E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated | |
E.1.1.1 | Medical condition in easily understood language |
For the treatment of mild to severe Atopic Dermatitis |
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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 | 19.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10003639 |
E.1.2 | Term | Atopic dermatitis |
E.1.2 | System Organ Class | 100000004858 |
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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 |
To evaluate local cutaneous tolerability of AVX001 3% Ointment (NG) compared to placebo, when topically applied. The two lesions are selected as sites of clinically comparable active dermatitis in two symmetrical anatomical sites in subjects with a definite diagnosis of Atopic Dermatitis according to the Hanifin-Rajka criteria and with any degree of severity of disease, studied in a fourweek period with a two week follow up. |
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E.2.2 | Secondary objectives of the trial |
1. Evaluation of safety profile by recording of adverse events (AEs), clinical laboratory data, and vital signs 2. Investigators overall clinical assessment of changes in AD 3. To evaluate therapeutic efficacy based on clinical assessment and objective measures of skin thickness and skin color 4. To evaluate subject comfort and satisfaction with the ointment 5. To assess pruritus according to subjects evaluation 6. To assess a possible appearance of the study drug in plasma |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Following verbal and written information about the trial, subjects must provide informed consent documented by signing the Informed Consent Form (ICF) prior to any trial related procedures 2. Caucasian male and female Subjects aged 16 years or more with Atopic Dermatitis according to the Hanifin-Rajka criteria and with any degree of severity of disease. 3. Atopic Dermatitis affecting symmetrical anatomic sites with disease severity mild, moderate and severe AD based on measurement of standard SCORAD 4. Target lesions (TL) with active dermatitis shall be more than 3 cm in diameter and present at least two of the signs erythema, infiltration and scaliness, in each test site. Symmetrical Target Area’s (TAs) defined as approximately the size of a palm when distributing ointment equivalent to a full fingertip, shall according to Investigator’s spontaneous clinical judgement be comparable in disease activity. 5. Physical examination of the skin must be without abnormal findings other than AD unless the investigator considers an abnormality to be irrelevant to the outcome of the clinical trial. |
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E.4 | Principal exclusion criteria |
1. Any condition in the TAs that in the opinion of the investigator could interfere with clinical assessments, e.g. acne, infection, rash other than Atopic Dermatitis, hyper- or hypopigmentation, scars. 2. Any permanent or transient within a 4 weeks period prior to dosing that may interfere with the subjects’ safety or ability to participate in the trial and any condition that according to Investigator’s evaluation may confound or invalidate with clinical assessments and recordings. 3. Female Subjects must either be of non-childbearing potential (either be surgically sterile (hysterectomy or tubal ligation) or post-menopausal) or agree to use a reliable method of contraception with a failure rate of less than 1 % per year when used consistently and correctly such as implants, injectables, combined oral contraceptives, condom with spermicide, some intra uterine devices [IUDs], sexual abstinence or vasectomized partner. Contraception must be maintained from the time of first dosing until 3 months after dosing 4. Topical treatment of the selected target lesions with topical steroids, topical calcineurin inhibitors (e.g. pimecrolimus, tacrolimus), anti-bacterials or antihistamines 2 weeks prior to dosing 5. Systemic long term treatments such as azathioprine are allowed provided the dose of such drug is not changed during the study. If changed the investigator shall decide if the change is small and unlikely to influence the study outcome or, alternatively, of a magnitude, which is likely to be of clinically significant influence to target areas. 6. Phototherapy (e.g. PUVA or UVB) within 4 weeks prior to dosing or during the study treatment phase and extensive sun exposure (e.g. sunbathing, solarium) during the study and 1 week prior to baseline evaluation. 7. Use of emollients on the TLs within 3 days prior to dosing and during the study treatment phase (note: emollients may be used during the study outside the TLs). 8. Known or suspected hypersensitivity to component(s) of the investigational product(s). 9. Subjects known or suspected of not being able to comply with a study protocol (e.g. due to alcoholism, drug dependency, psychological disorder or other conditions) 10. Females who are pregnant or trying to fall pregnant during the study as well as female that are breast feeding 11. Participation in another clinical trial within 4 weeks prior to randomization 12. Subjects previously randomised and dosed in the trial. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Number of subjects experiencing local skin reaction and any other local adverse event at the treated sites (LSRAE) during treatment and follow-up period. |
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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) |
1. Assessment of systemic safety based on reported SAE, AE, Laboratory data, vital signs and physical examination 2. Physician’s Global Assessment of Target Lesion (PGATL) grade 0 to grade 5 3. Change in the modified SCORAD (SCORing Atopic Dermatitis) clinical score for assessment of severity of dermatitis, in this case adapted to scoring of target lesions. Changes in thickness of the skin lesion based on 20 MHz ultrasound measurement of skin thickening due to inflammatory oedema. Changes in color due to inflammatory vasodilatation based on colorimetri 4. Subject satisfaction with the ointment (NG) (i.e. Pleasant to use, Spreadability, Greasiness, Stinging/smarting) will be studied using a questionnaire 5. Subject’s Reported atopic dermatitis-related pruritus using a visual analog scale (VAS ) 6. Plasma concentration above Lower Limit of Quantification (LLOQ) of study drug at the last day of treatment |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
End of treatment or end of follow up |
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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 | Yes |
E.6.13.1 | Other scope of the trial description |
Systemic appearance/accumulation Patient-reported outcomes (Satisfaction of treatment) |
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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) | 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 |
Parallel treatment in single subject |
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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
| 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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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 | 4 |
E.8.9.1 | In the Member State concerned days | |