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Study Evaluating Etanercept in the Treatment of Subjects With Ankylosing Spondylitis
This study has been completed.
Sponsor:
Wyeth is now a wholly owned subsidiary of Pfizer
Information provided by:
Wyeth is now a wholly owned subsidiary of Pfizer
ClinicalTrials.gov Identifier:
NCT00434044
First received: February 9, 2007
Last updated: December 11, 2007
Last verified: December 2007
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Purpose
This study will represent the sponsor's first controlled study of etanercept in Chinese subjects with Ankylosing Spondytitis (AS). This trial is designed to assess the safety and efficacy of etanercept compared to placebo in the treatment of patients with AS.
| Condition | Intervention | Phase |
|---|---|---|
| Ankylosing Spondylitis | Drug: Enbrel (etanercept) | Phase 3 |
| Study Type: | Interventional |
| Study Design: | Allocation: Randomized Intervention Model: Parallel Assignment Masking: Double-Blind Primary Purpose: Treatment |
| Official Title: | Multicenter, Double-Blind, Placebo-Controlled, Randomized Phase III Study of Etanercept in the Treatment of Subjects With Ankylosing Spondylitis |
Resource links provided by NLM:
Genetics Home Reference related topics:
ankylosing spondylitis
MedlinePlus related topics:
Ankylosing Spondylitis
Drug Information available for:
Etanercept
U.S. FDA Resources
Further study details as provided by Wyeth is now a wholly owned subsidiary of Pfizer:
Primary Outcome Measures:
- Assessment in Ankylosing Spondylitis (ASAS) response criteria 20% at week six.
Secondary Outcome Measures:
- ASAS 20% response at all visits except week two. ASAS 50%, 70%, 40%, 5/6 responses at all visits.
| Estimated Enrollment: | 150 |
| Study Start Date: | February 2007 |
| Study Completion Date: | June 2007 |
Multicenter, double-blind, randomized, parallel and placebo-controlled outpatient study. The study consists of 2 parts: part A is a 6-week double-blind treatment period and part B is a 6-week open-label treatment period. During part A of the study, subjects will be randomly assigned to 1 of 2 treatment regimens: 2 etanercept 25 mg or placebo once weekly, administered subcutaneously (SC). After the completion of part A, all subjects will receive 2 etanercept 25 mg once weekly. The use of placebo as a control in part A is necessary to allow a valid comparison and to provide a quantitative assessment of effect.
Eligibility| Ages Eligible for Study: | 18 Years and older (Adult, Senior) |
| Sexes Eligible for Study: | All |
| Accepts Healthy Volunteers: | No |
Criteria
Inclusion Criteria:
- Must be of Chinese ancestry and living in China.
- Diagnosis of AS, as defined by Modified New York Criteria for Ankylosing Spondylitis.
- Active AS at time of enrollment, defined by average of visual analog scale (VAS) values for duration and intensity of morning stiffness 30 and two of the following: VAS for patient global assessment 30; average of VAS for nocturnal and total pain 30; BASFI greater than or equal to 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 a (TNFa), or other TNFa 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.
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Please refer to this study by its ClinicalTrials.gov identifier: NCT00434044
Please refer to this study by its ClinicalTrials.gov identifier: NCT00434044
Sponsors and Collaborators
Wyeth is now a wholly owned subsidiary of Pfizer
Investigators
| Study Director: | Medical Monitor | Wyeth is now a wholly owned subsidiary of Pfizer |
More Information
| ClinicalTrials.gov Identifier: | NCT00434044 History of Changes |
| Other Study ID Numbers: |
0881A3-322 |
| Study First Received: | February 9, 2007 |
| Last Updated: | December 11, 2007 |
Additional relevant MeSH terms:
|
Spondylitis Spondylitis, Ankylosing Bone Diseases, Infectious Infection Bone Diseases Musculoskeletal Diseases Spinal Diseases Spondylarthropathies Spondylarthritis Ankylosis Joint Diseases Arthritis |
Etanercept Anti-Inflammatory Agents, Non-Steroidal Analgesics, Non-Narcotic Analgesics Sensory System Agents Peripheral Nervous System Agents Physiological Effects of Drugs Anti-Inflammatory Agents Antirheumatic Agents Gastrointestinal Agents Immunosuppressive Agents Immunologic Factors |
ClinicalTrials.gov processed this record on June 22, 2017