Clinical Trial Results:
A long-term outcome study with the IL-1 receptor antagonist Anakinra/Kineret® in patients with Neonatal onset multisystem inflammatory disease (Nomid/Cinca syndrome)
Summary
|
|
EudraCT number |
2013-000300-42 |
Trial protocol |
Outside EU/EEA |
Global end of trial date |
16 Aug 2010
|
Results information
|
|
Results version number |
v1(current) |
This version publication date |
23 Apr 2016
|
First version publication date |
23 Apr 2016
|
Other versions |
Trial Information
Subject Disposition
Baseline Characteristics
End Points
Adverse Events
More Information
Subject Disposition
Baseline Characteristics
End Points
Adverse Events
More Information
|
|||
Trial identification
|
|||
Sponsor protocol code |
03-AR-0298
|
||
Additional study identifiers
|
|||
ISRCTN number |
- | ||
US NCT number |
NCT00069329 | ||
WHO universal trial number (UTN) |
- | ||
Sponsors
|
|||
Sponsor organisation name |
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
|
||
Sponsor organisation address |
10 Center Drive, Bethesda, United States, MD 20892
|
||
Public contact |
NIH Clinical Center , National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS), 001 8004111222TTY8, prpl@mail.cc.nih.gov
|
||
Scientific contact |
NIH Clinical Center , National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS), 001 8004111222TTY8, prpl@mail.cc.nih.gov
|
||
Paediatric regulatory details
|
|||
Is trial part of an agreed paediatric investigation plan (PIP) |
Yes
|
||
EMA paediatric investigation plan number(s) |
EMEA-001212-PIP01-11 | ||
Does article 45 of REGULATION (EC) No 1901/2006 apply to this trial? |
Yes
|
||
Does article 46 of REGULATION (EC) No 1901/2006 apply to this trial? |
No
|
||
Results analysis stage
|
|||
Analysis stage |
Final
|
||
Date of interim/final analysis |
16 Aug 2010
|
||
Is this the analysis of the primary completion data? |
Yes
|
||
Primary completion date |
16 Aug 2010
|
||
Global end of trial reached? |
Yes
|
||
Global end of trial date |
16 Aug 2010
|
||
Was the trial ended prematurely? |
No
|
||
General information about the trial
|
|||
Main objective of the trial |
- Assess the change in the disease diary score after 3-4 months of open-label administration of anakinra/Kineret. This score is derived from the daily questionnaire filled out by the patient or patient’s parent(s).
- Assess the change in SAA levels before and after 3-4 months of drug treatment
- Assess the change in SAA levels after drug withdrawal of 7 days
- Evaluate the safety of using anakinra/Kineret in patients with NOMID
|
||
Protection of trial subjects |
The study was performed in accordance with the ethical principles that have their origin in the Declaration of Helsinki and that are consistent with International Conference on Harmonization/Good Clinical Practice (ICH/GCP) and applicable regulatory requirements and NIH guidelines.
|
||
Background therapy |
- | ||
Evidence for comparator |
- | ||
Actual start date of recruitment |
14 Sep 2003
|
||
Long term follow-up planned |
No
|
||
Independent data monitoring committee (IDMC) involvement? |
No
|
||
Population of trial subjects
|
|||
Number of subjects enrolled per country |
|||
Country: Number of subjects enrolled |
United States: 43
|
||
Worldwide total number of subjects |
43
|
||
EEA total number of subjects |
0
|
||
Number of subjects enrolled per age group |
|||
In utero |
0
|
||
Preterm newborn - gestational age < 37 wk |
0
|
||
Newborns (0-27 days) |
0
|
||
Infants and toddlers (28 days-23 months) |
13
|
||
Children (2-11 years) |
18
|
||
Adolescents (12-17 years) |
5
|
||
Adults (18-64 years) |
7
|
||
From 65 to 84 years |
0
|
||
85 years and over |
0
|
|
|||||||||||||
Recruitment
|
|||||||||||||
Recruitment details |
Patients were recruited from a pool of genetically tested NOMID/CINCA patients at NIH, physicians who referred NOMID/CINCA patients to NIH, and by advertising at pediatric rheumatology meetings and via the parent organization for NOMID/CINCA. Given the rarity of the disease, the study comprised the major part of North American NOMID/CINCA patients. | ||||||||||||
Pre-assignment
|
|||||||||||||
Screening details |
The enrollment/observation phase lasted for up to 3 weeks to determine main baseline characteristics. If eligible, the patient was started on an open-label administration of Kineret at 1-2 mg/kg/day by s.c. injections. | ||||||||||||
Period 1
|
|||||||||||||
Period 1 title |
Overall trial (overall period)
|
||||||||||||
Is this the baseline period? |
Yes | ||||||||||||
Allocation method |
Not applicable
|
||||||||||||
Blinding used |
Not blinded | ||||||||||||
Arms
|
|||||||||||||
Arm title
|
Kineret | ||||||||||||
Arm description |
Daily subcutaneous injection of Kineret. Starting dose of 1-2 mg/kg/day | ||||||||||||
Arm type |
Experimental | ||||||||||||
Investigational medicinal product name |
Kineret
|
||||||||||||
Investigational medicinal product code |
|||||||||||||
Other name |
Anakinra
|
||||||||||||
Pharmaceutical forms |
Solution for injection in pre-filled syringe
|
||||||||||||
Routes of administration |
Subcutaneous use
|
||||||||||||
Dosage and administration details |
The initial dose of Kineret given was 1-2 mg/kg body weight per day. First evaluation of the clinical response was done 1-3 months after initiation. At intervals no less than 7 days, a patient who was not in clinical remission could continue to have his/her Kineret dose increased in increments between 0.5 and 1 mg/kg to a maximum dose of 10 mg/kg per day to achieve clinical remission.
