| Non-Small Cell Lung Carcinoma
Rybrevant vs Alunbrig
Side-by-side clinical, coverage, and cost comparison for non-small cell lung carcinoma.Deep comparison between: Rybrevant vs Alunbrig 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 signalsAlunbrig has a higher rate of injection site reactions vs Rybrevant based on FDA-approved prescribing information
Coverage gaps3 major payers require step therapy for Alunbrig but not Rybrevant, including UnitedHealthcare
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Category
Rybrevant
Alunbrig
At A Glance
Intravenous
Weekly x 4-5 weeks, then every 2-3 weeks
Bispecific EGFR/MET antibody
Oral
Once daily
ALK inhibitor
Indications
- Non-Small Cell Lung Carcinoma
- Non-Small Cell Lung Carcinoma
Dosing
Non-Small Cell Lung Carcinoma (EGFR Exon 19 Del or L858R, first-line with lazertinib) 1,050 mg (<80 kg) or 1,400 mg (>=80 kg) IV weekly for 5 weeks (Week 1 split over Day 1 and Day 2), then every 2 weeks starting Week 7.
Non-Small Cell Lung Carcinoma (EGFR Exon 19 Del or L858R, post-TKI with chemotherapy) 1,400 mg (<80 kg) or 1,750 mg (>=80 kg) IV weekly for 4 weeks (Week 1 split over Day 1 and Day 2), then 1,750 mg (<80 kg) or 2,100 mg (>=80 kg) every 3 weeks starting Week 7, in combination with carboplatin AUC 5 every 3 weeks for up to 12 weeks and pemetrexed 500 mg/m2 every 3 weeks.
Non-Small Cell Lung Carcinoma (EGFR Exon 20 insertion, first-line with chemotherapy) 1,400 mg (<80 kg) or 1,750 mg (>=80 kg) IV weekly for 4 weeks (Week 1 split over Day 1 and Day 2), then 1,750 mg (<80 kg) or 2,100 mg (>=80 kg) every 3 weeks starting Week 7, in combination with carboplatin AUC 5 every 3 weeks for up to 12 weeks and pemetrexed 500 mg/m2 every 3 weeks.
Non-Small Cell Lung Carcinoma (EGFR Exon 20 insertion, post-platinum as single agent) 1,050 mg (<80 kg) or 1,400 mg (>=80 kg) IV weekly for 5 weeks (Week 1 split over Day 1 and Day 2), then every 2 weeks starting Week 7.
Non-Small Cell Lung Carcinoma 90 mg orally once daily for the first 7 days; then increase to 180 mg orally once daily; may be taken with or without food.
Contraindications
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Adverse Reactions
Most common (>=20%) Rash (72-90%), nail toxicity (45-71%), infusion-related reaction (42-64%), fatigue (32-51%), musculoskeletal pain (30-47%), stomatitis (26-43%), edema (27-43%), nausea (21-45%), constipation (23-39%), decreased appetite (24-36%), diarrhea (15-31%), vomiting (12-25%), VTE (36% in combination with lazertinib), paresthesia (35% in combination with lazertinib), hemorrhage (25% in combination with lazertinib), dry skin (25% in combination with lazertinib), pruritus (24% in combination with lazertinib), COVID-19 (21-26%), dyspnea (37% as single agent), cough (17-25%), paronychia (50% as single agent).
Serious Infusion-related reactions including anaphylaxis, interstitial lung disease/pneumonitis, venous thromboembolic events (11% in combination with lazertinib), dermatologic reactions including toxic epidermal necrolysis, ocular toxicity.
Postmarketing Anaphylaxis/anaphylactic reactions.
Most common (>=10%) diarrhea, nausea, rash, cough, hypertension, fatigue, myalgia, headache, dyspnea, back pain, pruritus, edema, pyrexia, dizziness, pneumonia, arthralgia, constipation, bradycardia, abdominal pain, upper respiratory tract infection, peripheral neuropathy, stomatitis, vomiting, increased blood cholesterol
Serious ILD/pneumonitis, hypertension, bradycardia, visual disturbance, CPK elevation, pancreatic enzyme elevation, hepatotoxicity, hyperglycemia, photosensitivity
Pharmacology
Amivantamab-vmjw is a bispecific antibody that binds EGFR and MET extracellular domains, disrupting ligand binding and receptor degradation, and targeting tumor cells for immune-mediated destruction via ADCC and trogocytosis.
Brigatinib is a tyrosine kinase inhibitor (TKI) with activity against ALK, ROS1, IGF-1R, FLT-3, and EGFR deletion and point mutations, inhibiting ALK autophosphorylation and downstream signaling proteins (STAT3, AKT, ERK1/2, S6) in ALK-positive NSCLC cell lines and xenograft models.
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Most Common Insurance
Anthem BCBS
Rybrevant
- Covered on 5 commercial plans
- PA (10/12) · Step Therapy (0/12) · Qty limit (0/12)
Alunbrig
- Covered on 5 commercial plans
- PA (12/12) · Step Therapy (0/12) · Qty limit (11/12)
UnitedHealthcare
Rybrevant
- Covered on 4 commercial plans
- PA (0/8) · Step Therapy (0/8) · Qty limit (0/8)
Alunbrig
- Covered on 4 commercial plans
- PA (6/8) · Step Therapy (0/8) · Qty limit (6/8)
Humana
Rybrevant
- Covered on 0 commercial plans
- PA (3/3) · Step Therapy (0/3) · Qty limit (2/3)
Alunbrig
- Covered on 0 commercial plans
- PA (3/3) · Step Therapy (0/3) · Qty limit (2/3)
Coverage data sourced from MMIT. Updated monthly.
Savings
Cost estimate not availableAssistance Fund: Non-Small Cell Lung Cancer (NSCLC)
Commercial or private insurance
Medicare, Medicaid, VA, TRICARE
$0/momo
Alunbrig SMART Free Trial ProgramCommercial or private insurance
Medicare, Medicaid, VA, TRICARE
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Clinical data sourced from FDA-approved labeling. Coverage data via MMIT. Updated monthly.