In combination with bispecifics like teclistamab, daratumumab not only targets myeloma cells but also enhances the partner drug's efficacy by reducing immunosuppressive T-regulatory (Tregs) and B-regulatory (Bregs) cells, making the primary therapy more effective.
While scientifically novel, the primary advantage of in vivo CAR-T therapy is its potential to overcome the significant logistical barriers of traditional CAR-T. By simplifying the process to a single injection, it could democratize access for patients far from specialized academic medical centers.
The sequence of therapies like bispecifics and CAR-T critically impacts future options and outcomes. This necessitates early, strategic collaboration between community oncologists and academic centers to plan a patient's entire treatment journey, not just the next immediate step.
For older, transplant-ineligible patients, well-tolerated, long-term regimens from trials like CFIUS shift the treatment goal. Success is defined as managing myeloma so effectively that patients are more likely to die of other age-related causes, effectively outliving their cancer.