A Study of Tocilizumab in Patients With Rheumatoid Arthritis Who Have an Inadequate Response to Current Non-Biologic DMARDs
An Open Label Study to Evaluate the Safety and Effect on Disease Activity of Tocilizumab in Patients With Active Rheumatoid Arthritis on Background Non-biologic DMARDs Who Have an Inadequate Response to Current Non-biologic DMARDs.
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Phase 3
Contacts and Locations
Study Locations
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-
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Hyvinkää, Finland, 05800
- Kiljavan Lääketutkimus Oy
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Hämeenlinna, Finland, 13530
- Kanta-Hämeen Keskussairaala ; Reumatologia
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Riihimäki, Finland, 11101
- Kanta-Hämeen keskussairaala; Riihimäen aluesairaala Reumapoliklinikka
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Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- adult patients, >=18 years of age;
- moderate to severe rheumatoid arthritis;
- inadequate response to current non-biologic DMARDs
Exclusion Criteria:
- rheumatic autoimmune disease or inflammatory joint disease other than rheumatoid arthritis;
- previous treatment with other biologics.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
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Experimental: 1
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8mg/kg iv every 4 weeks for 24 weeks
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What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
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Percentage of Participants With Adverse Events (AEs) or Serious Adverse Events (SAEs)
Time Frame: Baseline up to Week 24
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An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship.
An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly.
AEs included both serious as well as non-serious AEs.
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Baseline up to Week 24
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Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Disease Activity Score (DAS28)
Time Frame: Baseline, Weeks 4, 8, 12, 16, 20, and 24
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DAS28 was calculated from swollen joint count (SJC) and tender joint count (TJC) using 28 joints count, erythrocyte sedimentation rate (ESR) (mm/hour) or C-reactive protein (CRP) (mg/dL), and general health (GH) status (measured on a 0 to 100 mm Visual Analogue Scale [VAS] where 0=no disease activity and 100=worst disease activity).
DAS28 was calculated using following formulas: DAS28-ESR = 0.56*square root (sqrt) (TJC28) + 0.28*sqrt(SJC28) + 0.70*natural logarithm (ln) (ESR) + 0.014*GH of disease activity; DAS28-CRP = 0.56*sqrt(TJC28) + 0.28*sqrt(SJC28) + 0.36*ln(10*CRP+1) + 0.014*GH of disease activity.
DAS28-ESR was adopted to calculate DAS28 if effective ESR data was available; otherwise DAS28-CRP was adopted to calculate DAS28.
Total score range: 0-10, higher score=more disease activity.
DAS28 <=3.2 implied low disease activity, DAS >3.2 to 5.1 implied moderate disease activity and DAS >5.1 implied high disease activity, and DAS28 <2.6 = clinical remission.
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Baseline, Weeks 4, 8, 12, 16, 20, and 24
|
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Percentage of Participants Achieving DAS28 Remission (DAS28 <2.6)
Time Frame: Weeks 4, 8, 12, 16, 20, and 24
|
DAS28 was calculated from SJC and TJC using 28 joints count, ESR (mm/hour) or CRP (mg/dL), and general health (GH) status (measured on a 0 to 100 mm Visual Analogue Scale [VAS] where 0=no disease activity and 100=worst disease activity).
DAS28 was calculated using following formulas: DAS28-ESR = 0.56*square root (sqrt) (TJC28) + 0.28*sqrt(SJC28) + 0.70*natural logarithm (ln) (ESR) + 0.014*GH of disease activity; DAS28-CRP = 0.56*sqrt(TJC28) + 0.28*sqrt(SJC28) + 0.36*ln(10*CRP+1) + 0.014*GH of disease activity.
DAS28-ESR was adopted to calculate DAS28 if effective ESR data was available; otherwise DAS28-CRP was adopted to calculate DAS28.
Total score range: 0-10, higher score=more disease activity.
DAS28 <=3.2 implied low disease activity, DAS >3.2 to 5.1 implied moderate disease activity and DAS >5.1 implied high disease activity, and DAS28 <2.6 = clinical remission.
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Weeks 4, 8, 12, 16, 20, and 24
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Percentage of Participants Achieving American College of Rheumatology (ACR) 20% (ACR20), ACR50 and ACR70 Response
Time Frame: Weeks 4, 8, 12, 16, 20, and 24
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ACR20, ACR50, and ACR70 response: greater than or equal to (>=) 20 percent (%), 50%, and 70% improvement respectively, in tender or swollen joint counts and in 3 of the following criteria: (1) Participant's assessment of pain (measured on a 0 to 100 mm VAS where 0=no pain and 100=unbearable pain); (2) Participant's assessment of disease activity (measured on a 0 to 100 mm VAS where 0=no disease activity and 100=worst disease activity); (3) Investigator's global assessment of disease activity (measured on a 0 to 100 mm VAS where 0=no disease activity and 100=worst disease activity); (4) Participant's assessment of functional disability via health assessment questionnaire (HAQ) (measured using 20 questions, 8 components: dressing/grooming, arising, eating, walking, hygiene, reach, grip and activities, 0=without difficulty to 3=unable to do).
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Weeks 4, 8, 12, 16, 20, and 24
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C-Reactive Protein (CRP) Level
Time Frame: Baseline, Weeks 4, 8, 12, 16, 20, and 24
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Baseline, Weeks 4, 8, 12, 16, 20, and 24
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|
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Erythrocyte Sedimentation Rate (ESR)
Time Frame: Baseline, Weeks 4, 8, 12, 16, 20, and 24
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The erythrocyte sedimentation rate (ESR) is the rate at which red blood cells sediment in a period of one hour.
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Baseline, Weeks 4, 8, 12, 16, 20, and 24
|
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Percentage of Participants Who Discontinued the Study
Time Frame: Up to Week 24
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Up to Week 24
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|
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Percentage of Participants With Alanine Aminotransferase (ALT) or Aspartate Aminotransferase (AST) Level Elevation More Than 1.5 Times Upper Limit of Normal
Time Frame: Up to Week 24
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Normal range of ALT is 7 to 56 units per liter (U/L) of serum.
Normal range of AST is 5 to 40 units per liter (U/L) of serum.
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Up to Week 24
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Percentage of Participants With Lipid Level Elevations
Time Frame: Week 24
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Low density lipoprotein (LDL) level was categorized as 'Optimal (less than [<] 100 milligram per deciliter [mg/dL])', 'Near Optimal/Above Optimal (100-129 mg/dL)', 'Borderline High (130-159 mg/dL)', 'High (160-189 mg/dL)', and 'Very high (190 mg/dL)'.
High density lipoprotein (HDL) level was categorized as 'Acceptable (40-59 mg/dL)', 'High (>=60 mg/dL)'.
Total cholesterol (TC) level was categorized as 'Desirable (<200 mg/dL)', 'Borderline High (200-239 mg/dL)', 'High (>=240 mg/dL)'.
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Week 24
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Neutrophil Count
Time Frame: Baseline, Weeks 4, 8, and 12
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Baseline, Weeks 4, 8, and 12
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Collaborators and Investigators
Sponsor
Sponsor
Study record dates
Study Major Dates
Study Start (Actual)
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Estimate)
First Posted
Study Record Updates
Last Update Posted (Actual)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
Other Study ID Numbers
- ML22012
- 2008-004126-16
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