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Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/study/NCT01421069




Registration number
NCT01421069
Ethics application status
Date submitted
18/08/2011
Date registered
22/08/2011

Titles & IDs
Public title
Extension Study Evaluating Etanercept in 3 Subtypes of Childhood Arthritis
Scientific title
AN OPEN-LABEL EXTENSION STUDY TO ASSESS THE LONG-TERM SAFETY AND CLINICAL BENEFIT OF ETANERCEPT IN CHILDREN AND ADOLESCENTS WITH EXTENDED OLIGOARTICULAR JUVENILE IDIOPATHIC ARTHRITIS, ENTHESITIS-RELATED ARTHRITIS, OR PSORIATIC ARTHRITIS WHO WERE PREVIOUSLY ENROLLED IN PROTOCOL 0881A1-3338-WW(B1801014)
Secondary ID [1] 0 0
0881A1-3342
Secondary ID [2] 0 0
B1801023
Universal Trial Number (UTN)
Trial acronym
CLIPPER2
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Juvenile Idiopahtic Arthritis 0 0
Condition category
Condition code
Musculoskeletal 0 0 0 0
Osteoarthritis
Inflammatory and Immune System 0 0 0 0
Rheumatoid arthritis

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Treatment: Drugs - etanercept

Experimental: 1 -


Treatment: Drugs: etanercept
Subjects aged \<18 years and less than or equal to 62 kg will receive etanercept SC at a dose of 0.8 mg/kg QW (up to a maximum dose of 50 mg QW).

Subjects aged greater than or equal to 18 years or \>62 kg will receive etanercept SC at a dose of 50 mg QW.
Intervention code [1] 0 0
Treatment: Drugs
Comparator / control treatment
Control group

