Etanercept biosimilars

A protein that soaks up TNF, used in rheumatoid and psoriatic arthritis, spondylitis and psoriasis, and approved in the United States since 2016 but not yet sold there.

Reference product Enbrel (Amgen) · Fusion protein · Target TNF-alpha and lymphotoxin alpha · ATC L04AB01 · Immunology
FDAproducts approved, 1 interchangeable2
EMAproducts authorised3
MHRAproducts licensed in the UK3
PMDAproducts approved in Japan2
HCproducts approved in Canada3
CDSCOpermissions4
EDEregistered in the UAE1

About etanercept

What it is

Etanercept is not an antibody but a fusion protein: the part of a human TNF receptor joined to the tail of an antibody. It acts as a decoy, catching TNF before it reaches the cells that cause inflammation. It was one of the first biologics for arthritis.

How it works

TNF drives inflammation in the joints, spine and skin. Etanercept binds it in the blood and holds it there. Because it does not attach firmly to TNF on cell surfaces, it is not used in Crohn's disease, unlike the anti-TNF antibodies.

How it is given

An injection under the skin once a week, from pre-filled syringes or pens. Some Indian products come as a powder to be made up before injection.

What it treats

Rheumatoid arthritis, juvenile arthritis, psoriatic arthritis, spondylitis and plaque psoriasis.

How a biosimilar is compared

Etanercept is one of the harder biologics to copy, because it is a mixture of forms and the biosimilar has to match that mixture, not just the main molecule. Immune reactions are rare and rarely matter. Clinical comparisons are done in rheumatoid arthritis or psoriasis.

The reference product

The reference product is Enbrel, from Amgen in North America and Pfizer elsewhere. In Europe biosimilars have been sold since 2016. In the United States, patents that run until 2029 have kept both approved biosimilars off the market.

Why it matters for biosimilar developers

With etanercept, patents rather than science have set the timetable in the United States. Two biosimilars have been approved in the United States since 2016 and neither can launch before 2029. In Europe the first biosimilar took most of the market in several countries. India permitted its first product in 2012, and Lupin's Indian product has since reached Europe under Biocon.

Clinical details are summarised from the reference product's prescribing information. Approval dates, numbers and presentations are in the tables below, each with its source.

Competitive outlook

Current market intelligenceRef: ClinicalTrials.gov
1
In pharmacokinetic trials
Altebrel
2
In efficacy trials
CHS-0214, MB04
0
Under regulatory review
none listed
7
Approved somewhere in the seven markets
  • Todayseven etanercept biosimilars are approved in at least one of the seven markets.
  • Nearest to marketCHS-0214, MB04 have reached phase 3, the last trial before a filing.
  • Further outAltebrel is still at the pharmacokinetic stage, usually two to three years from any approval.
  • If all of them arriveThe approved count would rise from seven to ten.
Explore the evidence and real-world studies on Etanercept

8 published switching studies with etanercept biosimilars, 1 of them trials with repeated switching, and where evidence is still missing.

See the evidence

Approvals by year

201220132014201520162017201820192020202120222023202420252026FDAErelzi (2016)Eticovo (2019)EMABenepali (2016)Erelzi (2017)Nepexto (2020)Fubelv (2026)MHRAPMDAEtanercept BS MA (2018)Etanercept BS TY / Nichiiko (2019)HCBrenzys (2016)Erelzi (2017)Rymti (2022)CDSCOCipla (INN only) (2012)Intas Pharmaceuticals (INN only) (2014)Reliance Life Sciences (INN only) (2018)Lupin (INN only) (2019)Mylan Pharmaceuticals Private (INN only) (2021)EDEErelzi (2020)
FDAAug 2016Erelzi
EMAJan 2016Benepali
MHRAnonenot listed
PMDAJan 2018Etanercept BS MA
HCAug 2016Brenzys
CDSCOOct 2012Cipla (INN only)
EDEApr 2020Erelzi

