E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Systemic Juvenile Idiopathic Arthritis (SJIA) |
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MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 12.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10059177 |
E.1.2 | Term | Juvenile arthritis |
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E.1.3 | Condition being studied is a rare disease | Yes |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
Primary objectives To demonstrate that the proportion of patients who met the adapted ACR Pediatric 30 criteria at Day 15 is higher with canakinumab compared to placebo. |
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E.2.2 | Secondary objectives of the trial |
Secondary objectives To evaluate the effect of treatment with canakinumab as compared to placebo with respect to the adapted ACR Pediatric 30 criteria at Day 29 To evaluate the effect of treatment with canakinumab as compared to placebo with respect to the adapted ACR Pediatric 50 criteria at Day 29 To evaluate the efficacy (percentage of patients who meet the adapted ACR Pediatric 50 criteria) of canakinumab as compared to placebo at Day 15 To evaluate the efficacy of canakinumab as compared to placebo with respect to overall pain over the last week assessed on a 0-100 mm visual analog scale (VAS) in the Childhood Health Assessment Questionnaire (CHAQ) by Day 29 To evaluate the efficacy of canakinumab as compared to placebo with respect to overall pain over the last week assessed on a 0-100 mm VAS in the CHAQ by Day 15 To evaluate the efficacy of canakinumab as compared to placebo to show clinical signs of response PLS SEE PROTOCOL |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Inclusion criteria Patients eligible for inclusion in this study have to fulfill all of the following criteria: 1. Parents or legal guardians written informed consent and childs assent, if appropriate, or patients informed consent for &#8805; 18 years of age before any study related activity is performed. 2. Male and female patients aged &#8805; 2 to < 20 years of age at the time of the screening visit 3. Confirmed diagnosis of SJIA as per ILAR definition (Petty et al, 2004) that must have occurred at least 2 months prior to enrollment with an onset of disease < 16 years of age: Arthritis in one or more joints with or preceded by fever of at least 2 weeks duration that is documented to be daily/ quotidian for at least 3 days and accompanied by one or more of the following: evanescent nonfixed erythematous rash, generalized lymph node enlargement, hepatomegaly and/ or splenomegaly, serositis 4. Active disease at the time of enrollment defined as follows: At least 2 joints with active arthritis (using ACR definition of active joint) Documented spiking, intermittent fever (body temperature > 38C) for at least 3 days during the screening period (minimum duration of screening 3 days) before first canakinumab/placebo dose C-reactive protein > 30 mg/L (normal range < 10 mg/L) 5. Na�ve to canakinumab 6. Patients willingness to discontinue anakinra, rilonacept, tocilizumab or other experimental drug under close monitoring (please refer to section 5.2 Exclusion criteria #15 for washout period) 7. No concomitant use of second line agents such as disease-modifying and/ or immunosuppressive drugs will be allowed with the exception of: Stable dose of methotrexate (maximum of 20 mg/ m2/ week) for at least 8 weeks prior to the screening visit, and folic/folinic acid supplementation (according to standard medical practice of the center) Stable dose of no more than one non-steroidal anti-inflammatory drug (NSAID) for at least 2 weeks prior to the screening visit PLS SEE PROTOCOL |
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E.4 | Principal exclusion criteria |
Exclusion criteria Patients who fulfill one or more of the following criteria will not be eligible for inclusion in this study: 1. Pregnant or nursing (lactating) female patients, where pregnancy is defined as the state of a female after conception and until the termination of gestation, confirmed by a positive hCG laboratory test (> 5 mIU/ mL) at screening visit 2. Female patients having reached sexual maturity, i.e. being physiologically capable of becoming pregnant UNLESS they are: female patients whose career, lifestyle, or sexual orientation precludes intercourse with a male partner and/or using an acceptable method of contraception with a failure rate (Pearl Index (PI)) < 1. Reliable contraception should be maintained throughout the study and for 2 months after study drug discontinuation. 3. History of hypersensitivity to study drug or to biologics. 4. Biologic features of MAS such as hemorrhages, central nervous system dysfunction, hepatomegaly, plasma fibrinogen level < 2.5 g/L, cytopenia, hypertriglyceridemia, decreased platelet count, increased aspartate transaminase, hyperferritinemia (Ravelli, Magni-Manzoni and Pistorio 2005) at screening or a history of recurrent pericarditis, myocarditis, serositis and/ or biologic features of MAS over the last 6 months 5. With active or recurrent bacterial, fungal or viral infection at the time of enrollment, including patients with evidence of Human Immunodeficiency Virus (HIV) infection, Hepatitis B and Hepatitis C infection 6. Risk factors for tuberculosis (TB) such as: History of any of the following: residence in a congregate setting (e.g. jail or prison, homeless shelter, or chronic care facility), substance abuse (e.g. injection or noninjection); health-care workers with unprotected exposure to patients who are at high risk of TB or patients with TB disease before the identification and correct airborne precautions of the patient, or Close contact (i.e. share the same air space in a household or other enclosed environment for a prolonged period (days or weeks, not minutes or hours)) with a person with active pulmonary TB disease within the last year 7. With underlying metabolic, renal, hepatic, infectious or gastrointestinal conditions which in the opinion of the investigator immunocompromises the patient and/ or places the patient at unacceptable risk for participation in an immunodulatory therapy. PLS SEE PROTOCOL |
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E.5 End points |
E.5.1 | Primary end point(s) |
To demonstrate that the proportion of patients who met the adapted ACR Pediatric 30 criteria at Day 15 is higher with canakinumab compared to placebo. |
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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 | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | Yes |
E.6.11 | Pharmacogenomic | Yes |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | Yes |
E.6.13.1 | Other scope of the trial description |
tolerability and immunogenicity |
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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) | 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) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
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 | 8 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 43 |
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 | Information not present in EudraCT |
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 |
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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 | 0 |
E.8.9.1 | In the Member State concerned months | 7 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 0 |
E.8.9.2 | In all countries concerned by the trial months | 7 |