Psoriasis Longitudinal Assessment and Registry

ClinicalTrials.gov ID: NCT00508547

Public ClinicalTrials.gov record NCT00508547. 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.

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ClinicalTrials.gov public records Last synced Sep 10, 2026, 3:29 AM EDT

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

Official title

A Multicenter, Open Registry of Patients With Plaque Psoriasis Who Are Candidates for Systemic Therapy Including Biologics

Brief summary

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

The purpose of this study is to further evaluate the safety of infliximab, ustekinumab, and guselkumab in patients with plaque and other forms of psoriasis. The study also includes patients receiving other therapies, such as non-biologic and other biologic agents. The registry also evaluates patient and disease characteristics, including patient-reported assessment of psoriatic arthritis (PsA); and clinical and quality of life outcomes.

Study identification

NCT ID: NCT00508547
Recruitment status: Active, not recruiting
Study type: Observational
Phase: Not listed
Lead sponsor: Janssen Scientific Affairs, LLC; Industry
Enrollment: 20,167 participants

Conditions and interventions

Conditions

Psoriasis

Interventions

Not listed

Eligibility (public fields only)

Age range: 18 Years to 99 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: Jun 20, 2007
Primary completion: Dec 30, 2029
Completion: Dec 30, 2030
Last update posted: Aug 27, 2026

