Lucitanib for the Treatment of HR

ThePatients with HRSeventy-six patients (32/18/26 in cohorts 1/2/3) from nine countries were enrolled. The prespecified primary endpoint was met in cohort 1 with ORR of 19% [95% confidence interval (CI), 9%-35%], but not in cohorts 2 and 3 with ORR of 0% (95% CI, 0%-18%) and 15% (95% CI, 6%-34%), respectively. Frequent adverse events included hypertension (87%), hypothyroidism (45%), nausea (33%), and proteinuria (32%). Exploratory biomarker analyses suggested higher ORR in patients with highLucitanib had modest antitumor activity and significant hypertension-related toxicity in patients with HR