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Study Comparing Etanercept 50 mg Once Weekly to 25 mg Twice Weekly in Patients With Ankylosing Spondylitis

Last updated on November 13, 2019

FOR MORE INFORMATION
Study Location
Contact
1-800-718-1021
Eligibility criteria
Condition
The disease, disorder, syndrome, illness, or injury that is being studied.
Ankylosing Spondylitis
Sex
Females and Males
Age
Pediatric Trials: 0-17 Years
Adult Trials: 18+ Years
18-70 years
Inclusion criteria
The factors, or reasons, that allow a person to participate in a clinical study.
Show details

- Diagnosis of AS, as defined by Modified New York Criteria for Ankylosing Spondylitis.

- Active AS, defined by average of visual analog scale (VAS) of ≥ 30 for duration and
intensity of morning stiffness and at least 2 of the following: VAS for patient global
assessment ≥ 30; average of VAS for nocturnal and total pain ≥ 30; BASFI ≥ 30 (all
scores on a scale of 0 to 100).

Exclusion criteria
The factors, or reasons, that prevent a person from participating in a clinical study.
Show details

- Complete ankylosis (fusion) of spine.

- Previous treatment with etanercept, antibody to Tumor Necrosis Factor ? (TNF?), or
other TNF? inhibitors or other biologic agents.

- Use of disease modifying antirheumatic drugs (DMARDs) other than hydroxychloroquine,
sulphasalazine, and methotrexate within 4 weeks of baseline. Subjects treated with
hydroxychloroquine, sulphasalazine, and methotrexate may continue these drugs during
this study but doses must be held stable for 4 weeks before baseline examination and
for the duration of the study.

- Receipt of multiple nonsteroidal anti-inflammatory drugs (NSAIDs) at baseline.

- Dose of NSAID changed within 2 weeks of baseline evaluation.

- Dose of prednisone >10 mg/day (or equivalent) or changed within 2 weeks of baseline
evaluation.

NCT00418548
Pfizer
Completed
Study Comparing Etanercept 50 mg Once Weekly to 25 mg Twice Weekly in Patients With Ankylosing Spondylitis

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Descriptive Information
Brief Title  ICMJE Study Comparing Etanercept 50 mg Once Weekly to 25 mg Twice Weekly in Patients With Ankylosing Spondylitis
Official Title  ICMJE A Randomized, Double-Blind, Placebo Controlled Trial Evaluating the Safety and Efficacy of Etanercept 50 mg Once Weekly Compared With 25 mg Twice Weekly in Subjects With Ankylosing Spondylitis
Brief SummaryThe purpose of this study is to compare efficacy, pharmacokinetics, and safety of investigational formulations of etanercept administered as 50 mg once weekly with 25 mg twice weekly and placebo in patients with ankylosing spondylitis (AS).
Detailed DescriptionNot Provided
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 3
Study Design  ICMJE Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double
Primary Purpose: Treatment
Condition  ICMJE Ankylosing Spondylitis
Intervention  ICMJE Drug: Etanercept
Study Arms  ICMJE Not Provided
Publications *Baraliakos X, Szumski A, Koenig AS, Jones H. The role of C-reactive protein as a predictor of treatment response in patients with ankylosing spondylitis. Semin Arthritis Rheum. 2019 Jun;48(6):997-1004. doi: 10.1016/j.semarthrit.2018.10.019. Epub 2018 Nov 2.


*   Includes publications given by the data provider as well as publications
identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Completed
Enrollment  ICMJE
 (submitted: January 4, 2007)
350
Original Enrollment  ICMJE Same as current
Study Completion Date  ICMJE February 2005
Primary Completion DateNot Provided
Eligibility Criteria  ICMJE

Inclusion Criteria:

  • Diagnosis of AS, as defined by Modified New York Criteria for Ankylosing Spondylitis.
  • Active AS, defined by average of visual analog scale (VAS) of ? 30 for duration and intensity of morning stiffness and at least 2 of the following: VAS for patient global assessment ? 30; average of VAS for nocturnal and total pain ? 30; BASFI ? 30 (all scores on a scale of 0 to 100).

Exclusion Criteria:

  • Complete ankylosis (fusion) of spine.
  • Previous treatment with etanercept, antibody to Tumor Necrosis Factor ? (TNF?), or other TNF? inhibitors or other biologic agents.
  • Use of disease modifying antirheumatic drugs (DMARDs) other than hydroxychloroquine, sulphasalazine, and methotrexate within 4 weeks of baseline. Subjects treated with hydroxychloroquine, sulphasalazine, and methotrexate may continue these drugs during this study but doses must be held stable for 4 weeks before baseline examination and for the duration of the study.
  • Receipt of multiple nonsteroidal anti-inflammatory drugs (NSAIDs) at baseline.
  • Dose of NSAID changed within 2 weeks of baseline evaluation.
  • Dose of prednisone >10 mg/day (or equivalent) or changed within 2 weeks of baseline evaluation.
Sex/Gender  ICMJE
Sexes Eligible for Study:All
Ages  ICMJE 18 Years to 70 Years   (Adult, Older Adult)
Accepts Healthy Volunteers  ICMJE No
Contacts  ICMJE Contact information is only displayed when the study is recruiting subjects
Listed Location Countries  ICMJE Not Provided
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT00418548
Other Study ID Numbers  ICMJE 0881A3-314
Has Data Monitoring CommitteeNot Provided
U.S. FDA-regulated ProductNot Provided
IPD Sharing Statement  ICMJE Not Provided
Responsible PartyNot Provided
Study Sponsor  ICMJE Wyeth is now a wholly owned subsidiary of Pfizer
Collaborators  ICMJE Not Provided
Investigators  ICMJE
Study Director:Medical MonitorWyeth is now a wholly owned subsidiary of Pfizer
PRS AccountWyeth is now a wholly owned subsidiary of Pfizer
Verification DateJanuary 2007

ICMJE     Data element required by the

International Committee of Medical Journal Editors
and the
World Health Organization ICTRP

FOR MORE INFORMATION

Contact a representative by phone, email, or visiting the study website. Please see the references below:

BY PHONE

Pfizer Clinical Trials Contact Center

1-800-718-1021

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Contact

[email protected]

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