E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Patients with active Rheumatoid Arthritis despite methotrexate therapy that had unsuccessful response to at least one anti-TNF treatment. |
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E.1.1.1 | Medical condition in easily understood language |
Patients with active Rheumatoid Arthritis despite methotrexate therapy that had unsuccessful response to anti-TNF treatment. |
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E.1.1.2 | Therapeutic area | Diseases [C] - Musculoskeletal Diseases [C05] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 17.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10003268 |
E.1.2 | Term | Arthritis rheumatoid |
E.1.2 | System Organ Class | 100000004859 |
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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 |
Mean change from baseline in DAS28-CRP between F8IL10 and placebo arms at week 9. |
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E.2.2 | Secondary objectives of the trial |
-Safety and tolerability of subcutaneous F8IL10 administered with MTX
-Patients proportion achieving ACR clinical response (ACR20, 50 &70) and time to onset of these criteria
-Patients proportion achieving clinical remission and clinical low-disease activity according to DAS28-CRP (DAS28<2.6 and 2.6≤DAS28<3.2, respectively) and time to onset of these criteria
-Patients proportion achieving clinical remission & clinical low-disease activity according to SDAI score (SDAI≤3.3 and SDAI≤11.0) and time to onset of these criteria
-Patient proportion experiencing significant change from baseline in functional status (HAQ-DI & SF-36)
-Clinical response Maintenance m(ACR, DAS28 and SDAI scores). ACR, DAS28 and SDAI scores must not change to a superior category. Categories are: 1) For ACR: ACR0, ACR20, ACR50 and ACR70. 2) For DAS 28 and SDAI score: Clinical Remission, Low disease activity, Moderate disease activity and High disease activity
-F8IL10 Immunogenicity
-PD profile of F8IL10
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1.Patients aged ≥18 and < 75 years.
2.Diagnosis of RA according to ACR/EULAR classification criteria (2010) with a disease duration exceeding 6 months.
3.Active RA (DAS28 ≥ 3.2) for ≥ 3 months at time of signing informed consent despite MTX therapy (stable regimen of methotrexate 10-25 mg/week orally, subcutaneous or intramuscular injections: stable dosage from ≥ 8 weeks before screening).
4.≥6 tender joints out of 68, ≥6 swollen joints aout of 66 nd serum CRP > 0.5 mg/dl at screening
5.History of inadequate clinical response to at least one anti-TNF drug (applied for at least 3 months).
6.Stable regimens of NSAIDs and/or oral corticosteroid (≤ 10 mg/day; prednisone equivalent) for a period ≥ 2 weeks prior to screening.
7.All acute toxic effects of any prior therapy must have returned to classification “mild” according to CTCAE v.4.03 (published on June 14th 2010).
8.Sufficient hematologic, liver and renal function:
•Absolute neutrophil count (ANC) ≥ 1.5 x 10^9/L, platelets ≥100 x10^9/L, haemoglobin (Hb) ≥ 10.0 g/dL.
•Alkaline phosphatase (AP), alanine aminotransferase (ALT) and or aspartate aminotransferase (AST) ≤ 3 x upper limit of normal range (ULN), and total bilirubin ≤ 2.0 mg/dl (34.2 µmol/L).
•Creatinine ≤ 1.5 ULN or 24 h creatinine clearance ≥ 50 mL/min.
9.Documented negative test for HIV, HBV and HCV. For patients with serology documenting previous exposure to HBV (i.e., anti-HBs Ab with no history of vaccination and/or anti-HBc Ab) , negative serum HBV DNA is required.
10.All female subjects must have negative pregnancy test results at the screening. Women of childbearing potential must be using simultaneously double-barrier or two acceptable methods of contraception (i.e. intra-uterine device plus condom, spermicidal gel plus condom, diaphragm plus condom, etc.) from the screening to three months following the last study drug administration. Pregnancy test will be repeated at the end of treatment visit.
11.Male patients must agree to use simultaneously two acceptable methods of contraception (i.e. spermicidal gel plus condom) from the screening to three months following the last study drug administration
12.Signed and dated Ethics Committee-approved Informed Consent Form indicating that the patient has been informed of all pertinent aspects of the study.
13.Willingness and ability to comply with the scheduled visits, treatment plan, laboratory tests and other study procedures.
14. Chest X rays performed (for other reasons than the present clinical trial) within a period of 3 months prior to the screening visit. However, in the case the patient performs the Quantiferon TB test during the screening visit, this period can be extended to 6 months.
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E.4 | Principal exclusion criteria |
1.Presence of active infections or other severe concurrent disease, which, in the opinion of the investigator, would place the patient at undue risk or would interfere with the study objectives or conduct.
2.Pregnancy, lactation or unwillingness to use adequate contraceptive methods.
