E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
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E.1.1.1 | Medical condition in easily understood language |
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E.1.1.2 | Therapeutic area | Diseases [C] - Immune System Diseases [C20] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10039073 |
E.1.2 | Term | Rheumatoid arthritis |
E.1.2 | System Organ Class | 10028395 - Musculoskeletal and connective tissue disorders |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
The primary objective of this study is to assess the efficacy of FKB327 compared with Humira®, when each is administered in combination with methotrexate. |
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E.2.2 | Secondary objectives of the trial |
The secondary objectives of this study are as follows: _ To compare the safety profiles of FKB327 and Humira, each in combination with methotrexate treatment. _ To assess the efficacy profiles of FKB327 and Humira over time, including initial onset of effect. _ To compare the proportions of patients on FKB327 and Humira, who develop anti drug antibodies (ADAs) and to summarise the distribution of the level of ADA activity between patients on FKB327 and Humira. _ To compare the steady state pharmacokinetics of FKB327 and Humira administered by multiple dosing in patients with RA receiving concomitant treatment with methotrexate. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
_ Men or women aged ≥ 18 years. _ RA, diagnosed to revised American College of Rheumatology (ACR) criteria (2010 version) at least 3 months prior to Screening. _ Active RA, as confirmed by ≥6 tender and ≥6 swollen joint counts out of 68/66, respectively, at Screening and at Baseline. _ C-reactive protein (CRP) level ≥10 mg/L at Screening. _ Taking MTX (oral or parenteral) for at least 3 months prior to Screening and at a stable dose of between 10 and 25 mg/week for at least 8 weeks, with concomitant folic/folinic acid of at least 5 mg/week. Patients can start treatment with folic acid at Screening if not already receiving it. |
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E.4 | Principal exclusion criteria |
Patients will be excluded from the study if any of the following exclusion criteria are met (list not comprehensive): _ Prior treatment with adalimumab. _ Prior treatment with more than 1 biologic or 1 protein kinase inhibitor DMARD for RA. _ Prior treatment with TNF inhibitors for RA with lack of efficacy. _ Prior treatment with cyclophosphamide. _ Treatment with an investigational agent within 12 weeks or 5 halflives of the drug. _ Immunisation with a live or attenuated vaccine within 4 weeks prior to study drug dosing. _ Intra-articular or parenteral steroids within 28 days prior to Screening. _ Treatment with any DMARDs, other than MTX. _ History of relevant allergy/hypersensitivity to monoclonal antibodies or any of the excipients of FKB327 or Humira, or history of clinically significant contact allergy/hypersensitivity to latex or rubber. _ Presence of active autoimmune disease or joint disease other than RA (eg, mixed connective tissue disorder, gout) which may confound efficacy assessments such as joint count evaluations or CRP/erythrocyte sedimentation rate (ESR). _ ACR functional Class IV. _ Major surgery within 8 weeks prior to Screening or planned to take place during the study period. _ Presence of chronic or acute infection at Screening including positive result for human immunodeficiency virus (HIV) 1 or 2, hepatitis B (HBV), hepatitis C (HCV), and active tuberculosis (TB) or untreated latent TB. _ Acute infection requiring parenteral antibiotics within 4 weeks of study dosing or requiring oral/topical antibiotics within 2 weeks of study dosing. _ Presence of serious, uncontrolled disease of another body system including cardiovascular, neurological, pulmonary, renal and hepatic disease. _ Presence of New York Heart Association (NYHA) Class III/IV heart failure. _ Presence of any uncontrolled disease for which steroid treatment is regularly required for flares. _ Presence of any malignancy or history of malignancy in the 5 years. _ Patients with demyelinating diseases. _ Pregnant or breastfeeding women. _ Patients with any condition or circumstances, which, in the opinion of the Investigator, make them unsuitable for the study, unlikely or unable to comply with study procedures and requirements. _ Body weight >120 kg. _ Prior or current treatment with an agent which might confound efficacy or safety evaluation in this study, eg, RANKL inhibitors for osteoporosis, immunomodulators for asthma within 5 half-lives of the drug concerned prior to the first dose of study treatment. |
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E.5 End points |
E.5.1 | Primary end point(s) |
The primary efficacy endpoint is the ACR20 response rate. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
The ACR20 response rate is evaluated at Week 24. |
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E.5.2 | Secondary end point(s) |
The key secondary efficacy endpoint is as follows: _ DAS28-CRP score.
Other secondary efficacy endpoints are as follows: _ ACR20, ACR50 and ACR70 response rates. _ Values of the individual ACR core set variables (swollen joint count, tender joint count, CRP, patient’s assessment of disease activity, physician’s assessment of disease activity, patient’s assessment of pain, Health Assessment Questionnaire Disability Index [HAQ DI]) . _ DAS28-CRP score and change in DAS28-CRP score . _ DAS28 score based on erythrocyte sedimentation rate (DAS28-ESR).
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
_ DAS28-CRP score is evaluated at Week 24. _ ACR20, ACR50 and ACR70 response rates are evaluated over time. _ Values of the individual ACR core set variables are evaluated over time. _ DAS28-CRP score and change in DAS28-CRP score are evaluated over time. _ DAS28 score is evaluated at Weeks 12 and 24.
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Yes |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 5 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 42 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Bulgaria |
Canada |
Chile |
Czech Republic |
Germany |
Peru |
Poland |
Romania |
Russian Federation |
Serbia |
Spain |
Ukraine |
United States |
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E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | 3 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 1 |
E.8.9.2 | In all countries concerned by the trial months | 4 |
E.8.9.2 | In all countries concerned by the trial days | 0 |