Home All Therapies Cabometyx

Cabometyx

cabozantinib
FDA Approved 2016 Exelixis
1. Indications and Usage

Advanced renal cell carcinoma (RCC) — as monotherapy or in combination with nivolumab (first-line); Hepatocellular carcinoma (HCC) previously treated with sorafenib; Locally advanced or metastatic differentiated thyroid cancer (DTC) that has progressed following prior VEGFR-targeted therapy and who are radioactive iodine-refractory or ineligible

2. Dosage and Administration

RCC (monotherapy): 60 mg orally once daily
RCC (with nivolumab): 40 mg orally once daily
HCC: 60 mg orally once daily
DTC: 60 mg orally once daily
Take on empty stomach — do not eat for at least 2 hours before and 1 hour after
Dose reductions: 40 mg, then 20 mg

3. Dosage Forms and Strengths

Tablets: 20 mg, 40 mg, 60 mg

4. Contraindications

None listed.

5. Warnings and Precautions
  • Hemorrhage: Severe and fatal hemorrhages reported (including GI and pulmonary). Do not administer if recent history of hemorrhage or hemoptysis.
  • GI Perforations and Fistulas: Monitor for symptoms. Discontinue for perforations or Grade 4 fistulas.
  • Thrombotic Events: Venous and arterial thromboembolic events reported.
  • Hypertension and Hypertensive Crisis: Monitor BP before initiation and regularly during treatment.
  • Diarrhea: Grade 3 in up to 16%. Manage promptly with standard antidiarrheal treatments.
  • Palmar-Plantar Erythrodysesthesia (PPE): Hand-foot syndrome reported in up to 45% of patients.
  • Hepatotoxicity: Monitor liver function tests before and during treatment.
  • Wound Complications: Withhold for at least 3 weeks prior to elective surgery.
  • Reversible Posterior Leukoencephalopathy Syndrome (RPLS)
  • Embryo-Fetal Toxicity
6. Adverse Reactions
Most Common Adverse Reactions

Diarrhea (63%), fatigue (56%), PPE/hand-foot syndrome (45%), decreased appetite (46%), hypertension (37%), nausea (35%), vomiting (24%), weight decreased (24%), dysgeusia (19%), stomatitis (22%)

Diarrhea
63%
Fatigue
56%
Decreased Appetite
46%
PPE/hand-foot syndrome
45%
Hypertension
37%
Nausea
35%
Vomiting
24%
Weight Decreased
24%
Stomatitis
22%
Dysgeusia
19%

Consult the complete prescribing information for a comprehensive list of adverse reactions and their frequencies.

7. Drug Interactions

Consult the complete prescribing information for drug interactions, including effects on CYP enzymes, transporters, and concomitant medications that may require dose adjustments or monitoring.

8. Use in Specific Populations
Pregnancy

Consult the full prescribing information for pregnancy-related considerations.

Lactation

Refer to prescribing information for lactation guidance.

Pediatric Use

Pediatric safety and efficacy information is detailed in the full label.

Hepatic/Renal Impairment

Dose modifications for organ impairment are specified in the complete prescribing information.

12. Clinical Pharmacology
Mechanism of Action

Cabozantinib is an inhibitor of multiple receptor tyrosine kinases including VEGF receptors (VEGFR1, VEGFR2, VEGFR3), MET (hepatocyte growth factor receptor), AXL, RET, ROS1, TYRO3, MER, KIT, TRKB, FLT3, and TIE-2. These receptor tyrosine kinases are involved in tumor angiogenesis, invasion, metastasis, and tumor microenvironment modulation.

Pharmacokinetics

Tmax: 2-5 hours. Half-life: approximately 99 hours. Protein binding: ≥99.7%. Metabolized primarily by CYP3A4. Fecal excretion (54%), urinary excretion (27%).

14. Clinical Studies

Clinical efficacy and safety data supporting the approval of Cabometyx are available in the full prescribing information and from the pivotal clinical trials listed below.

Pivotal Clinical Trials
Additional Resources
FDA-Approved Tumor Types

Cabometyx has FDA-approved indications across the following cancer types covered on PipelineEvidence:

External Resources
Important Notice: This page is intended as a navigational reference to the FDA-approved prescribing information for Cabometyx. It does not replace the full prescribing information. Healthcare professionals should consult the complete package insert available at DailyMed before making prescribing decisions. Patient-specific factors should always guide clinical decision-making.