This Study is a Non-interventional Disease Registry of Adolescent and Adult Patients With Atopic Dermatitis Who Initiate or Switch Any Systemic Treatment
ARMADA-AD
Atopic Dermatitis Disease Registry of Adult and Adolescent Patients Initiating or Switching Systemic Treatments
2 other identifiers
observational
1,000
6 countries
43
Brief Summary
The objectives of this prospective non-interventional study are to characterize the existing unmet needs across the spectrum of atopic dermatitis (AD), enhance the understanding of the patient journey, and evaluate the safety and clinical outcomes of systemic AD treatments in a real-world setting. Additionally, patient-specific factors (such as age, skin color, AD flare triggers, previous treatment responses, comorbid conditions, and the extent and site of lesions) will be assessed to better characterize the impact on the treatment journey across a broad age range and diverse geographic regions. The study will be conducted across 10 countries in 4 different geographical regions, with a follow-up period of 5 years.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Nov 2025
Longer than P75 for all trials
43 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 17, 2025
CompletedFirst Submitted
Initial submission to the registry
November 28, 2025
CompletedFirst Posted
Study publicly available on registry
December 18, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 30, 2034
ExpectedStudy Completion
Last participant's last visit for all outcomes
January 30, 2034
April 27, 2026
April 1, 2026
8.2 years
November 28, 2025
April 24, 2026
Conditions
Outcome Measures
Primary Outcomes (19)
Number of Participants Utilizing Atopic Dermatitis (AD) Treatment
The number (and percentage) of participants taking AD treatments and treatments per patient will be described.
Baseline to up to 60 months
Duration of Treatment
The duration of AD treatments will be summarized descriptively.
Baseline to up to 60 months
AD Treatment Sequences
The ordering of AD treatments will be summarized descriptively.
Baseline to up to 60 months
Number of Participants Initiating AD Treatments with Reasons
The number (and percentage) of patients initiating AD treatment and reasons for initiation will be summarized descriptively.
Baseline to up to 60 months
Number of Participants Interrupting AD Treatment
The number (and percentage) of patients interrupting AD treatment and reasons for treatment interruption will be summarized descriptively.
Baseline to up to 60 months
Number of Participants Discontinuing AD Treatment
The number (and percentage) of patients discontinuing AD treatment and reasons for treatment discontinuation will be summarized descriptively.
Baseline to up to 60 months
Number of Participants Switching AD Treatments
The number (and percentage) of patients switching AD treatment and reasons for treatment switch will be summarized descriptively.
Baseline to up to 60 months
Number of Participants Augmenting AD treatment
The number (and percentage) of patients augmenting AD treatment will be summarized descriptively.
Baseline to up to 60 months
Number of Participants Modifying AD Treatment Dose
The number (and percentage) of patients modifying AD treatment dose, reasons for dose modification, and dosing will be summarized descriptively.
Baseline to up to 60 months
Change from Baseline in Extent and Severity of AD Measured with Eczema Area and Severity Index (EASI)
Clinical outcomes measured using EASI will be summarized at the start of a treatment episode and each follow-up time point.
Baseline to up to 60 months
Change from Baseline in Extent and Severity of AD Measured with Body Surface Area (BSA)
Clinical outcomes measured using BSA will be summarized at the start of a treatment episode and each follow-up time point.
Baseline to up to 60 months
Change from Baseline in Extent and Severity of AD Measured with Validated Investigator's Global Assessment for Atopic Dermatitis (vIGA-AD)
Clinical outcomes measured using vIGA-AD will be summarized at the start of a treatment episode and each follow-up time point.
Baseline to up to 60 months
Change from Baseline in Extent and Severity of AD Measured with Revised Investigator's Global Assessment for Atopic Dermatitis (rIGA-AD)
Clinical outcomes measured using rIGA-AD will be summarized at the start of a treatment episode and each follow-up time point.
Baseline to up to 60 months
Change in Atopic Dermatitis Control Test (ADCT) from Baseline
The ADCT is a 6-item patient-reported outcomes instrument with a 7-day recall period to measure AD disease control. Total score ranges from 0 to 24.
Baseline to up to 60 months
Change in Patient Global Impression of Severity (PGIS) from Baseline
The PGIS is a single item tool used to assess current severity of eczema symptoms, scored on a 5-point scale from 1 = no symptoms to 5 = very severe symptoms.
