NCT00195507

Brief Summary

This study will provide a direct comparison of 'continuous therapy' and 'intermittent therapy' with withdrawal and retreatment upon return of psoriasis.

Trial Health

98
On Track

Trial Health Score

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

Strong global presence with extensive site network
Enrollment
720

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Dec 2004

Typical duration for phase_4

Geographic Reach
19 countries

127 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

Study Start

First participant enrolled

December 1, 2004

Completed
10 months until next milestone

First Submitted

Initial submission to the registry

September 13, 2005

Completed
6 days until next milestone

First Posted

Study publicly available on registry

September 19, 2005

Completed
1.4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2007

Completed
3.3 years until next milestone

Results Posted

Study results publicly available

May 4, 2010

Completed
Last Updated

February 25, 2013

Status Verified

April 1, 2010

First QC Date

September 13, 2005

Results QC Date

March 31, 2009

Last Update Submit

February 20, 2013

Conditions

Keywords

Psoriasis

Outcome Measures

Primary Outcomes (1)

  • Physician Global Assessment of Psoriasis (PGA) Score - Mean Value Over 54 Weeks

    Physician Global Assessment of Psoriasis (PGA) is a 7-point scale used to assess severity of psoriatic plaques (1=severe psoriasis, 7=clear).

    54 weeks

Secondary Outcomes (3)

  • Patient Global Assessment of Psoriasis Score - Percentage of Improvement From Baseline

    54 weeks

  • Time to Achieve a Physician Global Assessment of Psoriasis Score of "Clear" or "Almost Clear"

    54 weeks

  • Number of Patients With Survey Response of "Somewhat Satisfied" or Better

    54 weeks

Interventions

Eligibility Criteria

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

You may qualify if:

  • Stable, active plaque psoriasis
  • Failure to respond to the following systemic therapies: Methotrexate, Cyclosporine, PUVA or Fumarate

You may not qualify if:

  • Evidence of skin conditions other than psoriasis that would interfere with evaluations of the effect of the study
  • Systemic psoriasis therapy within 28 days prior

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (127)

Unknown Facility

Feldkirch, Austria

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Vienna, 1090, Austria

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Vienna, 1160, Austria

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Brussels, B-1070, Belgium

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Brussels, B-1200, Belgium

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Edegem, B-2650, Belgium

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Ghent, B-9000, Belgium

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Leuven, B-3000, Belgium

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Liège, 4000, Belgium

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Prague, 180 01, Czechia

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Aarhus C, 8000, Denmark

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Odense C, 5000, Denmark

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Roskilde, 4000, Denmark

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Kuopio, 702 11, Finland

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Lahti, 151 70, Finland

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Besançon, 25030, France

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Bordeaux, 33075, France

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Boulogne-Billancourt, 92104, France

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Brest, 29609, France

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Créteil, 94000, France

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Dijon, 21079, France

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Lille, 59037, France

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Lyon, 60002, France

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Lyon, 69437, France

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Marseille, 13915, France

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Marseille Cédex 09, 13009, France

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Montpellier Cédex 5, 34000, France

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Nancy, 54000, France

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Nantes, 44093, France

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Nice, 06200, France

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Nîmes, 30029, France

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Paris, 75018, France

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Pessac, 33600, France

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Pierre-Bénite, 69495, France

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Poitiers, 86000, France

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Reims, 51092, France

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Rouen, 76000, France

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Saint-Etienne, 42055, France

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Strasbourg, 6700, France

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Toulouse, 31059, France

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Tours, 37044, France

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Bochum, 44791, Germany

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Düsseldorf, 40225, Germany

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Erlangen, 91052, Germany

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Essen, 45147, Germany

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Frankfurt, 60590, Germany

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Hamburg, 20158, Germany

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Kiel, 24105, Germany

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Leipzig, 04103, Germany

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Magdeburg, 39120, Germany

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Mainz, D-55101, Germany

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Münster, 48149, Germany

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Nordheide, 21244, Germany

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Osnabrück, 48149, Germany

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Tübingen, 72076, Germany

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Würzburg, 97080, Germany

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Athens, 124 62, Greece

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Athens, Greece

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Thessaloniki, 54636, Greece

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Budapest, 1135, Hungary

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Ancona, 60020, Italy

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Cagliari, 09124, Italy

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Genova, 16132, Italy

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Modena, 41100, Italy

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Padua, 35100, Italy

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Pavia, 27100, Italy

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Roma, 00133, Italy

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Roma, 00168, Italy

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Roma, 00185, Italy

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Terni, 05100, Italy

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Torino, Italy

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Amsterdam, 1081 HV, Netherlands

