NCT00936065

Brief Summary

To compare the efficacy of ETN 50mg twice weekly for 12 weeks followed by reduction to a maintenance dose of 25mg twice weekly at week 24 with that of combination of ETN 25 mg Twice Weekly plus Acitretin 10mg BID at week 24 in subjects with moderate to severe psoriasis.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Jul 2009

Geographic Reach
1 country

10 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

July 1, 2009

Completed
6 days until next milestone

First Submitted

Initial submission to the registry

July 7, 2009

Completed
2 days until next milestone

First Posted

Study publicly available on registry

July 9, 2009

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2011

Completed
1 year until next milestone

Results Posted

Study results publicly available

April 9, 2012

Completed
Last Updated

April 9, 2012

Status Verified

March 1, 2012

Enrollment Period

1.8 years

First QC Date

July 7, 2009

Results QC Date

March 12, 2012

Last Update Submit

March 12, 2012

Conditions

Keywords

EtanerceptAcitretinPsoriasis

Outcome Measures

Primary Outcomes (1)

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

    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 scored by itself and scores combined for final PASI. For each section, area of skin involved was estimated: 0 (0%) to 6 (90 - 100%), and severity estimated by clinical signs: erythema, induration, and desquamation; scale: 0 (none) to 4 (exceptionally striking). 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 (32)

  • Percentage of Participants Achieving a 50% Improvement in Psoriasis Area and Severity Index (PASI 50) Score

    Weeks 2, 4, 8, 12, 18, and 24

  • Percentage of Participants Achieving a Status on the Physician Global Assessment (PGA) of Psoriasis of Clear

    Baseline, Weeks 2, 4, 8, 12, 18 and 24

  • Percentage of Participants Achieving a Status on the PGA of Psoriasis of Clear or Almost Clear

    Baseline, Weeks 2, 4, 8, 12, 18 and 24

  • Percentage of Participants Achieving a Status on the PGA of Psoriasis of Clear or Almost Clear or Mild

    Baseline, Weeks 2, 4, 8, 12, 18 and 24

  • Time to Achieve a PASI 50 Score

    Baseline up to Week 24

  • +27 more secondary outcomes

Study Arms (3)

Group A

ACTIVE COMPARATOR
Drug: Etanercept

Group B

EXPERIMENTAL
Drug: Etanercept + Acitretin

Group C

ACTIVE COMPARATOR
Drug: Acitretin

Interventions

Etanercept at a dose of 50mg twice weekly for 12 weeks followed by 25mg twice weekly for 12 weeks

Also known as: Etanercept 50mg followed by 25mg
Group A

Combination of etanercept at a dose of 25mg twice weekly and acitretin 10mg BID for 24 weeks

Also known as: Etancercept 25mg and Acitretin 10mg
Group B

Acitretin at a dose of 10mg BID for 24 weeks

Also known as: Acitretin 10mg
Group C

Eligibility Criteria

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

You may qualify if:

  • Active, moderate to severe psoriasis defined by the following criteria: Clinically stable, plaque psoriasis involving more than 10% body surface area (BSA) or PASI 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.
  • Negative urine pregnancy test before the first dose of study drug in all female patients

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.
  • Any rheumatologic disease such as rheumatoid arthritis, psoriatic arthritis, gout, systemic lupus erythematous, systemic vasculitis, scleroderma and polymyositis, or associated syndromes.
  • Prior exposure to TNF inhibitors including ETN. Prior exposure to efalizumab (Raptiva®) and alefacept (Amevive®) is also prohibited.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (10)

Pfizer Investigational Site

Daejeon, Korea, 301 721, South Korea

Location

Pfizer Investigational Site

Gyeonggido, Korea, 420 717, South Korea

Location

Pfizer Investigational Site

Seoul, Korea, 110 744, South Korea

Location

Pfizer Investigational Site

Seoul, Korea, 130 702, South Korea

Location

Pfizer Investigational Site

Seoul, Korea, 137 701, South Korea

Location

Pfizer Investigational Site

Seoul, Korea, 152 703, South Korea

Location

Pfizer Investigational Site

S0, Seoul, 137-701, South Korea

Location

Pfizer Investigational Site

Seoul, Seoul, 431-070, South Korea

Location

Pfizer Investigational Site

Seoul, 135 710, South Korea

Location

Pfizer Investigational Site

Seoul, 138 736, South Korea

Location

Related Publications (1)

  • Lee JH, Youn JI, Kim TY, Choi JH, Park CJ, Choe YB, Song HJ, Kim NI, Kim KJ, Lee JH, Yoo HJ. A multicenter, randomized, open-label pilot trial assessing the efficacy and safety of etanercept 50 mg twice weekly followed by etanercept 25 mg twice weekly, the combination of etanercept 25 mg twice weekly and acitretin, and acitretin alone in patients with moderate to severe psoriasis. BMC Dermatol. 2016 Jul 25;16(1):11. doi: 10.1186/s12895-016-0048-z.

Related Links

MeSH Terms

Conditions

Psoriasis

Interventions

EtanerceptAcitretin

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 ProteinsRetinoidsCarotenoidsPolyenesAlkenesHydrocarbons, AcyclicHydrocarbonsOrganic ChemicalsTerpenesPigments, BiologicalBiological Factors

Limitations and Caveats

One of the protocol-defined endpoints was change from baseline in the participant's assessment of general health, however data was collected and analyzed for change from baseline in the participant's assessment of joint pain.

Results Point of Contact

Title
Pfizer ClinicalTrials.gov Call Center
Organization
Pfizer, 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
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 7, 2009

First Posted

July 9, 2009

Study Start

July 1, 2009

Primary Completion

April 1, 2011

Study Completion

April 1, 2011

Last Updated

April 9, 2012

Results First Posted

April 9, 2012

Record last verified: 2012-03

Locations