IMpower-150 (ACP vs BCP ; all population, EXPLORATORY), 2018 NCT02366143
atezolizumab plus carboplatin plus paclitaxel (n=402) vs. bevacizumab plus carboplatin and paclitaxel (n=400)
randomized controlled trial
atezolizumab plus carboplatin plus paclitaxel (ACP)
atezolizumab 1200 mg every 3 weeks,paclitaxel at a dose of 200 mg/m2 (175 mg for Asian patients), and carboplatin at an area under the concentration−time curve of 6 mg/ml/min
bevacizumab and caroplatin plus paclitaxel (BCP)
bevacizumab at a dose of 15 mg per kilogram of body weight,paclitaxel at a dose of 200 mg per square meter of body-surface area (175 mg per square meter for Asian patients), and carboplatin at an areaunder the concentration−time curve of 6 mg per milliliter per minute.
Crossover from the control arm to either of the experimental arms will not be permitted
non squamous - mNSCLC - L1 - all population
patients with wild type genotype (patients with EGFR or ALK genetic alterations were excluded, The Teff gene signature was defined as the expression of PD-L1, CXCL9, and IFN-γ messenger RNA
open label
240 sites in 26 countries
P3/ two sided and one interim analysis. Repartition between coprimary endoint (ABCP vs BCP) and hierarchical testing procedure with secondary endpoint and then ACP vs BCP results
The addition of atezolizumab to chemotherapy in the first-line treatment of extensive-stage small-cell lung cancer resulted in significantly longer overall survival and progression-free survival than chemotherapy alone.