E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
moderate to severe Scalp Seborrheic Dermatitis |
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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 | 10039788 |
E.1.2 | Term | Seborrheic dermatitis |
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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 objective is to assess different treatment regimens with Clobetasol propionate shampoo 0.05% in association with an antifungal shampoo (Ketoconazole 2%) in the treatment of moderate to severe scalp Seborrheic Dermatitis |
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E.2.2 | Secondary objectives of the trial |
The safety and efficacy of Clobetasol propionate shampoo 0.05% alone compared to Ketoconazole shampoo 2% alone |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Male or female subjects aged 18 years or older, Subjects with moderate to severe scalp SD defined as: - a score ≥ 3 on the Investigator’s Global Assessment scale - presence of Erythema, Scaling and Pruritus, each of at least moderate severity (severity score ≥ 2), - at least 30% of the scalp area involved (Extend index ≥2)
Female subjects of childbearing potential with a negative urine pregnancy test at the Baseline visit and must practice a highly effective method of contraception during the study: oral/systemic [injectable, patch…] contraception, intrauterine device, strict abstinence, condoms, diaphragms, sponge, spermicides or partner had a vasectomy,
Females of non-childbearing potential, i.e., premenses, post-menopausal (absence of menstrual bleeding for 2 years), hysterectomy, bilateral tubal ligation, or bilateral ovariectomy, secondary infertility and sterility are not required to have a UPT at the beginning of the study,
Subjects willing and capable of cooperating to the extend and degree required by the protocol,
Subjects have to read and sign the approved Informed Consent Form prior to any participation in the study. |
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E.4 | Principal exclusion criteria |
Subjects with a known positive HIV or Hepatitis B/C test result, Subjects suffering from psoriasis, Subjects with a medical status requiring medication that might affect the course of the studied pathology (e.g. skin disease requiring a systemic corticosteroid or antifungal treatment) or interfere with study treatment, Subjects with a known allergy to one of the components of the test products, Subjects with an history of adverse response to topical or systemic steroid therapy, Female subjects who are pregnant, nursing or planning a pregnancy during the study, Subjects with a washout period for topical treatment(s) of their scalp SD less than: • Corticosteroids 2 weeks • All other anti-scalp SD medications (including, but not restricted to: anti-fungals (ketoconazole, ciclopirox olamine…), anti-dandruff products (tar, piroctonolamin, zinc pyritione, salicylic acid, selenium sulphur, keluamid, …) 2 weeks
Subjects with a washout period for systemic treatment(s) less than: • Corticosteroids, anti-fungals - 4 Weeks • Immunosuppressive agents, PUVA/UVB therapy - 4 weeks • Retinoids and Depot corticosteroids 12 weeks
Subjects with a condition or who is in a situation which, in the investigator’s opinion, may confound the study results, or may interfere significantly with the subject’s participation in the study,
Adult subjects under guardianship, hospitalised subjects in a public or private institution for a reason other than the research, and subjects deprived of freedom,
Subjects who have participated in another investigational drug or device research study within 30 days of enrolment.
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E.5 End points |
E.5.1 | Primary end point(s) |
The primary endpoint will be the pourcentage change at week 4 in Total Severity Score (TSS) (sum of Erythema, scaling and pruritus.).
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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 | Information not present in EudraCT |
E.6.13.1 | Other scope of the trial description |
Satisfaction questionnaires and Skindex29 |
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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) | No |
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 | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | Yes |
E.8.1.4 | Double blind | No |
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) | Yes |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
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 | 7 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 16 |
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 | Information not present in EudraCT |
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 |
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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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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 | 6 |
E.8.9.1 | In the Member State concerned days | 15 |
E.8.9.2 | In all countries concerned by the trial months | 6 |
E.8.9.2 | In all countries concerned by the trial days | 15 |