3.Diagnosis of any other inflammatory arthritis or active autoimmune diseases other than RA.
4.Last treatment with monoclonal antibodies (i.e., adalimumab, infliximab, golimumab, tocilizumab, certolizumab pegol) less than 8 weeks prior to first administration of study drugs. Last treatment with rituximab less than 16 weeks prior to first administration of study drugs. Last treatment with fusion proteins (i.e., abatacept, etanercept) less than 4 weeks prior to first administration of study drugs.
5.Treatment with any immunosuppressant drug other than MTX and corticosteroids.
6.Active or latent tuberculosis (TB).
7.HIV infection.
8.Acute or chronic HBV or HCV infection, as assessed by serology or serum HBV DNA .
9.History or currently active primary or secondary immunodeficiency.
10.Concurrent malignancy or history of malignancy from which the patient has been disease–free for less than 5 years.
11.History within the last year of acute or subacute coronary syndromes including myocardial infarction, unstable or severe stable angina pectoris.
12.Treatment with warfarin or other coumarin derivatives.
13.Hearth insufficiency (> Grade II, NYHA criteria).
14.Irreversible cardiac arrhythmias requiring permanent medication.
15.Clinically significant (to clinical investigator’s discretion) abnormalities in baseline ECG analysis.
16.Uncontrolled hypertension.
17.Ischemic peripheral vascular disease (Grade IIb-IV).
18.Severe diabetic retinopathy.
19.Major trauma including surgery within 4 weeks prior to administration of study treatment.
20.Known history of allergy or other intolerance to IL10, methotrexate, folic acid or other drugs based on human proteins/peptides/antibodies.
21.Treatment with any investigational agent within the 6 weeks before study treatment.
22.Immunization with a live/attenuated vaccine within 4 weeks prior to baseline or plan to receive vaccines during the study.
23.Treatment with growth factors or immunomodulatory agents, including Anakinra, within 7 days of the administration of study drugs.
24.Chronic pain disorders (not RA-related) that might interfere with pain evaluation.
25.Patients requiring stable doses of corticosteroids > 10 mg/day (prednisone equivalent). Limited use of corticosteroids to treat or prevent acute hypersensitivity reactions is not considered an exclusion criterion.
26.Concurrent intra-articular corticosteroids treatment or patient who have received it within 2 weeks prior to randomization.
27.History of alcohol, drug or chemical substance abuse within the 6 months prior to screening.
28.Any condition that in the opinion of the investigator could hamper compliance with the study protocol.
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E.5 End points |
E.5.1 | Primary end point(s) |
Mean change from baseline in DAS28-CRP between F8IL10 and placebo arms at week 9. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
- Safety and tolerability of subcutaneous F8IL10 when administered in combination with MTX.
- Proportion of patients achieving an ACR clinical response (ACR20, 50 and 70) and time to onset of these criteria.
- Proportion of patients achieving clinical remission and clinical low- disease activity according to DAS 28-CRP (DAS28 < 2.6 and 2.6≤ DAS28 <3.2, respectively) and time to onset of these criteria.
- Proportion of patients achieving clinical remission and clinical low-disease activity according to SDAI score (SDAI ≤ 3.3 and SDAI ≤ 11.0) and time to onset of these criteria.
- Proportion of patients that experienced significant change from baseline in functional status (HAQ-DI and SF-36).
- Maintenance of clinical response (ACR, DAS28 and SDAI scores).
- Immunogenicity of F8IL10 (HAFA formation).
- Pharmacodynamic profile of F8IL10.
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Safety and tolerability: every study visit during all the study
Proportion of patients achieving an ACR clinical response (ACR20, 50 and 70): Every week during treatment and every 4 weeks after EOT
Patients achieving clinical remission and clinical low- disease activity according to DAS 28-CRP and SDAI : Every week during treatment and every 4 weeks after EOT
Patients that experienced significant change from baseline in functional status (HAQ-DI and SF-36): Week 9 (EOT) and every 4 weeks after EOT
Maintenance of clinical response (ACR, DAS28 and SDAI scores): every 4 weeks after W9 or EOT
PD: screening, week 1, 5, 9, all FU visits
F8IL10 HAFA formation: screening, week 1, 5, 9, all FU visits
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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 | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | Yes |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | Yes |
E.6.13.1 | Other scope of the trial description |
Study of the formation of antibodies against anti- fusion protein F8IL10 (HAFA) |
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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) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
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) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 3 |
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 | 2 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 10 |
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 |
Germany |
Italy |
Switzerland |
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E.8.7 | Trial has a data monitoring committee | Yes |
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 | 2 |
E.8.9.1 | In the Member State concerned months | 8 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 2 |
E.8.9.2 | In all countries concerned by the trial months | 8 |
E.8.9.2 | In all countries concerned by the trial days | 0 |