Regulatory register

RegulatorBrandHolder or applicantApprovedApplication or permissionUS licenceStatusSource
FDAErelziSandoz Inc.Aug 2016761042BiosimilarApprovedS001, S016
FDAEticovoSamsung Bioepis Co., Ltd.Apr 2019761066InterchangeableApprovedS001, S016
EMABenepaliSamsung Bioepis NL B.V.Jan 2016EMEA/H/C/004007ApprovedS017
EMAErelziSandoz GmbHJun 2017EMEA/H/C/004192ApprovedS017
EMANepextoBiosimilar Collaborations Ireland LimitedMay 2020EMEA/H/C/004711ApprovedS017
EMAFubelvBiosimilar Collaborations Ireland LimitedApr 2026EMEA/H/C/006738ApprovedS017
MHRABenepaliNot shown in the MHRA substance listnot shownnot publishedApprovedS023
MHRAErelziNot shown in the MHRA substance listnot shownnot publishedApprovedS023
MHRANepextoNot shown in the MHRA substance listnot shownnot publishedApprovedS023
PMDAEtanercept BS MAMochida PharmaceuticalJan 2018not publishedApprovedS020
PMDAEtanercept BS TY / NichiikoYoshindo; Nichi-Iko PharmaceuticalMar 2019not publishedApprovedS020
HCBrenzysSamsung Bioepis CO., LTDAug 2016DIN 02455323, 02455331ApprovedS022
HCErelziSandoz Canada IncorporatedApr 2017DIN 02462850, 02462869, 02462877ApprovedS022
HCRymtiLupin Pharma Canada LimitedAug 2022DIN 02530295, 02530309ApprovedS022
CDSCOCipla (INN only)Cipla LimitedOct 2012Import permissionApprovedS013
CDSCOIntas Pharmaceuticals (INN only)Intas Pharmaceuticals LtdSep 2014MF-198/2014ApprovedS014
CDSCOReliance Life Sciences (INN only)Reliance Life Sciences Pvt LtdMay 2018MF-124/2018ApprovedS014
CDSCOLupin (INN only)Lupin LimitedMar 2019MF/BIO/19/000011ApprovedS014
CDSCOMylan Pharmaceuticals Private (INN only)Mylan Pharmaceuticals Private Limited, now Biocon Biologics LimitedJan 2021MF/BIO/21/000005ApprovedS011
EDEErelziNovartis Pharmaceutical Manufacturing GmbH (Sandoz)Apr 2020not publishedRegisteredS018

Last checked Sep 2026. US interchangeability designations are listed in full on the interchangeable biosimilars page. CDSCO lists permissions by firm and INN, not brand. PMDA's list and the UAE directory do not publish application numbers; Canadian dates are the first approval or market date recorded in the Drug Product Database.

Regulatory pathway by market

Requirements for an etanercept biosimilar under the guidance in force in September 2026.

