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Completed Phase 2 Interventional Results available

Topical CP-690,550 For Chronic Plaque Psoriasis

ClinicalTrials.gov ID: NCT00678561

Public ClinicalTrials.gov record NCT00678561. 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 Oct 21, 2026, 6:50 PM EDT

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

Official title

PHASE 2A RANDOMIZED, DOUBLE-BLIND, VEHICLE-CONTROLLED, INTRA-INDIVIDUAL COMPARISON TRIAL ASSESSING SAFETY, TOLERATION, PHARMACOKINETICS AND PILOT EFFICACY OF 4 WEEKS TREATMENT WITH TOPICAL CP-690,550 IN CHRONIC PLAQUE PSORIASIS

Brief summary

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

Study will test effectiveness of an experimental drug applied once or twice daily to two psoriasis plaques. Requires 1 clinic visit each week for 5 weeks.

Study identification

NCT ID
NCT00678561
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Pfizer
Industry
Enrollment
81 participants

Conditions and interventions

Conditions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years to 65 Years
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 13, 2008 (Actual)
Primary completion
Jul 9, 2009 (Actual)
Completion
Jul 24, 2009 (Actual)
Last update posted
Dec 31, 2020

2008 – 2009

United States locations

U.S. sites
14
U.S. states
10
U.S. cities
12
Facility City State ZIP Site status
University of California Irvine Irvine California 92697 —
Therapeutics Clinical Research San Diego California 92123 —
RUSH University Medical Center Chicago Illinois 60612 —
Tufts Medical Center Boston Massachusetts 02111 —
University of Michigan Ann Arbor Michigan 48109-0314 —
Minnesota Clinical Study Center Fridley Minnesota 55432-3134 —
Central Dermatology, PC St Louis Missouri 63117 —
Dermatology Consulting Services High Point North Carolina 27262 —
The Imaging Center High Point North Carolina 27262 —
Wake Forest University Health Sciences Winston-Salem North Carolina 27157 —
Oregon Medical Research Center, PC Portland Oregon 97223 —
Oregon Health & Science University Portland Oregon 97239 —
DermResearch, Inc. Austin Texas 78759 —
University of Utah School of Medicine Salt Lake City Utah 84132 —

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

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 6 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00678561, 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 Dec 31, 2020 · Synced Oct 21, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00678561 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →