Clinical Trial Results:
A Multicenter, Randomized, Double-blind, Placebo-controlled Study of the Effect of Golimumab Administered Subcutaneously in Subjects with Active Axial Spondyloarthritis (Protocol No. P07642, also known as MK-8259-006-02).
Summary
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EudraCT number |
2011-000311-34 |
Trial protocol |
DE ES FI IT GR |
Global end of trial date |
15 Jan 2015
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Results information
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Results version number |
v1(current) |
This version publication date |
16 Mar 2016
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First version publication date |
16 Mar 2016
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Other versions |
Trial Information
Subject Disposition
Baseline Characteristics
End Points
Adverse Events
More Information
Subject Disposition
Baseline Characteristics
End Points
Adverse Events
More Information
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Trial identification
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Sponsor protocol code |
P07642
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Additional study identifiers
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ISRCTN number |
- | ||
US NCT number |
NCT01453725 | ||
WHO universal trial number (UTN) |
- | ||
Other trial identifiers |
Merck Protocol Number: MK-8259-006 | ||
Sponsors
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Sponsor organisation name |
Merck Sharp & Dohme Corp.
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Sponsor organisation address |
2000 Galloping Hill Road, Kenilworth, NJ, United States, 07033
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Public contact |
Clinical Trials Disclosure, Merck Sharp & Dohme Corp., ClinicalTrialsDisclosure@merck.com
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Scientific contact |
Clinical Trials Disclosure, Merck Sharp & Dohme Corp., ClinicalTrialsDisclosure@merck.com
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Paediatric regulatory details
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Is trial part of an agreed paediatric investigation plan (PIP) |
No
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Does article 45 of REGULATION (EC) No 1901/2006 apply to this trial? |
No
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Does article 46 of REGULATION (EC) No 1901/2006 apply to this trial? |
No
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Results analysis stage
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Analysis stage |
Final
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Date of interim/final analysis |
15 Jan 2015
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Is this the analysis of the primary completion data? |
No
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Global end of trial reached? |
Yes
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Global end of trial date |
15 Jan 2015
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Was the trial ended prematurely? |
No
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General information about the trial
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Main objective of the trial |
This two-part study was to evaluate the effect of golimumab (SCH 900259, MK-8259) in participants with active axial spondyloarthritis (SpA). In Part 1, participants were to receive golimumab 50 mg or matching placebo subcutaneous injections on Day 1 (Baseline) and at Weeks 4, 8, and 12. During Part 1 of the study, participants were to not know the identity of the injection. In the Part 2 extension, all participants were to receive golimumab 50 mg subcutaneous injections beginning on Week 16 and then every 4 weeks up to Week 48. In Part 2, the participants were to be told they were receiving active study drug.
The primary hypothesis of this study was that treatment with golimumab 50 mg every 4 weeks was superior to placebo as measured by the proportion of participants achieving an Assessment in Ankylosing Spondylitis (ASAS) 20 response at Week 16.
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Protection of trial subjects |
This study was conducted in conformance with Good Clinical Practice standards and applicable country and/or local statutes and regulations regarding ethical committee review, informed consent, and the protection of human subjects participating in biomedical research.
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Background therapy |
- | ||
Evidence for comparator |
- | ||
Actual start date of recruitment |
13 Feb 2012
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Long term follow-up planned |
No
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Independent data monitoring committee (IDMC) involvement? |
No
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Population of trial subjects
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Number of subjects enrolled per country |
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Country: Number of subjects enrolled |
Czech Republic: 33
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Country: Number of subjects enrolled |
Denmark: 15
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Country: Number of subjects enrolled |
Finland: 5
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Country: Number of subjects enrolled |
Germany: 29
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Country: Number of subjects enrolled |
Greece: 2
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Country: Number of subjects enrolled |
Ireland: 2
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Country: Number of subjects enrolled |
Italy: 6
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Country: Number of subjects enrolled |
Russian Federation: 45
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Country: Number of subjects enrolled |
Slovakia: 7
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Country: Number of subjects enrolled |
Spain: 17
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Country: Number of subjects enrolled |
Turkey: 18
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Country: Number of subjects enrolled |
United Kingdom: 9
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Country: Number of subjects enrolled |
United States: 10
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Worldwide total number of subjects |
198
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EEA total number of subjects |
125
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Number of subjects enrolled per age group |
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In utero |
0
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Preterm newborn - gestational age < 37 wk |
0
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Newborns (0-27 days) |
0
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Infants and toddlers (28 days-23 months) |
0
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Children (2-11 years) |
0
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Adolescents (12-17 years) |
0
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Adults (18-64 years) |
198
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From 65 to 84 years |
0
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85 years and over |
0
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Recruitment
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Recruitment details |
Male and female participants who were 18 to 45 years of age and had active axial SpA with a disease duration of ≤5 years and back pain for ≥3 month duration were recruited fro this study. | ||||||||||||||||||||||||||||||||||||
Pre-assignment
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Screening details |
These data are for Parts 1 and 2 of the study. | ||||||||||||||||||||||||||||||||||||
Period 1
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Period 1 title |
Overall Study (overall period)
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Is this the baseline period? |
Yes | ||||||||||||||||||||||||||||||||||||
Allocation method |
Randomised - controlled
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Blinding used |
Double blind | ||||||||||||||||||||||||||||||||||||
Roles blinded |
Subject, Investigator, Monitor, Data analyst, Assessor | ||||||||||||||||||||||||||||||||||||
Arms
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Are arms mutually exclusive |
Yes
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Arm title
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Golimumab→Golimumab | ||||||||||||||||||||||||||||||||||||
Arm description |
In Part 1, participants receive golimumab 50 mg, administered subcutaneously (SC) every 4 weeks for up to 12 weeks (16 weeks of treatment). In Part 2, participants receive golimumab 50 mg, administered SC every 4 weeks for up to 28 weeks (32 weeks of treatment). (Combined total of up to 48 weeks treatment with golimumab.) | ||||||||||||||||||||||||||||||||||||
Arm type |
Experimental | ||||||||||||||||||||||||||||||||||||
Investigational medicinal product name |
Golimumab
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Investigational medicinal product code |
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Other name |
MK-8259, SCH 900259
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Pharmaceutical forms |
Injection
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Routes of administration |
Subcutaneous use
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Dosage and administration details |
Golimumab 50 mg, subcutaneously (SC) every 4 weeks
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Arm title
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Placebo→Golimumab | ||||||||||||||||||||||||||||||||||||
Arm description |
In Part 1, participants receive placebo, administered SC every 4 weeks for up to 12 weeks (16 weeks of treatment). In Part 2, participants receive golimumab 50 mg, administered SC every 4 weeks for up to 28 weeks (32 weeks of treatment). (Combined total of up to 32 weeks treatment with golimumab.) | ||||||||||||||||||||||||||||||||||||
Arm type |
Placebo | ||||||||||||||||||||||||||||||||||||
Investigational medicinal product name |
Golimumab
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Investigational medicinal product code |
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Other name |
MK-8259, SCH 900259
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Pharmaceutical forms |
Injection