Outcomes
Primary outcome [1] 0 0
Number of Participants With Malignancy: All Periods of Parent and Extension Study
Timepoint [1] 0 0
First dose of study medication in parent study up to 96 months in the extension study, for a maximum duration of 118 months (22 months of parent study and 96 months of extension study)
Secondary outcome [1] 0 0
Number of Participants With Serious Adverse Events: All Periods of Parent and Extension Study
Timepoint [1] 0 0
First dose of study medication in parent study up to 96 months in the extension study, for a maximum duration of 118 months (22 months of parent study and 96 months of extension study)
Secondary outcome [2] 0 0
Number of Participants With Serious Infections: All Periods of Parent and Extension Study
Timepoint [2] 0 0
First dose of study medication in parent study up to 96 months in the extension study, for a maximum duration of 118 months (22 months of parent study and 96 months of extension study)
Secondary outcome [3] 0 0
Number of Participants With Medically Important Infections: All Periods of Parent and Extension Study
Timepoint [3] 0 0
First dose of study medication in parent study up to 96 months in the extension study, for a maximum duration of 118 months (22 months of parent study and 96 months of extension study)
Secondary outcome [4] 0 0
Number of Participants With Infections: All Periods of Parent and Extension Study
Timepoint [4] 0 0
First dose of study medication in parent study up to 96 months in the extension study, for a maximum duration of 118 months (22 months of parent study and 96 months of extension study)
Secondary outcome [5] 0 0
Number of Participants With Treatment Emergent Infections and Injection Site Reactions: All Periods of Extension Study
Timepoint [5] 0 0
Extension study: Baseline (Day 1) up to 30 days after the last dose of investigational product (maximum up to 97 months)
Secondary outcome [6] 0 0
Number of Participants With Infections: Extension Study: Withdrawal Period
Timepoint [6] 0 0
Extension study: Day of study treatment withdrawal up to entering re-treatment period or observational period (for a maximum of 96 months)
Secondary outcome [7] 0 0
Number of Participants Withdrawn Due to Adverse Events: All Periods of Parent and Extension Study
Timepoint [7] 0 0
First dose of study medication in parent study up to 96 months in the extension study, for a maximum duration of 118 months (22 months of parent study and 96 months of extension study)
Secondary outcome [8] 0 0
Number of Participants Withdrawn Due to Adverse Events: Extension Study: Withdrawal Period
Timepoint [8] 0 0
Extension study: Day of study treatment withdrawal up to entering re-treatment period or observational period (for a maximum of 96 months)
Secondary outcome [9] 0 0
Number of Participants With Grade 3 or Grade 4 Laboratory Abnormalities Based on National Cancer Institute Criteria Version 4.03: All Periods of Extension Study
Timepoint [9] 0 0
Extension study: Baseline (Day 1) up to 30 days after the last dose of investigational product (maximum up to 97 months)
Secondary outcome [10] 0 0
Change From Baseline of Parent Study in Z-Score at Month 12, 24, 36, 48, 60, 72, 84 and 96 of Extension Study: Active Treatment Period
Timepoint [10] 0 0
Baseline of the parent study; Month 12, 24, 36, 48, 60, 72, 84 and 96 active treatment period of extension study
Secondary outcome [11] 0 0
Change From Baseline in Z-Score at Month 12, 24, 36, 42, 48, 60, 72, 84 and 96 of Extension Study: Withdrawal Period
Timepoint [11] 0 0
Baseline of the extension study; Month 12, 24, 36, 42, 48, 60, 72, 84 and 96 withdrawal period of extension study
Secondary outcome [12] 0 0
Change From Baseline in Z-Score at Month 12, 24, 36, 42, 48, 60, 72, 84 and 96 of Extension Study: Re-treatment Period
Timepoint [12] 0 0
Baseline of the extension study; Month 12, 24, 36, 42, 48, 60, 72, 84 and 96 re-treatment period of extension study
Secondary outcome [13] 0 0
Change From Baseline (of Parent Study) in Tanner Assessment Score for Participants Aged <18 Years at Month 12, 24, 36, 48, 60, 72, 84 and 96 of Extension Study: Active Treatment Period
Timepoint [13] 0 0
Baseline of the parent study; Month 12, 24, 36, 48, 60, 72, 84 and 96 active treatment period of extension study
Secondary outcome [14] 0 0
Change From Baseline in Tanner Assessment Score for Participants Aged <18 Years at Month 12, 24, 36, 48, 60, 72, 84 and 96 of Extension Study: Withdrawal Period
Timepoint [14] 0 0
Baseline of the extension study; Month 12, 24, 36, 48, 60, 72, 84 and 96 withdrawal period of extension study
Secondary outcome [15] 0 0
Change From Baseline in Tanner Assessment Score for Participants Aged <18 Years at Month 12, 24, 36, 48, 60, 72, 84 and 96 of Extension Study: Re-treatment Period
Timepoint [15] 0 0
Baseline of the extension study; Month 12, 24, 36, 48, 60, 72, 84 and 96 re-treatment period of extension study
Secondary outcome [16] 0 0
Percentage of Participants Achieving American College of Rheumatology 30% (ACR30) Pediatric Response (ACR30PR) at Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90, and 96 of Extension Study: Active Treatment Period
