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Purple Book reference family · 351(a) biologic

infliximab (Remicade)

infliximab is an FDA-licensed reference biologic from Janssen Biotech, Inc., with 4 approved follow-on biologics.

351(a) biologicBLA 103772 Janssen Biotech, Inc.
Biosimilars
4
Interchangeables
0
Listed patents
0
Reference approved
1998

Reference product

Originator biologic
351(a)BLA 103772

Remicade infliximab

Janssen Biotech, Inc.

View full reference-product record
Approved
Marketing
Rx
Center
CDER
Patents
None listed

Molecular structure

RCSB Protein Data Bank

Experimental 3D structure for infliximab from the RCSB Protein Data Bank (PDB 5VH3).

3D molecular structure of infliximab (PDB entry 5VH3)

Interactive biological assembly from PDB entry 5VH3. Drag to rotate, scroll to zoom, and inspect the full atomic structure right here, with no need to leave the page.

Exclusivity & patent cliffs

Protection horizon
  1. Reference approval

    Approval date of the reference infliximab product.

    28 yr 6 mo ago

  2. Orphan exclusivity ends

    7-year orphan-drug exclusivity window.

    8 yr 1 mo ago

Biosimilars & interchangeables for infliximab

Follow-on biologics
Biosimilars and interchangeable biosimilars referencing infliximab.
ProductProper nameApplicantTypeBLAApproved
Inflectrainfliximab-dyybCELLTRION, Inc.Biosimilar 351(k)125544
Renflexisinfliximab-abdaSamsung Bioepis Co., Ltd.Biosimilar 351(k)761054
Ixifiinfliximab-qbtxPfizer Ireland Pharmaceuticals Unlimited CompanyBiosimilar 351(k)761072
Avsolainfliximab-axxqAmgen Inc.Biosimilar 351(k)761086

infliximab: frequently asked questions

Reference exclusivity, biosimilars, interchangeability, and patents for this molecule, from the FDA Purple Book.

Built from official FDA Purple Book records (monthly downloads, the Advanced Search interface, and the published Patent List), with reference-product, license-type, and exclusivity context for infliximab.

Related FDA reference tools

Agent CTA Background

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