A Clinical Trial to Evaluate the Safety and Efficacy of a Moisturizer Body Lotion and a Lip Moisturizer...
Atopic DermatitisThis study will test the safety and efficacy of 2 moisturizers: a body lotion and a lip moisturizer. For the moisturizer body lotion, the study aims to determine the tolerance of this product by the study population, and its effects on atopic dermatitis condition, skin hydration, skin barrier, skin microbiome and perceived efficacy. For the lip moisturizer, the study aims to determine the tolerance of this product by the same study population and its effects on the perceived efficacy. Participants will receive both products and use them at home for 21 +/- 2 days.
The Effects of Polyunsaturated Fatty Acids (PUFA) on Allergic/Atopic Dermatitis
Atopic DermatitisThis clinical trial will study the effects of PUFA supplementation during pregnancy and lactation period on fatty acid composition in human milk and plasma of the mothers and the clinical outcome of atopic dermatitis in infants at increased risk.
Investigating Immune Mechanisms in Atopic Eczema
Atopic DermatitisThe aim of this study is to investigate the mechanisms behind the immune dysfunction that occurs in atopic eczema (or atopic dermatitis).
Investigation of Flare and Remission in Subjects With Atopic Dermatitis
Atopic DermatitisThe trial is an exploratory, single-centre, uncontrolled, open-label, interventional trial of up to 19 weeks' duration to investigate flare and remission in subjects with moderate-to-severe atopic dermatitis (AD) treated with cyclosporine A (CsA).
Efficacy Evaluation and Cutaneous Acceptability of the Lipikar Med Product on Subjects With Atopic...
Atopic DermatitisIn this study, we will test the tolerance of a topical product and its efficacy in reducing the atopy crisis duration and severity. The product will be tested alone, in children and adults with acute mild to moderate AD i.e as an alternative to alternative treatments, over 6 weeks.
The Role of Filaggrin and FADS Genes on the Concentrations of PUFA Towards Its Effect on Atopic...
Atopic DermatitisThe incidence of atopic dermatitis has increased dramatically in this years. Atopic dermatitis occurs due to complex interactions between genetic and environmental factors. One of the genes that consistenly linked with AD occurences is filaggrin gene (FLG gene). Mutation on the gene can induce disruption in epidermal cytoskeleton aggregation which serves to form protein-lipid, thereby disrupting the skin permeability to water and outside particles such as allergens.8-14 Several attempts have been made to prevent the occurences and progressivity of AD, one of them is LCPUFA supplementation. Until now, the clinical and meta-analysis studies have shown inconsistent results, but LCPUFA intervention in early life gives more consistent and protective results. In this study investigators would like to know about the influence of FLG gene mutation to the occurrence of atopic dermatitis, to know the composition of LCPUFA in early life in order to see protective effects of several LCPUFA, to see the influences of FADS1 and FADS2 gene polymorphism towards LCPUFA concentration from umbilical artery and buccal swab in early life and at the time AD occurs, to know about the diet at the time of AD occurrence, and to know the role of the ratio of DHA towards AA level in the development of AD due to their antagonistic effects, and to see the interactions between FLG gene, FADS gene and LCPUFA level in the development of AD.
Observational Study of Conjunctivitis in the Setting of DUPIXENT® Treatment for Atopic Dermatitis...
ConjunctivitisAtopic DermatitisThe primary objective of the study is to characterize the clinical phenotype(s) of DUPIXENT®-associated conjunctivitis events. The secondary objectives of the study are to characterize the course of conjunctivitis events during the observation period and collect and assess data on treatment for conjunctivitis events and its effectiveness.
Improvement of Short Term Outcome of Mild to Moderate Atopic Dermatitis Using a Combination of Crisaborole...
Atopic DermatitisThis trial is a single-center two arm, open label observational prospective study, that will evaluate the safety and efficacy of crisaborole ointment, 2% alone compared to a combination therapy of crisaborole and a topical corticosteroid (Triamcinolone Acetonide Ointment, 0.1%) over a 8 week period for the treatment of mild to moderate atopic dermatitis.
Sensory Nociceptive Nerve Fibers, Key Regulator of Immune Response Type 2 in Atopic Dermatitis
Atopic DermatitisThe skin is innervated by a network of nociceptive sensory neurons (nociceptors) whose primary function is the transmission of pain and pruritus signals to the central nervous system. Their role in atopic dermatitis (AD), characterized by an exacerbated type 2 immune response, is only partially understood. Nevertheless, large amounts of neuropeptides, including substance P (SP), are found in the serum of patients, their level being correlated with the clinical severity of AD. Mast cells (MC) are part of the cells of the immune system residing in the skin. MCs have neuro-receptors of the Mas-related G protein-coupled receptors family (MRGPR) and in particular MRGPRX2 (the receptor for cationic molecules [including SP] for MCs) through which they could communicate in a privileged way. with the nociceptors. Preliminary data obtained in mice show that its mouse orthologue "MrgprB2" is absolutely necessary for the development of type 2 immunity and the pathological characteristics of a preclinical "DA-like" model (manuscript in preparation). The investigators therefore hypothesize that the activation of MCs expressing MRGPRX2 by nociceptors producing SP plays a key role in the development of type 2 inflammation in AD in humans.
Effect of Ectoin Dermatitis Cream 7% on Skin Hydration and Skin Barrier Function
Atopic Dermatitis EczemaThe aim of this prospective, uncontrolled clinical study is to evaluate the clinical effect of Ectoin® Dermatitis Cream-EHK02 on skin hydration and transepidermal water loss (TEWL) in subjects with atopic dermatitis after single and multiple applications. Furthermore, data concerning the subjective impression of the study preparation should be collected.