E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Polymyositis / Dermatomyositis |
|
E.1.1.1 | Medical condition in easily understood language |
Polymyositis / Dermatomyositis |
|
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 | 14.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10012503 |
E.1.2 | Term | Dermatomyositis |
E.1.2 | System Organ Class | 10040785 - Skin and subcutaneous tissue disorders |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 14.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10036102 |
E.1.2 | Term | Polymyositis |
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 |
The objective of this study is to evaluate the efficacy and safety of gevokizumab in adult patients with polymyositis or dermatomyositis intolerant or resistant or dependent to systemic oral corticosteroids. |
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E.2.2 | Secondary objectives of the trial |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- Active polymyositis or dermatomyositis intolerant or resistant or dependent to systemic oral corticosteroids,
- Disease diagnosis duration ≤6 years,
- With a stable background treatment of oral corticosteroid if any and / or a stable dose of immunosuppressive agent if any.
- Male or female, age ≥ 18 (or legal age of majority in the country),
- Weight ≥ 40 kg and ≤ 125 kg at selection,
- For subjects with reproductive potential, a willingness to use highly effective contraceptive measures. |
|
E.4 | Principal exclusion criteria |
- Juvenile dermatomyositis, drug induced myositis, severity criteria such as severe cardiovascular or pulmonary involvement or myositis damage, necrotizing myopathy, inclusion body myositis, cancer- associated myositis or DM diagnosed for less than 1 year,
- Impossibility to perform muscle biopsy for PM patients (if required),
- Non-ambulatory patients,
- Fibromyalgia of type I,
- Joint disease or other musculoskeletal condition,
- Active TB disease,
- History of severe allergic or anaphylactic reactions to monoclonal antibodies,
- History of malignancy within 5 years prior to selection,
- Known immunodeficiency,
- Infectious disease,
- Pregnancy, breastfeeding or possibility to become pregnant during the study |
|
E.5 End points |
E.5.1 | Primary end point(s) |
-Clinical improvement according to Manual Muscle Testing (MMT-8) score
-Clinical improvement according to IMACS group's myositis disease activity core set
-Specific dermatologic testing: modified CDASI for DM patients
-SF36
-Biomarkers |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
MMT-8 and biomarkers : at selection and every 4 weeks until week 24
Others : every 4 weeks form week 0 to week 24 |
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E.5.2 | Secondary end point(s) |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
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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 | No |
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 | 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 | 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 | 3 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 34 |
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 |
Argentina |
Brazil |
Czech Republic |
Denmark |
France |
Germany |
Hungary |
Italy |
Norway |
Spain |
Sweden |
United Kingdom |
|
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
|
|
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 | 0 |
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 | 0 |
E.8.9.2 | In all countries concerned by the trial days | 0 |