NCT04267614

Brief Summary

This study is to investigate the effect of etanercept in early versus delayed referral for management of rheumatoid arthritis patients assessing real-world patient data entered in the Iraq National Center of Rheumatology database between May 2012 and May 2017.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
1,226

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Nov 2018

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

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

November 1, 2018

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2018

Completed
1.2 years until next milestone

First Submitted

Initial submission to the registry

February 11, 2020

Completed
2 days until next milestone

First Posted

Study publicly available on registry

February 13, 2020

Completed
3.4 years until next milestone

Results Posted

Study results publicly available

July 7, 2023

Completed
Last Updated

July 7, 2023

Status Verified

August 1, 2022

Enrollment Period

1 month

First QC Date

February 11, 2020

Results QC Date

August 10, 2022

Last Update Submit

August 10, 2022

Conditions

Outcome Measures

Primary Outcomes (2)

  • Disease Activity Score 28 (DAS28) at Month 12

    DAS28 was calculated from the number of swollen joints (SJC) and painful joints (PJC) using 28 joints count, the erythrocyte sedimentation rate (ESR) (in millimeters per hour \[mm/hour\]) and patient's global assessment (PGA) of disease activity (participant rated arthritis activity assessment with transformed scores ranging 0 to 10; higher scores indicated high disease activity). DAS28 less than or equal to (\<=) 3.2 = low disease activity, DAS28 greater than (\>) 3.2 to 5.1 = moderate to high disease activity. Participants were grouped based on early and delayed referral to management of RA with etanercept treatment. Early referral was considered when participants were referred to management of RA from 1 to 9.9 years and delayed referral was considered when participants were referred to management of RA for \>9.9 years after diagnosis with RA.

    Month 12 (from the data retrieved and observed during 1 month of this study)

  • Clinical Disease Activity Index (CDAI) Score at Month 12

    The CDAI is the numerical sum of 4 outcome parameters: tender joint count (TJC) and SJC based on a 28-joint assessment, PGA and physician global assessment (PhGA) assessed on 0 to 10 centimeter (cm) visual analog scale (VAS); higher scores = high disease activity. CDAI total score = 0 to 76. CDAI \<= 2.8 indicates disease remission, \> 2.8 to 10 = low disease activity, \> 10 to 22 = moderate disease activity and \> 22 = high disease activity. Participants were grouped based on early and delayed referral to management of RA with etanercept treatment. Early referral was considered when participants were referred to management of RA from 1 to 9.9 years and delayed referral was considered when participants were referred to management of RA for \>9.9 years after diagnosis with RA.

    Month 12 (from the data retrieved and observed during 1 month of this study)

Other Outcomes (2)

  • Mean Change From Baseline in DAS28 at Month 12

    Baseline, Month 12 (from the data retrieved and observed during 1 month of this study)

  • Mean Change From Baseline in CDAI Score at Month 12

    Baseline, Month 12 (from the data retrieved and observed during 1 month of this study)

Study Arms (1)

Patients with Rheumatoid Arthritis (RA)

Patients receiving etanercept from Baghdad teaching hospital registry(Rheumatology center) from 2012 till 2017. Patients were identified as receiving early versus delayed etanercept treatment.

Drug: Etanercept

Interventions

Patients who received etanercept for RA

Patients with Rheumatoid Arthritis (RA)

Eligibility Criteria

Age0 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Data will be collected from the Baghdad teaching hospital registry. The Rheumatology patient registry is a prospective longitudinal multicentre cohort initiated in 2012.

You may qualify if:

  • Diagnosed RA patients.
  • years old and above.
  • Did not receive pervious biological treatment.

You may not qualify if:

  • Had previous biological treatment
  • Use etanercept for less than 1 year

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Pfizer

Baghdad, Iraq

Location

MeSH Terms

Conditions

Arthritis, Rheumatoid

Interventions

Etanercept

Condition Hierarchy (Ancestors)

ArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic DiseasesConnective Tissue DiseasesSkin and Connective Tissue DiseasesAutoimmune DiseasesImmune System Diseases

Intervention Hierarchy (Ancestors)

Immunoglobulin Fc FragmentsImmunoglobulin FragmentsPeptide FragmentsPeptidesAmino Acids, Peptides, and ProteinsImmunoglobulin Constant RegionsImmunoglobulinsImmunoproteinsBlood ProteinsProteinsSerum GlobulinsGlobulinsReceptors, Tumor Necrosis FactorReceptors, CytokineReceptors, ImmunologicReceptors, Cell SurfaceMembrane Proteins

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
observational
Observational Model
OTHER
Time Perspective
RETROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 11, 2020

First Posted

February 13, 2020

Study Start

November 1, 2018

Primary Completion

December 1, 2018

Study Completion

December 1, 2018

Last Updated

July 7, 2023

Results First Posted

July 7, 2023

Record last verified: 2022-08

Data Sharing

IPD Sharing
Will not share

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.

Locations