FDA, United StatesEMA, European UnionMHRA, United KingdomPMDA, JapanHealth CanadaCDSCO, IndiaEDE, UAE
Legal pathwaySection 351(k) of the Public Health Service Act (BPCIA 2009)Article 10(4) of Directive 2001/83/EC; centralised procedure is mandatory for biotechnology productsUK marketing authorisation from MHRA. EU approvals in force at the end of 2020 became Great Britain licences automatically; new products since 2021 are approved through reliance on EMA or FDA decisions, and from 2024 through the International Recognition Procedure. Northern Ireland follows EU licencesMHLW approval on PMDA review under the Guideline for Ensuring Quality, Safety and Efficacy of Biosimilars (2009, revised 2020), with Q&A updates in 2024 and 2026Notice of Compliance under the Food and Drug Regulations as a biosimilar biologic drug, assessed under Health Canada's guidance on biosimilars (2016, revised 2022 and 2026)Guidelines on Similar Biologics (CDSCO and DBT, 2016, in force); revised draft published May 2025Registration through the Emirates Drug Establishment; the public directory does not distinguish biosimilars from other biologicals
Reference productUS-licensed reference; a non-US comparator may be used with analytical and PK bridgingEU-authorised reference; a non-EEA comparator may be used with bridging dataReference biologic authorised in the UK, or an EU-authorised version with bridging dataThe original biopharmaceutical approved in Japan; foreign-sourced reference accepted with bridging since the 2020 revisionReference biologic drug authorised in Canada, or a non-Canadian version of it with bridging dataProduct licensed in India, or if not, one licensed in an ICH country, with justificationNot stated in the public directory; registration relies on assessment by reference regulators
Comparative clinical studyDraft guidance (October 2025): comparative analytical assessment plus a PK similarity study and immunogenicity assessment; a comparative efficacy study is generally not neededReflection paper adopted March 2026: a comparative efficacy trial can be waived when analytical and PK comparability is sufficientFollows the EU guideline; MHRA's 2021 biosimilar guidance states that a comparative efficacy trial is generally not needed where analytical and pharmacokinetic comparability is shownComparative PK study and, in principle, a comparative efficacy study; the May 2026 early consideration sets out when the efficacy study can be omitted, and Japanese patient data are no longer required in every case (2025)Comparative structural and functional studies, PK and, where warranted, PD equivalence; the 2026 revision reduces the expectation of comparative efficacy trials in line with FDA and EMAComparative PK/PD study and a comparative safety and efficacy study are generally expected, followed by a post-marketing studyAssessed on the dossier accepted by the reference regulator
InterchangeabilityA separate designation permitting pharmacy-level substitution; switching studies generally not required under the June 2024 draftEMA and HMA statement (September 2022): EU biosimilars are interchangeable with their reference; substitution rules are set by each member stateNo designation; MHRA considers approved biosimilars interchangeable with their reference, and switching is decided by the prescriber and by NHS commissioningNot defined; prescribing by brand, with pharmacist substitution not automaticNo federal designation; substitution and mandatory switching policies are set by each province, several of which have required switching since 2019Not defined in the guidelinesNot defined
NamingINN plus a four-letter suffixINN, identical to the reference; brand name and batch recorded for pharmacovigilanceBrand name with the non-proprietary name; licence numbers PL, PLGB or PLNIINN followed by BS (biosimilar), strength, form and the company name in quotation marks, with a biosimilar number in the non-proprietary nameNon-proprietary name identical to the reference, with brand name and DIN as identifiersINN with the brand nameBrand name as registered

Sources: FDA draft guidance on comparative efficacy studies (October 2025) and interchangeability (June 2024); EMA reflection paper EMA/CHMP/BMWP/60916/2025 (March 2026) and EMA/HMA statement on interchangeability (September 2022); CDSCO Guidelines on Similar Biologics 2016 and 2025 draft (S009, S010); EDE directory (S018); MHLW/PMDA biosimilar guideline and notifications (S021); Health Canada guidance on biosimilar biologic drugs; MHRA guidance on the licensing of biosimilar products (2021).

EvySaif prepares the comparative evidence plan and the regional dossier strategy for etanercept programmes. Regulatory strategy consulting

Presentations and concentration

Solution presentations are 25 mg/0.5 mL and 50 mg/mL in pre-filled syringes and pens. Lyophilised 25 mg vials exist for some Indian products.

ProductFDAEMAMHRAPMDAHCCDSCOEDE
Erelzi GP2015
25 mg vial, 25 mg/0.5 mL, 50 mg/mL syringe and Sensoready pen
see SmPC
25 mg syringe; 50 mg pen
·
25, 50 mg
·
25 mg/0.5 mL, 50 mg/mL
Eticovo / Benepali SB4
25 mg/0.5 mL, 50 mg/mL
see SmPC
25 mg syringe; 50 mg syringe and pen
·
50 mg
··
Nepexto / Fubelv / Lupin etanercept YLB113·see SmPC
25 mg syringe; 50 mg syringe and pen
10 mg, 25 mg and 50 mg syringes; 50 mg pen
50 mg
50 mg/mL pen and PFS; 25 mg/0.5 mL PFS; 50 mg/mL and 25 mg/0.5 mL PFS
·
Intas etanercept·····
25 mg/0.5 mL PFS
·
Reliance Life Sciences etanercept·····
25 mg lyophilised multi-use vial
·
Cipla etanercept·····
25 mg lyophilised vial
·
Etanercept BS MA LBEC0101···
10 mg and 25 mg vials; 25 mg/0.5 mL and 50 mg/mL syringes; 25 mg and 50 mg pens
···

EU presentations are listed in each product's SmPC.

