Wool Clothing for the Management of Childhood Atopic Dermatitis (DESSINE2)
- Conditions
- Dermatitis, Atopic
- Interventions
- Other: wool clothingOther: standard clothing
- Registration Number
- NCT04011215
- Lead Sponsor
- Murdoch Childrens Research Institute
- Brief Summary
The study is a sequentially recruited, cross-over-cohort, outpatient-based evaluation of the effectiveness of wool clothing, as compared to standard clothing, in reducing the severity of childhood atopic dermatitis (eczema) over two consecutive six-week periods.
- Detailed Description
The study will aim for a sample size of approximately 150 participants (equally distributed between 3 international sites) between the ages of 3 months and 5 years referred to the respective Dermatology Departments for management of moderate to severe atopic dermatitis. They will be sequentially recruited and randomized to the wool-to-standard clothing arm or standard clothing-to-wool arm.
The study will run for 12 weeks for each participant with two consecutive 6-week periods for each intervention, either of wool followed by standard clothing or standard followed by wool clothing. Participants will be assessed by a blinded trained researcher, at their initial appointment, 3 weeks, 6 weeks, 9 weeks and 12 weeks post commencement of the first intervention.
The primary outcome is the severity of atopic dermatitis at 6 weeks post commencement of each intervention i.e.at week 6 and week 12. Severity of atopic eczema will be measured using the Eczema Area and Severity Index (EASI).
Secondary outcomes include the severity and change in the severity of eczema using the EASI at 3 weeks, the validated Investigators Global Assessment for atopic dermatitis (vIGA-AD™) score and quality of life assessment using the children's Dermatology Life Quality Index (cDLQI) at 3 and 6 weeks of each 6 week intervention period, as well as weekly Patient Oriented SCORing Atopic Dermatitis index (PO-SCORAD) scores.
Recruitment & Eligibility
- Status
- RECRUITING
- Sex
- All
- Target Recruitment
- 50
- Is aged between 3 months and 5 years of age at the time of recruitment
- Has moderate to severe eczema as determined by an EASI score of 7 or above at their initial visit
- Has a legally acceptable representative capable of understanding the informed consent document and providing consent on the participants behalf
- Has a known allergic contact dermatitis to wool or merino wool
- Is unable to attend all scheduled visits
- Has unstable eczema defined by an escalation of treatment requirements during the preceding 6 weeks. This would include flares of AD for any reason including infection, food allergy etc.
- Use of systemic corticosteroids within 6 weeks of study start.
- Any medical reason that is considered by the principal investigator to preclude enrolment.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- CROSSOVER
- Arm && Interventions
Group Intervention Description wool-first (wool X standard) standard clothing superfine merino wool clothing to be worn for 6 weeks followed by 6 weeks of standard clothing standard-first (standard X wool) wool clothing standard clothing to be worn for 6 weeks followed by 6 weeks of superfine merino wool clothing wool-first (wool X standard) wool clothing superfine merino wool clothing to be worn for 6 weeks followed by 6 weeks of standard clothing standard-first (standard X wool) standard clothing standard clothing to be worn for 6 weeks followed by 6 weeks of superfine merino wool clothing
- Primary Outcome Measures
Name Time Method Eczema Area and Severity Index (EASI) week 3 of each 6 week period (ie week 6 and 12) blinded assessor administered EASI (units on a scale), will assess change from baseline. A score is obtained ranging from 0-72 based on erythema, papulation, excoriation and lichenification, each graded 0-3 for each of four body regions (head and neck, upper limbs, trunk, lower limbs) that are weighted according to surface area representation. A higher number indicates increased severity.
- Secondary Outcome Measures
Name Time Method children's Dermatology Life Quality Index (cDLQI) week 3, 6, 9, 12 patient administered cDLQI questionnaire (units on a scale), will assess change from baseline. Ten questions are each scored from 0 to 3, the total score ranging from 0-30. A higher score reflects greater impairment of quality of life.
Topical medication use daily over 12 weeks questionnaire (number of times per day medication is applied; the name and strength of medication will be noted). This will be compared with baseline use.
Patient Oriented SCORing Atopic Dermatitis score (PO-SCORAD) weekly over 12 weeks patient completed PO-SCORAD score (units on a scale). It measures global severity using a scale ranging from 0 to 103, based on disease extent, six morphological parameters and two subjective markers (itch and sleep disturbance). High scores reflect greater severity.
Topical moisturiser use weekly over 12 weeks questionnaire to determine number of times per day moisturiser is applied. This will be compared with baseline use.
Eczema Area and Severity Index (EASI) week 3 of each 6 week period (ie week 3 and 9) blinded assessor administered EASI (units on a scale), will assess change from baseline.
validated Investigators Global Assessment for atopic dermatitis (vIGA-AD™) score week 3, 6, 9, 12 blinded assessor administered vIGA-AD™ score (units on a scale), will assess change from baseline. This score assesses erythema, induration/papulation, lichenification and oozing/crusting on ascale of 0 to 4. A high score reflects greater severity.
Trial Locations
- Locations (1)
Northwestern University, Skin Disease Research Center, Lurie Children's Hospital
🇺🇸Chicago, Illinois, United States