Paired-Comparison Study Evaluating the Efficacy and Safety of E6201 Versus Vehicle for the Treatment of Plaque-Type Psoriasis

NCT ID: NCT00539929

Last Updated: 2017-02-06

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

100 participants

Study Classification

INTERVENTIONAL

Study Start Date

2007-09-30

Study Completion Date

2008-07-31

Brief Summary

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This is a double-blind, multicenter study to assess the efficacy and safety of E6201 topical administration to pre-identified marker lesions in adult subjects with chronic plaque type psoriasis. Treatment duration is 8 weeks, followed by a 4-week period without treatment. Pharmacokinetic samples will be obtained pre-and post treatment.

Detailed Description

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Conditions

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Chronic Plaque Psoriasis

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Investigators

Study Groups

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E6201 0.005% BID

Participants applied E6201 0.005% cream to a pre-identified marker lesion twice a day (BID) for 8 weeks. Participants applied matching placebo cream to another pre-identified marker lesion at the same treatment regimen.

Group Type EXPERIMENTAL

E6201 0.005%

Intervention Type DRUG

Placebo

Intervention Type DRUG

E6201 0.01% BID

Participants applied E6201 0.01% cream to a pre-identified marker lesion BID for 8 weeks. Participants applied matching placebo cream to another pre-identified marker lesion at the same treatment regimen.

Group Type EXPERIMENTAL

E6201 0.01%

Intervention Type DRUG

Placebo

Intervention Type DRUG

E6201 0.03% BID

Participants applied E6201 0.03% cream to a pre-identified marker lesion BID for 8 weeks. Participants applied matching placebo cream to another pre-identified marker lesion at the same treatment regimen.

Group Type EXPERIMENTAL

E6201 0.03%

Intervention Type DRUG

Placebo

Intervention Type DRUG

E6201 0.03% QD

Participants applied E6201 0.03% cream to a pre-identified marker lesion once a day (QD) for 8 weeks. Participants applied matching placebo cream to another pre-identified marker lesion at the same treatment regimen.

Group Type EXPERIMENTAL

E6201 0.03%

Intervention Type DRUG

Placebo

Intervention Type DRUG

Interventions

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E6201 0.005%

Intervention Type DRUG

E6201 0.01%

Intervention Type DRUG

E6201 0.03%

Intervention Type DRUG

Placebo

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Males and females 18 years or older with a clinical diagnosis of mild-to-moderate plaque-type psoriasis for ≥12 months prior to screening
* Female participants postmenopausal \>1 year or surgically sterile
* Two representative and similar target lesions for the condition, each of 15-25 centimeters squared (cm\^2), up to 50 cm\^2 in surface area
* Target lesion severity score of 4-8 on a scale of 0 to 12, where, in the opinion of the Investigator, 0 equals no evidence of disease and 12 equals severe induration, erythema, scaling, and pruritus
* Prescription medications, if applicable, for chronic conditions allowed but must be on a stable regimen prior to and during the study; this is also applicable for dietary supplements and over-the-counter (OTC) drugs
* Participants able and willing to give informed consent

Exclusion Criteria

* Use of any, concomitant, topical treatment for psoriasis, excluding emollients
* Use of any, concomitant, systemic treatment for psoriasis, including ultraviolet radiation (UVR) light
* Evidence of significant hepatic, gastrointestinal, renal, respiratory, endocrine, hematological, neurological, psychiatric, musculoskeletal, rheumatologic, or cardiovascular system abnormalities
* Evidence of any clinically significant deviation from normal with respect to medical history, physical examination, vital signs, 12-lead electrocardiogram (ECG), or clinical laboratory determinations. If any participant has an abnormal clinical laboratory test finding that meets specified criteria, that participant will be re-tested by repeated blood draw and clinical laboratory assessment. If the abnormal test finding is confirmed, the participant will be excluded from the study.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Eisai Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Eisai US Medical Services

Role: STUDY_DIRECTOR

Eisai Inc.

Locations

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Hot Springs, Arkansas, United States

Site Status

San Diego, California, United States

Site Status

Boise, Idaho, United States

Site Status

Champaign, Illinois, United States

Site Status

Clinton Township, Michigan, United States

Site Status

Fridley, Minnesota, United States

Site Status

Omaha, Nebraska, United States

Site Status

Carlstadt, New Jersey, United States

Site Status

Portland, Oregon, United States

Site Status

Austin, Texas, United States

Site Status

College Station, Texas, United States

Site Status

Lynchburg, Virginia, United States

Site Status

Countries

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United States

Other Identifiers

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E6201-A001-201

Identifier Type: -

Identifier Source: org_study_id

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