Timepoint [16] 0 0
Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 active treatment period of extension study
Secondary outcome [17] 0 0
Percentage of Participants Achieving American College of Rheumatology 30% (ACR30) Pediatric Response (ACR30PR) at Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84 and 96 of Extension Study: Withdrawal Period
Timepoint [17] 0 0
Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84 and 96 withdrawal period of extension study
Secondary outcome [18] 0 0
Percentage of Participants Achieving American College of Rheumatology 30% (ACR30) Pediatric Response (ACR30PR) at Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84 and 96 of Extension Study: Re-treatment Period:
Timepoint [18] 0 0
Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84 and 96 re-treatment period of extension study
Secondary outcome [19] 0 0
Percentage of Participants Achieving American College of Rheumatology 50% (ACR50) Pediatric Response (ACR50PR) at Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Active Treatment Period
Timepoint [19] 0 0
Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 active treatment period of extension study
Secondary outcome [20] 0 0
Percentage of Participants Achieving American College of Rheumatology 50% (ACR50) Pediatric Response (ACR50PR) at Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84 and 96 of Extension Study: Withdrawal Period
Timepoint [20] 0 0
Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84 and 96 withdrawal period of extension study
Secondary outcome [21] 0 0
Percentage of Participants Achieving American College of Rheumatology 50% (ACR50) Pediatric Response (ACR50PR) at Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84 and 96 of Extension Study: Re-treatment Period
Timepoint [21] 0 0
Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84 and 96 re-treatment period of extension study
Secondary outcome [22] 0 0
Percentage of Participants Achieving American College of Rheumatology 70% (ACR70) Pediatric Response (ACR70PR) at Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Active Treatment Period
Timepoint [22] 0 0
Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 active treatment period of extension study
Secondary outcome [23] 0 0
Percentage of Participants Achieving American College of Rheumatology 70% (ACR70) Pediatric Response (ACR70PR) at Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84 and 96 of Extension Study: Withdrawal Period
Timepoint [23] 0 0
Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84 and 96 withdrawal period of extension study
Secondary outcome [24] 0 0
Percentage of Participants Achieving American College of Rheumatology 70% (ACR70) Pediatric Response (ACR70PR) at Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84 and 96 of Extension Study: Re-treatment Period
Timepoint [24] 0 0
Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84 and 96 re-treatment period of extension study
Secondary outcome [25] 0 0
Percentage of Participants Achieving American College of Rheumatology 90% (ACR90) Pediatric Response (ACR90PR) at Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Active Treatment Period
Timepoint [25] 0 0
Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 active treatment period of extension study
Secondary outcome [26] 0 0
Percentage of Participants Achieving American College of Rheumatology 90% (ACR90) Pediatric Response (ACR90PR) at Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84 and 96 of Extension Study: Withdrawal Period
Timepoint [26] 0 0
Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84 and 96 withdrawal period of extension study
Secondary outcome [27] 0 0
Percentage of Participants Achieving American College of Rheumatology 90% (ACR90) Pediatric Response (ACR90PR) at Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84 and 96 of Extension Study: Re-treatment Period
Timepoint [27] 0 0
Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84 and 96 re-treatment period of extension study
Secondary outcome [28] 0 0
Percentage of Participants Achieving American College of Rheumatology 100% (ACR100) Pediatric Response (ACR100PR) at Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Active Treatment Period
Timepoint [28] 0 0
Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 active treatment period of extension study
Secondary outcome [29] 0 0
Percentage of Participants Achieving American College of Rheumatology 100% (ACR100) Pediatric Response (ACR100PR) at Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Withdrawal Period
Timepoint [29] 0 0
Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 withdrawal period of extension study
Secondary outcome [30] 0 0
Percentage of Participants Achieving American College of Rheumatology 100% (ACR100) Pediatric Response (ACR100PR) at Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Re-treatment Period
Timepoint [30] 0 0
Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 re-treatment period of extension study
Secondary outcome [31] 0 0
Change From Baseline (of Parent Study) in Physician's Global Assessment of Disease Activity Score at Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90, 96 of Extension Study: Active Treatment Period
