| Psoriasis
Bimzelx vs Siliq
Side-by-side clinical, coverage, and cost comparison for psoriasis.Deep comparison between: Bimzelx vs Siliq 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 signalsSiliq has a higher rate of injection site reactions vs Bimzelx based on FDA-approved prescribing information
Coverage gaps3 major payers require step therapy for Siliq but not Bimzelx, including UnitedHealthcare
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Category
Bimzelx
Siliq
At A Glance
SC injection
Every 4-8 weeks
IL-17A and F antagonist
Subcutaneous
Every 2 weeks
IL-17RA antagonist
Indications
- Psoriasis vulgaris
- Arthritis, Psoriatic
- Non-Radiographic Axial Spondyloarthritis
- Ankylosing spondylitis
- Hidradenitis Suppurativa
- Psoriasis vulgaris
Dosing
Psoriasis vulgaris 320 mg SC at Weeks 0, 4, 8, 12, and 16, then every 8 weeks thereafter; for patients weighing 120 kg or more, consider 320 mg every 4 weeks after Week 16.
Arthritis, Psoriatic, Non-Radiographic Axial Spondyloarthritis, Ankylosing spondylitis 160 mg SC every 4 weeks; for Arthritis, Psoriatic with coexistent moderate to severe plaque psoriasis, use the plaque psoriasis dosing regimen.
Hidradenitis Suppurativa 320 mg SC at Weeks 0, 2, 4, 6, 8, 10, 12, 14, and 16, then every 4 weeks thereafter.
Psoriasis vulgaris 210 mg subcutaneously at Weeks 0, 1, and 2 followed by 210 mg every 2 weeks.
Contraindications
—
- Crohn's disease
- Clinically significant hypersensitivity to brodalumab or to any of the excipients
Adverse Reactions
Most common (>=1%) Upper respiratory infections, oral candidiasis, headache, injection site reactions, tinea infections, gastroenteritis, herpes simplex infections, acne, folliculitis, fatigue, diarrhea, urinary tract infection
Serious Suicidal ideation and behavior, serious infections, liver biochemical abnormalities, inflammatory bowel disease
Postmarketing Conjunctivitis, esophageal candidiasis
Most common (>=1%) Arthralgia (4.7%), headache (4.3%), fatigue (2.6%), diarrhea (2.2%), oropharyngeal pain (2.1%), nausea (1.9%), myalgia (1.7%), injection site reactions (1.5%), influenza (1.3%), neutropenia (1.0%), tinea infections (1.0%).
Serious Suicidal ideation and behavior (0.37 per 100 subject-years), infections including fungal infections, neutropenia grade >=3.
Postmarketing Hypersensitivity reactions, anaphylaxis including anaphylactic shock, pruritus, rashes, eczema, urticaria, dermatitis, eczematous eruptions (atopic dermatitis-like eruptions).
Pharmacology
Bimekizumab-bkzx is a humanized IgG1 monoclonal antibody that selectively binds IL-17A, IL-17F, and IL-17AF cytokines, inhibiting their interaction with the IL-17 receptor complex and suppressing the release of proinflammatory cytokines and chemokines.
Brodalumab is a human monoclonal IgG2 antibody that selectively binds to IL-17RA and inhibits its interactions with IL-17 family cytokines (IL-17A, IL-17F, IL-17C, IL-17A/F heterodimer, IL-25), thereby blocking IL-17 cytokine-induced pro-inflammatory responses.
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Most Common Insurance
Anthem BCBS
Bimzelx
- Covered on 5 commercial plans
- PA (10/12) · Step Therapy (10/12) · Qty limit (9/12)
Siliq
- Covered on 5 commercial plans
- PA (10/12) · Step Therapy (10/12) · Qty limit (9/12)
UnitedHealthcare
Bimzelx
- Covered on 4 commercial plans
- PA (5/8) · Step Therapy (5/8) · Qty limit (5/8)
Siliq
- Covered on 4 commercial plans
- PA (1/8) · Step Therapy (0/8) · Qty limit (1/8)
Humana
Bimzelx
- Covered on 0 commercial plans
- PA (3/3) · Step Therapy (3/3) · Qty limit (3/3)
Siliq
- Covered on 0 commercial plans
- PA (3/3) · Step Therapy (3/3) · Qty limit (3/3)
Coverage data sourced from MMIT. Updated monthly.
Savings
$15/fillfill
Bimzelx BridgeCommercial or private insurance
Medicare, Medicaid, VA, TRICARE
$50/momo
Siliq Solutions Instant Savings Program - Non-covered benefitCommercial or private insurance
Medicare, Medicaid, VA, TRICARE
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Clinical data sourced from FDA-approved labeling. Coverage data via MMIT. Updated monthly.