Cabozantinib (Cometriq)

General information

Class/mechanism: Tyrosine kinase inhibitor; inhibits RET, MET/c-Met, VEGFR-1, VEGFR-2, VEGFR-3, KIT, TRKB, FLT-3, AXL, and TIE-2.
Route: PO
Extravasation: n/a

For conciseness and simplicity, HemOnc.org currently will focus on treatment regimens and not list information such as: renal/hepatic dose adjustments, metabolism (including CYP450), excretion, monitoring parameters (although this will be considered for checklists), or manufacturer. Instead, for the most current information, please refer to your preferred pharmacopeias such as Micromedex, Lexicomp, UpToDate (courtesy of Lexicomp), or the prescribing information.

Diseases for which it is used

• Gastrointestinal stromal tumor
• Hepatocellular carcinoma
• Non-small cell lung cancer
• Osteosarcoma
• Prostate cancer
• Renal cell carcinoma
  • Papillary renal cell carcinoma
• Thyroid cancer
  • Differentiated thyroid cancer
  • Medullary thyroid cancer

Patient drug information

• Cabozantinib (Cometriq) package insert pages 20-24 (the numbering for the PDF is off, so in some PDF viewers, the patient information is on pages 27-31)
• Cabozantinib (Cabometyx) package insert
• Cabozantinib (Cometriq) patient drug information (Chemocare)
• Cabozantinib (Cometriq) patient drug information (UpToDate)

History of changes in FDA indication

Differentiated thyroid cancer

• 9/17/2021: Approved for adult and pediatric patients 12 years of age and older with locally advanced or metastatic differentiated thyroid cancer (DTC) that has progressed following prior VEGFR-targeted therapy and who are ineligible or refractory to radioactive iodine. (Based on COSMIC-311)

Hepatocellular carcinoma

• 1/14/2019: Approved for patients with hepatocellular carcinoma (HCC) who have been previously treated with sorafenib. (New disease entity; based on CELESTIAL)

Medullary thyroid cancer

• 11/29/2012: Initial approval (as Cometriq) for treatment of progressive metastatic medullary thyroid cancer (MTC). (Based on EXAM)

Renal cell carcinoma

• 4/25/2016: Approved (as Cabometyx) for the treatment of advanced renal cell carcinoma in patients who have received prior anti-angiogenic therapy. (New disease entity; based on METEOR)
• 12/19/2017: Granted FDA regular approval for treatment of patients with advanced renal cell carcinoma (RCC). (Converted to regular approval; no longer requires prior treatment; based on CABOSUN)

Also known as

Note: Cometriq is the brand name for cabozantinib's medullary thyroid cancer indication. Cabometyx is the brand name for cabozantinib's renal cell carcinoma indication.

• Code names: XL184, XL-184
• Brand names: Cabometyx, Caboxen, Cabozanib, Cabozanix, Cometriq, Lucicaboz