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 |
atopic dermatitis – chronic inflammatory skin disease |
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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 | 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 the clinical efficacy of alternating treatment with Locoid® Ointment (hydrocortisone butyrate 0.1%) and 1% topical DGLA formulation OD compared to Locoid® Ointment (hydrocortisone butyrate 0.1%) and vehicle OD for 1 week, followed by 8 weeks of treatment with either 1% topical DGLA formulation alone BD or vehicle alone BD in early childhood patients with moderate to severe atopic dermatitis. |
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E.2.2 | Secondary objectives of the trial |
To evaluate the efficacy of DGLA cream in the improvement of clinical signs and symptoms in AD, IGA, SCORAD, EASI, BSA, improvement of quality of life, family impact, investigation of skin barrier function, days to relapse and rescue medication use. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Female and male infants aged 3-12 months. 2. Diagnosis of atopic dermatitis according to the Hanifin and Raika Criteria. 3. Patients with moderate to severe atopic dermatitis (IGA ≥3) 4. Patients with atopic dermatitis covering a minimum of 10% of the body surface area at baseline. 5. Atopic Dermatitis is stable for the past 7 days, in the opinion of the investigator. 6. The patient's parents are able to apply the study product twice a day (each morning and evening) for a consecutive period of 63 days.
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E.4 | Principal exclusion criteria |
1. Any clinically significant controlled or uncontrolled medical condition that would, in the opinion of the investigator, put the patient at undue risk or interfere with interpretation of study results. 2. Clinically significant impairment of renal or hepatic function. 3. Clinically significant immunodeficiency. 4. Use of systemic antibiotics less than 2 weeks prior to Baseline Visit (Day 0). 5. Other skin conditions that might interfere with atopic dermatitis diagnosis and/or evaluation (such as psoriasis or current viral, bacterial and fungal skin infections). 6. History of intolerance to any ingredient in DS107E DGLA cream or Vehicle or intolerance to any ingredient in Locoid® Ointment (hydrocortisone butyrate 0.1%). 7. Use of systemic treatments that could affect atopic dermatitis less than 4 weeks prior to Baseline Visit (Day 0), e.g. oral corticosteroids; Intranasal corticosteroids and inhaled corticosteroids for stable medical conditions are allowed. 8. Treatment with any experimental drug within 30 days prior to Day 0 Visit (Baseline), or 5 half-lives (whichever is longer). 9. Excessive sun exposure or other ultraviolet (UV) light sources 4 weeks prior to Day 0 Visit (Baseline) and/or is planning a trip to sunny climate or other UV sources between screening and follow-up visits. 10. Use of any topical medicated treatment for atopic dermatitis 2 weeks prior to start of treatment/Day 0 Visit (Baseline), including but not limited to emollients, topical corticosteroids, calcineurin inhibitors, tars, bleach, antimicrobials and bleach baths. 11. Use of topical products containing ceramides 2 weeks prior to Day 0. 12. Medical history of chronic infectious disease (e.g., hepatitis B, hepatitis C or infection with human immunodeficiency virus).
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E.5 End points |
E.5.1 | Primary end point(s) |
Change in IGA from Baseline/Day 0 (Visit 2) to Day 63 (Visit 8). And/Or Change in SCORAD from Baseline/Day 0 (Visit 2) to Day 63 (Visit 8).
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
IGA – Screening, Baseline/Day 0, Day 7, Day 21, Day 35, Day 49, Day 63 and Day 91 and SCORAD - Screening, Baseline/Day 0, Day 7, Day 21, Day 35, Day 49, Day 63 and Day 91 |
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E.5.2 | Secondary end point(s) |
• Change in Investigators Global Assessment score (IGA) from Baseline/Day 0 (Visit 2) to Day 7 (Visit 3), Day 21 (Visit 5), Day 35 (Visit 6), Day 49 (Visit 7), Day 63 (Visit 8) and from Day 63 (Visit 8) to Follow up Day 91 (Visit 9). • Change in SCORAD from Baseline/Day 0 (Visit 2) to Day 7 (Visit 3), Day 21 (Visit 5), Day 35 (Visit 6), Day 49 (Visit 7), Day 63 (Visit 8) and from Day 63 (Visit 8) to Follow up Day 91 (Visit 9). • Change in EASI from Baseline/Day 0 (Visit 2) to Day 7 (Visit 3), Day 21 (Visit 5), Day 35 (Visit 6), Day 49 (Visit 7), Day 63 (Visit 8) and from Day 63 (Visit 8) to Follow up Day 91 (Visit 9). • Change in IDQOL from Baseline/Day 0 (Visit 2) to Day 7 (Visit 3), Day 21 (Visit 5), Day 35 (Visit 6), Day 49 (Visit 7), Day 63 (Visit 8) and from Day 63 (Visit 8) to Follow up Day 91 (Visit 9). • Change in DFI from Baseline/Day 0 (Visit 2) to Day 7 (Visit 3), Day 21 (Visit 5), Day 35 (Visit 6), Day 49 (Visit 7), Day 63 (Visit 8) and from Day 63 (Visit 8) to Follow up Day 91 (Visit 9). • Change in BSA from Baseline/Day 0 (Visit 2) to Day 7 (Visit 3), Day 21 (Visit 5), Day 35 (Visit 6), Day 49 (Visit 7), Day 63 (Visit 8) and from Day 63 (Visit 8) to Follow up Day 91 (Visit 9). • Change in the Transepidermal water loss (TEWL) from Baseline/Day 0 (Visit 2) to Day 63 (Visit 8) and from Day 63 (Visit 8) to Follow up Day 91 (Visit 9). • Time to rescue medication use: The time elapsed between day 7 and the necessity to use rescue medication before the end of the trial (conditional endpoint).
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
IGA – Screening, Baseline/Day 0, Day 7, Day 21, Day 35, Day 49, Day 63 and Day 91 SCORAD - Screening, Baseline/Day 0, Day 7, Day 21, Day 35, Day 49, Day 63 and Day 91 EASI - Screening, Baseline/Day 0, Day 7, Day 21, Day 35, Day 49, Day 63 and Day 91 IDQOL - Screening, Baseline/Day 0, Day 7, Day 21, Day 35, Day 49, Day 63 and Day 91 DFI - Screening, Baseline/Day 0, Day 7, Day 21, Day 35, Day 49, Day 63 and Day 91 BSA - Screening, Baseline/Day 0, Day 7, Day 21, Day 35, Day 49, Day 63 and Day 91 TEWL – Baseline/Day 0, Day 63, Day 91
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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 | 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 | No |
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 | 0 |
E.8.9.1 | In the Member State concerned months | 9 |
E.8.9.1 | In the Member State concerned days | 0 |