Splenic lymphoid depletion and marked bone marrow hypocellularity in the 4-week dog study
“Additional findings in the 4-week dog study included increased creatine kinase, histologic lymphoid depletion in the spleen, and up to marked hypocellularity of the bone marrow.”
Persists in testes at 24 h; distributes to melanin-containing skin; eye not evaluated
“While ensartinib was eliminated from most tissues after 24 hours, 87% of the Cmax was still detected in the testes. Ensartinib was detected in the skin (melanin-containing tissue), but distribution to the eye was not evaluated in this study.”
Skin toxicity, consistent with clinical rash and pruritus
“Consistent with nonclinical findings, rash and pruritus were observed clinically with ensartinib, and the ensartinib label includes a warning for skin reactions.”