Comprehensive Review of Bispecific Antibody Constructs In Multiple Myeloma: Affinities, Dosing Strategies and Future Perspectives.

Despite significant advancements, multiple myeloma (MM) remains incurable, and there is still a pressing need for new therapeutic strategies with highly selective mechanisms of action and balanced off-target toxicity. In recent years, the development of "off-the-shelf" bispecific antibodies (bsAbs) has significantly enhanced our ability to treat relapsed or refractory MM. Teclistamab, elranatamab (both BCMA × CD3), and talquetamab (GPRC5D × CD3) are approved for treating MM patients who have received at least 3 prior lines of therapy, including a proteasome inhibitor, an immunomodulatory drug, and an anti-CD38 monoclonal antibody.

Advances in CD19-targeting CAR-T cell therapies for multiple myeloma.

Introduction: Emerging evidence suggests that, while CD19 is primarily expressed on immature B-cell precursors, it is also present on drug-resistant plasma cells that have been postulated to function as multiple myeloma (MM) stem cells, driving the progression of relapsing disease. Targeting CD19 with chimeric antigen receptor (CAR) T cells offers a promising strategy for addressing this residual disease burden, potentially leading to more durable treatments and enhanced relapse prevention.

Areas Covered: This review examines the molecular basis of CD19-targeted CAR-T therapy in MM, highlighting its potential, key challenges, and efficacy and safety in early clinical trials for relapsed/refractory and newly diagnosed MM.

Unraveling the role of local ablative therapies for patients with metastatic soft tissue sarcoma - A retrospective multicenter study of the Bavarian university hospitals.

Background: Local ablative therapies (LAT) are increasingly used in patients with metastatic soft tissue sarcoma (STS), yet evidence-based standards are lacking. This study aimed to assess the impact of LAT on survival of metastatic STS patients and to identify prognostic factors.

Methods: In this retrospective multicenter study, 246 STS patients with metastatic disease who underwent LAT on tumor board recommendation between 2017 and 2021 were analyzed.