Prophylactically administering tocilizumab before bispecific antibody treatment can slash the incidence of cytokine release syndrome (CRS) from ~75% down to 20%. This simple intervention, analogous to using G-CSF for neutropenia, mitigates side effects and makes outpatient administration a much safer and more feasible option for patients.

The field of multiple myeloma has transformed from having few treatments to an abundance of effective drugs. The primary clinical challenge is no longer finding a therapy that works, but rather determining the optimal sequence and combination of available options, highlighting a unique form of market maturity.

Combining Bellemaf with VRd induction for newly diagnosed, transplant-ineligible myeloma yields 100% response rates. This potent efficacy is driving its adoption in earlier treatment lines, with the clinical focus shifting to proactively managing its known ocular toxicities through dose adjustments and holds.

With highly effective CLL therapies, primary causes of mortality are now infections and secondary cancers from immunodeficiency. Research is now focusing on immune reconstitution after treatment, marking a pivotal shift towards managing long-term survivorship challenges beyond just controlling the leukemia itself.

A common multiple myeloma treatment, autologous stem cell transplant, causes a significant decrease in beneficial, butyrate-producing gut bacteria. This treatment-induced change is directly associated with inferior progression-free survival, revealing a paradoxical negative effect of a standard therapy.

Despite the individual high efficacy of both BCMA-directed therapies and anti-CD38 antibodies, there is significant clinical concern about combining them. The potential for compounded immunosuppression and severe infection risk is a major barrier shaping clinical trial design and favoring sequential use over concurrent combination.

The DREAM-7 trial showed a belantumab combination had an overall survival benefit versus a daratumumab regimen, a "premier drug" that previously changed the myeloma treatment landscape. This surprising result establishes a new, higher standard of care and positions belantumab as a top-tier therapy, not merely another option.

Unlike older IMiDs where T-cell effects are secondary, CELMoDs have a powerful, independent pro-T-cell mechanism. This dual action is so significant that in the future, CELMoDs will be prescribed not just for their direct anti-myeloma effects, but specifically to enhance the efficacy of T-cell therapies like CAR-T and bispecific antibodies.

To manage hypogammaglobulinemia from bispecific antibodies, clinicians are adopting a more proactive approach. Following the model from myeloma care, they are initiating IVIG therapy earlier to prevent infections, rather than waiting for recurrent infections to occur as was standard with rituximab.