Home All Therapies Inlyta

Inlyta

axitinib
VEGFR Inhibitor (TKI)
1. Indications and Usage

Advanced renal cell carcinoma (RCC) after failure of one prior systemic therapy; Advanced RCC in combination with avelumab (first-line); Advanced RCC in combination with pembrolizumab (first-line)

2. Dosage and Administration

Monotherapy: 5 mg orally twice daily, approximately 12 hours apart
With avelumab or pembrolizumab: 5 mg twice daily
Dose increase: May increase to 7 mg BID, then 10 mg BID if tolerated (no AEs > Grade 2, normotensive, not on antihypertensives)
Take with or without food

3. Dosage Forms and Strengths

Tablets: 1 mg, 5 mg

4. Contraindications

None listed.

5. Warnings and Precautions
  • Hypertension: 40% incidence. Monitor BP before initiation and regularly. Treat with standard antihypertensive therapy.
  • Arterial Thromboembolic Events: MI, CVA, TIA reported. Use with caution in at-risk patients.
  • Venous Thromboembolic Events: PE, DVT, retinal vein occlusion/thrombosis.
  • Hemorrhage: Including fatal cerebral, GI, and pulmonary hemorrhage.
  • Cardiac Failure: Monitor for signs/symptoms.
  • GI Perforation and Fistula: Permanently discontinue.
  • Thyroid Dysfunction: Hypothyroidism in 19%. Monitor thyroid function before and during treatment.
  • Wound Healing: Stop at least 2 days before surgery.
  • RPLS: Discontinue if confirmed.
  • Proteinuria: Monitor before and during treatment.
  • Hepatotoxicity: ALT elevation in 22%. Monitor LFTs before and during.
  • Embryo-Fetal Toxicity
6. Adverse Reactions
Most Common Adverse Reactions

Diarrhea (55%), hypertension (40%), fatigue (39%), decreased appetite (34%), nausea (32%), dysphonia (31%), hand-foot syndrome (27%), weight decreased (25%), vomiting (24%), asthenia (21%), hypothyroidism (19%)

Diarrhea
55%
Hypertension
40%
Fatigue
39%
Decreased Appetite
34%
Nausea
32%
Dysphonia
31%
Hand-Foot Syndrome
27%
Weight Decreased
25%
Vomiting
24%
Asthenia
21%

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

Axitinib is a potent and selective inhibitor of vascular endothelial growth factor receptors (VEGFR-1, VEGFR-2, VEGFR-3) at sub-nanomolar concentrations. These receptors mediate angiogenesis, vascular permeability, and lymphatic vessel formation. By blocking VEGFR signaling, axitinib inhibits tumor angiogenesis and growth.

Pharmacokinetics

Tmax: 2.5-4.1 hours. Half-life: 2.5-6.1 hours. Protein binding: >99%. Metabolized primarily by CYP3A4/5 and to a lesser extent CYP1A2, CYP2C19, UGT1A1. Fecal excretion (41%), urinary excretion (23%).

14. Clinical Studies

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

Pivotal Clinical Trials
Additional Resources
FDA-Approved Tumor Types

Inlyta 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 Inlyta. 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.