Head-to-head evidence
CT-P13 vs infliximab
Same mechanism, same race: design-graded trial evidence for both assets, with the grading rationale shown. Grades describe the quality of the evidence, never the merits of either security.
Ulcerative Colitis
Shared mechanism: TNF-alpha · full Ulcerative Colitis pipeline
CT-P13 · Inflectra / Remsima
Marketed by Celltrion
No graded featured trial for this indication yet; the grade above reflects that absence, not a judgment.
infliximab · Remicade
Marketed by Johnson & Johnson and partners
NCT04205643 · Phase 3 · completed
Randomized, quadruple-blinded, placebo-controlled, adequately powered (n=438 randomized into maintenance phase) Phase 3 trial with a hard clinical endpoint (clinical remission by modified Mayo score) that reached statistical significance in the favorable direction, satisfying the 'strong' definition.
Next expected readout: December 2026 · NCT06839820 (registry estimate)
Crohn's Disease
Shared mechanism: TNF-alpha · full Crohn's Disease pipeline
CT-P13 · Inflectra / Remsima
Marketed by Celltrion
NCT02096861 · Phase 3 · completed
Randomized, double-blind Phase 3 non-inferiority trial of CT-P13 against originator infliximab in biologic-naive active Crohn's disease (n=220). The primary endpoint, CDAI-70 response at Week 6, met non-inferiority: the lower bound of the 95% CI (-16.9%) was above the -20% margin.
infliximab · Remicade
Marketed by Johnson & Johnson and partners
NCT00094458 · Phase 3 · completed
This meets the 'strong' test: randomized, triple-blinded (participant/investigator/outcomes assessor), active-comparator (not merely placebo) design, adequately powered (n=508), a primary endpoint that is a hard clinical measure (corticosteroid-free clinical remission via CDAI), and the primary comparisons reached statistical significance in the favorable direction for the key comparisons (combo vs AZA and IFX vs AZA).
Next expected readout: October 2026 · NCT05043870 (registry estimate)
Rheumatoid Arthritis
Shared mechanism: TNF-alpha · full Rheumatoid Arthritis pipeline
CT-P13 · Inflectra / Remsima
Marketed by Celltrion
NCT01217086 · Phase 3 · completed
The study was randomized, double-blind, and actively controlled with Remicade in 617 participants. However, its primary endpoint was pharmacokinetic equivalence, a surrogate measure, and the registry does not report whether the equivalence comparison was met.
infliximab · Remicade
Marketed by Johnson & Johnson and partners
NCT00269867 · Phase 3 · completed
This randomised, double-blind, placebo-controlled trial in 428 patients with rheumatoid arthritis (ATTRACT) reported ACR20 responses of 50-58% across the infliximab plus methotrexate regimens against 20% on placebo plus methotrexate at week 30 (P<0.001 for each regimen), on a validated measure of disease activity.
Next expected readout: March 2028 · NCT03414502 (registry estimate)
The full competitive landscape for each asset (every same-race competitor with aligned evidence, sortable) is on the asset pages: CT-P13's landscape · infliximab's landscape