Baseline to up to 60 months
Change in Itch severity as Measured with the Peak Pruritus Numeric Rating Scale (PP-NRS) from Baseline
The PP-NRS is a single item 0-10 numeric rating scale assessing peak pruritus (itch) associated with AD during the past 24 hours, with 0 = no itch and 10 = worst itch imaginable.
Baseline to up to 60 months
Change in Skin Pain as Measured with Skin Pain Numeric Rating Scale (SP-NRS) from Baseline
The SP-NRS is a single item 0-10 numeric rating scale assessing skin pain associated with AD during the past 24 hours, with 0 = no pain and 10 = worst possible pain imaginable.
Baseline to up to 60 months
Change in Sleep Disturbance as Measured with Sleep Disturbance Numeric Rating Scale (SD-NRS) from Baseline
The SD-NRS is a single item 0-10 numeric rating scale assessing sleep disturbance associated with AD, with 0 being 'no sleep loss related to the symptoms of atopic dermatitis' and 10 being 'I did not sleep at all' due to the symptoms of atopic dermatitis.
Baseline to up to 60 months
Remission of AD
Total remission of all signs and symptoms of AD will be assessed.
Baseline to up to 60 months
Secondary Outcomes (16)
Sociodemographic characteristics of Participants
Baseline
Ethnic Origin in Combination with Fitzpatrick Scale
Baseline
Disease characteristics of Participants
Baseline
Change from Baseline in Dermatology-specific Quality of Life Measure with Dermatology Life Quality Index (DLQI)
Baseline to up to 60 months
Change from Baseline in Dermatology-specific Quality of Life Measure with Children's Dermatology Life Quality Index (CDLQI)
Baseline to up to 60 months
- +11 more secondary outcomes
Study Arms (1)
Atopic Dermatitis
This study plans to collect information on adolescent and adult patients with atopic dermatitis who initiate or switch any systemic treatment (eg, biologics, oral Janus kinase \[JAK\] inhibitors, cyclosporine, azathioprine, methotrexate, mycophenolate mofetil) for AD according to the country-specific prescribing information. During the study, investigators will prescribe medical products for treatment of AD per standard of care (SoC) and per medical judgment.
Eligibility Criteria
Patients with any atopic dermatitis severity will be invited to enroll in the registry after the decision has been made to initiate a new systemic medication for the first time or switch systemic therapies. Inclusion in the registry will not influence a patient's treatment course.
You may qualify if:
- Patients aged more than or equal to (≥) 12 years at the time of consent.
- Confirmed diagnosis of AD, of any severity, according to the Investigator's assessment as aligned with International Classification of Diseases 10th revision (ICD-10) code of L20.
- Prescribed and scheduled to initiate any systemic treatment for AD (including but not limited to biologics, oral Janus kinase (JAK) inhibitors, cyclosporine, azathioprine, methotrexate, mycophenolate mofetil)
- Signed informed consent for registry participation by the patient or parent/legal representative and assent by the patient appropriate to the patient's age, including willingness to participate in long-term follow-up.
You may not qualify if:
- Concurrent participation in an interventional clinical trial that administers an investigational drug that modifies patient care.
- Insufficient understanding of the study by the patient and/or parent/guardian.
