| Non-Small Cell Lung Carcinoma
Tafinlar + Mekinist vs Xalkori
Side-by-side clinical, coverage, and cost comparison for non-small cell lung carcinoma.Deep comparison between: Tafinlar vs Xalkori with Prescriber.AI
AI compares prescribing info and payer-specific access barriers across 1,200+ formularies. Here's a preview of what prescribers are already asking.Safety signalsXalkori has a higher rate of injection site reactions vs Tafinlar based on FDA-approved prescribing information
Coverage gaps3 major payers require step therapy for Xalkori but not Tafinlar, including UnitedHealthcare
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Category
Tafinlar
Xalkori
At A Glance
Oral
Twice daily
BRAF kinase inhibitor
Oral
Twice daily
ALK/ROS1 inhibitor
Indications
- melanoma
- Non-Small Cell Lung Carcinoma
- Anaplastic thyroid carcinoma
- Low grade glioma
- Solid Neoplasm
- Non-Small Cell Lung Carcinoma
- Ki-1+ Anaplastic Large Cell Lymphoma
- Inflammatory Myofibroblastic Tumor
Dosing
Melanoma 150 mg orally twice daily as single agent or in combination with trametinib 2 mg once daily, oral route.
Non-Small Cell Lung Carcinoma 150 mg orally twice daily in combination with trametinib 2 mg once daily, oral route.
Anaplastic thyroid carcinoma 150 mg orally twice daily in combination with trametinib 2 mg once daily, oral route.
Low grade glioma Weight-based dosing in pediatric patients (20-150 mg twice daily) in combination with trametinib, oral route.
Solid Neoplasm 150 mg orally twice daily in combination with trametinib 2 mg once daily in adults; weight-based dosing in pediatric patients >= 1 year, oral route.
Non-Small Cell Lung Carcinoma Adults: 250 mg orally twice daily until disease progression or unacceptable toxicity.
Ki-1+ Anaplastic Large Cell Lymphoma Pediatric patients 1 year of age and older and young adults: 280 mg/m2 orally twice daily (BSA-based dosing) until disease progression or unacceptable toxicity.
Inflammatory Myofibroblastic Tumor Adults: 250 mg orally twice daily; pediatric patients 1 year of age and older: 280 mg/m2 orally twice daily (BSA-based dosing), until disease progression or unacceptable toxicity.
Contraindications
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Adverse Reactions
Most common (>= 20%) Pyrexia, rash, hyperkeratosis, headache, arthralgia, papilloma, alopecia, palmar-plantar erythrodysesthesia syndrome, chills, cough, nausea, vomiting, diarrhea, fatigue, dry skin, myalgia, constipation, decreased appetite, edema, hemorrhage, dyspnea, musculoskeletal pain, abdominal pain, epistaxis, dermatitis acneiform
Serious New primary malignancies (cutaneous and non-cutaneous RAS mutation-positive), hemorrhage, cardiomyopathy, uveitis, serious febrile reactions, serious skin toxicities including SCAR, hyperglycemia, glucose-6-phosphate dehydrogenase deficiency, hemophagocytic lymphohistiocytosis
Most common (>=25%) Vision disorders, nausea, diarrhea, vomiting, edema, constipation, elevated transaminases, fatigue, decreased appetite, upper respiratory infection, dizziness, neuropathy.
Serious Hepatotoxicity, interstitial lung disease/pneumonitis, QT interval prolongation, bradycardia, severe visual loss, gastrointestinal toxicity (in pediatric/young adult ALCL or pediatric IMT patients).
Postmarketing Increased blood creatine phosphokinase.
Pharmacology
Dabrafenib is a BRAF kinase inhibitor that targets mutated BRAF V600E, V600K, and V600D enzymes, inhibiting cell growth in BRAF V600 mutation-positive tumors.
Crizotinib is an inhibitor of receptor tyrosine kinases including ALK, ROS1, c-Met, and RON; it blocks ALK fusion protein-driven oncogenic signaling, inhibiting tumor cell proliferation and survival.
Enter your patient's insuranceCheck specific coverage details for your patient.
Most Common Insurance
Anthem BCBS
Tafinlar
- Covered on 5 commercial plans
- PA (11/12) · Step Therapy (0/12) · Qty limit (11/12)
Xalkori
- Covered on 5 commercial plans
- PA (11/12) · Step Therapy (0/12) · Qty limit (11/12)
UnitedHealthcare
Tafinlar
- Covered on 4 commercial plans
- PA (6/8) · Step Therapy (4/8) · Qty limit (1/8)
Xalkori
- Covered on 4 commercial plans
- PA (2/8) · Step Therapy (0/8) · Qty limit (0/8)
Humana
Tafinlar
- Covered on 0 commercial plans
- PA (3/3) · Step Therapy (0/3) · Qty limit (2/3)
Xalkori
- Covered on 0 commercial plans
- PA (3/3) · Step Therapy (3/3) · Qty limit (2/3)
Coverage data sourced from MMIT. Updated monthly.
Savings
No savings programs available for Tafinlar.
Cost estimate not availableAssistance Fund: Non-Small Cell Lung Cancer (NSCLC)
Commercial or private insurance
Medicare, Medicaid, VA, TRICARE
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Clinical data sourced from FDA-approved labeling. Coverage data via MMIT. Updated monthly.