Timepoint [31] 0 0
Baseline of the parent study; Month 12, 24, 36, 48, 60, 72, 84 and 96 active treatment period of extension study
Secondary outcome [32] 0 0
Change From Baseline (of Parent Study) in Physician's Global Assessment of Disease Activity Score at Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Withdrawal Period
Timepoint [32] 0 0
Baseline of the parent study; Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 withdrawal period of extension study
Secondary outcome [33] 0 0
Change From Baseline (of Parent Study) in Physician's Global Assessment of Disease Activity Score at Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Re-treatment Period
Timepoint [33] 0 0
Baseline of the parent study; Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 re-treatment period of extension study
Secondary outcome [34] 0 0
Change From Baseline (of Parent Study) in Patient/Parent Global Assessment Score at Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Active Treatment Period
Timepoint [34] 0 0
Baseline of the parent study; Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 active treatment period of extension study
Secondary outcome [35] 0 0
Change From Baseline (of Parent Study) in Patient/Parent Global Assessment Score at Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Withdrawal Period
Timepoint [35] 0 0
Baseline of the parent study; Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 withdrawal period of extension study
Secondary outcome [36] 0 0
Change From Baseline (of Parent Study) in Patient/Parent Global Assessment Score at Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Re-treatment Period
Timepoint [36] 0 0
Baseline of the parent study; Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 re-treatment period of extension study
Secondary outcome [37] 0 0
Change From Baseline (of Parent Study) in Childhood Health Assessment Questionnaire (CHAQ) Score for Participants at Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Active Treatment Period
Timepoint [37] 0 0
Baseline of the parent study; Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 active treatment period of extension study
Secondary outcome [38] 0 0
Change From Baseline (of Parent Study) in Childhood Health Assessment Questionnaire (CHAQ) Score for Participants at Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Withdrawal Period
Timepoint [38] 0 0
Baseline of the parent study; Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 withdrawal period of extension study
Secondary outcome [39] 0 0
Change From Baseline (of Parent Study) in Childhood Health Assessment Questionnaire (CHAQ) Score for Participants at Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Re-treatment Period
Timepoint [39] 0 0
Baseline of the parent study; Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 re-treatment period of extension study
Secondary outcome [40] 0 0
Change From Baseline in Health Assessment Questionnaire (HAQ) Score for Participants Years at Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Active Treatment Period
Timepoint [40] 0 0
Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 active treatment period of extension study
Secondary outcome [41] 0 0
Change From Baseline in Health Assessment Questionnaire (HAQ) Score for Participants at Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Withdrawal Period
Timepoint [41] 0 0
Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 withdrawal period of extension study
Secondary outcome [42] 0 0
Change From Baseline in Health Assessment Questionnaire (HAQ) Score for Participants at Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Re-treatment Period
Timepoint [42] 0 0
Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 re-treatment period of extension study
Secondary outcome [43] 0 0
Change From Baseline (of Parent Study) in Number of Joints With Active Arthritis at Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Active Treatment Period
Timepoint [43] 0 0
Baseline of the parent study; Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 active treatment period of extension study
Secondary outcome [44] 0 0
Change From Baseline (of Parent Study) in Number of Joints With Active Arthritis at Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Withdrawal Period
Timepoint [44] 0 0
Baseline of the parent study; Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 withdrawal period of extension study
Secondary outcome [45] 0 0
Change From Baseline (of Parent Study) in Number of Joints With Active Arthritis at Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Re-treatment Period
Timepoint [45] 0 0
Baseline of the parent study; Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 re-treatment period of extension study
Secondary outcome [46] 0 0
Change From Baseline (of Parent Study) in Number of Joints With Limited Motion at Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Active Treatment Period
Timepoint [46] 0 0
Baseline of the parent study; Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 active treatment period of extension study
