NCT06983561

Brief Summary

Atopic dermatitis (AD) is a common chronic inflammatory skin disease, affecting both children (15- 20%) and adults (2-5%). The pathogenesis of AD is complex and multifactorial, including skin barrier dysfunction and immune dysregulation. AD often requires a long management and has a major impact on quality of life. For mild to moderate disease, first-line treatment involves topical therapies including corticosteroids and calcineurin inhibitors. Patients with more severe and refractory symptoms require systemic treatments as phototherapy, conventional systemic treatments (cyclosporine, methotrexate…), biologics and JAK-inhibitors. Regardless of the severity of the disease, additional basic topical treatment with emollient is the mainstay of the management. Emollients, commonly referred to as moisturizing creams are well known for their role in moisture retention, barrier repair and symptom control in AD. Publications on emollient in atopic dermatitis are numerous but there are limited data on how patients with AD treated by systemic treatment use and evaluate emollients. The aim of this study is to characterize and describe the population of subjects suffering from moderate to severe AD, treated and controlled by systemic treatments in terms of pathology, the state of their skin at this stage of their systemic treatment (controlled period), their habits, needs and expectations regarding the use of emollient. This study will be conducted as an exploratory, proof of concept, international, multicentric study in adult subjects suffering from moderate to severe AD, treated and controlled by systemic treatments. 2 visits are planned: Visit 1 (Day 1): Inclusion Visit 2 (from Day 2 to Day 8): End-of-study visit - remote visit for subject's questionnaire filling The maximal duration of participation for a subject is 8 days.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
80

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jun 2025

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 12, 2025

Completed
9 days until next milestone

First Posted

Study publicly available on registry

May 21, 2025

Completed
26 days until next milestone

Study Start

First participant enrolled

June 16, 2025

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2026

Completed
Last Updated

May 5, 2026

Status Verified

May 1, 2026

Enrollment Period

10 months

First QC Date

May 12, 2025

Last Update Submit

May 4, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Epidemiological data

    By a questionnaire filled in by all subjects to characterize and describe the population in terms of pathology, state of the skin, habits, needs and expectations of patients regarding the use of emollient

    Visit 2 (from Day 2 to Day 8)

Study Arms (1)

Subject with atopic dermatitis

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Subjects will be enrolled from the investigator's outpatients reception and/or from the database of the centre. The subjects corresponding to eligibility criteria may receive a phone call, a letter or an e-mail proposing to participate to the clinical study.

You may qualify if:

  • Criteria related to the population:
  • Subject aged between 18 and 75 years included
  • Subject having signed his/her written informed consent for his/her participation in the study
  • Subject affiliated to a social security system or health insurance, or is a beneficiary (if required by national regulations
  • Subject with appropriate hardware (smartphone and/or tablet and/or computer) to complete digital questionnaires
  • Subject with a mailbox and internet access to create his account to complete digital questionnaires
  • Criteria related to the disease and treatment:
  • Subject with moderate to severe atopic dermatitis controlled by systemic treatment, meaning:
  • And with an vIGA-ADTM ≤ 2 (Mild).
  • Criteria related to the population:
  • Subject unable to understand the information given including study procedures (for linguistic or psychiatric reasons) and to give his/her consent in writing and to report required information in writing in the questionnaire
  • For woman of childbearing potential: pregnant or breastfeeding or planning to be pregnant during the study
  • Subject who has forfeited his/her freedom by administrative or legal award or is under guardianship
  • Subject who, in the judgement of the investigator, is not likely to be compliant with study-related constraints and requirements
  • Subject who is currently participating, who plans to participate or who has participated within the previous weeks or months in another clinical study liable to interfere with the study assessments according to the investigator's assessment
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Allergologie et Immunologie Clinique, CHU Lyon Sud

Pierre-Bénite, F-69495, France

Location

MeSH Terms

Conditions

Dermatitis, Atopic

Condition Hierarchy (Ancestors)

Skin Diseases, GeneticGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesDermatitisSkin DiseasesSkin and Connective Tissue DiseasesSkin Diseases, EczematousHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 12, 2025

First Posted

May 21, 2025

Study Start

June 16, 2025

Primary Completion

April 1, 2026

Study Completion

April 1, 2026

Last Updated

May 5, 2026

Record last verified: 2026-05

Locations