|
||||||||||||
|
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Baseline characteristics reporting groups
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
Overall trial
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group description |
- | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Subject analysis sets
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Subject analysis set title |
Safety population
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Subject analysis set type |
Safety analysis | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Subject analysis set description |
All enrolled patients who received at least one dose of study treatment were included in the
safety population
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Subject analysis set title |
ITT population
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Subject analysis set type |
Intention-to-treat | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Subject analysis set description |
The ITT population included all enrolled patients with pretreatment efficacy assessments
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Subject analysis set title |
ITT diary population
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Subject analysis set type |
Modified intention-to-treat | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Subject analysis set description |
The ITT diary population included all enrolled patients who had valid pretreatment diary data assessments.
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Subject analysis set title |
Withdrawal population - withdrawn
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Subject analysis set type |
Modified intention-to-treat | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Subject analysis set description |
Subset of the ITT population for diary data, including patients who participated in the withdrawal period.
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Subject analysis set title |
PK population
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Subject analysis set type |
Safety analysis | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Subject analysis set description |
Subset of the Safety population, in whom serum samples were taken for PK profiling at least once.
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Subject analysis set title |
Withdrawal population - treatment group
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Subject analysis set type |
Modified intention-to-treat | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Subject analysis set description |
Subset of the ITT population for diary data, including patients who provided diary data during the period corresponding to the withdrawal period.
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
|||
End points reporting groups
|
|||
Reporting group title |
Kineret
|
||
Reporting group description |
Daily subcutaneous injection of Kineret. Starting dose of 1-2 mg/kg/day | ||
Subject analysis set title |
Safety population
|
||
Subject analysis set type |
Safety analysis | ||
Subject analysis set description |
All enrolled patients who received at least one dose of study treatment were included in the
safety population
|
||
Subject analysis set title |
ITT population
|
||
Subject analysis set type |
Intention-to-treat | ||
Subject analysis set description |
The ITT population included all enrolled patients with pretreatment efficacy assessments
|
||
Subject analysis set title |
ITT diary population
|
||
Subject analysis set type |
Modified intention-to-treat | ||
Subject analysis set description |
The ITT diary population included all enrolled patients who had valid pretreatment diary data assessments.
|
||
Subject analysis set title |
Withdrawal population - withdrawn
|
||
Subject analysis set type |
Modified intention-to-treat | ||
Subject analysis set description |
Subset of the ITT population for diary data, including patients who participated in the withdrawal period.
|
||
Subject analysis set title |
PK population
|
||
Subject analysis set type |
Safety analysis | ||
Subject analysis set description |
Subset of the Safety population, in whom serum samples were taken for PK profiling at least once.
|
||
Subject analysis set title |
Withdrawal population - treatment group
|
||
Subject analysis set type |
Modified intention-to-treat | ||
Subject analysis set description |
Subset of the ITT population for diary data, including patients who provided diary data during the period corresponding to the withdrawal period.
|
|
|||||||||||||
End point title |
Change in DSSS (fever, rash, joint pain, vomiting, and headache) from baseline to Month 3-6 | ||||||||||||
End point description |
Diary Symptom Sum Score
The severity of the main symptoms of the disease were scored on a scale from 0 (no symptoms) to 4 (highest severity) on a daily basis using a diary. Five key symptoms were included in the primary variable DSSS: fever, headache, rash, joint pain, and vomiting.
