E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Atopic Dermatitis (AD) is a chronic, inflammatory skin disease combined with intense itching. Beside the existing genetic background, various environmental factors impact the pathophysiology. Topical steroids are widely used for the treatment of AD, but can be associated with local and systemic side effects. Efforts to introduce new treatment approaches are permanently ongoing. Immune regulative properties are supposed for miltefosine and it could be a new relevant agent for the therapy of AD. |
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MedDRA Classification |
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 |
The anti-inflammatory effect of topical miltefosine on inflammatory skin by patients with AD will be assessed in comparison to an active control (hydrocortisone). Changes in the TIS (Three Item Severity) score will provide information about the immune regulative effect of miltefosine by AD. To compare the anti-inflammatory properties of miltefosine with an active control two skin areas are treated differentially either with miltefosine or hydrocortisone. Therewith, a conclusion about the power of the anti-inflammatory effects of miltefosine could be drawn. |
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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 |
• Subjects with diagnosed atopic dermatitis according to the criteria of Hanifin and Rajika • Chronic course of atopic dermatitis • Adult patients aged over 18 years • Two comparable skin lesional areas of about 10 cm2, areas have to be suitable for taking skin biopsies • Reliable method of contraception for women of childbearing potential (i.e. low failure rate less than 1% per year), refer to protocol chapter 6.1 • Informed consent signed and dated |
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E.4 | Principal exclusion criteria |
• Erythrodermia • Other chronic inflammatory skin disease • Malignant skin lesions • Clinically significant abnormalities in haematology and clinical chemistry • History or concomitant retinal pathology • Known hypersensitivity to the study drug or active control • Oral anti-histamines within 3 days before start of treatment • Use of topical products at test areas, except ointments used for skin care within 3 days before start of treatment • Use of topical corticosteroids at treatment sides within 14 days before start of treatment • Treatment with UV including PUVA within 4 weeks before start of treatment • Systemic immunosuppressives treatment including corticosteroids and immunomodulators within 4 weeks before start of treatment • Coagulating disorders and anti-coagulant treatment within 4 weeks before the planned biopsies • Any other chronic or acute illness requiring systemic treatment which might have any influence on the outcome of the study within 4 weeks before start of treatment (investigator’s decision). • Immunodeficiency including HIV • Index-lesions covering breast implants • Subjects who are inmates of psychiatric wards, prisons, or other state institutions. • Pregnancy or lactation • Participation in another clinical trial within the last 30 days. • Other reasons that make the subject ineligible to participate in that clinical trial, i.e. drug and alcohol abuses, expectant incompliance |
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E.5 End points |
E.5.1 | Primary end point(s) |
Clinical evaluation of treatment response using the TIS score (maximum = 9 points) evaluating erythema, oedema / papulation, and excoriation each on a 4-point scale (0 = no, 1 = mild, 2 = moderate, 3 = severe). A comparison between miltefosine and hydrocortisone (active control) will be made. Evaluation of further clinical parameter like the objective SCORAD (Severity Scoring of Atopic Dermatitis) will be additionally made. Change from baseline of immune histological parameters like CD4 / CD8 infiltrating cells induced by miltefosine will be explorative analysed. Furthermore, data will be collected for skin physiology and thermography and will be explorative utilised. The analysis of the endpoints will be exploratory and descriptive. Changes from baseline will be evaluated. Non-parametrical test, Wilcoxon test for paired data and Mann-Whitney U-test for unpaired data will be used. |
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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) | 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 | No |
E.8.2.3 | Other | Yes |
E.8.2.3.1 | Comparator description |
active control (hydrocortisone) |
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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 | Information not present in EudraCT |
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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The clinical trial ends with the last visit (follow-up 2) of the last patient patient. (see protocol chapter 5) |
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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 | |
E.8.9.1 | In the Member State concerned months | 5 |
E.8.9.1 | In the Member State concerned days | |