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Routes of administration |
Subcutaneous use
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Dosage and administration details |
Golimumab 50 mg, SC every 4 weeks
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Investigational medicinal product name |
Placebo
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Investigational medicinal product code |
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Other name |
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Pharmaceutical forms |
Injection
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Routes of administration |
Subcutaneous use
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Dosage and administration details |
Placebo, SC every 4 weeks
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Baseline characteristics reporting groups
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Reporting group title |
Golimumab→Golimumab
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Reporting group description |
In Part 1, participants receive golimumab 50 mg, administered subcutaneously (SC) every 4 weeks for up to 12 weeks (16 weeks of treatment). In Part 2, participants receive golimumab 50 mg, administered SC every 4 weeks for up to 28 weeks (32 weeks of treatment). (Combined total of up to 48 weeks treatment with golimumab.) | ||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
Placebo→Golimumab
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Reporting group description |
In Part 1, participants receive placebo, administered SC every 4 weeks for up to 12 weeks (16 weeks of treatment). In Part 2, participants receive golimumab 50 mg, administered SC every 4 weeks for up to 28 weeks (32 weeks of treatment). (Combined total of up to 32 weeks treatment with golimumab.) | ||||||||||||||||||||||||||||||||||||||||||||||||
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End points reporting groups
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Reporting group title |
Golimumab→Golimumab
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Reporting group description |
In Part 1, participants receive golimumab 50 mg, administered subcutaneously (SC) every 4 weeks for up to 12 weeks (16 weeks of treatment). In Part 2, participants receive golimumab 50 mg, administered SC every 4 weeks for up to 28 weeks (32 weeks of treatment). (Combined total of up to 48 weeks treatment with golimumab.) | ||
Reporting group title |
Placebo→Golimumab
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Reporting group description |
In Part 1, participants receive placebo, administered SC every 4 weeks for up to 12 weeks (16 weeks of treatment). In Part 2, participants receive golimumab 50 mg, administered SC every 4 weeks for up to 28 weeks (32 weeks of treatment). (Combined total of up to 32 weeks treatment with golimumab.) | ||
Subject analysis set title |
Golimumab→Golimumab
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Subject analysis set type |
Intention-to-treat | ||
Subject analysis set description |
In Part 1, participants receive golimumab 50 mg, administered SC every 4 weeks for up to 12 weeks (16 weeks of treatment). In Part 2, participants receive golimumab 50 mg, administered SC every 4 weeks for up to 28 weeks (32 weeks of treatment). (Combined total of up to 48 weeks treatment with golimumab.)
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Subject analysis set title |
Golimumab→Golimumab
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Subject analysis set type |
Safety analysis | ||
Subject analysis set description |
In Part 1, participants receive golimumab 50 mg, administered SC every 4 weeks for up to 12 weeks (16 weeks of treatment). In Part 2, participants receive golimumab 50 mg, administered SC every 4 weeks for up to 28 weeks (32 weeks of treatment). (Combined total of up to 48 weeks treatment with golimumab.)
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Subject analysis set title |
Golimumab→Golimumab
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Subject analysis set type |
Full analysis | ||
Subject analysis set description |
In Part 1, participants receive golimumab 50 mg, administered SC every 4 weeks for up to 12 weeks (16 weeks of treatment). In Part 2, participants receive golimumab 50 mg, administered SC every 4 weeks for up to 28 weeks (32 weeks of treatment). (Combined total of up to 48 weeks treatment with golimumab.)
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Subject analysis set title |
Placebo→Golimumab
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Subject analysis set type |
Full analysis | ||
Subject analysis set description |
In Part 1, participants receive placebo, administered SC every 4 weeks for up to 12 weeks (16 weeks of treatment). In Part 2, participants receive golimumab 50 mg, administered SC every 4 weeks for up to 28 weeks (32 weeks of treatment). (Combined total of up to 32 weeks treatment with golimumab.)
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End point title |
Percentage of Participants Achieving an Assessment in Ankylosing Spondylitis (ASAS) 20 Response at Week 16 | ||||||||||||
End point description |
The ASAS consists of 4 domains: participant global assessment, total back pain, function (Bath Ankylosing Spondylitis Functional Index [BASFI]), and inflammation (mean of questions 5 and 6 of Bath Ankylosing Spondylitis Disease Activity Index [BASDAI]). Each domain is measured on a 100-mm visual analog scale (VAS) from 0 mm=the very best situation to 100 mm=the very worst situation, with a higher score indicating more severe impairment. ASAS 20 is a 20% improvement in response (per the Assessment in Ankylosing Spondylitis International Working Group) defined as meeting 2 criteria: 1) An improvement of >=20% from Baseline and an absolute improvement from Baseline of >=10 mm in at least 3 of 4 domains, and 2) Absence of deterioration from Baseline (defined as a >=20% worsening and an absolute worsening of >=10 mm) in the potential remaining domain. The percentages of participants who achieved ASAS 20 were calculated.
