At a glance
ClinicalIndex Comparison RecordPhase 4Completed· 247 enrolled
Drug / intervention
benzoyl peroxide wash +1 moredrug
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
A Clinical Assessment of the Use of RETIN-A MICRO (Tretinoin Gel) Microsphere, 0.04% in a Pump Dispenser and a 5% Benzoyl Peroxide Wash Used in the Morning Compared to the Use of RETIN-A MICRO 0.04% Pump Nightly and a 5% Benzoyl Peroxide Wash in the Morning For the Treatment of Facial Acne Vulgaris
In Brief
A Phase 4 clinical trial evaluating benzoyl peroxide wash and Tretinoin gel for Acne Vulgaris. Completed, enrolled 247 participants across 12 sites.
Detailed Summary
A study to determine if using 2 acne products in the morning is as safe and efficacious as using one product in the morning and one product in the evening.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsAcne Vulgaris
CountriesUnited States
Collaborators--
Timeline
Phase 4CompletedFinished
200920102011201220132014201520162017201820192020202120222023202420252026
Enrollment StartFeb 2009
First PostedMay 2009
Primary CompletionSep 2009
TodayJul 2026
First PostedMay 22, 2009
Enrollment StartFeb 1, 2009
Primary CompletionSep 1, 2009
TodayJul 2, 2026
Enrollment to primary: 7 monthsPosted 17.1 years ago
Interventions
benzoyl peroxide washdrug
5% benzoyl peroxide wash
Tretinoin geldrug
0.04% tretinoin gel