The European TREatment of ATopic eczema (TREAT) Registry Taskforce survey: prescribing practices in Europe for phototherapy and systemic therapy in adult patients with moderate-to-severe atopic eczema.

BACKGROUND: For many years dermatologists have had access to few therapies for patients with moderate-to-severe atopic eczema (AE). New promising therapies are entering the market but conventional phototherapies and systemic therapies have more well-known safety profiles, lower costs and wider availability. OBJECTIVES: To provide insight into current prescribing practices of conventional phototherapy and systemic immunomodulatory therapies for adults with chronic AE, and the factors influencing these prescribing practices, before biologics and other novel therapeutics become routine clinical practice. METHODS: In this exploratory study dermatologists were invited to participate in an online survey via a mailing list of the European Academy of Dermatology and Venereology and national societies. Data were collected on participant characteristics (including clinical practice data), the use of phototherapies and systemic therapies, and factors influencing their use. RESULTS: From 30 European countries, 238 out of 361 dermatologists willing to participate (65·9%) completed the survey, with 229 meeting the inclusion criteria. For phototherapy (prescribed by 84·7%), most preferred narrowband ultraviolet B as first line (80·9%) and psoralen plus ultraviolet A as second (21·6%). For systemic therapy (prescribed by 95·2%) ciclosporin (54·1%), oral corticosteroids (32·6%) and methotrexate (30·7%) were used first line. Dermatologists relied mostly on personal experience for prescribing phototherapy and systemic therapy. Azathioprine and mycophenolic acid were prescribed by only 135 (59·0%) and 85 (37·1%) participants in total, mostly due to a lack of personal experience. CONCLUSIONS: This study provides insight into prescribing practices for conventional phototherapy and systemic therapy in Europe and shows that off-label therapies are also preferred as first-line choice of systemic therapy.

Conjunctivitis in atopic dermatitis patients with and without dupilumab therapy - international eczema council survey and opinion.

BACKGROUND: Conjunctivitis is common in patients with atopic dermatitis (AD) in general and a commonly reported adverse event in AD clinical trials with dupilumab. OBJECTIVE: To survey opinions and experience about conjunctivitis occurring in AD, including those during dupilumab treatment in a group of AD experts from the International Eczema Council (IEC). METHODS: Electronic survey and in-person discussion of management strategies. RESULTS: Forty-six (53.5%) IEC members from 19 countries responded to the survey. Consensus was reached for several statements regarding diagnostic workup, referral and treatment. IEC members suggest that patients with AD should (i) routinely be asked about ocular complaints or symptoms, (ii) obtain information about the potential for conjunctivitis before starting dupilumab therapy and (iii) if indicated, be treated with dupilumab despite previous or current conjunctivitis. In cases of new-onset conjunctivitis, there was consensus that dupilumab treatment should be continued when possible, with appropriate referral to an ophthalmologist. LIMITATIONS: The study relies on expert opinion from dermatologists. Responses from few dermatologists without dupilumab access were not excluded from the survey. CONCLUSION: The IEC recommends that dermatologists address conjunctivitis in patients with AD, especially during treatment with dupilumab.

TREatment of ATopic eczema (TREAT) Registry Taskforce: consensus on how and when to measure the core dataset for atopic eczema treatment research registries.

BACKGROUND: Comparative, real-life and long-term evidence on the effectiveness and safety of phototherapy and systemic therapy in moderate-to-severe atopic eczema (AE) is limited. Such data must come from well-designed prospective patient registries. Standardization of data collection is needed for direct comparisons and data pooling. OBJECTIVES: To reach a consensus on how and when to measure the previously defined domain items of the TREatment of ATopic eczema (TREAT) Registry Taskforce core dataset for research registries for paediatric and adult patients with AE. METHODS: Proposals for the measurement instruments were based on recommendations of the Harmonising Outcome Measures for Eczema (HOME) initiative, the existing AE database of TREATgermany, systematic reviews of the literature and expert opinions. The proposals were discussed at three face-to-face consensus meetings, one teleconference and via e-mail. The frequency of follow-up visits was determined by an expert survey. RESULTS: A total of 16 experts from seven countries participated in the 'how to measure' consensus process and 12 external experts were consulted. A consensus was reached for all domain items on how they should be measured by assigning measurement instruments. A minimum follow-up frequency of initially 4 weeks after commencing treatment, then every 3 months while on treatment and every 6 months while off treatment was defined. CONCLUSIONS: This core dataset for national AE research registries will aid in the comparability and pooling of data across centres and country borders, and enables international collaboration to assess the long-term effectiveness and safety of phototherapy and systemic therapy used in patients with AE. What's already known about this topic? Comparable, real-life and long-term data on the effectiveness and safety of phototherapy and systemic therapy in patients with atopic eczema (AE) are needed. There is a high diversity of outcomes and instruments used in AE research, which require harmonization to enhance comparability and allow data pooling. What does this study add? Our taskforce has reached international consensus on how and when to measure core domain items for national AE research registries. This core dataset is now available for use by researchers worldwide and will aid in the collection of unified data. What are the clinical implications of this work? The data collected through this core dataset will help to gain better insights into the long-term effectiveness and safety of phototherapy and systemic therapy in AE and will provide important information for clinical practice. Standardization of such data collection at the national level will also allow direct data comparisons and pooling across country borders (e.g. in the analysis of treatment-related adverse events that require large patient numbers).

Effects of a protein-free oat plantlet extract on microinflammation and skin barrier function in atopic dermatitis patients.

Atopic dermatitis (AD) is a common, highly pruritic, chronic inflammatory skin disease. Dysfunction of the epidermal barrier is witnessed by an increased transepidermal water loss in lesional and non-lesional AD skin. The inflammation in lesional AD skin is well characterized. Non-lesional skin of AD patients shows histological signs of a subclinical inflammation and a pro-inflammatory cytokine milieu. This microinflammation is present even in seemingly healed skin and must be taken into account regarding treatment of AD. Emollients provide a safe and effective method of skin barrier improvement, because they provide the skin with a source of exogenous lipids, thus improving its barrier function. The use of emollients is recommended for all AD patients irrespective of overall disease severity. Patients with moderate to severe AD should combine the emollients with a proactive therapy regimen of topical calcineurin inhibitors or topical corticosteroids. Skin areas affected by active eczema in flare should receive daily anti-inflammatory therapy first before introducing emollients, to induce rapid relief of skin lesions and pruritus. The microinflammation persisting in seemingly healed AD lesions should be addressed by a proactive treatment approach, consisting of minimal anti-inflammatory therapy and liberal, daily use of emollients. An emollient containing an extract of Rhealba oat plantlet has shown anti-inflammatory and barrier repairing properties, and was clinically tested in studies targeting the microinflammation in AD. All emollients based on Rhealba oat plantlet extract are free of oat protein, as the Rhealba extract is derived from the aerial parts of the oat plantlet and is unrelated to oatmeal proteins. The Rhealba oat plantlet extract is produced in a specific process, allowing the extraction of high levels of active principles such as flavonoids and saponins, whilst being virtually free of oat proteins to minimize the risk for allergic reactions.