Respuesta (2): Ver Todas

This is the first phase 3 study to show a progression-free and overall survivial improvement with first-line maintenance in extensive stage SCLC and the result is likely to be practice-changing, establishing a new standard of care in this tough-to-treat disease.

Respuesta (2): Ver Todas

The primary endpoints of the study were progression-free and overall survival. Four hundred and eighty-three patients were randomized and at a median follow-up of 15 months, the median progression-free survival for patients who received the combination was 5.4 months and the median overall survival was 13.2 months. This compares with 2.1 and 10.6 months, respectively, in patients who received atezolizumab only. The lurbinectedin and atezolizumab combination was generally well-tolerated, with no new or unexpected safety signals. The benefit was consistent in magnitude across all the relevant patient subgroups.

Respuesta (2): Ver Todas

Despite some improvements in the first-line treatment of extensive small cell lung cancer with the use of checkpoint inhibitors in combination with platinum-based chemotherapy, most of the patients experience early disease progression and long-term survival remains very limited. This provides a rationale for considering a maintenance intervention. Lurbinectedin is an alkylating agent and transcription inhibitor that is already approved in the United States for patients with relapsed/refractory metastatic SCLC following platinum-based chemotherapy. It has been shown to synergize with immune checkpoint inhibitors in pre-clinical studies and has also been evaluated in early-phase clinical trials.