Evaluation by Confocal Reflectance Microscopy of the Skin Structure of Patients With Atopic Dermatitis Treated With Tralokinumab Biotherapy. (ADUTERCoM)

April 28, 2026 updated by: Hôpitaux Drôme Nord

Atopic dermatitis (AD) is a chronic inflammatory skin disease with pruritus and recurrence of eczematous eruptions. Evaluation of response to treatment are only clinical using Eczema Area Severity Index (EASI), SCOring of Atopic Dermatitis Index (SCORAD) scores, with a risk of intra-observer variations. Tralokinumab is a fully human anti-IL-13 monoclonal antibody that has proven to be effective and well-tolerated for the treatment of patients with moderate-to-severe AD. Reflectance confocal microscopy (RCM) is a noninvasive procedure that allows to evaluate epidermis and papillary dermis at a cellular level. RCM allows skin structural and inflammatory parameters evaluation.

The aim of this study is to evaluate by RCM skin modifications of AD patients treated with tralokinumab.

Study Overview

Status

Recruiting

Conditions

Study Type

Observational

Enrollment (Estimated)

15

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • France
    • Drôme
      • Romans-sur-Isère, Drôme, France, 26100
        • Recruiting
        • Hopitaux Drome NOrd
        • Contact:
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

Adult patients with moderate-to-severe Atopic Dermatitis who require systemic treatment with tralokinumab

Description

Inclusion Criteria:

  • Patients aged 18 years and older.
  • Patients with moderate-to-severe Atopic Dermatitis who require systemic treatment with tralokinumab in the investigator's opinion.
  • Patients affiliated with or entitled to a social security scheme.
  • Patients capable of giving informed consent.
  • Patients who have received informed information about the study and have co-signed an informed consent form for participation in the study, along with the investigator.

Exclusion Criteria:

  • Patients who refuse to participate in the study and legally incapacitated adults
  • Patients with an uncontrolled chronic disease that may require corticosteroid courses/treatment.
  • Patients with a severe concomitant disease that, in the investigator's opinion, would negatively affect participation in the study.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Thickness of the atopic skin
Time Frame: • Before the initiation of treatment. • At Week 16.
µm, measured by Reflectance Confocal Microscopy (RCM)
• Before the initiation of treatment. • At Week 16.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Hôpitaux Drôme Nord

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

November 27, 2025

Primary Completion (Estimated)

February 1, 2027

Study Completion (Estimated)

November 1, 2028

Study Registration Dates

First Submitted

March 20, 2026

First Submitted That Met QC Criteria

April 28, 2026

First Posted (Actual)

May 6, 2026

Study Record Updates

Last Update Posted (Actual)

May 6, 2026

Last Update Submitted That Met QC Criteria

April 28, 2026

Last Verified

April 1, 2026

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • : 2025-A02067-42

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

data will be shared via Mendeley

IPD Sharing Time Frame

01/jun/2026 to 01/nov/2029

IPD Sharing Access Criteria

via Mendeley connection

IPD Sharing Supporting Information Type

  • STUDY_PROTOCOL
  • SAP
  • ICF
  • CSR

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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