Secondary outcome [47] 0 0
Change From Baseline (of Parent Study) in Number of Joints With Limited Motion at Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Withdrawal Period
Timepoint [47] 0 0
Baseline of the parent study; Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 withdrawal period of extension study
Secondary outcome [48] 0 0
Change From Baseline (of Parent Study) in Number of Joints With Limited Motion at Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Re-treatment Period
Timepoint [48] 0 0
Baseline of the parent study; Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 re-treatment period of extension study
Secondary outcome [49] 0 0
Change From Baseline (of Parent Study) in C-reactive Protein at Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Active Treatment Period
Timepoint [49] 0 0
Baseline of the parent study; Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 active treatment period of extension study
Secondary outcome [50] 0 0
Change From Baseline (of Parent Study) in C-reactive Protein at Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Withdrawal Period
Timepoint [50] 0 0
Baseline of the parent study; Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 withdrawal period of extension study
Secondary outcome [51] 0 0
Change From Baseline (of Parent Study) in C-reactive Protein at Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78 and 96 of Extension Study: Re-treatment Period
Timepoint [51] 0 0
Baseline of the parent study; Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78 and 96 re-treatment period of extension study
Secondary outcome [52] 0 0
Change From Baseline (of Parent Study) in Visual Analogue Scale (VAS) Pain Score at Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Active Treatment Period
Timepoint [52] 0 0
Baseline of the parent study; Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 active treatment period of extension study
Secondary outcome [53] 0 0
Change From Baseline (of Parent Study) in Visual Analogue Scale (VAS) Pain Score at Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Withdrawal Period
Timepoint [53] 0 0
Baseline of the parent study; Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 withdrawal period of extension study
Secondary outcome [54] 0 0
Change From Baseline (of Parent Study) in Visual Analogue Scale (VAS) Pain Score at Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Re-treatment Period
Timepoint [54] 0 0
Baseline of the parent study; Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 re-treatment period of extension study
Secondary outcome [55] 0 0
Change From Baseline (of Parent Study) in Duration of Morning Stiffness at Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Active Treatment Period
Timepoint [55] 0 0
Baseline of the parent study; Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 active treatment period of extension study
Secondary outcome [56] 0 0
Change From Baseline (of Parent Study) in Duration of Morning Stiffness at Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Withdrawal Period
Timepoint [56] 0 0
Baseline of the parent study; Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 withdrawal period of extension study
Secondary outcome [57] 0 0
Change From Baseline (of Parent Study) in Duration of Morning Stiffness at Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Re-treatment Period
Timepoint [57] 0 0
Baseline of the parent study; Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 re-treatment period of extension study
Secondary outcome [58] 0 0
Percentage of Participants With Clinically Inactive Disease at Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Active Treatment Period
Timepoint [58] 0 0
Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 active treatment period of extension study
Secondary outcome [59] 0 0
Percentage of Participants With Clinically Inactive Disease at Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Withdrawal Period
Timepoint [59] 0 0
Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 withdrawal period of extension study
Secondary outcome [60] 0 0
Percentage of Participants With Clinically Inactive Disease at Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Re-treatment Period
Timepoint [60] 0 0
Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 re-treatment period of extension study
Secondary outcome [61] 0 0
Change From Baseline (of Parent Study) in Juvenile Arthritis Disease Activity Score 73 Joints (JADAS-73) at Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Active Treatment Period
Timepoint [61] 0 0
Baseline of the parent study; Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 active treatment period of extension study
Secondary outcome [62] 0 0
Change From Baseline (of Parent Study) in Juvenile Arthritis Disease Activity Score 73 Joints (JADAS-73) Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Withdrawal Period
Timepoint [62] 0 0
Baseline of the parent study; Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 withdrawal period of extension study
Secondary outcome [63] 0 0
