Both are TNF inhibitors. Here is how Remicade and Cimzia compare on class, mechanism, dosing, approval and supply.
REMICADE is a tumor necrosis factor (TNF) blocker indicated for: Crohn's Disease : reducing signs and symptoms and inducing and maintaining clinical remission in adult patients with moderately to severely active disease who have had an inadequate response to conventional therapy. ( 1.1 ) reducing the number of draining enterocutaneous and rectovaginal fistulas and maintaining fistula closure in adult patients with fistulizing disease. ( 1.1 ) Pediatric Crohn's Disease : reducing signs and symptoms and inducing and maintaining clinical remission in pediatric patients 6 years of age and older with moderately to severely active disease who have had an inadequate response to conventional therapy. ( 1.2 ) Ulcerative Colitis : reducing signs and symptoms, inducing and maintaining clinical remission and mucosal healing, and eliminating corticosteroid use in adult patients with moderately to se…
CIMZIA is a tumor necrosis factor (TNF) blocker indicated for: Reducing signs and symptoms of Crohn's disease and maintaining clinical response in adult patients with moderately to severely active disease who have had an inadequate response to conventional therapy ( 1.1 ) Treatment of adults with moderately to severely active rheumatoid arthritis ( 1.2 ) Treatment of active polyarticular juvenile idiopathic arthritis (pJIA) in patients 2 years of age and older ( 1.3 ) Treatment of adult patients with active psoriatic arthritis. ( 1.4 ) Treatment of adults with active ankylosing spondylitis ( 1.5 ) Treatment of adults with active non-radiographic axial spondyloarthritis with objective signs of inflammation ( 1.6 ) Treatment of adults with moderate-to-severe plaque psoriasis who are candidates for systemic therapy or phototherapy ( 1.7 ) 1.1 Crohn's Disease CIMZIA is indicated for reducin…
12.1 Mechanism of Action Infliximab neutralizes the biological activity of TNFα by binding with high affinity to the soluble and transmembrane forms of TNFα and inhibits binding of TNFα with its receptors. Infliximab does not neutralize TNFβ (lymphotoxin-α), a related cytokine that utilizes the same receptors as TNFα. Biological activities attributed to TNFα include: induction of pro-inflammatory cytokines such as interleukins (IL) 1 and 6, enhancement of leukocyte migration by increasing endothelial layer permeability and expression of adhesion molecules by endothelial cells and leukocytes, activation of neutrophil and eosinophil functional activity, induction of acute phase reactants and …
12.1 Mechanism of Action Certolizumab pegol binds to human TNFα with a KD of 90pM. TNFα is a key pro-inflammatory cytokine with a central role in inflammatory processes. Certolizumab pegol selectively neutralizes TNFα (IC 90 of 4 ng/mL for inhibition of human TNFα in the in vitro L929 murine fibrosarcoma cytotoxicity assay) but does not neutralize lymphotoxin α (TNFβ). Certolizumab pegol cross-reacts poorly with TNF from rodents and rabbits, therefore in vivo efficacy was evaluated using animal models in which human TNFα was the physiologically active molecule. Certolizumab pegol was shown to neutralize membrane-associated and soluble human TNFα in a dose-dependent manner. Incubation of mon…
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Plain-English summaries and drug-class explainers are written and reviewed by the Priya Life Science editorial team, led by Sreepriya Prasannan (MSc Digital Transformation of Life Sciences (Innopharma Education / Griffith College); MSc & BSc Botany). Data is retrieved automatically from the sources above and cross-checked with AI-assisted verification (Anthropic's Claude) — brand and generic names are matched against the exact FDA product record so that a combination product or a different formulation cannot be mistaken for the drug on this page. An editor reviews the result before publication. We describe this in full in our editorial standards and corrections policy. The FDA data on this page was last retrieved on 7 Aug 2026.