Study Evaluating Etanercept for the Treatment of Moderate to Severe Psoriasis
PRISTINE
A Randomized, Double-Blind Trial Assessing the Efficacy and Safety of Etanercept 50 mg Twice Weekly and Etanercept 50 mg Once Weekly for the Treatment of Moderate to Severe Psoriasis
2 other identifiers
interventional
273
13 countries
38
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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Jun 2008
38 active sites
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
CompletedFirst Posted
Study publicly available on registry
April 21, 2008
CompletedStudy Start
First participant enrolled
June 1, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2010
CompletedResults Posted
Study results publicly available
April 23, 2012
CompletedApril 23, 2012
March 1, 2012
1.6 years
April 17, 2008
January 18, 2011
March 29, 2012
Conditions
Keywords
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
EXPERIMENTALA
Group B
EXPERIMENTALB
Interventions
Eligibility Criteria
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
- Pfizerlead
Study Sites (38)
Pfizer Investigational Site
Capital Federal, Buenos Aires, 01114, Argentina
Pfizer Investigational Site
Capital Federal, Buenos Aires, 01199, Argentina
Pfizer Investigational Site
San Miguel, Buenos Aires, 1684, Argentina
Pfizer Investigational Site
Feldkirch, Austria
Pfizer Investigational Site
Vienna, 1030, Austria
Pfizer Investigational Site
Brussels, Belgium, B-1200, Belgium
Pfizer Investigational Site
Ghent, 9000, Belgium
Pfizer Investigational Site
Liège, 4020, Belgium
Pfizer Investigational Site
Jihlava, 586 33, Czechia
Pfizer Investigational Site
Ostrava- Poruba, 708 00, Czechia
Pfizer Investigational Site
Plzen-Bory, 305 99, Czechia
Pfizer Investigational Site
Bochum, 44791, Germany
Pfizer Investigational Site
Erlangen, 91052, Germany
Pfizer Investigational Site
Frankfurt am Main, 60590, Germany
Pfizer Investigational Site
Hamburg, 20246, Germany
Pfizer Investigational Site
Kiel, 24105, Germany
Pfizer Investigational Site
München, 80802, Germany
Pfizer Investigational Site
Osnabrück, 49078, Germany
Pfizer Investigational Site
Athens, 124 62, Greece
Pfizer Investigational Site
Athens, 16121, Greece
Pfizer Investigational Site
Budapest, 1085, Hungary
Pfizer Investigational Site
Debrecen, 4012, Hungary
Pfizer Investigational Site
Miskolc, 3529, Hungary
Pfizer Investigational Site
Szeged, 6720, Hungary
Pfizer Investigational Site
Catanzaro, 88110, Italy
Pfizer Investigational Site
L’Aquila, 67100, Italy
Pfizer Investigational Site
Zapopan, Jalisco, 45190, Mexico
Pfizer Investigational Site
Monterrey, Nuevo Leon / Mexico, 64020, Mexico
Pfizer Investigational Site
Monterrey, Nuevo León, 64710, Mexico
Pfizer Investigational Site
Gangnam-gu, 135-710, South Korea
Pfizer Investigational Site
Seoul, 110-744, South Korea
Pfizer Investigational Site
Barcelona, Barcelona, 08025, Spain
Pfizer Investigational Site
Santiago de Compostela, La Coruña, 15706, Spain
Pfizer Investigational Site
Fuenlabrada, Madrid, 28942, Spain
Pfizer Investigational Site
Valencia, 46014, Spain
Pfizer Investigational Site
Taipei, 110, Taiwan
Pfizer Investigational Site
Taipei TOC, 100, Taiwan
Pfizer Investigational Site
Bangkok, Thailand
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.
PMID: 25994179DERIVEDGriffiths 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.
PMID: 25913550DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Pfizer ClinicalTrials.gov Call Center
- Organization
- Wyeth, Inc.
Study Officials
- STUDY DIRECTOR
Pfizer CT.gov Call Center
Pfizer
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