At a glance
ClinicalIndex Comparison RecordPhase 3Completed· 251 enrolled
Drug / intervention
0.3% OPA-15406 +2 moredrug
Likely dose
0.3% or 1% OPA-15406 ointment applied topically twice dailyAI-extracted
Key inclusion· 3
- ✓Confirmed atopic dermatitis diagnosis per Japanese Dermatological Association criteria
- ✓Atopic dermatitis involving 5–40% of body surface area (BSA, excluding scalp) at screening and baseline
- ✓IGA (Investigator's Global Assessment) score of 2 or 3 at screening and baseline
Key exclusion· 1
- ✕Active AD or contact dermatitis flare-up (rapid intensification) within 28 days prior to baseline examination
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
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1 article- Neumora drug fails two more Phase 3 trials, biotech to lay off 35% of staffEndpoints News·2026-06-15
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A Multicenter, Randomized, Double-blind, Vehicle Controlled, Parallel-group Comparison Trial to Demonstrate the Superiority of 0.3% and 1% OPA-15406 Ointment to the Vehicle in Pediatric Patients With Atopic Dermatitis (Phase 3 Trial)
In Brief
A Phase 3 clinical trial evaluating 0.3% OPA-15406, 1% OPA-15406, and 1 other intervention for Atopic Dermatitis. Completed, enrolled 251 participants across 1 site.
Detailed Summary
To demonstrate the superiority of the investigational medicinal product (IMP; 0.3% OPA-15406 ointment, 1% OPA-15406 ointment, or vehicle) to the vehicle when administered twice daily for 4 weeks using success rate in Investigator's Global Assessment (IGA) at Week 4 as the primary endpoint in pediatric patients with Atopic Dermatitis (AD).
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsAtopic Dermatitis
CountriesJapan
Collaborators--
Timeline
Phase 3CompletedFinished
2020202120222023202420252026
First PostedApr 2019
Enrollment StartMay 2019
Primary CompletionDec 2019
TodayJul 2026
First PostedApr 11, 2019
Enrollment StartMay 7, 2019
Primary CompletionDec 13, 2019
TodayJul 2, 2026
Enrollment to primary: 7 monthsPosted 7.2 years ago
Interventions
0.3% OPA-15406drug
Twice daily
1% OPA-15406drug
Twice daily
Placebosdrug
Twice daily