month progression-free survival, 69.8% vs. 26.9%; hazard ratio for disease progression or death, 0.29; 95% confidence interval [CI], 0.23 to 0.38; P<0.001). The percentage of patients with a complete response or better was higher with teclistamab than with PVd or Kd (65.9% vs. 16.8%, P<0.001). Overall survival was improved with teclistamab as compared with PVd or Kd (estimated 18-month overall survival, 79.2% vs. 68.6%; hazard ratio for death, 0.60; 95% CI, 0.43 to 0.83; P=0.002). Adverse events of grade 3 or 4 occurred in 84.9% of teclistamab recipients and in 76.3% of PVd or Kd recipients, with grade 5 adverse events in 6.5% and 3.5%, respectively. Cytokine release syndrome, mostly of grade 1 or 2, occurred in 66.0% of teclistamab recipients, and immune effector cell–associated neurotoxicity syndrome occurred in 4.1%. Grade 3 or 4 infection occurred in 41.6% of teclistamab recipients and in 29.0% of PVd or Kd recipients. Conclusions: Among patients with multiple myeloma and one to three previous lines of therapy, teclistamab significantly improved progression-free and overall survival as compared with PVd or Kd. Infections of grade 3 or 4 were common.
650 _aTRATAMIENTOS EN ONCOLOGÍA
_953734
650 _aLEUCEMIA
_933873
650 _aLINFOMA
_939360
700 _aMina, Roberto
_953814
700 _aQuach, Hang
_953815
700 _aHungria, Vania
_953816
700 _aBhutani, Divaya
_953817
700 _aChen, Wenming
_953818
773 0 _022717
_922638
_dMassachusetts NEJM Group
_oNEJM005
_tThe New England Journal of Medicine
_wESSALUD
_x0028-4793
942 _cARTICULOS
_e2026-07-31
_zSQB
999 _c22751
_d22751