Each of the diary variables was evaluated as a mean value for a period preceding the visits. The baseline value was the mean value of the 5-30 last days before the first dose of Kineret. For the subsequent visits, the mean value of the last 30 days with data before each visit was used as the response variable.
Arithmetic mean is based on change from baseline to Month 3 and statistical analysis is based on change from baseline to Month 3-6.
|
||||||||||||
End point type |
Primary
|
||||||||||||
End point timeframe |
From 30 days prior to Baseline and until the end of the study up to 3-6 months.
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Change in DSSS from baseline to 3-6 months | ||||||||||||
Statistical analysis description |
The change from baseline in DSSS was based on a repeated measures analysis of covariance model including visit as a fixed factor and baseline value as a covariate.
|
||||||||||||
Comparison groups |
Kineret v ITT diary population
|
||||||||||||
Number of subjects included in analysis |
58
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
other [1] | ||||||||||||
P-value |
< 0.0001 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean change from baseline | ||||||||||||
Point estimate |
-3.5
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-3.7 | ||||||||||||
upper limit |
-3.2 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
0.1
|
||||||||||||
Notes [1] - Analysis of change from baseline within the Kineret treatment group. Please note that this is a single-arm study with no comparator arm. The number of subjects stated for the statistical analysis does not account for this design and is therefore stated as twice as high as the correct number of patients. |
|
|||||||||||||
End point title |
Change in SAA levels from baseline to Month 3-6 | ||||||||||||
End point description |
Arithmetic mean is based on change from baseline to Month 3 and statistical analysis is based on change from baseline to Month 3-6.
|
||||||||||||
End point type |
Primary
|
||||||||||||
End point timeframe |
From baseline to month 3-6
|
||||||||||||
|
|||||||||||||
Attachments |
SAA from baseline to Month 60 |
||||||||||||
Statistical analysis title |
Change in SAA levels from baseline to Month 3-6 | ||||||||||||
Statistical analysis description |
The change from baseline in SAA was based on a repeated measures analysis of covariance model including visit as a fixed factor and baseline value as a covariate.
|
||||||||||||
Comparison groups |
Kineret v ITT population
|
||||||||||||
Number of subjects included in analysis |
46
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
other [2] | ||||||||||||
P-value |
< 0.0001 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean change from baseline | ||||||||||||
Point estimate |
-206
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-230 | ||||||||||||
upper limit |
-182 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
12
|
||||||||||||
Notes [2] - Analysis of change from baseline within the Kineret treatment group. Please note that this is a single-arm study with no comparator arm. The number of subjects stated for the statistical analysis does not account for this design and is therefore stated as twice as high as the correct number of patients. |
|
|||||||||||||
End point title |
Change in SAA from Month 3 (before withdrawal) to end of withdrawal | ||||||||||||
End point description |
|||||||||||||
End point type |
Primary
|
||||||||||||
End point timeframe |
From before to end of withdrawal period (up to 7 days)
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Change from before to end of withdrawal period | ||||||||||||
Statistical analysis description |
The change in SAA from before to end of withdrawal period was based on a repeated measures ANCOVA model including visit as a fixed factor and the before withdrawal value as a covariate.
|
||||||||||||
Comparison groups |
Kineret v Withdrawal population - withdrawn
|
||||||||||||
Number of subjects included in analysis |
22
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
other [3] | ||||||||||||
P-value |
< 0.0001 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean change from start of withdrawal | ||||||||||||
Point estimate |
352
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
240 | ||||||||||||
upper limit |
465 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
50
|
||||||||||||
Notes [3] - Analysis of change from before to end of withdrawal period within the group of patients that were withdrawn from treatment. Please note that this is a single-arm study with no comparator arm. The number of subjects stated for the statistical analysis does not account for this design and is therefore stated as twice as high as the correct number of patients. |
|
|||||||||||||
End point title |
Change in DSSS from Month 3 (before withdrawal) to end of withdrawal | ||||||||||||
End point description |
Change from before to end of withdrawal period in diary symptom sum score (DSSS).
