The Phase Ib dose escalation part was aimed at the determination of the MTD/RP2D of capmatinib in combination with 250 mg gefitinib in patients with NSCLC patients with epidermal growth factor receptor (EGFR) mutation and cMET dysregulation and showing disease progression following EGFR tyrosine-kinase inhibitor (EGFR TKI) therapy. Dose escalation started with a dose of 100 mg/day to a maximum of 1200 mg/day, as capsule or tablet formulation. Successive cohorts of patients were to receive increasing doses of capmatinib in combination with a 250 mg once daily (qd) dose of gefitinib until the MTD/RP2D of capmatinib had been determined. The Phase II dose expansion part consisted of 400 mg capmatinib twice daily (bid), as either capsules or tablets, in combination with 250 mg gefitinib.