2007 – 2030

United States locations

U.S. sites: 167
U.S. states: 37
U.S. cities: 167

Facility	City	State	ZIP	Site status
Not listed	Birmingham	Alabama	—	—
Not listed	Florence	Alabama	—	—
Not listed	Huntsville	Alabama	—	—
Not listed	Phoenix	Arizona	—	—
Not listed	Scottsdale	Arizona	—	—
Not listed	Tucson	Arizona	—	—
Not listed	Rogers	Arkansas	—	—
Not listed	Bakersfield	California	—	—
Not listed	Clovis	California	—	—
Not listed	Fountain Valley	California	—	—
Not listed	Fresno	California	—	—
Not listed	Loma Linda	California	—	—
Not listed	Los Angeles	California	—	—
Not listed	Mountain View	California	—	—
Not listed	Oxnard	California	—	—
Not listed	Redding	California	—	—
Not listed	Rolling Hills Estates	California	—	—
Not listed	San Diego	California	—	—
Not listed	San Ramon	California	—	—
Not listed	Santa Monica	California	—	—
Not listed	Sherman Oaks	California	—	—
Not listed	Upland	California	—	—
Not listed	Vallejo	California	—	—
Not listed	Colorado Springs	Colorado	—	—
Not listed	Englewood	Colorado	—	—
Not listed	Bridgeport	Connecticut	—	—
Not listed	Farmington	Connecticut	—	—
Not listed	Newark	Delaware	—	—
Not listed	Wilmington	Delaware	—	—
Not listed	Washington D.C.	District of Columbia	—	—
Not listed	Aventura	Florida	—	—
Not listed	Bay Pines	Florida	—	—
Not listed	Boca Raton	Florida	—	—
Not listed	Boynton Beach	Florida	—	—
Not listed	Coral Gables	Florida	—	—
Not listed	Delray Beach	Florida	—	—
Not listed	Dunedin	Florida	—	—
Not listed	Hollywood	Florida	—	—
Not listed	Jacksonville	Florida	—	—
Not listed	Melbourne	Florida	—	—
Not listed	Miami	Florida	—	—
Not listed	Naples	Florida	—	—
Not listed	North Miami Beach	Florida	—	—
Not listed	Panama City	Florida	—	—
Not listed	Pembroke Pines	Florida	—	—
Not listed	Seminole	Florida	—	—
Not listed	Tampa	Florida	—	—
Not listed	Alpharetta	Georgia	—	—
Not listed	Atlanta	Georgia	—	—
Not listed	Birmingham	Georgia	—	—
Not listed	Carrollton	Georgia	—	—
Not listed	Conyers	Georgia	—	—
Not listed	Lilburn	Georgia	—	—
Not listed	Macon	Georgia	—	—
Not listed	Marietta	Georgia	—	—
Not listed	Rome	Georgia	—	—
Not listed	Twin Falls	Idaho	—	—
Not listed	Champaign	Illinois	—	—
Not listed	Chicago	Illinois	—	—
Not listed	Lincolnshire	Illinois	—	—
Not listed	Maywood	Illinois	—	—
Not listed	Rolling Meadows	Illinois	—	—
Not listed	Schaumburg	Illinois	—	—
Not listed	Skokie	Illinois	—	—
Not listed	Springfield	Illinois	—	—
Not listed	West Dundee	Illinois	—	—
Not listed	Winfield	Illinois	—	—
Not listed	Evansville	Indiana	—	—
Not listed	Indianapolis	Indiana	—	—
Not listed	New Albany	Indiana	—	—
Not listed	Plainfield	Indiana	—	—
Not listed	West Lafayette	Indiana	—	—
Not listed	Topeka	Kansas	—	—
Not listed	Corbin	Kentucky	—	—
Not listed	Lexington	Kentucky	—	—
Not listed	New Orleans	Louisiana	—	—
Not listed	Boston	Massachusetts	—	—
Not listed	Quincy	Massachusetts	—	—
Not listed	Ann Arbor	Michigan	—	—
Not listed	Clarkston	Michigan	—	—
Not listed	Clinton Township	Michigan	—	—
Not listed	Farmington	Michigan	—	—
Not listed	Flint	Michigan	—	—
Not listed	Fort Gratiot	Michigan	—	—
Not listed	Grand Blanc	Michigan	—	—
Not listed	Grand Rapids	Michigan	—	—
Not listed	Monroe	Michigan	—	—
Not listed	Norton Shores	Michigan	—	—
Not listed	Troy	Michigan	—	—
Not listed	Warren	Michigan	—	—
Not listed	Eagan	Minnesota	—	—
Not listed	Chesterfield	Missouri	—	—
Not listed	St Louis	Missouri	—	—
Not listed	Helena	Montana	—	—
Not listed	Henderson	Nevada	—	—
Not listed	Las Vegas	Nevada	—	—
Not listed	Lebanon	New Hampshire	—	—
Not listed	Nashua	New Hampshire	—	—
Not listed	Belleville	New Jersey	—	—
Not listed	East Windsor	New Jersey	—	—
Not listed	Hoboken	New Jersey	—	—
Not listed	Marlton	New Jersey	—	—
Not listed	Rutherford	New Jersey	—	—
Not listed	Somerset	New Jersey	—	—
Not listed	Verona	New Jersey	—	—
Not listed	Wyckoff	New Jersey	—	—
Not listed	Auburn	New York	—	—
Not listed	Commack	New York	—	—
Not listed	East Syracuse	New York	—	—
Not listed	Elmhurst	New York	—	—
Not listed	Garden City	New York	—	—
Not listed	Huntington	New York	—	—
Not listed	Lawrence	New York	—	—
Not listed	New York	New York	—	—
Not listed	Oceanside	New York	—	—
Not listed	Rochester	New York	—	—
Not listed	Smithtown	New York	—	—
Not listed	Staten Island	New York	—	—
Not listed	Stony Brook	New York	—	—
Not listed	Suffern	New York	—	—
Not listed	Syracuse	New York	—	—
Not listed	The Bronx	New York	—	—
Not listed	White Plains	New York	—	—
Not listed	Williamsville	New York	—	—
Not listed	Chapel Hill	North Carolina	—	—
Not listed	Raleigh	North Carolina	—	—
Not listed	Rocky Mount	North Carolina	—	—
Not listed	Wilmington	North Carolina	—	—
Not listed	Akron	Ohio	—	—
Not listed	Cincinnati	Ohio	—	—
Not listed	Columbus	Ohio	—	—
Not listed	Dayton	Ohio	—	—
Not listed	Delaware	Ohio	—	—
Not listed	Gahanna	Ohio	—	—
Not listed	Warren	Ohio	—	—
Not listed	Oklahoma City	Oklahoma	—	—
Not listed	Coos Bay	Oregon	—	—
Not listed	Portland	Oregon	—	—
Not listed	Exton	Pennsylvania	—	—
Not listed	Fort Washington	Pennsylvania	—	—
Not listed	Philadelphia	Pennsylvania	—	—
Not listed	Pittsburgh	Pennsylvania	—	—
Not listed	Plymouth Meeting	Pennsylvania	—	—
Not listed	Charleston	South Carolina	—	—
Not listed	Fort Mill	South Carolina	—	—
Not listed	Piedmont	South Carolina	—	—
Not listed	Spartanburg	South Carolina	—	—
Not listed	Bartlett	Tennessee	—	—
Not listed	Bristol	Tennessee	—	—
Not listed	Kingsport	Tennessee	—	—
Not listed	Arlington	Texas	—	—
Not listed	Cedar Hill	Texas	—	—
Not listed	Dallas	Texas	—	—
Not listed	Houston	Texas	—	—
Not listed	Longview	Texas	—	—
Not listed	Salt Lake City	Utah	—	—
Not listed	Arlington	Virginia	—	—
Not listed	Norfolk	Virginia	—	—
Not listed	Kennewick	Washington	—	—
Not listed	Mount Vernon	Washington	—	—
Not listed	Seattle	Washington	—	—
Not listed	Tacoma	Washington	—	—
Not listed	University Place	Washington	—	—
Not listed	Walla Walla	Washington	—	—
Not listed	Green Bay	Wisconsin	—	—
Not listed	Pleasant Prairie	Wisconsin	—	—
Not listed	Sheboygan	Wisconsin	—	—

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 153 non-U.S. sites.

About this trial record page

What this page shows: Public field values for ClinicalTrials.gov record NCT00508547, 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 Aug 27, 2026 · Synced Sep 10, 2026

Open the official record

The complete protocol, eligibility criteria, and contact information for NCT00508547 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →