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Completed Phase 3 Interventional Results available

A Comparison of DFD01 Spray Versus Comp01 Lotion, Vehicle Spray and Vehicle Lotion in Subjects With Moderate Psoriasis

ClinicalTrials.gov ID: NCT01947491

Public ClinicalTrials.gov record NCT01947491. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 3, 2026, 12:56 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The objectives of this study are to compare the safety of DFD01 Spray to Comp01 Lotion for topical treatment of moderate plaque psoriasis and to compare the efficacy of DFD01 Spray to Placebo Spray for topical treatment of moderate plaque psoriasis after 28 days of treatment.

Study identification

NCT ID
NCT01947491
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
Primus Pharmaceuticals
Industry
Enrollment
394 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Oct 31, 2013
Primary completion
Dec 31, 2014
Completion
Dec 31, 2014
Last update posted
Mar 6, 2024

2013 – 2015

United States locations

U.S. sites
40
U.S. states
23
U.S. cities
38
Facility City State ZIP Site status
Horizon Research Group, Inc. Mobile Alabama 36608
Burke Pharmaceutical Research Hot Springs Arkansas 71913
California Dermatology and Clinical Research Institute Encinitas California 92024
Encino Research Center Encino California 91436
Center for Dematology Clinical Research, Inc. Fremont California 94538
Skin Surgery Medical Group, Inc. San Diego California 92117
Redwood Dermatology Research Santa Rosa California 95403
Cherry Creek Research, Inc. Denver Colorado 80209
Colorado Medical Research Center Inc. Denver Colorado 80210
The Savin Center, PC New Haven Connecticut 06511
Florida Academic Center Research and Education Miami Florida 33136
International Dermatology Research Inc. Miami Florida 33144
The Indiana Clinical Trials Center Plainfield Indiana 46168
South Bend Clinic, LLP South Bend Indiana 46617
Compliant Clinical Research Inc. Olathe Kansas 66061
Dermatology Specialists Research Louisville Kentucky 40202
Lawrence J. Green, MD, LLC Rockville Maryland 20850
David Fivenson, MD, PLC Ann Arbor Michigan 48103
Quality Clinical Research, Inc. Omaha Nebraska 68114
Psoriasis Treatment Center of Central NJ East Windsor New Jersey 08520
Academic Dermatology Associates Albuquerque New Mexico 87106
Fran Cook-Bolden, MD New York New York 10155
DermResearch Center of New York Stony Brook Medical Park Stony Brook New York 11790
Zoe Diane Draelos, MD, PA High Point North Carolina 27262
Wake Research Associates, LLC Raleigh North Carolina 27612
PMG Research of Winston-Salem Winston-Salem North Carolina 27101
Haber Dermatology & Cosmetic Surgery, Inc. South Euclid Ohio 44118
Carolina Dermatology of Greenville, PA Greenville South Carolina 29607
Coastal Carolina Research Center Mt. Pleasant South Carolina 29464
Rivergate Dermatology Clinical Research Center, PLLC Goodlettsville Tennessee 37072
Tennessee Clinical Research Center Nashville Tennessee 37215
DermResearch, Inc. Austin Texas 78759
J & S Studies, Inc. College Station Texas 77845
The Center for Skin Research Houston Texas 77056
Stephen Miller, MD, PA San Antonio Texas 78249
Center for Clinical Studies Webster Texas 77598
Dermatology Research Center, Inc. Salt Lake City Utah 84117
The Education & Research Foundation, Inc. Lynchburg Virginia 24501
Virginia Clinical Research, Inc. Norfolk Virginia 23507
Premier Clinical Research Spokane Washington 99204

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01947491, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Mar 6, 2024 · Synced Sep 3, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT01947491 live on ClinicalTrials.gov.

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