- Carboplatin-paclitaxel is a commonly used regimen in advanced NSCLC and other solid tumors. In a randomized clinical trial carboplatin, paclitaxel plus bevacizumab resulted in improved efficacy (response rate and survival) compared to carboplatin and paclitaxel alone but only patients with non-squamous histology and who were considered low risk of bleeding were treated. Improvement of survival was not confirmed in another randomized study with a different chemotherapy backbone.