RecruitingPhase 3NCT06596772

A Study to Compare Efficacy, Pharmacokinetics, Safety and Immunogenicity of MB04 [proposed Etanercept Biosimilar] to Enbrel® [EU-sourced] in Rheumatoid Arthritis

A Prospective, Randomized, Double-blind, Parallel-group Study to Compare the Efficacy, Safety, Pharmacokinetics and Immunogenicity of MB04 and EU-sourced Enbrel® in Patients with Moderate to Severe Rheumatoid Arthritis


Sponsor

mAbxience Research S.L.

Enrollment

458 participants

Start Date

Oct 3, 2024

Study Type

INTERVENTIONAL

Conditions

Summary

A study to compare efficacy, pharmacokinetics, safety and immunogenicity of MB04 \[proposed etanercept biosimilar\] to Enbrel® \[EU-sourced\] in rheumatoid arthritis


Eligibility

Min Age: 18 YearsMax Age: 75 Years

Inclusion Criteria17

  • Inclusion
  • Documented history of RA diagnosis consistent with the 2010 ACR/EULAR classification criteria ≥6 months prior to randomization (but not exceeding 15 years prior to screening).
  • Moderately to severe RA despite appropriate MTX at baseline therapy defined as having more than or equal to six swollen joints and more than or equal to six tender joints and either erythrocyte sedimentation rate (ESR, Westergren) ≥ 28 mm/h or serum C-reactive protein \> 5.0 mg/dL and positive rheumatoid factor and/or CCP at screening
  • Stable dose MTX between 10 to 25 mg weekly during ≥12 weeks, since ≥8 weeks prior to randomization
  • Stable dose of NSAID and /or other analgesics for at least 4 weeks prior to randomization, when used
  • Stable dose ≤10 mg prednisone daily or equivalent for ≥4 weeks prior to randomization, when used
  • Patients who are otherwise medically stable according to investigator\'s discretion
  • Agree to use highly effective contraceptive methods up to 6 months after las dose Exclusion
  • Previously treated with any biologic or targeted synthetic DMARD
  • Previously treated with any monoclonal antibody for other condition than RA
  • Hypersensitivity to any component of study drug and/or prefilled syringe components
  • Arthritis with onset prior to age 16 years or current diagnosis of inflammatory joint disease other than RA
  • Systemic manifestations of RA other that rheumatoid nodules or secondary Sjogren\'s syndrome
  • Active infection or potentially relapsing infections that could have a severe outcome. Latent tuberculosis infection detected during screening should start an approved treatment regimen according to standard of care and rescreened
  • Solid or hematologic malignancy within the past 5 years
  • Pregnant and breastfeeding women
  • Any medical condition in the opinion of the investigator that would be a risk for safety, cooperation in the study or interferes with the interpretation of the study results

Interventions

DRUGMB04 (proposed biosimilar to etanercept)

MB04 50 mg/week via subcutaneous injection

DRUGEnbrel (etanercept)

Enbrel 50 mg/week via subcutaneous injection


Locations(60)

Research site 2007

Haskovo, Bulgaria

Research site 2005

Plovdiv, Bulgaria

Research Site 2002

Rousse, Bulgaria

Research site 2001

Sofia, Bulgaria

Research Site 2003

Sofia, Bulgaria

Research Site 2008

Sofia, Bulgaria

Research site 2004

Vidin, Bulgaria

Research site 2006

Vratsa, Bulgaria

Research site 7004

Batumi, Georgia

Research site 7010

Batumi, Georgia

Research site 7001

Tbilisi, Georgia

Research site 7002

Tbilisi, Georgia

Research site 7003

Tbilisi, Georgia

Research site 7005

Tbilisi, Georgia

Research site 7006

Tbilisi, Georgia

Research site 7007

Tbilisi, Georgia

Research site 7009

Tbilisi, Georgia

Research Site 1301

Chisinau, Moldova

Research site 1302

Chisinau, Moldova

Research Site 1603

Bialystok, Poland

Research Site 1614

Bialystok, Poland

Research site 1616

Bialystok, Poland

Research site 1613

Bydgoszcz, Poland

Research site 1623

Bytom, Poland

Research Site 1615

Elblag, Poland

Research Site 1627

Elblag, Poland

Research Site 1606

Gdynia, Poland

Research Site 1611

Katowice, Poland

Research Site 1617

Krakow, Poland

Research Site 1622

Lublin, Poland

Research site 1605

Nowa Sól, Poland

Research Site 1618

Opole, Poland

Research site 1628

Piotrkow Trybunalski, Poland

Research Site 1624

Poniatowa, Poland

Resarch Site 1619

Poznan, Poland

Research Site 1601

Poznan, Poland

Research Site 1602

Poznan, Poland

Research Site 1608

Poznan, Poland

Research Site 1621

Poznan, Poland

Research Site 1612

Siedlce, Poland

Research Site 1610

Sochaczew, Poland

Research site 1629

Stalowa Wola, Poland

Research Site 1620

Torun, Poland

Research Site 1604

Warsaw, Poland

Research Site 1607

Warsaw, Poland

Research Site 1609

Warsaw, Poland

Research Site 1625

Wroclaw, Poland

Research Site 1626

Zamość, Poland

Research Site 1803

Bacau, Romania

Research Site 1805

Brasov, Romania

Resarch Site 1801

Bucharest, Romania

Research site 1802

Bucharest, Romania

Research site 1804

Bucharest, Romania

Research site 1303

Chisináu, Romania

Research site 1806

Râmnicu Vâlcea, Romania

Research site 1903

Belgrade, Serbia

Research site 1904

Belgrade, Serbia

Research site 1905

Belgrade, Serbia

Research Site 1902

Novi Sad, Serbia

Research site 1901

Zrenjanin, Serbia

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NCT06596772


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