Figure 5. In vivo.

efficacy of RXDX-105 in a PDX model of CRC harboring NCOA4-RET fusion. A, Tumor growth inhibition by RXDX-105 orally administered BID at 10 and 30 mg/kg. Tumor sizes are presented as average ±SEM (*, P < 0.05; **, P < 0.01). B, Plot of percentage change of individual tumor volume compared with baseline. The y-axis of individual tumor responses represents “% of change from start.”