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NCT01947491 · ClinicalTrials.gov registry record · Phase 3

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

A Phase 3 study of Psoriasis, sponsored by Primus Pharmaceuticals.

Completed
Registry status
Phase 3
Development phase
394
Enrollment target
20
Study locations

NCT01947491: Completed Phase 3 study of Psoriasis, sponsored by Primus Pharmaceuticals.

NCT01947491 is a Phase 3 study of Psoriasis that has completed, run by Primus Pharmaceuticals. The registered enrollment target is 394 participants, below the 486-participant average among 125 other Psoriasis trials with a reported enrollment target (19% lower). The trial reports 20 study locations across 13 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT01947491, a Phase 3 study of Psoriasis, has completed, sponsored by Primus Pharmaceuticals.

COMPLETED
Registry status
Phase 3
Development phase
394 participants
Enrollment target
20
Study locations

Study Summary

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.

Primary Outcome

IGA of clear or almost clear

Conditions Studied

Interventions

  • DRUG Vehicle Lotion
  • DRUG DFD01 Spray
  • DRUG Comp01 Lotion
  • DRUG Vehicle Spray

Study Locations (20)

California

  • California Dermatology and Clinical Research Institute - Encinitas
  • Encino Research Center - Encino
  • Center for Dematology Clinical Research, Inc. - Fremont
  • Skin Surgery Medical Group, Inc. - San Diego
  • Redwood Dermatology Research - Santa Rosa

Colorado

  • Cherry Creek Research, Inc. - Denver
  • Colorado Medical Research Center Inc. - Denver

Florida

  • Florida Academic Center Research and Education - Miami
  • International Dermatology Research Inc. - Miami

Indiana

  • The Indiana Clinical Trials Center - Plainfield
  • South Bend Clinic, LLP - South Bend

Alabama

  • Horizon Research Group, Inc. - Mobile

Arkansas

  • Burke Pharmaceutical Research - Hot Springs

Connecticut

  • The Savin Center, PC - New Haven

Kansas

  • Compliant Clinical Research Inc. - Olathe

Trial Details

FieldValue
Enrollment Target 394 participants
Start Date 2013-11
Est. Completion 2015-01
Phase Phase 3
Primus Pharmaceuticals

15 total trials

What the finished NCT01947491 record still lists

NCT01947491 is an interventional study that assigns participants to a tested intervention. The registered 394 participants enrollment target is mid-sized for trials with a published cap, below the 486-participant average among 125 other Psoriasis trials with a reported enrollment target (19% lower).

The record links to 1 condition, with Psoriasis appearing as the primary indexed condition, and to 4 interventions - of which Vehicle Lotion is the first listed.

NCT01947491 names 20 study sites across 13 states, led by California, Colorado, Florida.

Frequently Asked Questions

What is clinical trial NCT01947491 about?

NCT01947491 is a clinical study titled "A Comparison of DFD01 Spray Versus Comp01 Lotion, Vehicle Spray and Vehicle Lotion in Subjects With Moderate Psoriasis". 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.

What is the current status of trial NCT01947491?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 394 participants. The study started on 2013-11. Estimated completion is 2015-01.

What conditions does trial NCT01947491 study?

This clinical trial studies the following conditions: Psoriasis.

What interventions are being tested in trial NCT01947491?

The interventions under investigation include: Vehicle Lotion (DRUG), DFD01 Spray (DRUG), Comp01 Lotion (DRUG), Vehicle Spray (DRUG).

Who is sponsoring clinical trial NCT01947491?

This trial is sponsored by Primus Pharmaceuticals, which has 15 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT01947491 being conducted?

This trial has 20 study locations across Alabama, Arkansas, California, Colorado, Connecticut. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Psoriasis

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT01947491's enrollment target sits among peer trials

394 23rd of 125 higher than 103 of 125 other Psoriasis trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Psoriasis trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT01947491, the US trial registry maintained by the National Library of Medicine. NCT01947491 (mid enrollment · wide site footprint · completed) retrieved and formatted by PlainTrial, see methodology.