E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
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E.1.1.1 | Medical condition in easily understood language |
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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 | 18.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10050576 |
E.1.2 | Term | Psoriasis vulgaris |
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 cutaneous tolerability of a newly formulated ointment containing AVX001 in the doses of 3% and 5% with a fall-back dose of 2% comparing to placebo, topically applied at symmetrically affected areas in patients with mild to moderate plaque psoriasis, in a four-week period, with two weeks follow up |
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E.2.2 | Secondary objectives of the trial |
• Evaluation of safety profile by recording of adverse events (AEs), clinical laboratory values, and vital signs; • To assess efficacy as the impact on the modified Psoriasis Area and Severity Index – modified PASI • Assessing the change in the severity of the disease using Physicians Global Assessment (PGA) score • To assess the efficacy dose responses of AVX001 • To assess a possible systemic accumulation of the drug • To assess Patient Reported Psoriasis-related Pruritus
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Stable plaque psoriasis vulgaris 2. Caucasian male patients aged 18 years or more 3. Plaque psoriasis present relatively symmetrically on arms and/or trunk, with disease severity of at least 1 of each of the signs erythema, infiltration and scaliness. 4. Furthermore, a test area within the area present with an index plaque minimum of 3 cm in diameter and with at least 2 of the signs erythema, infiltration and scaliness, in each side. 5. Following the receipt of verbal and written information about the trial, the patient must provide signed and dated informed consent before any trial related activity is carried out.
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E.4 | Principal exclusion criteria |
1. Use of systemic anti-psoriatic agents (including Methotrexate and biological treatments, whether marketed or not) or drugs with a potential effect on plaque psoriasis within 1 month prior to randomisation. 2. Topical therapy with grade I-III glucocorticoids and/or calcipotriol on the targeted plaques within 1 month prior to randomisation 3. PUVA therapy within 28 days and UVB within 14 days prior to randomisation 4. Planned initiation of or changes in dose of concomitant medication that could affect plaque psoriasis during the study (e.g. beta-blockers, antimalarial drugs, lithium) 5. Known or suspected hypersensitivity to components in the investigational drug. 6. Previous exposure to AVX001 7. Current participation in another interventional clinical trial. 8. Significant concurrent, uncontrolled medical condition including, but not limited to, cardiac, infectious, renal, hepatic, haematological, gastrointestinal, endocrine, pulmonary, neurological, cerebral or psychiatric disease as assessed by the investigator 9. Known or suspected hepatitis B or hepatitis C 10. Patients who have received treatment with any non-marketed drug substance within 4 weeks prior to Visit 1 (screening) 11. Patients 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) |
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E.5 End points |
E.5.1 | Primary end point(s) |
At end of follow-up period, the rate of patients having experienced local skin reaction adverse events (LSRAE) grade 3 and 4 throughout the study will be calculated at the individual doses and across all doses. |
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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. Ratio of patients experiencing at least 50% improvement of the modified PASI score at end of treatment. 2. Ratio of patients experiencing local skin reaction adverse events (LSRAE) grade 1 and 2 3. Change in PGA score
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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 | 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 | Yes |
E.6.13.1 | Other scope of the trial description |
Systemic appearance/accumulation |
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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 | Yes |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | Yes |
E.8.1.7.1 | Other trial design description |
Sequential parallel groups and 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 | 7 |
E.8.9.1 | In the Member State concerned days | |