News Related to Diffuse Large B Cell Lymphoma

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Denileukin Diftitox Shows Promise Before CAR-T Therapy in High-Risk DLBCL

Mar 25, 2026

A phase 1 trial shows denileukin diftitox administered before CAR-T therapy has a favorable safety profile and encouraging efficacy in high-risk DLBCL patients, with an 86% overall response rate and 77% one-year progression-free survival. The treatment demonstrated consistent regulatory T-cell depletion, supporting its immunomodulatory mechanism. Larger controlled studies are needed to confirm these preliminary findings.

FDA Approves CAR-T Therapy for Marginal Zone Lymphoma, New Myeloma Drug Advances to Phase 2

Mar 24, 2026

The FDA has approved Bristol Myers Squibb's CAR-T therapy Breyanzi for relapsed/refractory marginal zone lymphoma, while a novel multiple myeloma drug candidate DTP3 advances to Phase 2 trials after showing promising early results. Both developments represent significant progress in blood cancer treatment, with the marginal zone lymphoma approval based on a 95.5% response rate and the myeloma drug demonstrating selective cancer cell killing without toxicity.