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Amsterdam, 1105 - AZ, Netherlands

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Capelle aan den IJssel, 2906 ZC, Netherlands

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Heerlen, 6419 PC, Netherlands

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Nijmegen, 6525 GL, Netherlands

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Rotterdam, 1081 HV, Netherlands

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Utrecht, 3584 CX, Netherlands

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Voorburg, 2275 CX, Netherlands

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Bergen, 5021, Norway

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Oslo, 0407, Norway

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Stavanger, 4068, Norway

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Warsaw, 02-008, Poland

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Lisbon, 1069-166, Portugal

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Lisbon, 1169-100, Portugal

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Barcelona, 08915, Spain

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Bilbao, 48009, Spain

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Llobregat, 8907, Spain

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Madrid, 28006, Spain

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Madrid, 28007, Spain

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Madrid, 28041, Spain

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Málaga, 29010, Spain

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Valencia, 46014, Spain

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Danderyds, 182 88, Sweden

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Gothenburg, 413 45, Sweden

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Linköping, 581 85, Sweden

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Lund, 221 85, Sweden

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Stockholm, 171 76, Sweden

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Umeå, 901 85, Sweden

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Basel, 4056, Switzerland

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Bern, 3010, Switzerland

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Geneva, 1205, Switzerland

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Bornova-Izmir, 35100, Turkey (Türkiye)

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Capa-Istanbul, 34390, Turkey (Türkiye)

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Kocamustafapasa-Istanbul, 34122, Turkey (Türkiye)

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Aberdeen, AB25 1LD, United Kingdom

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Airdrie, ML6 0JS, United Kingdom

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Birmingham, United Kingdom

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Cardiff, CF14 4XW, United Kingdom

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Coventry, CV2 2DX, United Kingdom

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Dublin, United Kingdom

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Dundee, DD1 9SY, United Kingdom

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Glasgow, G11 6NT, United Kingdom

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Lancaster, LA1 4RP, United Kingdom

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Leeds, LS1 3EX, United Kingdom

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Leicester, LE1 5WW, United Kingdom

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Liverpool, United Kingdom

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London, E11 1NR, United Kingdom

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London, NW3 2QG, United Kingdom

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London, SE1 7EH, United Kingdom

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London, W 12, United Kingdom

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Newcastle upon Tyne, NE1 4LP, United Kingdom

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Newport, United Kingdom

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Norwich, NR4 7UY, United Kingdom

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Salford, M6 8HD, United Kingdom

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Sheffield, 1OUK - S10, United Kingdom

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Suffolk, IP4 5PD, United Kingdom

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Related Publications (2)

  • 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.

  • Griffiths CE, Luger TA, Brault Y, Germain JM, Mallbris L. Retreatment in patients with psoriasis achieving response with etanercept after relapse due to treatment interruption: results from the CRYSTEL study. J Eur Acad Dermatol Venereol. 2015 Mar;29(3):468-73. doi: 10.1111/jdv.12585. Epub 2014 Aug 4.

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
U. S. Contact Center
Organization
Wyeth

Study Officials

  • Medical Monitor

    Wyeth is now a wholly owned subsidiary of Pfizer

    STUDY DIRECTOR
  • Trial Manager

    For Italy,Greece, decresg@wyeth.com

    PRINCIPAL INVESTIGATOR
  • Trial Manager

    For Denmark, Finland, Sweden, Norway, MedInfoNord@wyeth.com

    PRINCIPAL INVESTIGATOR
  • TRial manager

    For Belgium, trials-BEL@wyeth.com

    PRINCIPAL INVESTIGATOR
  • Trial Manager

    For Austria, WPVIMED@wyeth.com

    PRINCIPAL INVESTIGATOR
  • Trial Manager

    For Netherlands, trials-NL@wyeth.com

    PRINCIPAL INVESTIGATOR
  • Trial Manager

    For Hungary, WPBUMED@wyeth.com

    PRINCIPAL INVESTIGATOR
  • Trial Manager

    For Turkey, Erisc@wyeth.com

    PRINCIPAL INVESTIGATOR
  • Trial Manager

    For Poland, WPWZMED@wyeth.com

    PRINCIPAL INVESTIGATOR
  • Trial Manager

    For Germany, MedinfoDEU@wyeth.com

    PRINCIPAL INVESTIGATOR
  • Trial Manager

    For UK, ukmedonfo@wyeth.com

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

September 13, 2005

First Posted

September 19, 2005

Study Start

December 1, 2004

Study Completion

February 1, 2007

Last Updated

February 25, 2013

Results First Posted

May 4, 2010

Record last verified: 2010-04

Locations