Tarlatamab in relapsed small-cell lung cancer: a DLL3-targeted bispecific T-cell engager. (PubMed, Immunotherapy)
CRS and ICANS emerge primarily during the first two cycles of treatment, have low to moderate severity and are generally manageable with general supportive measures and specialized immunosuppressive treatment including corticosteroids and monoclonal antibodies like tocilizumab. Tarlatamab appears to be a promising choice for relapsed SCLC, based on the results of the Phase III DeLLphi-304 trial, which demonstrated a clinically and statistically meaningful improvement in overall survival (OS) with its use compared to approved second-line chemotherapy (ChT) options. Having been recently granted FDA approval for use in patients with SCLC who progressed on or after platinum-based ChT, tarlatamab is currently being evaluated in multiple settings of SCLC, including first-line and maintenance treatment.