Comparison of the efficacy and safety of a proposed biosimilar MSB11456 with tocilizumab reference product in subjects with moderate-to-severe rheumatoid arthritis : results of a randomised double-blind study
© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ..
OBJECTIVE: To evaluate the efficacy, immunogenicity and safety of the proposed biosimilar MSB11456 versus European Union (EU)-approved tocilizumab reference product in patients with rheumatoid arthritis (RA) in a multicentre, randomised, double-blind, multinational, parallel-group study (NCT04512001).
METHODS: Adult patients with moderate-to-severe active RA and inadequate clinical response to ≥1 disease-modifying antirheumatic drug (synthetic or biologic) receiving methotrexate were randomised to receive 24 weekly subcutaneous 162 mg injections of either MSB11456 or EU-approved tocilizumab. Equivalence between treatments was considered if the 95% CI (European Medicines Agency)/90% CI (US Food and Drug Administration) for the difference in mean change from baseline to week 24 in Disease Activity Score-28 Joint Count with erythrocyte sedimentation rate (DAS28-ESR) between treatments was entirely within prespecified equivalence intervals (-0.6 to 0.6 and -0.6 to 0.5, respectively). At week 24, patients were rerandomised to continued treatment or MSB11456. Secondary efficacy endpoints to week 52, and safety and immunogenicity to week 55 were also evaluated.
RESULTS: At week 24, the least squares mean difference in the change from baseline in DAS28-ESR between treatments was 0.01 (95% CI -0.19 to 0.22) in the 604 randomised patients. Similarity between treatments was shown for all other efficacy, safety and immunogenicity endpoints, including in patients who switched from EU-approved tocilizumab to MSB114466.
CONCLUSIONS: Therapeutic equivalence was demonstrated for efficacy endpoints, and safety and immunogenicity analyses support the similarity of the two treatments. The results of this study strengthen the evidence that the proposed biosimilar MSB11456 and EU-approved tocilizumab exert similar clinical effects.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2024 |
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| Erschienen: |
2024 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:10 |
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| Enthalten in: |
RMD open - 10(2024), 1 vom: 05. Feb. |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Zubrzycka-Sienkiewicz, Anna [VerfasserIn] |
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| Links: |
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| Anmerkungen: |
Date Completed 07.02.2024 Date Revised 07.02.2024 published: Electronic ClinicalTrials.gov: NCT04512001 Citation Status MEDLINE |
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| doi: |
10.1136/rmdopen-2023-003596 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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NLM368057542 |
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| 100 | 1 | |a Zubrzycka-Sienkiewicz, Anna |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Comparison of the efficacy and safety of a proposed biosimilar MSB11456 with tocilizumab reference product in subjects with moderate-to-severe rheumatoid arthritis |b results of a randomised double-blind study |
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| 520 | |a © Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ. | ||
| 520 | |a OBJECTIVE: To evaluate the efficacy, immunogenicity and safety of the proposed biosimilar MSB11456 versus European Union (EU)-approved tocilizumab reference product in patients with rheumatoid arthritis (RA) in a multicentre, randomised, double-blind, multinational, parallel-group study (NCT04512001) | ||
| 520 | |a METHODS: Adult patients with moderate-to-severe active RA and inadequate clinical response to ≥1 disease-modifying antirheumatic drug (synthetic or biologic) receiving methotrexate were randomised to receive 24 weekly subcutaneous 162 mg injections of either MSB11456 or EU-approved tocilizumab. Equivalence between treatments was considered if the 95% CI (European Medicines Agency)/90% CI (US Food and Drug Administration) for the difference in mean change from baseline to week 24 in Disease Activity Score-28 Joint Count with erythrocyte sedimentation rate (DAS28-ESR) between treatments was entirely within prespecified equivalence intervals (-0.6 to 0.6 and -0.6 to 0.5, respectively). At week 24, patients were rerandomised to continued treatment or MSB11456. Secondary efficacy endpoints to week 52, and safety and immunogenicity to week 55 were also evaluated | ||
| 520 | |a RESULTS: At week 24, the least squares mean difference in the change from baseline in DAS28-ESR between treatments was 0.01 (95% CI -0.19 to 0.22) in the 604 randomised patients. Similarity between treatments was shown for all other efficacy, safety and immunogenicity endpoints, including in patients who switched from EU-approved tocilizumab to MSB114466 | ||
| 520 | |a CONCLUSIONS: Therapeutic equivalence was demonstrated for efficacy endpoints, and safety and immunogenicity analyses support the similarity of the two treatments. The results of this study strengthen the evidence that the proposed biosimilar MSB11456 and EU-approved tocilizumab exert similar clinical effects | ||
| 650 | 4 | |a Randomized Controlled Trial | |
| 650 | 4 | |a Multicenter Study | |
| 650 | 4 | |a Journal Article | |
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| 650 | 4 | |a Biological Therapy | |
| 650 | 4 | |a Biosimilar Pharmaceuticals | |
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| 650 | 7 | |a Biosimilar Pharmaceuticals |2 NLM | |
| 650 | 7 | |a Antirheumatic Agents |2 NLM | |
| 650 | 7 | |a Antibodies, Monoclonal, Humanized |2 NLM | |
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