- The above information is not intended to contain all considerations relevant to a patient's potential participation in a clinical trial.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Sanofilead
Study Sites (43)
Cahaba Dermatology & Skin Health Center- Site Number : 8400006
Birmingham, Alabama, 35244, United States
River Region Dermatology and Laser- Site Number : 8400041
Montgomery, Alabama, 36117, United States
San Tan Allergy & Asthma- Site Number : 8400031
Gilbert, Arizona, 85234, United States
Kern Research, Inc.- Site Number : 8400047
Bakersfield, California, 93301, United States
Center for Dermatology Clinical Research- Site Number : 8400014
Fremont, California, 94538, United States
Dermatology Research Associates - Los Angeles- Site Number : 8400020
Los Angeles, California, 90045, United States
Northridge Clinical Trials, LLC- Site Number : 8400009
Northridge, California, 91325, United States
Sunwise Clinical Research, LLC.- Site Number : 8400010
Oakland, California, 94596, United States
Empire Clinical Research, LLC- Site Number : 8400007
Pomona, California, 91767, United States
University Clinical Trials- Site Number : 8400019
San Diego, California, 92123, United States
Western States Clinical Research, Inc.- Site Number : 8400051
Wheat Ridge, Colorado, 80033, United States
St. Jude Clinical Research- Site Number : 8400049
Doral, Florida, 33172, United States
Ziaderm Research, LLC- Site Number : 8400021
North Miami Beach, Florida, 33162-4708, United States
Skin Care Physicians of Georgia - Macon- Site Number : 8400034
Macon, Georgia, 31217, United States
Georgia Skin & Cancer Clinic- Site Number : 8400023
Savannah, Georgia, 31419, United States
Rosalind Franklin University of Medicine and Science- Site Number: 8400056
North Chicago, Illinois, 60064, United States
David Fivenson, MD, Dermatology, PLLC- Site Number : 8400017
Ann Arbor, Michigan, 48103, United States
Oakland Hills Dermatology- Site Number : 8400042
Auburn Hills, Michigan, 48326, United States
Great Lakes Research Group - Bay City- Site Number : 8400052
Bay City, Michigan, 48706, United States
The Derm Institute of West Michigan- Site Number : 8400025
Caledonia, Michigan, 49316, United States
Michigan Dermatology Institute - Waterford- Site Number : 8400013
Waterford, Michigan, 48328, United States
Red River Research Partners, LLC- Site Number : 8400054
Bolivar, Missouri, 65613, United States
Cleaver Dermatology- Site Number : 8400033
Kirksville, Missouri, 63501, United States
Allergy Asthma & Immunology- Site Number : 8400044
Lincoln, Nebraska, 68510, United States
Las Vegas Dermatology- Site Number : 8400002
Las Vegas, Nevada, 89144, United States
Optima Research Portsmouth- Site Number : 8400032
Portsmouth, New Hampshire, 03801, United States
Piedmont Plastic Surgery and Dermatology- Site Number : 8400038
Huntersville, North Carolina, 28078, United States
Red River Research Partners - Fargo- Site Number : 8400037
Fargo, North Dakota, 58103, United States
Dermatologists of Southwest Ohio - Mason- Site Number : 8400050
Mason, Ohio, 45040, United States
Care Access Research - Warwick 2- Site Number : 8400045
Warwick, Rhode Island, 02886, United States
Advanced Dermatology and Cosmetic Surgery - Spartanburg- Site Number : 8400004
Spartanburg, South Carolina, 29307, United States
Reveal Research Institute - Dallas- Site Number : 8400012
Dallas, Texas, 75235, United States
Innovate Research - Fort Worth- Site Number : 8400016
Fort Worth, Texas, 76244, United States
Austin Institute for Clinical Research, Inc- Site Number : 8400030
Pflugerville, Texas, 78660, United States
Complete Dermatology - Sugar Land- Site Number : 8400001
Sugar Land, Texas, 77479, United States
Cope Family Medicine Ogden Clinic- Site Number : 8400053
Bountiful, Utah, 84010-8917, United States
Fuchs Dermatology- Site Number : 8400027
Falls Church, Virginia, 22042, United States
Frontier Dermatology Partners CRO LLC- Site Number : 8400011
Mill Creek, Washington, 98012, United States
Origins Dermatology Centre-Site Number : 1240003
Regina, Saskatchewan, S4V 1R9, Canada
The First Affiliated Hospital of Ningbo University-Site Number : 1560009
Ningbo, Zhejiang, 315010, China
GHRMSA - Hospital Emile Muller-Site Number : 2500006
Mulhouse, Haut Rhin, 68100, France
Arcispedale Santa Maria Nuova Azienda Ospedaliera di Reggio Emilia-Site Number : 3800006
Reggio Emilia, 42100, Italy
King Fahad Medical City-Site Number : 6820001
Riyadh, 12231, Saudi Arabia
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Trial Transparency email recommended (Toll free for US & Canada)
CONTACT
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 28, 2025
First Posted
December 18, 2025
Study Start
November 17, 2025
Primary Completion (Estimated)
January 30, 2034
Study Completion (Estimated)
January 30, 2034
Last Updated
April 27, 2026
Record last verified: 2026-04
Data Sharing
- IPD Sharing
- Will share
Qualified researchers may request access to patient level data and related study documents including the clinical study report, study protocol with any amendments, blank case report form, statistical analysis plan, and dataset specifications. Patient level data will be anonymized and study documents will be redacted to protect the privacy of trial participants. Further details on Sanofi's data sharing criteria, eligible studies, and process for requesting access can be found at: https://vivli.org