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This study is to evaluate available local data in Iraqi patients with rheumatoid arthritis on Enbrel treatment with regards to the impact of Rheumatoid factor and Anti-cyclic citrullinated peptide using data from the Baghdad Teaching Hospital registry.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Patients with rheumatoid arthritis | Iraqi patients with rheumatoid arthritis that received Enbrel as treatment for disease |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Enbrel | Drug | As provided in real world practice |
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| Measure | Description | Time Frame |
|---|---|---|
| Disease Activity Score 28 (DAS28) in Participants With Positive Rheumatoid Factor (RF) and Anti-Cyclic Citrullinated Peptide (ACCP) at Last Follow-up Visit (Month 12) | DAS28 calculated from the number of swollen joints (SJC) and painful joints (PJC) using the 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 equal to (<=) 3.2 = low disease activity, DAS28 greater than (>) 3.2 to 5.1 = moderate to high disease activity. DAS28 score in participants with positive RF and ACCP were reported in this outcome measure. | Month 12 visit during retrospective data collection period of approximately 7 years |
| Clinical Disease Activity Index (CDAI) Score in Participants With Positive Rheumatoid Factor (RF) and Anti-Cyclic Citrullinated Peptide (ACCP) at Last Follow-up Visit (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. CDAI score in participants with positive RF and ACCP were reported in this outcome measure. | Month 12 visit during retrospective data collection period of approximately 7 years |
| Disease Activity Score 28 (DAS28) in Participants With Negative Rheumatoid Factor (RF) and Anti-Cyclic Citrullinated Peptide (ACCP) at Last Follow-up Visit (Month 12) | DAS28 calculated from the SJC and PJC using the 28 joints count, the ESR (in mm/hour) and PGA of disease activity (participant rated arthritis activity assessment with transformed scores ranging 0 to 10; higher scores indicated high disease activity). DAS28 <= 3.2 = low disease activity, DAS28 > 3.2 to 5.1 = moderate to high disease activity. DAS28 score in participants with negative RF and ACCP were reported in this outcome measure. |
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Inclusion Criteria:
Diagnosed RA patients.
-≥18 years of age
Did not receive previous another biological treatment
Exclusion Criteria:
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Patients data from the local registry at the Baghdad Teaching Hospital registry.
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| Name | Affiliation | Role |
|---|---|---|
| Pfizer CT.gov Call Center | Pfizer | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Pfizer | Baghdad | Iraq |
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| Label | URL |
|---|---|
| To obtain contact information for a study center near you, click here. | View source |
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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.
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| ID | Title | Description |
|---|---|---|
| FG000 | Etanercept | Participants with rheumatoid arthritis (RA) and who received etanercept from Baghdad Teaching Hospital (Rheumatology center) from May 2012 until August 2019 were included in this study. Their data was collected from the Baghdad Teaching Hospital registry and retrospectively assessed for 1 month. |
| Title | Milestones | Reasons Not Completed | |||||
|---|---|---|---|---|---|---|---|
| Overall Study |
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| Type | Includes Protocol | Includes SAP | Includes ICF | Document Label | Document Date | Document Uploaded Date | Document File Name |
|---|---|---|---|---|---|---|---|
| Prot_SAP | Yes | Yes | No | Study Protocol and Statistical Analysis Plan | Jul 27, 2021 |
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| Month 12 visit during retrospective data collection period of approximately 7 years |
| Clinical Disease Activity Index (CDAI) Score in Participants With Negative Rheumatoid Factor (RF) and Anti-Cyclic Citrullinated Peptide (ACCP) at Last Follow-up Visit (Month 12) | The CDAI is the numerical sum of 4 outcome parameters: TJC and SJC based on a 28-joint assessment, PGA and PhGA assessed on 0 to 10 cm 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. CDAI score in participants with negative RF and ACCP were reported in this outcome measure. | Month 12 visit during retrospective data collection period of approximately 7 years |
| COMPLETED |
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| NOT COMPLETED |
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Analysis was performed on all participants who were included in this study.
