NCT00663052

Brief Summary

The purpose of this study is to compare the safety and efficacy of different doses of etanercept for the treatment of moderate to severe psoriasis.

Trial Health

98
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
273

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Jun 2008

Geographic Reach
13 countries

38 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 17, 2008

Completed
4 days until next milestone

First Posted

Study publicly available on registry

April 21, 2008

Completed
1 month until next milestone

Study Start

First participant enrolled

June 1, 2008

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2010

Completed
2.3 years until next milestone

Results Posted

Study results publicly available

April 23, 2012

Completed
Last Updated

April 23, 2012

Status Verified

March 1, 2012

Enrollment Period

1.6 years

First QC Date

April 17, 2008

Results QC Date

January 18, 2011

Last Update Submit

March 29, 2012

Conditions

Keywords

EnbrelPsoriasisTopical PsoriasisWyeth PsoriasisActive Psoriasis

Outcome Measures

Primary Outcomes (1)

  • Percentage of Participants Achieving a 75% Improvement From Baseline in Psoriasis Area and Severity Index (PASI) Score at Week 24

    PASI: Combined assessment of lesion severity and area affected into single score; range: 0(no disease) to 72(maximal disease). Body was divided into 4 sections (head, arms, trunk, legs); each area was scored by itself and scores were combined for final PASI. For each section percent area of skin involved was estimated: 0 (0%) to 6 (90 - 100%), and severity was estimated by clinical signs: erythema, induration, and desquamation; scale: 0 (none) to 4 (maximum). Final PASI = sum of severity parameters for each section \* area score \* weight of section (head: 0.1, arms: 0.2, body: 0.3, legs: 0.4).

    Week 24

Secondary Outcomes (16)

  • Percentage of Participants Achieving a 50% Improvement From Baseline in Psoriasis Area and Severity Index (PASI) Score at Each Visit Through Week 24

    Baseline to Week 24

  • Percentage of Participants Achieving a 75% Improvement From Baseline in Psoriasis Area and Severity Index (PASI) Score at Each Visit Through Week 24

    Baseline to Week 24

  • Percentage of Participants Achieving a 90% Improvement From Baseline in Psoriasis Area and Severity Index (PASI) Score at Each Visit Through Week 24

    Baseline to week 24

  • Percentage of Participants Achieving a 100% Improvement From Baseline in Psoriasis Area and Severity Index (PASI) Score at Each Visit Through Week 24

    Baseline to Week 24

  • Change From Baseline in Psoriasis Area and Severity Index (PASI) Score at Each Visit Through Week 24

    Baseline to Week 24

  • +11 more secondary outcomes

Other Outcomes (21)

  • Change From Baseline in Subject Global Assessment (SGA) of Itching at Each Visit Through Week 24

    Baseline to Week 24

  • Change From Baseline in Subject Global Assessment (SGA) of Joint Pain at Each Visit Through Week 24

    Baseline to Week 24

  • Change From Baseline in Subject Global Assessment (SGA) of Psoriasis at Each Visit Through Week 24

    Baseline to Week 24

  • +18 more other outcomes

Study Arms (2)

Group A

EXPERIMENTAL

A

Drug: Etanercept

Group B

EXPERIMENTAL

B

Drug: Etanercept

Interventions

ETN 50 mg QW + PBO QW for 12 weeks followed by ETN 50 mg QW for 12 weeks.

Group A

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years of age or older at time of consent.
  • Active, moderate to severe chronic plaque psoriasis defined by the following criteria: Clinically stable, plaque psoriasis involving greater than or equal to 10% body surface area (BSA) or PASI greater than or equal to 10.
  • In the opinion of the investigator, failure, intolerance, contraindication or not a candidate for the following: Methotrexate (MTX), cyclosporine and psoralen plus ultraviolet A radiation (PUVA) therapy.

You may not qualify if:

  • Evidence of skin conditions (e.g., eczema) other than psoriasis that would interfere with evaluations of the effect of study medication on psoriasis.
  • Rheumatologic disease such as rheumatoid arthritis, systemic lupus erythematous, systemic vasculitis, scleroderma and polymyositis, or associated syndromes.
  • Active or recent (within 2 years) tuberculosis (TB) infection.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (38)

