Extension Study Evaluating Etanercept in Ankylosing Spondylitis

April 9, 2012 updated by: Wyeth is now a wholly owned subsidiary of Pfizer

An Open-label, Multicentre, Supplementary Extension Study of Etanercept in Subjects With Ankylosing Spondylitis

The primary purpose of this study is to evaluate the health care resource utilization and work status of patients with ankylosing spondylitis undergoing treatment with etanercept by comparing study evaluations with the baseline evaluations in the ASCEND (0881A3-402)(NCT00247962) study.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
84

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 4

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Denmark
      • Fredriksberg, Denmark, DK-2000
      • Odense, Denmark, DK-5000
      • Svendborg, Denmark, DK-5700
      • Vejle, Denmark, DK-7100
  • Finland
      • Helsinki, Finland, FIN-130
      • Hyvinkaa, Finland, FIN-05800
      • Kuopio, Finland, FIN-70211
      • Tampere, Finland, FIN-33100
  • Sweden
      • Stockholm, Sweden, SE-17176
  • United Kingdom
      • Basingstoke, United Kingdom, RG249NA
      • Bath, United Kingdom, BA11RL
      • Cambridge, United Kingdom, CB22QQ
      • Cannock, United Kingdom, WS112XY
      • Liverpool, United Kingdom, L97AL
      • Newcastle upon Tyne, United Kingdom, NE77DN
      • Wirral, United Kingdom, CH495PE

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion criteria:

  • Patients who completed 16 weeks of treatment and have completed the baseline health care resource utilization questionnaire at screening in the ASCEND study 0881A3-402-WW from participating countries.

Exclusion criteria:

  • Withdrawal from the ASCEND study for safety or any other reason.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Etanercept (ETN)
Patients received ETN dose 50 mg once weekly or Sulphasalazine dose 3 g daily in study 402 for 16 weeks. Upon enrollment into study 405, all received subcutaneous injections of etanercept 50 mg once weekly for 36 weeks.
Drug: Enbrel (etanercept)
Etanercept 50 mg SC injection once weekly
Other Names:
  • Enbrel

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Number of Patients Using Healthcare Resources in the 48 Weeks Before and During Treatment
Time Frame: 96 weeks
Healthcare resources were defined as hospital admissions, therapeutic warm baths, physiotherapist visits, and outpatient physician visits. Healthcare resource utilization was evaluated using a questionnaire asking patients whether or not they had used the healthcare resource during the 48 weeks preceding enrollment in study 0881A3-402 (NCT00247962) and during the 48 weeks of treatment in this extension study (0881A3-405).
96 weeks
Number of Patients Taking Sick Leave in the 48 Weeks Before and During Treatment
Time Frame: 96 weeks
Patients were asked whether or not they had taken sick leave during the 48 weeks preceding enrollment in study 0881A3-402 (NCT00247962) and during the 48 weeks of treatment in this extension study (0881A3-405).
96 weeks

