View clinical trials related to Dermatitis, Atopic.
Filter by:The study aims to investigate two new non-invasive technologies for assessing skin properties to identify and validate a range of safety biomarkers that may be considered useful as primary outcome measures for evaluating the safety of topical treatments in atopic dermatitis. The method of assessing these biomarker technologies will be to determine whether twice daily treatment with crisaborole (2%) ointment, compared to betamethasone valerate (0.1%) cream, for up to 4 weeks, may cause skin structure or function changes, like skin atrophy, in patients with atopic dermatitis (AD).
The 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.
A Randomized, Observer-Blinded, Vehicle Controlled, Single Dose, Dose Escalating, Single Application Within-patient Bilateral Comparison. The goal is to determine the safety and tolerability of DBI-001 Gel vs. Placebo in Adults with Atopic Dermatitis (AD).
This is a long-term safety follow-up study of the Phase I/II multicenter study of SCM-AGH in subjects with moderate to severe atopic dermatitis. subjects will be followed up for a maximum period of 240 weeks after the first dose of investigational product. Only subjects previously enrolled in protocol ADT2002 (ClinicalTrials.gov ID: NCT04179760) will be eligible for this long-term follow-up protocol.
This pilot study will evaluate new methods for the collection, storage, shipment, and RNA extraction of skin tape specimens from children with atopic dermatitis (AD) that will facilitate the multi-center SunBeam Birth Cohort study. Additionally, this pilot study will test new methods for the generation of whole transcriptome sequencing data from skin tape RNA and whether these data reflect the transcriptional state of the skin in health and disease.
This study consists of two phases (Phase I and Phase II). Phase II will be conducted sequentially after the safety of SCM-AGH is secured in Phase I. Phase I: Multicenter in Korea, Randomized, Open-label, Parallel arm Phase II: Multicenter in Korea, Double-blind, Placebo-controlled, Parallel arm
This is a randomized, double-blind, placebo-controlled, parallel-group study which is 52 weeks in duration. The study is designed to confirm the safety and efficacy of lebrikizumab as monotherapy for treatment of moderate-to-severe atopic dermatitis utilizing a 16-week induction treatment period and a 36-week long-term maintenance treatment period.
The purpose of this study is to examine scratching behavior and identify brain areas responsible for stress-induced spontaneous scratching in patients with atopic dermatitis (AD).
Everybody's skin has bacteria that normally lives on it. Previous research has shown that people with eczema (or atopic dermatitis [AD]) have much higher concentrations of a certain bacteria (S. aureus), especially when their disease is active but little is known about the role that this bacteria plays in psoriasis (i.e. disease severity, biomarkers and skin barrier function). The overarching purpose of this longitudinal study is to understand how the abundance of skin S. aureus (and several commensal bacteria) change as a consequence of standard of care treatment in the URMC dermatology clinics. Other assays and biospecimens will also be collected to address a number of questions.
This proposed study is a randomized, double-blind, placebo-controlled, 3-arm parallel, multicenter phase II study, designed to explore the efficacy and safety of SHR0302 treatment for patients with moderate to severe atopic dermatitis. The study will be conducted over a 12-week treatment period. Two active doses of SHR0302 will be compared to placebo and improvement in atopic dermatitis will be assessed using the Investigator's Global Score (IGA)