Combination Nab-paclitaxel (N-P) and Nintedanib or N-P and Placebo in Relapsed NSCLC Adenocarcinoma

The study is divided into 2 parts: Part 1 is the Phase Ib portion of the trial and Part 2 is the Phase II portion of the trial. Once the Trial Steering Committee has completed the dose limiting toxicity (DLT) assessment for Part 1 and confirmed RP2D for Part 2, Part 2 enrolment will proceed. The objective(s) for each part are as follows: Part 1: The objective of Part 1 is to evaluate the safety and tolerability of combination nab-paclitaxel and nintedanib in patients with stage IIIb and IV adenocarcinoma of the lung in second and third treatment line setting and to determine the maximum tolerated dose (MTD)/recommended phase 2 dose (RP2D) of nintedanib when given with nab-paclitaxel at 100mg/m2 d1, d8 q21. Part 2: The primary objective of Part 2 is to explore the efficacy of combination nab-paclitaxel and nintedanib versus nab-paclitaxel and placebo in the same patient population, with nintedanib/placebo given at the recommended phase 2 dose (RP2D) as defined during part 1 of the study.