Developers by market

DeveloperProductFDAEMAMHRAPMDAHCCDSCOEDE
SandozErelzi✓✓✓·✓·✓
Samsung BioepisEticovo / Benepali✓✓✓·✓··
LupinNepexto / Fubelv / Lupin etanercept·✓✓✓✓✓·
Intas PharmaceuticalsIntas etanercept·····✓·
Reliance Life SciencesReliance Life Sciences etanercept·····✓·
Not stated in the CDSCO listCipla etanercept·····✓·
Mochida Pharmaceutical (LG Chem product)Etanercept BS MA···✓···

Entering a market where a competitor is already listed changes the evidence and pricing conversation. EvySaif's global value dossier and HTA submission work covers that side.

Products

In development

ClinicalTrials.gov holds seven comparative trials of five etanercept biosimilar candidates against the reference product, run by five sponsors. Three of the candidates (Altebrel, CHS-0214, MB04) have no approval yet in any of the seven markets, so they show where the next competition may come from. Trials are listed with the sponsor's own wording for status and dates.

CandidateDeveloper or sponsorReference productPhaseDesignRegistry statusStartedPrimary completionIn the AtlasRegistry record
AltebrelAryoGen PharmedEnbrelPhase 1Comparative PKCompletedDec 2016Mar 2017no approval in the seven marketsNCT03273088
CHS-0214Coherus BioSciencesEnbrelPhase 3Comparative efficacyCompletedMay 2014Oct 2015no approval in the seven marketsNCT02115750
SB4Samsung BioepisEnbrelPhase 3Comparative efficacyCompletedJun 2013Apr 2014Eticovo / BenepaliNCT01895309
GP2015SandozEnbrelPhase 3Comparative efficacyCompletedFeb 2015Dec 2016ErelziNCT02638259
GP2015SandozEnbrelPhase 3Comparative efficacyCompletedJun 2013Jun 2014ErelziNCT01891864
MB04mAbxienceEnbrelPhase 1Comparative PKCompletedMar 2024May 2025no approval in the seven marketsNCT06392074
MB04mAbxienceEnbrelPhase 3Comparative efficacyRecruitingOct 2024Oct 2025no approval in the seven marketsNCT06596772

Registry data from ClinicalTrials.gov, entered by the sponsors and not verified by any regulator. Status and dates are as posted; sponsors often update them late. Trials registered only on other registries, such as India's CTRI or China's ChiCTR, are not included. Checked 12 Sep 2026. The full list across all molecules is on the pipeline page.

Questions

Why is no etanercept biosimilar sold in the United States?

Amgen's patents on etanercept and its manufacture run until 2029, and courts upheld them. Both FDA-approved biosimilars are licensed but cannot launch.

Which was the first etanercept biosimilar?

Cipla's imported product in India in 2012, followed by Intas's domestic product in 2014. Europe's first was Benepali in 2016.

Why is etanercept hard to copy?

It is a mixture of slightly different forms of the same protein, and a biosimilar has to reproduce that mixture as well as the main molecule.

Which etanercept biosimilars are registered in the UAE?

Sandoz's Erelzi, alongside Enbrel.

Is etanercept used in Crohn's disease?

No. Unlike the anti-TNF antibodies, it does not work in bowel disease, so neither the original nor its biosimilars are approved for it.

Which Indian companies make etanercept?

Intas, Reliance and Lupin hold manufacturing permissions, and Cipla imports a product. Lupin's version is also sold in Europe by Biocon.

Work with EvySaif on etanercept

Etanercept biosimilar landscape report

The register on this page as a delivered document: every approval, holder, presentation and pathway requirement across FDA, EMA, CDSCO and the Gulf, updated to the month, with the sources attached.

Request the landscape report

Regulatory gap assessment

For a developer deciding whether and where to file: a review of your analytical, PK and clinical package against what each regulator expects for etanercept, with the gaps ranked and a filing sequence recommended.

About the gap assessment

Sources

Planning etanercept biosimilar development?

EvySaif can help assess your regulatory pathway, clinical evidence requirements and market-entry strategy across India, UAE and other target markets.

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Data current to September 2026.