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Patients with aggressive B-cell non-Hodgkin lymphoma who do not respond or progress within 12 months of first-line therapy have poorer outcomes
.
Tisagenlecleucel is an anti-CD19 chimeric antigen receptor T-cell therapy approved for diffuse large B-cell lymphoma after at least two treatments
lymphoma
In a study published today in the top medical journal NEJM, researchers conducted an international Phase 3 trial involving patients with aggressive lymphoma who did not respond or progressed within 12 months of first-line therapy
.
Patients were randomly assigned to receive Tisagenlecleucel in combination with optional bridging therapy (Tisagenlecleucel arm) or salvage chemotherapy and autologous hematopoietic stem cell transplantation (HSCT) (standard care arm)
.
The primary endpoint of the study was event-free survival, defined as the time from randomization to stable or progressive disease at or after the Week 12 assessment or death
stem cell
A total of 322 patients were randomized in the study
.
At baseline, the Tisagenlecleucel group had a higher percentage of patients with high-grade lymphoma than the standard-care group (24.
CONCLUSIONS: Tisagenlecleucel is not superior to standard therapy in patients with aggressive B-cell non-Hodgkin lymphoma
.
More research is needed to assess which patients would benefit most from each approach
Tisagenlecleucel was not superior to standard therapy in patients with aggressive B-cell non-Hodgkin lymphoma