Pfizer Investigational Site

Capital Federal, Buenos Aires, 01114, Argentina

Location

Pfizer Investigational Site

Capital Federal, Buenos Aires, 01199, Argentina

Location

Pfizer Investigational Site

San Miguel, Buenos Aires, 1684, Argentina

Location

Pfizer Investigational Site

Feldkirch, Austria

Location

Pfizer Investigational Site

Vienna, 1030, Austria

Location

Pfizer Investigational Site

Brussels, Belgium, B-1200, Belgium

Location

Pfizer Investigational Site

Ghent, 9000, Belgium

Location

Pfizer Investigational Site

Liège, 4020, Belgium

Location

Pfizer Investigational Site

Jihlava, 586 33, Czechia

Location

Pfizer Investigational Site

Ostrava- Poruba, 708 00, Czechia

Location

Pfizer Investigational Site

Plzen-Bory, 305 99, Czechia

Location

Pfizer Investigational Site

Bochum, 44791, Germany

Location

Pfizer Investigational Site

Erlangen, 91052, Germany

Location

Pfizer Investigational Site

Frankfurt am Main, 60590, Germany

Location

Pfizer Investigational Site

Hamburg, 20246, Germany

Location

Pfizer Investigational Site

Kiel, 24105, Germany

Location

Pfizer Investigational Site

München, 80802, Germany

Location

Pfizer Investigational Site

Osnabrück, 49078, Germany

Location

Pfizer Investigational Site

Athens, 124 62, Greece

Location

Pfizer Investigational Site

Athens, 16121, Greece

Location

Pfizer Investigational Site

Budapest, 1085, Hungary

Location

Pfizer Investigational Site

Debrecen, 4012, Hungary

Location

Pfizer Investigational Site

Miskolc, 3529, Hungary

Location

Pfizer Investigational Site

Szeged, 6720, Hungary

Location

Pfizer Investigational Site

Catanzaro, 88110, Italy

Location

Pfizer Investigational Site

L’Aquila, 67100, Italy

Location

Pfizer Investigational Site

Zapopan, Jalisco, 45190, Mexico

Location

Pfizer Investigational Site

Monterrey, Nuevo Leon / Mexico, 64020, Mexico

Location

Pfizer Investigational Site

Monterrey, Nuevo León, 64710, Mexico

Location

Pfizer Investigational Site

Gangnam-gu, 135-710, South Korea

Location

Pfizer Investigational Site

Seoul, 110-744, South Korea

Location

Pfizer Investigational Site

Barcelona, Barcelona, 08025, Spain

Location

Pfizer Investigational Site

Santiago de Compostela, La Coruña, 15706, Spain

Location

Pfizer Investigational Site

Fuenlabrada, Madrid, 28942, Spain

Location

Pfizer Investigational Site

Valencia, 46014, Spain

Location

Pfizer Investigational Site

Taipei, 110, Taiwan

Location

Pfizer Investigational Site

Taipei TOC, 100, Taiwan

Location

Pfizer Investigational Site

Bangkok, Thailand

Location

Related Publications (2)

  • Kemeny L, Amaya M, Cetkovska P, Rajatanavin N, Lee WR, Szumski A, Marshall L, Mahgoub EY, Aldinc E. Effect of etanercept therapy on psoriasis symptoms in patients from Latin America, Central Europe, and Asia: a subset analysis of the PRISTINE trial. BMC Dermatol. 2015 May 21;15:9. doi: 10.1186/s12895-015-0028-8.

  • Griffiths CE, Christophers E, Szumski A, Jones H, Mallbris L. Impact of early vs. late disease onset on treatment response to etanercept in patients with psoriasis. Br J Dermatol. 2015 Nov;173(5):1271-3. doi: 10.1111/bjd.13865. Epub 2015 Aug 17. No abstract available.

Related Links

MeSH Terms

Conditions

Psoriasis

Interventions

Etanercept

Condition Hierarchy (Ancestors)

Skin Diseases, PapulosquamousSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Immunoglobulin Fc FragmentsImmunoglobulin FragmentsPeptide FragmentsPeptidesAmino Acids, Peptides, and ProteinsImmunoglobulin Constant RegionsImmunoglobulinsImmunoproteinsBlood ProteinsProteinsSerum GlobulinsGlobulinsReceptors, Tumor Necrosis FactorReceptors, CytokineReceptors, ImmunologicReceptors, Cell SurfaceMembrane Proteins

Results Point of Contact

Title
Pfizer ClinicalTrials.gov Call Center
Organization
Wyeth, Inc.

Study Officials

  • Pfizer CT.gov Call Center

    Pfizer

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 17, 2008

First Posted

April 21, 2008

Study Start

June 1, 2008

Primary Completion

January 1, 2010

Study Completion

January 1, 2010

Last Updated

April 23, 2012

Results First Posted

April 23, 2012

Record last verified: 2012-03

Locations