Tolerance and Efficacy Open-label Study With RV4421B, in Various Populations With Atopic Dermatitis for 12 Weeks
Open-label Study to Assess the Tolerance and Efficacy of the Product RV4421B-EV0407, Applied in Paediatric and Adult Populations With Mild to Moderate Atopic Dermatitis for 12 Weeks
1 other identifier
interventional
105
1 country
1
Brief Summary
Pierre Fabre Laboratories have developed a cream with medical device status, RV4421B-EV0407 indicated for the treatment of eczemas, including atopic eczema, contact eczema and chronic hand eczema. This product is already marketed in several countries. The objective of this clinical study is to evaluate the safety and efficacy of the study product when used alone or in association with topical corticosteroid therapy, in an ethnically diverse adult and pediatric population (including dark skin) and over a long period of time with a 12-week follow-up. 5 visits are planned:
- Visit 1: Inclusion visit (Day 1)
- Visit 2: Intermediate visit (Phone visit - Between Day 8 and Day 15)
- Visit 3: Intermediate visit (Day 29 ± 3 days)
- Visit 4: Intermediate visit (Day 57 ± 3 days)
- Visit 5: End of study visit (Day 85 ± 3 days)
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Sep 2025
1 active site
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
First Submitted
Initial submission to the registry
May 21, 2025
CompletedFirst Posted
Study publicly available on registry
June 10, 2025
CompletedStudy Start
First participant enrolled
September 30, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
November 1, 2026
May 5, 2026
May 1, 2026
1.1 years
May 21, 2025
May 4, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Local tolerance of the product RV4421B-EV0407 on studied areas
The results of the local tolerance will take into account the clinical signs observed by the investigators and the signs reported by the subject and/or the subjects' parent(s) or guardian(s), based on a 5-point scale (From 1 = Excellent tolerance to 5 = Bad tolerance)
Day 85
Secondary Outcomes (11)
Local tolerance of the product RV4421B-EV0407 on studied areas at several timepoints
Day 1, 10 to 30 minutes after the first application, Day 29 & Day 57
Recording of adverse events
From Day 1 to Day 85
Local-SCORAD (SCORing Atopic Dermatitis)
Day 1, Day 29, Day 57 & Day 85
SCORAD (SCORing Atopic Dermatitis)
Day 1, Day 29, Day 57 & Day 85
IGA (Investigator's Global Assessment)
Day 1, Day 29, Day 57 & Day 85
- +6 more secondary outcomes
Study Arms (3)
Infant group
EXPERIMENTALSubjects aged from 3 months to 23 months old included Medical device: RV4421B- EV0407 the test product will be applied twice daily alone or in association with topical corticosteroids.
Children group
EXPERIMENTALSubjects aged from 24 months to 12 years old included Medical device: RV4421B- EV0407 the test product will be applied twice daily alone or in association with topical corticosteroids.
Teenagers & adults group
EXPERIMENTALSubjects aged from 13 years old Medical device: RV4421B- EV0407 the test product will be applied twice daily alone or in association with topical corticosteroids.
Interventions
Medical device. Product application on studied areas, 5 to 15 minutes after corticosteroids application, if applicable. The maximum duration of application of medical device is 87 days.
Eligibility Criteria
You may qualify if:
- Male or female, with any phototype according to Fitzpatrick classification aged:
- Group 1 (infants group): from 3 months to 23 months old included
- Group 2 (children group): from 24 months to 12 years old included
- Group 3 (teenagers \& adults group): from 13 years old
- Subject with a diagnosis of atopic dermatitis according to the U.K. Working Party's Diagnostic Criteria for Atopic Dermatitis (Williams HC, Burney PG, et al.).
- Subject with studied areas (lesions and prevailing xerotic areas) limited up to 30% of the body surface area
- Subject with mild to moderate Atopic Dermatitis
- Criteria related to treatments and/or products:
- \*The investigator will be authorized to adjust the treatment during the study.
You may not qualify if:
- Criteria related to the skin condition or the disease:
- Infant with Atopic Dermatitis lesions or prevailing xerotic areas located on the diaper (groups 1 \& 2)
- Subject with history of allergy or intolerance to any of the study product(s) ingredients or material used for the research
- Subject having any other dermatologic condition than Atopic Dermatitis, or characteristics (like tattoo…) on the studied areas liable to interfere with the study assessments
- Subject having a dermatological condition, an acute, chronic or progressive disease or history of disease liable to interfere with the study data or considered by the Investigator hazardous for the subject or incompatible with the study requirements
- Knowledge of Acquired Immunodeficiency Syndrome or Infectious (acute or chronic)
- Criteria related to treatments and/or products:
- Subject who plans to modify his/her usual moisturizer (allowed outside studied areas) and/or care habits during the study
- Treatment of the mother if the subject of group 1 and 2 is breastfed:
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Insight Research Ltd
Quatre Bornes, Mauritius, 742CU001, Mauritius
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 21, 2025
First Posted
June 10, 2025
Study Start
September 30, 2025
Primary Completion (Estimated)
November 1, 2026
Study Completion (Estimated)
November 1, 2026
Last Updated
May 5, 2026
Record last verified: 2026-05