Comparative Pharmacology
Head-to-head clinical analysis: CABOMETYX versus EXKIVITY.
Head-to-head clinical analysis: CABOMETYX versus EXKIVITY.
CABOMETYX vs EXKIVITY
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Cabozantinib is a small molecule inhibitor of multiple receptor tyrosine kinases, including MET, VEGFR2, RET, AXL, KIT, and FLT3. It inhibits tumor growth, angiogenesis, and metastasis by blocking these pathways.
Irreversible tyrosine kinase inhibitor that selectively targets epidermal growth factor receptor (EGFR) exon 19 deletion or exon 21 L858R substitution mutations, and specifically inhibits EGFR T790M and C797S resistance mutations, with less activity against wild-type EGFR.
60 mg orally once daily for the first 21 days of a 21-day cycle, with or without food, for renal cell carcinoma; for hepatocellular carcinoma, 60 mg orally once daily.
150 mg orally once daily with or without food.
None Documented
None Documented
Terminal half-life approximately 99 hours (range 80–120 h). Supports once-daily dosing with steady-state achieved within 15 days.
Terminal elimination half-life is approximately 48 hours, supporting once-daily dosing for systemic exposure.
Primarily fecal (54%) with minimal renal excretion (27% unchanged drug; <10% as metabolites). Biliary excretion contributes to fecal elimination.
Primarily hepatic metabolism with biliary excretion; 91% of total recovered in feces (30% as unchanged drug), <1% in urine.
Category C
Category C
Tyrosine Kinase Inhibitor
Tyrosine Kinase Inhibitor