A phase I study of the single-agent CDK4/6 inhibitor LEE011 in pts with advanced solid tumors and lymphomas.
Excerpt:
Among 70 evaluable pts, 2 (2.9%; 600 mg/d) had confirmed PRs: 1 pt with PIK3CA-mut, CCND1-amp, ER+ breast cancer; 1 pt with BRAF/NRAS-WT, CCND1-amp melanoma. SD for ≥4 and ≥6 cycles was seen in 26% and 14% of pts, respectively.