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End point type |
Primary
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End point timeframe |
Week 16
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Statistical analysis title |
Difference in Percentages: Golimumab vs. Placebo | ||||||||||||
Comparison groups |
Golimumab→Golimumab v Placebo→Golimumab
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Number of subjects included in analysis |
197
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Analysis specification |
Pre-specified
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Analysis type |
superiority | ||||||||||||
P-value |
< 0.0001 [1] | ||||||||||||
Method |
Stratified Miettinen and Nurminen Method | ||||||||||||
Parameter type |
Difference in Percent vs Placebo | ||||||||||||
Point estimate |
31.2
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Confidence interval |
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level |
95% | ||||||||||||
sides |
2-sided
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lower limit |
17.5 | ||||||||||||
upper limit |
43.6 | ||||||||||||
Notes [1] - Stratification factors: Baseline evidence of sacroiliitis on magnetic resonance imaging (MRI) and Screening C-reactive protein (CRP) level |
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End point title |
Percentage of Participants Who Experienced at Least One Adverse Event (AE) [2] [3] | ||||||||||||||||||
End point description |
An AE is any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of the study drug, whether or not considered related to the study drug. The percentages of participants who experienced at least one AE were calculated for each part of the study.
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End point type |
Primary
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End point timeframe |
Up to 16 weeks for Part 1; From Week 16 up to 60 weeks for Part 2 (Up to 12 weeks after last dose of study drug)
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Notes [2] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: No statistical analyses were planned for this end point. [3] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: One participant in the GolimumabGolimumab reporting group did not receive study drug, so a safety subject analysis set was created to reflect this. The PlaceboGolimumab reporting group and the GolimumabGolimumab safety subject analysis set were used to report the data for this end point. |
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No statistical analyses for this end point |
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End point title |
Percentage of Participants Who Discontinued Study Drug Due to an AE [4] [5] | ||||||||||||||||||
End point description |
An AE is any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of the study drug, whether or not considered related to the study drug. The percentages of participants who discontinued study drug due to an AE were calculated. Participants may have discontinued study drug without discontinuing from the study. The percentages of participants who discontinued study drug due to an AE were calculated for each part of the study.
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End point type |
Primary
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End point timeframe |
Up to 16 weeks for Part 1; From Week 16 up to 48 weeks for Part 2
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Notes [4] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: No statistical analyses were planned for this end point. [5] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: One participant in the GolimumabGolimumab reporting group did not receive study drug, so a safety subject analysis set was created to reflect this. The PlaceboGolimumab reporting group and the GolimumabGolimumab safety subject analysis set were used to report the data for this end point. |
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No statistical analyses for this end point |
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End point title |
Percentage of Participants Achieving an Assessment in Ankylosing Spondylitis (ASAS) 40 Response at Week 16 | ||||||||||||
End point description |
The ASAS consists of 4 domains: participant global assessment, total back pain, function (BASFI), and inflammation (mean of questions 5 and 6 of BASDAI). Each domain is measured on a 100-mm VAS from 0 mm=the very best situation to 100 mm=the very worst situation, with a higher score indicating more severe impairment. ASAS 40 is a 40% improvement in response (per the Assessment in Ankylosing Spondylitis International Working Group) defined as meeting 2 criteria: 1) An improvement of >=40% from Baseline and an absolute improvement from Baseline of >=20 mm in at least 3 of 4 domains, and 2) Absence of deterioration from Baseline (defined as a >=0% worsening and an absolute worsening of >=0 mm) in the potential remaining domain. The percentages of participants who achieved ASAS 40 were calculated.