Diary Symptom Sum Score
The severity of the main symptoms of the disease were scored on a scale from 0 (no symptoms) to 4 (highest severity) on a daily basis using a diary. Five key symptoms were included in the primary variable DSSS: fever, headache, rash, joint pain, and vomiting.
|
||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
from before to end of withdrawal period (up to 7 days)
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Change from before to end of withdrawal period | ||||||||||||
Statistical analysis description |
The change in DSSS from before to end of withdrawal period was based on a repeated measures ANCOVA model including visit, group and the interaction between visit and group as a fixed factors and the before withdrawal period value as a covariate.
|
||||||||||||
Comparison groups |
Withdrawal population - treatment group v Withdrawal population - withdrawn
|
||||||||||||
Number of subjects included in analysis |
22
|
||||||||||||
Analysis specification |
Post-hoc
|
||||||||||||
Analysis type |
superiority | ||||||||||||
P-value |
< 0.0001 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean difference (net) | ||||||||||||
Point estimate |
4.5
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
3.3 | ||||||||||||
upper limit |
5.6 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
0.6
|
|
|||||||||
End point title |
Neutrophils - Change from baseline to Month 60 | ||||||||
End point description |
|||||||||
End point type |
Secondary
|
||||||||
End point timeframe |
From Baseline to Month 60
|
||||||||
|
|||||||||
No statistical analyses for this end point |
|
|||||||||
End point title |
ALT - Change from baseline to Month 60 | ||||||||
End point description |
|||||||||
End point type |
Secondary
|
||||||||
End point timeframe |
from baseline to Month 60
|
||||||||
|
|||||||||
No statistical analyses for this end point |
|
|||||||||
End point title |
Hb - Change from baseline to Month 60 | ||||||||
End point description |
|||||||||
End point type |
Secondary
|
||||||||
End point timeframe |
From baseline to Month 60
|
||||||||
|
|||||||||
No statistical analyses for this end point |
|
|||||||||||||
End point title |
Intracranial opening pressure - Change from baseline to Month 60 | ||||||||||||
End point description |
Intracranial opening pressure was measured with a normal value defined as less than 200 mm of water column.
|
||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
From baseline to up to month 60
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Opening pressure - Change fr baseline to Month 60 | ||||||||||||
Statistical analysis description |
The change from baseline in intracranial opening pressure was based on a repeated measures analysis of covariance model including visit as a fixed factor and baseline value as a covariate.
|
||||||||||||
Comparison groups |
Kineret v ITT population
|
||||||||||||
Number of subjects included in analysis |
58
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
other [4] | ||||||||||||
P-value |
< 0.0001 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean change from baseline | ||||||||||||
Point estimate |
-83
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-123 | ||||||||||||
upper limit |
-43 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
20
|
||||||||||||
Notes [4] - Analysis of change from baseline within the Kineret treatment group. Please note that this is a single-arm study with no comparator arm. The number of subjects stated for the statistical analysis does not account for this design and is therefore stated as twice as high as the correct number of patients. |
|
|||||||||||||
End point title |
Pleiocytosis - change from baseline to Month 60 | ||||||||||||
End point description |
Measured as change from baseline to up to Month 60 in CSF WBC adjusted cellularity
|
||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
From baseline up to month 60
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Pleiocytosis - change from baseline to Month 60 | ||||||||||||
Statistical analysis description |
The change from baseline was based on a repeated measures analysis of covariance model including visit as a fixed factor and baseline value as a covariate.
|
||||||||||||
Comparison groups |
Kineret v ITT population
|
||||||||||||
Number of subjects included in analysis |
60
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
other [5] | ||||||||||||
P-value |
= 0.0061 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean change from baseline | ||||||||||||
Point estimate |
-27.7
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-47.3 | ||||||||||||
upper limit |
-8.2 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
9.8
|
||||||||||||
Notes [5] - Analysis of change from baseline within the Kineret treatment group. Please note that this is a single-arm study with no comparator arm. The number of subjects stated for the statistical analysis does not account for this design and is therefore stated as twice as high as the correct number of patients. |
|
|||||||||||||
End point title |
Total number of swollen joints - Change from baseline to Month 60 | ||||||||||||
End point description |
|||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
From baseline up to month 60
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Swollen joints - change from baseline to Month 60 | ||||||||||||
Statistical analysis description |
Estimated change from baseline based on repeated measures ANCOVA. Model includes visit (month) as a fixed factor and baseline as a covariate.
|
||||||||||||
Comparison groups |
Kineret v ITT population
|
||||||||||||
Number of subjects included in analysis |
56
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
other [6] | ||||||||||||
P-value |
< 0.0001 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean change from baseline | ||||||||||||
Point estimate |
-9.2
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-10.9 | ||||||||||||
upper limit |
-7.4 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
0.9
|
||||||||||||
Notes [6] - Analysis of change from baseline within the Kineret treatment group. Please note that this is a single-arm study with no comparator arm. The number of subjects stated for the statistical analysis does not account for this design and is therefore stated as twice as high as the correct number of patients. |
|
|||||||||||||
End point title |
Total number of joints with loss of motion - Change from baseline to Month 60 | ||||||||||||
End point description |
|||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
From baseline to Month 60
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Total number of joints with loss of motion | ||||||||||||
Statistical analysis description |
the change from baseline was based on a repeated measures analysis of covariance model including visit as a fixed factor and baseline value as a covariate.
