Maximal Use Study of Tapinarof Cream, 1% in Adults With Extensive Plaque Psoriasis

NCT ID: NCT04042103

Last Updated: 2025-06-19

Study Results

Results available

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

21 participants

Study Classification

INTERVENTIONAL

Study Start Date

2019-07-23

Study Completion Date

2020-01-09

Brief Summary

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This is an open-label, multicenter study to evaluate the systemic exposure and safety of topical tapinarof cream, 1% under conditions of maximal use in adults with plaque psoriasis.

Detailed Description

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Conditions

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Plaque Psoriasis

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Open-label, single arm study
Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Tapinarof (DMVT-505) cream, 1%

Tapinarof (DMVT-505) cream, 1% applied topically once daily

Group Type EXPERIMENTAL

Tapinarof cream, 1%

Intervention Type DRUG

Tapinarof cream, 1% applied topically once daily

Interventions

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Tapinarof cream, 1%

Tapinarof cream, 1% applied topically once daily

Intervention Type DRUG

Other Intervention Names

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DMVT-505

Eligibility Criteria

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Inclusion Criteria

* Male and female subjects age 18 to 75 with a confirmed clinical diagnosis of plaque psoriasis and stable disease for at least 6 months prior to the study
* BSA involvement ≥ 20%
* PGA score of ≥ 3 at screening
* Females of child bearing potential and male subjects who are engaging in sexual activity that could lead to pregnancy agree to follow the specified contraceptive guidance throughout the study
* Capable of giving written informed consent

Exclusion Criteria

* Psoriasis other than plaque variant
* Any sign of infection of any of the psoriatic lesions
* Evidence of significant hepatic, renal, respiratory, endocrine, hematologic, neurologic, psychiatric, or cardiovascular (CV) system abnormalities or laboratory abnormality that will affect the health of the subject or interfere with the interpretation of the results
* Ultraviolet (UV) light therapy or prolonged exposure to natural or artificial sources of UV radiation within 4 weeks prior to the Baseline visit and/or plans to have such exposures during the study which could potentially impact the subject's psoriasis
* Use of any prohibited medication within the indicated period before the first dose of study drug
* Pregnant females or lactating females
* The subject has received an investigational product within 30 days, 5 half-lives, or twice the duration of the biological effect of the study drug (whichever is longer) prior to first dose of study drug
* Current or a history of cancer within 5 years except for fully excised skin basal cell carcinoma, squamous cell carcinoma or carcinoma in situ of the cervix
* Previous known participation in a clinical study with tapinarof
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Organon and Co

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Michael McLaughlin

Role: STUDY_DIRECTOR

Dermavant Sciences, Inc.

Locations

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Dermavant Investigational Site

Encino, California, United States

Site Status

Dermavant Investigational Site

Sanford, Florida, United States

Site Status

Dermavant Investigational Site

Philadelphia, Pennsylvania, United States

Site Status

Dermavant Investigational Site

Austin, Texas, United States

Site Status

Dermavant Investigational Site

San Antonio, Texas, United States

Site Status

Dermavant Investigational Site

Spokane, Washington, United States

Site Status

Countries

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United States

References

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Jett JE, McLaughlin M, Lee MS, Parish LC, DuBois J, Raoof TJ, Tabolt G, Wilson T, Somerville MC, DellaMaestra W, Piscitelli SC. Tapinarof Cream 1% for Extensive Plaque Psoriasis: A Maximal Use Trial on Safety, Tolerability, and Pharmacokinetics. Am J Clin Dermatol. 2022 Jan;23(1):83-91. doi: 10.1007/s40257-021-00641-4. Epub 2021 Oct 28.

Reference Type RESULT
PMID: 34713415 (View on PubMed)

Provided Documents

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Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Other Identifiers

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DMVT-505-2002

Identifier Type: -

Identifier Source: org_study_id

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