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Number of Patients Utilizing Healthcare Resources During 48 Weeks of Treatment
Time Frame: 48 weeks
Healthcare resources were defined as hospital admissions, therapeutic warm baths, physiotherapist visits, and outpatient physician visits. Healthcare resource utilization was evaluated using a questionnaire asking patients whether or not they had used the healthcare resource during the 48 weeks of treatment.
48 weeks
Number of Times Healthcare Resources Were Used Per Patient During 48 Weeks of Treatment
Time Frame: 48 weeks
Healthcare resources were defined as hospital admissions, therapeutic warm baths, physiotherapist visits, and outpatient physician visits. Healthcare resource utilization was evaluated using a questionnaire asking all patients whether or not they had used the healthcare resource during the 48 weeks of treatment, and if so, how many times the resource was used. The mean number of times is based on those patients who responded to the questionnaire stating they had utilized healthcare resources (see outcome measure 3).
48 weeks
Number of Patients With Sick Leave During 48 Weeks Treatment
Time Frame: 48 weeks
The impact of treatment on work productivity was assessed by sick leave. Patients were asked whether or not they had taken sick leave during the 48 weeks of treatment, and if so, how many days.
48 weeks
Number of Sick Days Per Patient During the 48 Weeks of Treatment
Time Frame: 48 weeks
Patients were asked whether or not they had taken sick leave during the 48 weeks of treatment, and if so, how many days. The mean number of days is based on those patients who had sick leave during the treatment period.
48 weeks
Change in Patient Global Assessment of Disease Activity From Baseline to Week 38
Time Frame: Baseline and 38 weeks
Patient Global Assessment of Disease Activity was measured on a 0 to 100 mm Visual Analog Scale (VAS), with 0 mm = no disease activity. The 0881A3-402 (NCT00247962) baseline score was used as the baseline for this analysis. Change = baseline - week 38.
Baseline and 38 weeks
Change in Total Back Pain Score From Baseline to Week 38
Time Frame: Baseline and 38 weeks
Total Back Pain was measured on a 0 to 100 mm VAS, with 0 mm indicating no pain. The 0881A3-402 (NCT00247962) baseline score was used as the baseline for this analysis. Change = baseline - week 38.
Baseline and 38 weeks
Change in Bath Ankylosing Spondylitis Functional Index (BASFI) Score From Baseline to Week 38
Time Frame: Baseline and 38 weeks
BASFI is a validated self assessment tool that determines the degree of functional limitation in Ankylosing Spodylitis (AS) patients. Utilizing a VAS of 0-10 (0=easy, 10=impossible), patients answered 10 questions assessing their ability in completing normal daily activities or physically demanding activities. The BASFI score is a mean score of the 10 questions, with a maximum score of 100 mm. The 0881A3-402 (NCT00247962) baseline score was used as the baseline for this analysis. Change = baseline - week 38.
Baseline and 38 weeks
Change in Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) Score From Baseline to Week 38
Time Frame: Baseline and 38 weeks
BASDAI is a validated self assessment tool used to determine disease activity in patients with Ankylosing Spondylitis (AS). Utilizing a Visual Analog Scale (VAS) of 0-10 (0=none and 10=very severe) patient's answered 6 questions measuring discomfort, pain and fatigue. The final BASDAI score averages the individual assessments for a final score range of 0-10. The 0881A3-402 (NCT00247962) baseline score was used as the baseline for this analysis. Change = baseline - week 38.
Baseline and 38 weeks
Change in Bath Ankylosing Spondylitis Metrology Index (BASMI) Score From Baseline to Weeks 38
Time Frame: Baseline and 38 weeks
BASMI is an objective measure of spinal mobility. The BASMI score is composed of 5 measures: cervical rotation, intermalleolar distance, modified Schober's test, lateral flexion and tragus to wall distance. Each measure was scored 0-2 (0=normal mobility, 2=severe reduction) to give a final score ranging 0 to 10. The 0881A3-402 (NCT00247962) baseline score was used as the baseline for this analysis. Change = baseline - week 38.
Baseline and 38 weeks
Change in Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) Score for Fatigue From Baseline to Week 38
Time Frame: Baseline and 38 weeks
BASDAI is a validated self assessment tool used to determine disease activity in patients with Ankylosing Spondylitis (AS). Utilizing a Visual Analog Scale (VAS) of 0-10 (0=none and 10=very severe) patient's answered 6 questions measuring discomfort, pain and fatigue. The fatigue-specific score is presented here. The 0881A3-402 (NCT00247962) baseline score was used as the baseline for this analysis. Change = baseline - week 38.
Baseline and 38 weeks
Change in Baseline Ankylosing Spondylitis Quality of Life (ASQoL) Score From Baseline to Week 38
Time Frame: Baseline and 38 weeks
ASQoL is a questionnaire that assesses disease-specific quality of life (QoL). It consists of 18 statements that are relevant to the physical and mental conditions for a patient with Ankylosing Spondylitis (AS): mobility, self-care, usual activities, pain/discomfort and anxiety/depression. Each statement is answered by the patient as a 'Yes' (scored as 1) or 'No' (scored as 0). All item scores are summed to give a total score. Total score can range from 0 (good QoL) to 18 (poor QoL). The 0881A3-402 baseline score was used as the baseline for this analysis. Change = baseline - week 38.
Baseline and 38 weeks
Change From Baseline Haywood Quality of Life Score From Baseline to Week 38
Time Frame: Baseline and 38 weeks
Haywood quality of life instrument was utilized in the United Kingdom as the ASQoL measure. The ASQoL is an AS-specific measure of QoL, scores range from 0 (good QoL) to 80 (poor QoL). ASQoL is intended to measure the quality of life by means of questions about mobility, self-care, usual activities, pain/discomfort and anxiety/depression. Patient's 0881A3-402 baseline score was used in the analysis. Change=baseline-week 38.
Baseline and 38 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Wyeth is now a wholly owned subsidiary of Pfizer

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Study Director: Medical Monitor, Wyeth Reserach

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
December 1, 2006

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
October 1, 2008

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
October 1, 2008

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
December 8, 2006

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
December 11, 2006

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
December 12, 2006

Study Record Updates

Last Update Posted (Estimate)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
May 11, 2012

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
April 9, 2012

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
April 1, 2012

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 0881A3-405

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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