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.

Real-world data suggests that using one antibody-drug conjugate (ADC) immediately after another is often ineffective. A potential strategy to overcome this resistance is to administer a different class of chemotherapy before starting the second ADC.

Contrary to the popular belief that antibody development is a bespoke craft, modern methods enable a reproducible, systematic engineering process. This allows for predictable creation of antibodies with specific properties, such as matching affinity for human and animal targets, a feat once considered a "flight of fancy."

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.

In follicular lymphoma, the treatment goal is durable remission with manageable toxicity, not necessarily a cure. Therefore, clinicians frequently prefer using a bispecific antibody first, reserving the more complex and toxic CAR-T cell therapy for transformed disease or after a bispecific fails.

Not all CD20-targeting bispecifics can be combined with rituximab. Mosunetuzumab binds the same epitope, causing competition. However, glofitamab and epcoritamab bind different epitopes, allowing for logical and potentially synergistic combinations with rituximab-based regimens.

Using a BCMA bispecific antibody first can exhaust a patient's T-cells or cause tumors to lose the BCMA target, rendering a subsequent BCMA-targeted CAR-T therapy ineffective. The optimal sequence is CAR-T first, which preserves T-cell function and BCMA expression, leaving bispecifics as a viable later-line option.

Despite new therapies for follicular lymphoma (FL), bendamustine-rituximab (BR) will likely remain the community standard due to its simplicity. This may create a growing gap in treatment approaches between academic centers using novel agents and community practices favoring the familiar BR regimen.

Dr. Radvanyi advocates for a paradigm shift: treating almost all cancers with neoadjuvant immunotherapy immediately after diagnosis. This "kickstarts" an immune response before standard treatments like surgery and chemotherapy, which are known to be immunosuppressive, can weaken the patient's natural defenses against the tumor.