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End point type |
Secondary
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End point timeframe |
Week 16
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Statistical analysis title |
Difference in Percentages: Golimumab vs. Placebo | ||||||||||||
Comparison groups |
Golimumab→Golimumab v Placebo→Golimumab
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Number of subjects included in analysis |
197
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Analysis specification |
Pre-specified
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Analysis type |
superiority | ||||||||||||
P-value |
< 0.0001 [6] | ||||||||||||
Method |
Stratified Miettinen and Nurminen Method | ||||||||||||
Parameter type |
Difference in Percent vs Placebo | ||||||||||||
Point estimate |
33.8
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Confidence interval |
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level |
95% | ||||||||||||
sides |
2-sided
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lower limit |
20.4 | ||||||||||||
upper limit |
46.1 | ||||||||||||
Notes [6] - Stratification factors: Baseline evidence of sacroiliitis on MRI and Screening CRP level |
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End point title |
Percentage of Participants Achieving Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) 50 at Week 16 | ||||||||||||
End point description |
The BASDAI is a summary of 6 participant-assessed 100-mm VAS for a) Fatigue, b) Spinal pain (overall), c) Peripheral arthritis, d) Enthesitis, e) Qualitative morning stiffness (intensity) and f) Quantitative morning stiffness (duration). Each VAS is measured as 0=none to 100=very severe, with a higher score indicating more severe symptoms. The BASDAI score is calculated as 0.2 time (a+b+c+d+[0.5 times e+f]) and can range from 0 to 100. The BASDAI 50 is defined as improvement by at least 50% from Baseline in the BASDAI score. The percentages of participants who achieved BASDAI 50 were calculated.
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End point type |
Secondary
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End point timeframe |
Week 16
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Statistical analysis title |
Difference in Percentages: Golimumab vs. Placebo | ||||||||||||
Comparison groups |
Golimumab→Golimumab v Placebo→Golimumab
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Number of subjects included in analysis |
197
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Analysis specification |
Pre-specified
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Analysis type |
superiority | ||||||||||||
P-value |
< 0.0001 [7] | ||||||||||||
Method |
Stratified Miettinen and Nurminen Method | ||||||||||||
Parameter type |
Difference in Percent vs Placebo | ||||||||||||
Point estimate |
28
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Confidence interval |
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level |
95% | ||||||||||||
sides |
2-sided
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lower limit |
14.4 | ||||||||||||
upper limit |
40.6 | ||||||||||||
Notes [7] - Stratification factors: Baseline evidence of sacroiliitis on MRI and Screening CRP level |
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End point title |
Percentage of Participants Achieving ASAS Partial Remission at Week 16 | ||||||||||||
End point description |
ASAS partial remission was defined as a VAS score of less than 20 mm in each of the 4 domains of ASAS 20: participant global assessment, pain (total back pain), function and inflammation. The percentages of participants who achieved ASAS partial remission were calculated.
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End point type |
Secondary
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End point timeframe |
Week 16
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Statistical analysis title |
Difference in Percentages: Golimumab vs. Placebo | ||||||||||||
Comparison groups |
Golimumab→Golimumab v Placebo→Golimumab
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Number of subjects included in analysis |
197
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Analysis specification |
Pre-specified
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Analysis type |
superiority | ||||||||||||
P-value |
= 0.0136 [8] | ||||||||||||
Method |
Stratified Miettinen and Nurminen Method | ||||||||||||
Parameter type |
Difference in Percent vs Placebo | ||||||||||||
Point estimate |
15.2
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Confidence interval |
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level |
95% | ||||||||||||
sides |
2-sided
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lower limit |
3.2 | ||||||||||||
upper limit |
27.1 | ||||||||||||
Notes [8] - Stratification factors: Baseline evidence of sacroiliitis on MRI and Screening CRP level |
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End point title |
Change from Baseline in Spondyloarthritis Research Consortium of Canada (SPARCC) Magnetic Resonance Imaging (MRI) Sacroiliac (SI) Joints Score at Week 16 | ||||||||||||||||||
End point description |
Participants underwent MRI of the SI joints, without contrast, at Screening and Week 16 to assess the presence or absence of active inflammation of the SI joints. Scoring was based on 6 consecutive MRI slices through the SI joint. Each slice was divided into 4 quadrants. Each of the 48 quadrants was scored with respect to the presence of inflammation (0=no, 1=yes), yielding a maximum score of 48. Each slice was also assessed for the presence of a lesion exhibiting either intense signal or a depth >=1 cm anywhere within the SI joint of the 6 slices (0=no, 1=yes), yielding a maximum score of 24. Total SI joint scores could range from 0 to 72, with a higher score indicating more signs of disease.
