Investigating the skin microbiome in patients with atopic dermatitis receiving systemic therapy

Identification of Skin-associated Microbiota in Atopic Dermatitis Patients Undergoing Systemic Therapy

Charite University, Berlin, Germany · NCT05099315

This study looks at how the skin bacteria of people with moderate to severe atopic dermatitis change while they are on systemic treatments to see if it can help improve their care and understanding of the condition.

Quick facts

Study typeObservational
Enrollment600 (estimated)
Ages18 Years and up
SexAll
SponsorCharite University, Berlin, Germany (other)
Locations1 site (Berlin, State of Berlin)
Trial IDNCT05099315 on ClinicalTrials.gov

What this trial studies

This observational study aims to explore how the skin microbiome changes in patients with moderate to severe atopic dermatitis undergoing systemic therapy, such as biologics or Janus kinase inhibitors. Patients will be monitored over two years with routine examinations every quarter, including blood and skin microbiome sampling. The study seeks to generate new hypotheses regarding the pathogenesis of atopic dermatitis and develop objective scales for assessing disease severity. By understanding these changes, the research could lead to improved therapeutic strategies and disease management.

Who should consider this trial

Good fit: Ideal candidates are adults with moderate to severe atopic dermatitis who are indicated for systemic therapy.

Not a fit: Patients under 18 years of age or those who are pregnant or lactating will not benefit from this study.

Why it matters

Potential benefit: If successful, this study could enhance the understanding and management of atopic dermatitis, leading to better treatment options for patients.

How similar studies have performed: While the specific approach of this study is exploratory, similar studies have shown promise in understanding the role of the microbiome in skin conditions.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients with moderate to severe atopic dermatitis
* Indication for systemic therapy

Exclusion Criteria:

* Patients under 18 years of age upon introducing systemic therapy
* Pregnant and lactating women

Where this trial is running

Berlin, State of Berlin

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Atopic Dermatitis, dupilumab, cyclosporine, skin microbiome, baricitinib

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.