Change From Baseline (of Parent Study) in Juvenile Arthritis Disease Activity Score 73 Joints (JADAS-73) at Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Re-treatment Period
Timepoint [63] 0 0
Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 withdrawal period of extension study
Secondary outcome [64] 0 0
Change From Baseline (of Parent Study) in Overall Back Pain at Month 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90, 96 of Extension Study: Active Treatment Period: Enthesitis-Related Arthritis (ERA)
Timepoint [64] 0 0
Baseline of the parent study; Month 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 active treatment period of extension study
Secondary outcome [65] 0 0
Change From Baseline (of Parent Study) in Overall Back Pain at Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Withdrawal Period: Enthesitis-Related Arthritis (ERA)
Timepoint [65] 0 0
Baseline of the parent study; Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 withdrawal period of Extension study
Secondary outcome [66] 0 0
Change From Baseline (of Parent Study) in Overall Back Pain at Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Re-treatment Period: Enthesitis-Related Arthritis (ERA)
Timepoint [66] 0 0
Baseline of the parent study; Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 re-treatment period of extension study
Secondary outcome [67] 0 0
Change From Baseline (of Parent Study) in Nocturnal Back Pain at Month 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90, 96 of Extension Study: Active Treatment Period: Enthesitis-Related Arthritis (ERA)
Timepoint [67] 0 0
Baseline of the parent study; Month 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 active treatment period of extension study
Secondary outcome [68] 0 0
Change From Baseline (of Parent Study) in Nocturnal Back Pain at Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Withdrawal Period: Enthesitis-Related Arthritis (ERA)
Timepoint [68] 0 0
Baseline of the parent study; Month 1, 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 withdrawal period of extension study
Secondary outcome [69] 0 0
Change From Baseline (of Parent Study) in Nocturnal Back Pain at Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Re-treatment Period: Enthesitis-Related Arthritis (ERA)
Timepoint [69] 0 0
Baseline of the parent study; Month 3, 6, 9, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 re-treatment period of extension study
Secondary outcome [70] 0 0
Bath Ankylosing Spondylitis Metrology Index (BASMI) Score at Month 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Active Treatment Period: Enthesitis-Related Arthritis (ERA)
Timepoint [70] 0 0
Month 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 active treatment period of extension study
Secondary outcome [71] 0 0
Change From Baseline (of Parent Study) in Percentage Body Surface Area (BSA) at Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Active Treatment Period: Psoriatic Arthritis (PsA)
Timepoint [71] 0 0
Baseline of the parent study; Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 active treatment period of extension study
Secondary outcome [72] 0 0
Change From Baseline (of Parent Study) in Physician's Global Assessment (PGA) of Psoriasis Score at Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Active Treatment Period: Psoriatic Arthritis (PsA)
Timepoint [72] 0 0
Baseline of the parent study; Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 active treatment period of extension study
Secondary outcome [73] 0 0
All Cause Mortality: All Periods of Extension Study
Timepoint [73] 0 0
Extension study: First dose of study medication up to 30 days after last dose of study drug (maximum up to 97 months)
Secondary outcome [74] 0 0
Number of Participants With Prior Non-study Medication: All Periods of Extension Study
Timepoint [74] 0 0
Extension study: First dose of study medication up to 30 days after last dose of study drug (maximum up to 97 months)
Secondary outcome [75] 0 0
Number of Participants With Concomitant Non-study Medication: All Periods of Extension Study
Timepoint [75] 0 0
Extension study: First dose of study medication up to 30 days after last dose of study drug (maximum up to 97 months)
Secondary outcome [76] 0 0
Number of Participants With After Non-study Medication: All Periods of Extension Study
Timepoint [76] 0 0
Extension study: Last dose of study medication up to 30 days (maximum up to 97 months)
Secondary outcome [77] 0 0
Exposure Time: Extension Study: Active Treatment Period
Timepoint [77] 0 0
Extension study: First dose of study medication up to 30 days after last dose of study drug (maximum up to 97 months)
Secondary outcome [78] 0 0
Percentage of Participants With Total Childhood Health Assessment Questionnaire (CHAQ) Score Improvement of >0.188 at Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 of Extension Study: Active Treatment Period
Timepoint [78] 0 0
Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90 and 96 active treatment period of extension study
Secondary outcome [79] 0 0
Number of Participants With Vital Signs Abnormalities: Extension Study: Active Treatment Period
Timepoint [79] 0 0
Month 96 active treatment period of extension study

