| Rheumatoid Arthritis

Humira vs Inflectra

Side-by-side clinical, coverage, and cost comparison for rheumatoid arthritis.

Deep comparison between: Humira vs Inflectra with Prescriber.AI

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Safety signalsInflectra has a higher rate of injection site reactions vs Humira based on FDA-approved prescribing information

Coverage gaps3 major payers require step therapy for Inflectra but not Humira, including UnitedHealthcare

Category

Humira

Inflectra

At A Glance

RouteSC injection

FrequencyEvery other week

ClassTNF-alpha antagonist

RouteIV infusion

FrequencyEvery 6-8 weeks

ClassTNF-alpha antagonist

Indications

Rheumatoid Arthritis
Juvenile arthritis
Arthritis, Psoriatic
Ankylosing spondylitis
Crohn Disease
Ulcerative Colitis
Chronic small plaque psoriasis
Hidradenitis Suppurativa
Uveitis

Ulcerative Colitis
Rheumatoid Arthritis
Ankylosing spondylitis
Arthritis, Psoriatic
Psoriasis vulgaris

Dosing

Rheumatoid Arthritis, Arthritis, Psoriatic, Ankylosing spondylitis 40 mg SC every other week; some RA patients not receiving MTX may increase to 40 mg every week or 80 mg every other week.

Juvenile arthritis, Uveitis (pediatric) Weight-based SC dosing every other week: 10 mg (10 kg to <15 kg), 20 mg (15 kg to <30 kg), or 40 mg (>=30 kg) for patients 2 years of age and older.

Crohn Disease 160 mg SC on Day 1 (in one day or split over two consecutive days), 80 mg on Day 15, then 40 mg every other week starting Day 29.

Ulcerative Colitis 160 mg SC on Day 1 (in one day or split over two consecutive days), 80 mg on Day 15, then 40 mg every other week starting Day 29; discontinue if no clinical remission by 8 weeks (Day 57).

Chronic small plaque psoriasis, Uveitis 80 mg SC initial dose, then 40 mg every other week starting 1 week after the initial dose.

Hidradenitis Suppurativa 160 mg SC on Day 1 (in one day or split over two consecutive days), 80 mg on Day 15, then 40 mg every week or 80 mg every other week starting Day 29.

Crohn's Disease, Ulcerative Colitis 5 mg/kg IV at 0, 2, and 6 weeks, then every 8 weeks; regimen applies to adult and pediatric patients >= 6 years.

Rheumatoid Arthritis 3 mg/kg IV at 0, 2, and 6 weeks, then every 8 weeks in combination with methotrexate; may increase up to 10 mg/kg every 8 weeks or as often as every 4 weeks for incomplete response.

Ankylosing spondylitis 5 mg/kg IV at 0, 2, and 6 weeks, then every 6 weeks.

Arthritis, Psoriatic, Psoriasis vulgaris 5 mg/kg IV at 0, 2, and 6 weeks, then every 8 weeks.

Contraindications

—

Doses >5 mg/kg in patients with moderate or severe heart failure
Previous severe hypersensitivity reaction to infliximab products, inactive ingredients of INFLECTRA, or any murine proteins (including anaphylaxis, hypotension, and serum sickness)

Drug Interactions

1222View drug interactions

1225View drug interactions

Adverse Reactions

Most common (>=5%) Injection site reactions, upper respiratory infection, headache, rash, accidental injury, sinusitis, urinary tract infection, nausea, hyperlipidemia, abdominal pain, flu syndrome, hypercholesterolemia, back pain.

Serious Serious infections (pneumonia, septic arthritis, prosthetic and post-surgical infections, erysipelas, cellulitis, diverticulitis, pyelonephritis), tuberculosis, opportunistic infections, malignancies, severe hepatic reactions including acute liver failure, new-onset lupus-like syndrome.

Postmarketing Diverticulitis, large bowel perforations, pancreatitis, liver failure, autoimmune hepatitis, sarcoidosis, Merkel Cell Carcinoma, demyelinating disorders, cerebrovascular accident, interstitial lung disease, pulmonary embolism, Stevens Johnson Syndrome, cutaneous vasculitis, erythema multiforme, new or worsening psoriasis, alopecia, lichenoid skin reaction, systemic vasculitis, deep vein thrombosis.

Most common (>10%) Infections (upper respiratory tract infection, sinusitis, pharyngitis), infusion-related reactions, headache, abdominal pain

Serious Serious infections (pneumonia, cellulitis, abscess, sepsis, tuberculosis, opportunistic infections), malignancies, lymphoma, hepatotoxicity (acute liver failure, autoimmune hepatitis), severe infusion reactions, lupus-like syndrome

Postmarketing Agranulocytosis, neutropenia, interstitial lung disease, Stevens-Johnson Syndrome, toxic epidermal necrolysis, peripheral demyelinating disorders (Guillain-Barre syndrome), acute liver failure, anaphylactic shock, cerebrovascular accidents, leukemia, melanoma, Merkel cell carcinoma

Pharmacology

Adalimumab is a recombinant human IgG1 monoclonal antibody that binds specifically to TNF-alpha, blocking its interaction with the p55 and p75 cell surface TNF receptors and inhibiting TNF-mediated inflammatory and immune responses, including modulation of adhesion molecules responsible for leukocyte migration.

Infliximab-dyyb is a chimeric IgG1kappa monoclonal antibody TNF-alpha antagonist that neutralizes the biological activity of TNFalpha by binding with high affinity to soluble and transmembrane forms of TNFalpha, inhibiting receptor binding and downstream proinflammatory cytokine activity in RA, CD, UC, AS, PsA, and Ps.

View Full FDA Information

View full FDA information

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Most Common Insurance

Anthem BCBS

Humira