Results from the pivotal Phase II STARTRK-2, Phase I STARTRK-1 and Phase I ALKA trials show that Roche's entrectinib shrank tumors in 77% of people with locally advanced or metastatic ROS1-positive non-small cell lung cancer (NSCLC).
Entrectinib, a tyrosine kinase inhibitor being developed for tumors that harbor NTRK or ROS1 fusions, also demonstrated a durable response of more than two years. Entrectinib was shown to shrink...