State of the art in treatment of small cell lung cancer. (PubMed, Ther Adv Med Oncol)
For limited-stage SCLC (LS-SCLC) treated with radical chemo-radiotherapy, the ICI durvalumab is now approved as a consolidation therapy to reduce relapse risk...For relapsed SCLC, treatment options include chemotherapies such as topotecan or lurbinectedin and carboplatin/etoposide rechallenge. The delta-like ligand 3-targeting bispecific T-cell engager (BiTE), tarlatamab, has been approved by the FDA for ES-SCLC with disease progression on or after platinum-based chemotherapy and is being evaluated in earlier lines of treatment...Several antibody-drug conjugates, including sacituzumab govitecan, are being tested in clinical trials and have demonstrated encouraging efficacy...Circulating tumour DNA and circulating tumour cells have demonstrated potential for prognostication, molecular subtyping and tumour monitoring. Further research remains essential to support treatment stratification, prolong treatment responses, overcome resistance and ultimately improve outcomes for this devastating disease.