E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Pyoderma gangrenosum is an autoinflammatory disease, characterized by relapsing, painful ulcers of the skin. Treatment of PG is difficult. Patients suffer from long hospitalization, pain and reduced life quality. New therapeutic strategies are needed. Immunohistological staining show a high amount of IL-17 in PG. IL-17+ immune cells were located in proximity to cellular damage, indicating an involvement in the pathogenesis. Targeting IL-17 with neutralizing IL-17 antibodies seems promising. |
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E.1.1.1 | Medical condition in easily understood language |
Pyoderma gangrenosum is an autoinflammatory disease. It is difficut to treat. Treatment with a new drug against IL17 seems promising. |
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E.1.1.2 | Therapeutic area | Diseases [C] - Skin and Connective Tissue Diseases [C17] |
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 | 10037635 |
E.1.2 | Term | Pyoderma gangrenosum |
E.1.2 | System Organ Class | 10040785 - Skin and subcutaneous tissue disorders |
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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 |
To evaluate efficacy and tolerability of secukinumab in patients with pyoderma gangrenosum after 16 week treatment with 300 mg s.c. secukinumab. |
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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 |
Confirmed diagnosis of pyoderma gangrenosum, biopsy-proven, non-healing ulcer with primarily neutrophil infiltration, regardless of size and location, characterization of target lesion (size, PGA, duration, age 18-75 years of age, body weight ≥ 40 kg and ≤ 160 kg, signed informed consent from patient, the first two patients of the trial must have received one other treatment for pyoderma gangrenosum before being included. |
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E.4 | Principal exclusion criteria |
Permanent severe diseases, especially those affecting the immune system, pregnancy or breast feeding, history or presence of epilepsy, significant neurological disorders, cerebrovascular attacks or ischemia, myocardial infarction or cardiac arrhythmia which requires drug therapy, evidence of severe renal dysfunction or significant hepatic disease, history of irritable bowel disease, history of lymphoproliferative disorders, simultaneous participation in another clinical trial or participation in another clinical trial during the last 6 months. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Change of the Physician's global assessment (Grade 0-4) of the target lesion |
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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) |
a) Change in surface area of lesions of pyoderma gangrenosum b) Laboratory measurements c) Patient's quality of life (measured by "dermatology life quality index, DLQI") d) Immunohistochemical analysis of IL-17+ immune cells e) Change of the Physician's global assessment (Grade 0-4) of the target lesion
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
a) Week 2, 4, 8, 16, 28, 32, 40 b) Week 2, 4, 8, 16, 28, 32, 40 c) Week 2, 4, 8, 16, 28, 32, 40 d) Week 16 as compared to week 0 e) Week 32 |
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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 | 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) | Yes |
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 | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
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 | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 1 |
E.8.3 |
The trial involves single site in the Member State concerned
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
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
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Last patient, last visit. |
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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 | 0 |
E.8.9.1 | In the Member State concerned days | 0 |