CI

At a glance

ClinicalIndex Comparison Record
Phase 3Completed· 515 enrolled
Drug / intervention
Tapinarof +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.

Search/NCT03983980
NCT03983980Phase 3Completed

A Phase 3 Efficacy and Safety Study of Tapinarof for the Treatment of Plaque Psoriasis in Adults

Organon and Co·interventional·Posted Jun 12, 2019·Updated Jun 12, 2025

In Brief

A Phase 3 clinical trial evaluating Tapinarof and Vehicle Cream for Plaque Psoriasis. Completed, enrolled 515 participants across 50 sites in 2 countries.

Detailed Summary

This is a randomized double-blind vehicle-controlled Phase 3 study to evaluate the efficacy and safety of topical tapinarof cream, 1% once daily for the treatment of plaque psoriasis in adults. Approximately 500 adult subjects with plaque psoriasis will be randomized 2:1 to receive either tapinarof cream, 1% or matching vehicle cream once daily for 12 weeks.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesCanada, United States
CollaboratorsIQVIA Biotech

Timeline

Phase 3CompletedFinished
2020202120222023202420252026
First PostedJun 12, 2019
Enrollment StartJun 6, 2019
Primary CompletionMay 13, 2020
Study CompletionMay 29, 2020
TodayJul 2, 2026
Enrollment to primary: 11 monthsPosted 7.1 years ago

Interventions

Tapinarofdrug

Tapinarof cream, 1%, applied once daily

Vehicle Creamdrug

Vehicle cream applied once daily