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| ID | Title | Description |
|---|---|---|
| BG000 | Etanercept | Participants with RA and who received etanercept from Baghdad Teaching Hospital (Rheumatology center) from May 2012 until August 2019 were included in this study. Their data was collected from the Baghdad Teaching Hospital registry and retrospectively assessed for 1 month. |
| Units | Counts |
|---|---|
| Participants |
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| Title | Description | Population Description | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Denominator Units Selected | Denominators | Classes | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Age, Continuous | Mean | Standard Deviation | years |
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| Sex: Female, Male | Count of Participants | Participants |
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| Race and Ethnicity Not Collected | Race and Ethnicity were not collected from any participant. | Count of Participants | Participants |
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| Type | Title | Description | Population Description | Reporting Status | Anticipated Posting Date | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Time Frame | Units Analyzed | Denominator Units Selected | Arm/Group Information | Denominators | Classes | Analyses | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Primary | Disease Activity Score 28 (DAS28) in Participants With Positive Rheumatoid Factor (RF) and Anti-Cyclic Citrullinated Peptide (ACCP) at Last Follow-up Visit (Month 12) | DAS28 calculated from the number of swollen joints (SJC) and painful joints (PJC) using the 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 equal to (<=) 3.2 = low disease activity, DAS28 greater than (>) 3.2 to 5.1 = moderate to high disease activity. DAS28 score in participants with positive RF and ACCP were reported in this outcome measure. | Analysis was performed on all participants who were included in this study. Here "overall number of participants analyzed" signifies participants evaluable for this outcome measure and "number analyzed" signifies participants evaluable for this outcome measure for specified rows. | Posted | Mean | Standard Deviation | units on a scale | Month 12 visit during retrospective data collection period of approximately 7 years |
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| Primary | Clinical Disease Activity Index (CDAI) Score in Participants With Positive Rheumatoid Factor (RF) and Anti-Cyclic Citrullinated Peptide (ACCP) at Last Follow-up Visit (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. CDAI score in participants with positive RF and ACCP were reported in this outcome measure. | Analysis was performed on all participants who were included in this study. Here "overall number of participants analyzed" signifies participants evaluable for this outcome measure and "number analyzed" signifies participants evaluable for this outcome measure for specified rows. | Posted | Mean | Standard Deviation | units on a scale | Month 12 visit during retrospective data collection period of approximately 7 years |
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| Primary | Disease Activity Score 28 (DAS28) in Participants With Negative Rheumatoid Factor (RF) and Anti-Cyclic Citrullinated Peptide (ACCP) at Last Follow-up Visit (Month 12) | DAS28 calculated from the SJC and PJC using the 28 joints count, the ESR (in mm/hour) and PGA of disease activity (participant rated arthritis activity assessment with transformed scores ranging 0 to 10; higher scores indicated high disease activity). DAS28 <= 3.2 = low disease activity, DAS28 > 3.2 to 5.1 = moderate to high disease activity. DAS28 score in participants with negative RF and ACCP were reported in this outcome measure. | Analysis was performed on all participants who were included in this study. Here "overall number of participants analyzed" signifies participants evaluable for this outcome measure and "number analyzed" signifies participants evaluable for this outcome measure for specified rows. | Posted | Mean | Standard Deviation | units on a scale | Month 12 visit during retrospective data collection period of approximately 7 years |
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| Primary | Clinical Disease Activity Index (CDAI) Score in Participants With Negative Rheumatoid Factor (RF) and Anti-Cyclic Citrullinated Peptide (ACCP) at Last Follow-up Visit (Month 12) | The CDAI is the numerical sum of 4 outcome parameters: TJC and SJC based on a 28-joint assessment, PGA and PhGA assessed on 0 to 10 cm 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. CDAI score in participants with negative RF and ACCP were reported in this outcome measure. | Analysis was performed on all participants who were included in this study. Here "overall number of participants analyzed" signifies participants evaluable for this outcome measure and "number analyzed" signifies participants evaluable for this outcome measure for specified rows. | Posted | Mean | Standard Deviation | units on a scale | Month 12 visit during retrospective data collection period of approximately 7 years |
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Not applicable as adverse events not collected during the study
Study involved data that existed as structured data by time of study start. Since, individual participant data were not retrieved or validated, it was not possible to link (i.e. identify a potential association between) a particular product and medical event for any individual. Thus, minimum criteria for reporting an adverse event (i.e. identifiable participant, identifiable reporter, a suspect product, and event) was not met, hence, safety data was not planned to be collected and reported.
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| ID | Title | Description | Deaths (Affected) | Deaths (At Risk) | Serious Events (Affected) | Serious Events (At Risk) | Other Events (Affected) | Other Events (At Risk) |
|---|---|---|---|---|---|---|---|---|
| EG000 | Etanercept | Participants with RA and who received etanercept from Baghdad Teaching Hospital (Rheumatology center) from May 2012 until August 2019 were included in this study. Their data was collected from the Baghdad Teaching Hospital registry and retrospectively assessed for 1 month. | 0 | 0 | 0 | 0 | 0 | 0 |
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Pfizer has the right to review disclosures, requesting a delay of less than 60 days. Investigator will postpone single center publications until after disclosure of pooled data (all sites), less than 12 months from study completion/termination at all participating sites. Investigator may not disclose previously undisclosed confidential information other than study results.
| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| Pfizer ClinicalTrials.gov Call Center | Pfizer Inc. | 1-800-718-1021 | ClinicalTrials.gov_Inquiries@pfizer.com |
| Aug 12, 2021 |
| Prot_SAP_000.pdf |
| ID | Term |
|---|---|
| D001172 | Arthritis, Rheumatoid |
| ID | Term |
|---|---|
| D001168 | Arthritis |
| D007592 | Joint Diseases |
| D009140 | Musculoskeletal Diseases |
| D012216 | Rheumatic Diseases |
| D003240 | Connective Tissue Diseases |
| D017437 | Skin and Connective Tissue Diseases |
| D001327 | Autoimmune Diseases |
| D007154 | Immune System Diseases |
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| ID | Term |
|---|---|
| D000068800 | Etanercept |
| ID | Term |
|---|---|
| D007141 | Immunoglobulin Fc Fragments |
| D007128 | Immunoglobulin Fragments |
| D010446 | Peptide Fragments |
| D010455 | Peptides |
| D000602 | Amino Acids, Peptides, and Proteins |
| D007127 | Immunoglobulin Constant Regions |
| D007136 | Immunoglobulins |
| D007162 | Immunoproteins |
| D001798 | Blood Proteins |
| D011506 | Proteins |
| D012712 | Serum Globulins |
| D005916 | Globulins |
| D018124 | Receptors, Tumor Necrosis Factor |
| D018121 | Receptors, Cytokine |
| D011971 | Receptors, Immunologic |
| D011956 | Receptors, Cell Surface |
| D008565 | Membrane Proteins |
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