Study To Evaluate The Efficacy And Long-Term Adherence Of Spondyloarthropathies(SpA) Patients On Enbrel

September 3, 2021 updated by: Pfizer

Long Term Adherence and Efficacy of Etanercept in SpA Iraqi Patients: 7 Year Data From Local Registry

This study is to evaluate local data in Iraqi patients with Spondyloarthropathies on Enbrel treatment with regards to efficacy and adherence using data from the Baghdad Teaching Hospital (Rheumatology Center)

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.
Observational

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.
763

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

  • Iraq
      • Baghdad, Iraq
        • Pfizer

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

Sampling Method

Non-Probability Sample

Study Population

Patients data from the local Baghdad Teaching Hospital (Rheumatology Center) registry

Description

Inclusion Criteria:

  • Diagnosed SpA patients
  • 18 years of age and older.
  • Did not receive previous other biological treatments.
  • Patients have at least 1 year on Enbrel.

Exclusion Criteria:

  • Had previously used another biological treatments.
  • Use of etanercept for less than 1 year duration.

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

Cohorts and Interventions

Group / Cohort

Group / Cohort

A group or subgroup of participants in an observational study that is assessed for biomedical or health outcomes.
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.
Patients with spondyloarthropathies
Patients with spondyloarthrosis that received Etanercept as treatment for disease
Drug: Etanercept
Patients with spondyloarthrosis as provided in real world practice
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
Percentage of Participants With 7 Years Adherence to Etanercept
Time Frame: 7 years [from the data retrieved and observed in 1 month of this study]
In this outcome measure, percentage of participants who continued etanercept treatment and adhered to the treatment for 7 years were reported.
7 years [from the data retrieved and observed in 1 month of this study]

Other Outcome Measures

Other Outcome Measures

For clinical trials, a planned measurement described in the protocol that is used to determine the effect of an intervention/treatment on participants. For observational studies, a measurement or observation that is used to describe patterns of diseases or traits, or associations with exposures, risk factors, or treatment. Types of outcome measures include primary outcome measure and secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Absolute Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) Score at Baseline and Last Visit: Participants Adherent and Not Adherent to Treatment
Time Frame: Year 1 adherence: Baseline (pre-treatment), Year 1; Year 7 adherence: Baseline (pre-treatment), Year 7 [from the data retrieved and observed in 1 month of this study]
BASDAI is a set of 6 questions to determine disease activity in participant with SpA. Participants answered each 6 questions on a scale of 0 (no problem) to 10 (the worst problem). The BASDAI score is calculated by computing the mean of questions 5 and 6 and adding it to the sum of questions (Q) 1-4. This score is then divided by 5. BASDAI score = (Q1 + Q2 + Q3+ Q4+ [Q5 + Q6/2])/5. BASDAI score ranges from 0 (best) to 10 (worst), where higher scores meant worse condition. This outcome measure compared absolute BASDAI score between the participants who were adherent and not adherent to treatment. Comparison was done for 1 and 7 year adherence. For Year 1 adherence, last visit was Year 1 (Month 12). For Year 7 adherence last visit was Year 7.
Year 1 adherence: Baseline (pre-treatment), Year 1; Year 7 adherence: Baseline (pre-treatment), Year 7 [from the data retrieved and observed in 1 month of this study]
Change From Baseline in BASDAI Score at Last Visit: Participants Adherent and Not Adherent to Treatment
Time Frame: Year 1 adherence: Baseline (pre-treatment), Year 1; Year 7 adherence: Baseline (pre-treatment), Year 7 [from the data retrieved and observed in 1 month of this study]
BASDAI is a set of 6 questions to determine disease activity in participant with SpA. Participants answered each 6 questions on a scale of 0 (no problem) to 10 (the worst problem). The BASDAI score is calculated by computing the mean of questions 5 and 6 and adding it to the sum of questions (Q) 1-4. This score is then divided by 5. BASDAI score = (Q1 + Q2 + Q3+ Q4+ [Q5 + Q6/2])/5. BASDAI score ranges from 0 (best) to 10 (worst), where higher scores meant worse condition. This outcome measure compared change from baseline in BASDAI score at last visit between the participants who were adherent and not adherent to treatment. Comparison was done for 1 and 7 year adherence. For Year 1 adherence, last visit was Year 1 (Month 12). For Year 7 adherence last visit was Year 7.
Year 1 adherence: Baseline (pre-treatment), Year 1; Year 7 adherence: Baseline (pre-treatment), Year 7 [from the data retrieved and observed in 1 month of this study]
Absolute Bath Ankylosing Spondylitis Functional Index (BASFI) Score at Baseline and Last Visit: Participants Adherent and Not Adherent to Treatment
Time Frame: Year 1 adherence: Baseline (pre-treatment), Year 1; Year 7 adherence: Baseline (pre-treatment), Year 7 [from the data retrieved and observed in 1 month of this study]
BASFI is a set of 10 questions to determine degree of functional limitation in participants with SpA. Participants answered each 10 questions on a scale of 0 (no functional impairment) to 10 (maximal impairment). BASFI score was calculated as mean of scores from 10 questions. BASFI score ranged from 0 (no functional impairment) to 10 (maximal impairment), where higher scores meant worse condition. This outcome measure compared absolute BASFI score between the participants who were adherent and not adherent to treatment. Comparison was done for 1 and 7 year adherence. For Year 1 adherence, last visit was Year 1 (Month 12). For Year 7 adherence, last visit was Year 7.
Year 1 adherence: Baseline (pre-treatment), Year 1; Year 7 adherence: Baseline (pre-treatment), Year 7 [from the data retrieved and observed in 1 month of this study]
Change From Baseline in BASFI Score at Last Visit: Participants Adherent and Not Adherent to Treatment
Time Frame: Year 1 adherence: Baseline (pre-treatment), Year 1; Year 7 adherence: Baseline (pre-treatment), Year 7 [from the data retrieved and observed in 1 month of this study]
BASFI is a set of 10 questions to determine degree of functional limitation in participants with SpA. Participants answered each 10 questions on a scale of 0 (no functional impairment) to 10 (maximal impairment). BASFI score was calculated as mean of scores from 10 questions. BASFI score ranged from 0 (no functional impairment) to 10 (maximal impairment), where higher scores meant worse condition. This outcome measure compared change from baseline in BASFI score at last visit between the participants who were adherent and not adherent to treatment. Comparison was done for 1 and 7 year adherence. For Year 1 adherence, last visit was Year 1 (Month 12). For Year 7 adherence last visit was Year 7.
Year 1 adherence: Baseline (pre-treatment), Year 1; Year 7 adherence: Baseline (pre-treatment), Year 7 [from the data retrieved and observed in 1 month of this study]

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.
Pfizer

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Helpful Links

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 (ACTUAL)

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.
September 1, 2020

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, 2020

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, 2020

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).
July 27, 2020

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.
August 10, 2020

First Posted (ACTUAL)

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.
August 11, 2020

Study Record Updates

Last Update Posted (ACTUAL)

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.
October 4, 2021

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.
September 3, 2021

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.
September 1, 2021

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.
  • B1801414

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

IPD Plan Description

Pfizer will provide access to individual de-identified participant data and related study documents (e.g. protocol, Statistical Analysis Plan (SAP), Clinical Study Report (CSR)) upon request from qualified researchers, and subject to certain criteria, conditions, and exceptions. Further details on Pfizer's data sharing criteria and process for requesting access can be found at: https://www.pfizer.com/science/clinical_trials/trial_data_and_results/data_requests.

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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