Purpose

Maintenance treatment of advanced stage squamous cell NSCLC. Phase III, randomized, open-label, multi-center study of nab-paclitaxel with best supportive care (BSC) or BSC alone as maintenance treatment after response or stable disease (SD) with nab-paclitaxel plus carboplatin as induction in subjects with stage IIIB/IV squamous cell NSCLC. Subjects who discontinued treatment from the maintenance part for any reason other than withdrawal of consent, lost to follow-up, or death, were entered into a Follow-up period that had a visit 28 days after progression or discontinuation. Those who entered Follow-up without progression continued with follow-up scans according to standard of care (SOC) until documentation of progression of disease. Additionally, subjects were followed for OS by phone approximately every 90 days for a minimum of 18 months, for up to approximately 5 years after the last subject was randomized.