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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.

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-510826-16-00
Acronym
MB04-C-01-23
Enrollment
548
Registered
2024-08-30
Start date
2025-04-07
Completion date
Unknown
Last updated
2025-12-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Rheumatoid Arthritis

Brief summary

ACR20 response rate at Week 24 (proportion of patients achieving ACR20 response at Week 24).

Detailed description

ACR20 response rate at Weeks 4, 8, and 12 (for treatment onset evaluation) and Week 36 of dosing (for effect maintenance evaluation)., American College of Rheumatology 50% response criteria (ACR50) response rate at Weeks 4, 8, 12, 24, and 36 of dosing., American College of Rheumatology 70% response criteria (ACR70) response rate at Weeks 4, 8, 12, 24, and 36 of dosing., Changes over time in the disease activity score at 28 joints (DAS28) measured at Weeks 4, 8, 12, 24, and 36., Numeric index of the ACR response (ACR-N) at Week 24., Area under the curve (AUC) of the ACR-N from first administration up to Week 24., AUC of the change in DAS28 from first administration up to Week 24., Classification of European League Against Rheumatism (EULAR) response from first administration up to Week 24.

Interventions

Sponsors

Mabxience Research S.L.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
ACR20 response rate at Week 24 (proportion of patients achieving ACR20 response at Week 24).

Secondary

MeasureTime frame
ACR20 response rate at Weeks 4, 8, and 12 (for treatment onset evaluation) and Week 36 of dosing (for effect maintenance evaluation)., American College of Rheumatology 50% response criteria (ACR50) response rate at Weeks 4, 8, 12, 24, and 36 of dosing., American College of Rheumatology 70% response criteria (ACR70) response rate at Weeks 4, 8, 12, 24, and 36 of dosing., Changes over time in the disease activity score at 28 joints (DAS28) measured at Weeks 4, 8, 12, 24, and 36., Numeric index of the ACR response (ACR-N) at Week 24., Area under the curve (AUC) of the ACR-N from first administration up to Week 24., AUC of the change in DAS28 from first administration up to Week 24., Classification of European League Against Rheumatism (EULAR) response from first administration up to Week 24.

Countries

Bulgaria, Hungary, Poland, Romania

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026