| E.1 Medical condition or disease under investigation |
| E.1.1 | Medical condition(s) being investigated |
| chronic stable symptomatic maculopapulous cutaneous mastocytosis or systemic mastocytosis with involvement of the skin and with positive Darier´s sign |
|
| MedDRA Classification |
| E.1.2 Medical condition or disease under investigation |
| E.1.2 | Version | 9.1 |
| E.1.2 | Level | LLT |
| E.1.2 | Classification code | 10012812 |
| E.1.2 | Term | Diffuse cutaneous mastocytosis |
|
| 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 |
To determine the efficacy of miltefosine compared to placebo
[note: placebo in this clinical trial is being defined as a liquid reference product used for skin-care in dermatology with similar appearance as miltefosine and with no effect on cutaneous mastocytosis (negative control) (Hametum® Extrakt, see PR3).] |
|
| E.2.2 | Secondary objectives of the trial |
To determine the efficacy of miltefosine compared to Dermoxinale® To determine the safety of miltefosine compared to placebo and Dermoxinale®
[note: placebo in this clinical trial is being defined as a liquid reference product used for skin-care in dermatology with similar appearance as miltefosine and with no effect on cutaneous mastocytosis (negative control) (Hametum® Extrakt, see PR3).] |
|
| E.2.3 | Trial contains a sub-study | No |
| E.3 | Principal inclusion criteria |
-) Chronic stable symptomatic maculopapulous cutaneous mastocytosis or systemic mastocytosis with involvement of the skin and with positive Darier’s Sign -) 3 comparable lesional areas of at least 50 cm2 excluding areas in the face and intertriginous areas -) Otherwise healthy according to physical examination -) Aged >=18 years -) Reliable method of contraception for women of childbearing potential (i.e. low failure rate less than 1% per year) -) Informed consent signed and dated |
|
| E.4 | Principal exclusion criteria |
-) Clinically significant abnormalities in biochemistry or haematology -) Agressive systemic mastocytosis -) History or concomitant retinal pathology -) Other dermatological diseases at treated skin site -) Known hypersensitivity to study drugs or their components -) Mental disorders -) Drug or alcohol dependency -) Any other chronic or acute illness requiring systemic treatment which might have any influence on the outcome of the study in the 4 weeks before start of treatment and during the study (investigator’s decision). -) Immunodeficiency including HIV -) Pregnancy or lactation -) Participation in another clinical trial within the last 30 days -) Malignant skin lesions -) Target lesions covering breast implants -) Radiation therapy of target areas excluding UV therapy longer than 4 weeks before start of study treatment -) Dermal comorbidities within the target areas -) During the past 3 days before start of treatment and during the study: topical products, Antihistamines (H1 and H2), Leukotriene antagonists -) During the past 2 weeks before start of treatment and during the study: Ketotifen, Doxepin -) During the past 4 weeks before start of treatment and during the study: Topical corticosteroids, UV therapy including PUVA, Systemic immunosuppressives including corticosteroids, immunomodulators, immunostimulants -) During the past 12 weeks before start of treatment and during the study: Astemizole -) Any concomitant medication which might influence the study objectives or are known to provoke or aggravate mastocytosis -) Tranquilizers, antidepressants, sedatives, hypnotics, antiepileptics and other CNS active agents -) Nonsteroidal antiinflammatory drugs
|
|
| E.5 End points |
| E.5.1 | Primary end point(s) |
| clinical evaluation of treatment response comparing miltefosin to placebo. Evaluation of mechanically induced changes of lesions (Darier´s Sign) by the investigator using a composite score (Maximum = 9 points) evaluating wheal, erythema and itching each on a 4 point scale (0=no, 1=mild, 2=moderate, 3= severe). |
|
| 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 | 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 | No |
| E.8.1.6 | Cross over | No |
| E.8.1.7 | Other | Yes |
| E.8.1.7.1 | Other trial design description |
| intra-individual comparison of test areas |
|
| E.8.2 | Comparator of controlled trial |
| E.8.2.1 | Other medicinal product(s) | Yes |
| E.8.2.2 | Placebo | No |
| E.8.2.3 | Other | Yes |
| E.8.2.3.1 | Comparator description |
| skin care product as negative control |
|
| 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 | 5 |
| 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
|
End of the clinical investigation will be defined as the last visit of the last patient.
The end of the study is defined as the date of database closure (clinical study protocol, version 2.2, page 18 of 48). |
|
| 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 | 4 |
| 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 | 4 |