Eligibility
Key inclusion criteria
Receipt of at least 1 dose of investigational product (etanercept) and participation for approximately 96 weeks in study 0881A1-3338 (B1801014)

Personally signed and dated informed consent document (and assent document, as applicable) indicating the subject (or legally representative/guardian) has been informed of all pertinent aspects of the study.
Minimum age
2 Years
Maximum age
30 Years
Sex
Both males and females
Can healthy volunteers participate?
No
Key exclusion criteria
Exclusion criteria for subject planning to continue investigational product:

withdrawal from investigational product in study 0881A1-3338 for any reason (safety or non-safety).

History of maliginancy other than squamous cell, basal cell carcinoma or cervical carcinoma in situ.

Study design
Purpose of the study
Treatment
Allocation to intervention
Not applicable
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Masking / blinding
Open (masking not used)
Who is / are masked / blinded?



Intervention assignment
Other design features
Phase
Phase 3
Type of endpoint/s
Statistical methods / analysis

Recruitment
Recruitment status
Completed
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
10/10/2011
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
4/02/2021
Sample size
Target
Accrual to date
Final
109
Recruitment in Australia
Recruitment state(s)
NSW,VIC
Recruitment hospital [1] 0 0
The Children's Hospital at Westmead - Westmead, Sydney
Recruitment hospital [2] 0 0
Royal Children's Hospital - Parkville, Melbourne
Recruitment postcode(s) [1] 0 0
2145 - Westmead, Sydney
Recruitment postcode(s) [2] 0 0
3052 - Parkville, Melbourne
Recruitment outside Australia
Country [1] 0 0
Belgium
State/province [1] 0 0
Brussels
Country [2] 0 0
Belgium
State/province [2] 0 0
Gent
Country [3] 0 0
Colombia
State/province [3] 0 0
Santander
Country [4] 0 0
Czechia
State/province [4] 0 0
Brno
Country [5] 0 0
Czechia
State/province [5] 0 0
Praha 2
Country [6] 0 0
France
State/province [6] 0 0
Paris
Country [7] 0 0
Germany
State/province [7] 0 0
Berlin
Country [8] 0 0
Germany
State/province [8] 0 0
Bremen
Country [9] 0 0
Germany
State/province [9] 0 0
Hamburg
Country [10] 0 0
Germany
State/province [10] 0 0
Saint Augustin
Country [11] 0 0
Hungary
State/province [11] 0 0
Budapest
Country [12] 0 0
Italy
State/province [12] 0 0
Chieti Scalo
Country [13] 0 0
Latvia
State/province [13] 0 0
Riga
Country [14] 0 0
Lithuania
State/province [14] 0 0
Vilnius
Country [15] 0 0
Mexico
State/province [15] 0 0
D.f.
Country [16] 0 0
Netherlands
State/province [16] 0 0
Utrecht
Country [17] 0 0
Norway
State/province [17] 0 0
Oslo
Country [18] 0 0
Poland
State/province [18] 0 0
Bydgoszcz
Country [19] 0 0
Poland
State/province [19] 0 0
Krakow
Country [20] 0 0
Poland
State/province [20] 0 0
Warszawa
Country [21] 0 0
Poland
State/province [21] 0 0
Wroclaw
Country [22] 0 0
Russian Federation
State/province [22] 0 0
Moscow
Country [23] 0 0
Russian Federation
State/province [23] 0 0
Saint-Petersburg
Country [24] 0 0
Serbia
State/province [24] 0 0
Belgrade
Country [25] 0 0
Serbia
State/province [25] 0 0
Nis
Country [26] 0 0
Slovakia
State/province [26] 0 0
Piestany
Country [27] 0 0
Slovenia
State/province [27] 0 0
Ljubljana
Country [28] 0 0
Spain
State/province [28] 0 0
Barcelona
Country [29] 0 0
Spain
State/province [29] 0 0
Madrid
Country [30] 0 0
Spain
State/province [30] 0 0
Valencia

Funding & Sponsors
Primary sponsor type
Commercial sector/industry
Name
Pfizer
Address
Country

Ethics approval
Ethics application status

Summary
Brief summary
Trial website
Trial related presentations / publications
Public notes

Contacts
Principal investigator
Name 0 0
Pfizer CT.gov Call Center
Address 0 0
Pfizer
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for scientific queries

Data sharing statement
Will individual participant data (IPD) for this trial be available (including data dictionaries)?
Yes
What data in particular will be shared?
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.
When will data be available (start and end dates)?
Available to whom?
Available for what types of analyses?
How or where can data be obtained?
IPD available at link: https://www.pfizer.com/science/clinical_trials/trial_data_and_results/data_requests


What supporting documents are/will be available?




Results publications and other study-related documents

No documents have been uploaded by study researchers.


Results are available at https://clinicaltrials.gov/study/NCT01421069