E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
adult onset Still's disease (AOSD) |
Still Syndrom des Erwachsenen |
|
E.1.1.1 | Medical condition in easily understood language |
adult onset Still's disease (AOSD) |
Still Syndrom des Erwachsenen |
|
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 | 20.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10042061 |
E.1.2 | Term | Still's disease |
E.1.2 | System Organ Class | 10028395 - Musculoskeletal and connective tissue disorders |
|
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 |
to assess efficacy of Canakinumab treatment for patients with adult onset Still's disease (AOSD) and active joint involvement according to proportion of patients with significant reduction of disease activity (DAS 28 [>1,2]) after 12 week treatment period
Evaluation of the long-term safety of canakinumab in patients with AOSD and articular involvement |
|
E.2.2 | Secondary objectives of the trial |
evaluation of safety of Canakinumab for patients with adult onset Still's
disease (AOSD)
evaluation of efficacy of Canakinumab for patients with AOSD and joint involvement according ACR response criteria at week 12 and week 24
proportion of patients who achieve a low disease activity (DAS28 < 3,2) or remission (DAS28 < 2,6)
documentation of change in joint mobility
to assess change in general health status using HAQ-DI and SF36-questionaire
improvement of dermal Manifestation
reduction of inflamatory lab values
(CRP, ESR, Ferritin)
Biomarker Analysis
Description of the long-term efficacy of canakinumab in patients with AOSD according to EULAR response criteria (proportion of patients showing prolonged clinically improvement according to DAS28 low-disease activity [< 3.2] and remission [< 2.6], reduction of flares and glucocorticoid intake).
Evaluation if a reduced dosage of canakinumab can be used to control disease activity |
|
E.2.3 | Trial contains a sub-study | Yes |
E.2.3.1 | Full title, date and version of each sub-study and their related objectives |
° sub-study is integrated in main study
protocol but with a seperate patient
information and patient consent form
° title: substudy to analyse Biomarkers
like inflammatory proteins and gene
° main objectives:
- soluble proteins to assess patho-
mechanism like IL-6 and IL-18,
S100 as inflammtory marker
- pharmacogenomic analysis
- mRNA expression to assess
relationship to macrophage
activating syndrome
- pharmacogenetic analyses to identify
Single Nucleotide Polymorphism (SNP) |
|
E.3 | Principal inclusion criteria |
written informed consent
men and women ≥ 18 years and ≤ 75 years
diagnosis of adult onset Still's disease according Yamaguchi et al. criteria (J Rheumatology 1992)
disease activity (DAS28 >3,2) at Screening
joint involvement defined as minimum 4 painfull and 4 swollen joints at Screening and Baseline (28 joint count)
if treated with NSAID's: stable treatment for a minimum of 2 weeks prior to randomisation
if treated with corticosteroids: stable treatment for a minimum of 1 week prior to randomisation (≤ 10 mg/ day)
if on conventional DMARD therapy: stable treatment for a minimum of 6 weeks prior to randomisation
washout of biologic DMARD's
effective method for contraception |
|
E.4 | Principal exclusion criteria |
prior treatment with two or more doses of IMP
intraarticular or intravenous injection with corticosteroids 4 weeks before randomisation
treatment with narcotic analgetics (excluding permitted concomitant medications such as Tramadol and Codein)
diagnosis of other, severe, chronic-inflammatory diseases
positive hepatitis B Antigen (HBsAg), hepatitis C antibody and/ or HIV-antibody
relevant active infection
positive screening for latent tuberculosis (if patient is taking adequate/isoniazid prophylaxis for 4 weeks before first IP administration, this patient may be randomized.)
elevated lab results: AST, ALT Bilirubin, Creatinine
non adequate hematologic lab result
history of neoplasm (with exception of curative treated non-melanoma neoplasm of the skin and carcinoma in situ of cervix)
relevant cardial or pulmonary diseases
macrophage activating syndrome (MAS)
vaccination with life vaccine
a history of alcohol or drug abuse within last 12 months
blood donation or blood loss ≥ 400 ml within last 8 weeks
pregnancy or breastfeeding |
|
E.5 End points |
E.5.1 | Primary end point(s) |
Disease activity score 28 Joints (DAS28) |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
at Screening, Baseline and at week 12 |
|
E.5.2 | Secondary end point(s) |
Joint manifestation:
1.DAS28 (Disease activity score)
2.ACR (American College of Rheumatology) Response Criteria and EULAR response criteria for low disease activity (DAS28 < 3.2) and remission (DAS28 < 2,6)
Assessment of the level of disability and of quality of life:
1.Health Assessment Questionnaire Disability Index (HAQ-DI)
2.SF-36 health Survey
Laboratory tests
1.Serological markers for inflammatory reactions (CRP, ESR, ferritin)
2.Immunogenity (anti-canakinumab antibodies) will be established at all visits, in the case of episodes of illness and with MAS. In the event of an anaphylactic reaction occurring, samples will be investigated following the injection and at intervals of 8 weeks.
|
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
core-study: week 0, 4, 8, 12, 16, 20 and week 24
in long term extension phase (LTE): every 3 months (quarterly) up to visit month 30
safety evaluation (= secondary objective of core study and primary objective of LTE-phase): every month up to month 33 |
|
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 | 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 | 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) | 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 | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | Yes |
E.8.1.7.1 | Other trial design description |
rescue therapy with open treatment in non-responders at week 12 and a 2 y. extension phase |
|
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 | 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 | 14 |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
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
|
normally: LVLS
exceptions: patients withdrawing consent, adverse events wich do not allow continuation of this trial |
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 6 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |