Phase II study of weekly carboplatin and irinotecan as first-line chemotherapy for patients with advanced non-small cell lung cancer

Purpose Platinum-based doublet chemotherapy has a major role in the treatment of patients with advanced non-small cell lung cancer (NSCLC). The weekly fractionated administration of cisplatin for patients with NSCLC has been shown to be active. Irinotecan and carboplatin are effective against NSCLC and demonstrated synergism with non-cross-resistance in preclinical studies. We conducted a phase II study of weekly combination of carboplatin and irinotecan as first-line chemotherapy for patients with advanced NSCLC.