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End point type |
Secondary
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End point timeframe |
Baseline and Week 16
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Statistical analysis title |
Difference in Changes: Golimumab vs. Placebo | ||||||||||||||||||
Comparison groups |
Golimumab→Golimumab v Placebo→Golimumab
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Number of subjects included in analysis |
161
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Analysis specification |
Pre-specified
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Analysis type |
superiority | ||||||||||||||||||
P-value |
< 0.0001 | ||||||||||||||||||
Method |
Mann-Whitney Test | ||||||||||||||||||
Confidence interval |
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Adverse events information
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Timeframe for reporting adverse events |
Up to 16 weeks for Part 1; From Week 16 up to 60 weeks for Part 2 (Up to 12 weeks after last dose of study drug)
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Adverse event reporting additional description |
The All-Participants-as-Treated (APaT) population of this study consisted of all randomized participants who received at least one dose of study drug. These data are for Parts 1 and 2 of the study.
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Assessment type |
Systematic | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary used for adverse event reporting
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Dictionary name |
MedDRA | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary version |
17.1
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Reporting groups
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Reporting group title |
Part 1: Golimumab→Golimumab
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Reporting group description |
In Part 1, participants receive golimumab 50 mg, administered SC every 4 weeks for up to 12 weeks (16 weeks of treatment). In Part 2, participants receive golimumab 50 mg, administered SC every 4 weeks for up to 28 weeks (32 weeks of treatment). (Combined total of up to 48 weeks treatment with golimumab.) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
Part 2: Golimumab→Golimumab
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Reporting group description |
In Part 1, participants receive golimumab 50 mg, administered SC every 4 weeks for up to 12 weeks (16 weeks of treatment). In Part 2, participants receive golimumab 50 mg, administered SC every 4 weeks for up to 28 weeks (32 weeks of treatment). (Combined total of up to 48 weeks treatment with golimumab.) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
Part 2: Placebo→Golimumab
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Reporting group description |
In Part 1, participants receive placebo, administered SC every 4 weeks for up to 12 weeks (16 weeks of treatment). In Part 2, participants receive golimumab 50 mg, administered SC every 4 weeks for up to 28 weeks (32 weeks of treatment). (Combined total of up to 32 weeks treatment with golimumab.) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
Part 1: Placebo→Golimumab
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Reporting group description |
In Part 1, participants receive placebo, administered SC every 4 weeks for up to 12 weeks (16 weeks of treatment). In Part 2, participants receive golimumab 50 mg, administered SC every 4 weeks for up to 28 weeks (32 weeks of treatment). (Combined total of up to 32 weeks treatment with golimumab.) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Frequency threshold for reporting non-serious adverse events: 5% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Substantial protocol amendments (globally) |
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Were there any global substantial amendments to the protocol? Yes | |||
Date |
Amendment |
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01 Dec 2011 |
Amendment 01: Expedited Reporting of Safety Observations process was updated to indicate that events should be reported via the electronic data capture (EDC) system. |
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19 Feb 2013 |
Amendment 02: Recent data in people with axial SpA treated with an anti-tumor necrosis factor (anti-TNF) agent indicated that a person’s baseline CRP level and radiologic sacroiliitis (as assessed by MRI SPARCC score) were factors that affect the treatment response. To ensure that the study assessed SpA participants with active inflammation, a modification in participant enrollment based on these two already identified inclusion parameters was made. The study now required that >40% of the subjects enrolled have CRP > upper limit of normal; participants with a normal CRP level were limited to 60% of the total enrolled population. Also information regarding malignancy and pre-malignancy follow-up was added to the protocol. |
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Interruptions (globally) |
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Were there any global interruptions to the trial? No | |||
Limitations and caveats |
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Limitations of the trial such as small numbers of subjects analysed or technical problems leading to unreliable data. | |||
None reported |