Results
ADVERSE EVENT
In total, 35 patients were enrolled. The median treatment duration was 58.3 (range 5.1–131.4) weeks. The objective response rate was 25.7% (90% confidence interval [CI] 14.1–40.6). Kaplan–Meier estimate of median progression-free survival was 11.1 months (95% CI 7.4–18.4). The estimated progression-free survival proportion was 73.1% (95% CI 54.6–85.0) at 6 months. Median overall survival was not reached. Adverse events were consistent with those in METEOR and the safety profile was acceptable. Nonresponders to cabozantinib showed relatively higher HGF levels than responders at baseline.