|
||||||||||||
Comparison groups |
Kineret v ITT population
|
||||||||||||
Number of subjects included in analysis |
54
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
[7] | ||||||||||||
P-value |
< 0.0001 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean change from baseline | ||||||||||||
Point estimate |
-11.1
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-13.4 | ||||||||||||
upper limit |
-8.8 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
1.2
|
||||||||||||
Notes [7] - Analysis of change from baseline within the Kineret treatment group. Please note that this is a single-arm study with no comparator arm. The number of subjects stated for the statistical analysis does not account for this design and is therefore stated as twice as high as the correct number of patients. |
|
|||||||||||||
End point title |
Total number of joints with pain on motion - Change from baseline to Month 60 | ||||||||||||
End point description |
|||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
From baseline to Month 60
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Estimated change from baseline | ||||||||||||
Comparison groups |
Kineret v ITT population
|
||||||||||||
Number of subjects included in analysis |
54
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
other [8] | ||||||||||||
P-value |
< 0.0001 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean change from baseline | ||||||||||||
Point estimate |
-5.2
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-6 | ||||||||||||
upper limit |
-4.4 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
0.4
|
||||||||||||
Notes [8] - Analysis of change from baseline within the Kineret treatment group. Please note that this is a single-arm study with no comparator arm. The number of subjects stated for the statistical analysis does not account for this design and is therefore stated as twice as high as the correct number of patients. |
|
|||||||||||||
End point title |
Change from baseline to Month 60 in bone mineral density in L1-L4 | ||||||||||||
End point description |
|||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
from baseline up to month 60
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
L1-L4 - change from baseline to Month 60 | ||||||||||||
Statistical analysis description |
the change from baseline was based on a repeated measures analysis of covariance model including visit (month) as a fixed factor and baseline as a covariate
|
||||||||||||
Comparison groups |
Kineret v ITT population
|
||||||||||||
Number of subjects included in analysis |
46
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
other [9] | ||||||||||||
P-value |
< 0.0001 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean change from baseline | ||||||||||||
Point estimate |
1.02
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
0.57 | ||||||||||||
upper limit |
1.48 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
0.23
|
||||||||||||
Notes [9] - Analysis of change from baseline within the Kineret treatment group. Please note that this is a single-arm study with no comparator arm. The number of subjects stated for the statistical analysis does not account for this design and is therefore stated as twice as high as the correct number of patients. |
|
|||||||||||||
End point title |
Bone mineral density in total hip area - Change from baseline to Month 60 | ||||||||||||
End point description |
|||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
from baseline to Month 60
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Bone mineral density in total hip area | ||||||||||||
Statistical analysis description |
The change from baseline based in bone mineral density in total hip area was based on repeated measurement analysis of covariance model including visit (month) as a fixed factor and baseline as a covariate.
|
||||||||||||
Comparison groups |
Kineret v ITT population
|
||||||||||||
Number of subjects included in analysis |
46
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
other [10] | ||||||||||||
P-value |
< 0.0001 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean change from baseline | ||||||||||||
Point estimate |
1.15
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
0.7 | ||||||||||||
upper limit |
1.6 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
0.23
|
||||||||||||
Notes [10] - Analysis of change from baseline within the Kineret treatment group. Please note that this is a single-arm study with no comparator arm. The number of subjects stated for the statistical analysis does not account for this design and is therefore stated as twice as high as the correct number of patients. |
|
|||||||||||||
End point title |
Childhood Health Assessment Questionnaire (CHAQ) overall score - Change from baseline to Month 60 | ||||||||||||
End point description |
CHAQ - overall score, overall pain rating, overall global evaluation, subcategories for dressing and grooming, arising, eating, walking, hygiene, reach, grip, and activities
|
||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
From baseline up to month 60
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
CHAQ overall - change from baseline to Month 60 | ||||||||||||
Statistical analysis description |
the change from baseline was based on a repeated measures analysis of covariance model including visit (month) as a fixed factor and baseline as a covariate
|
||||||||||||
Comparison groups |
Kineret v ITT population
|
||||||||||||
Number of subjects included in analysis |
56
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
other [11] | ||||||||||||
P-value |
= 0.0367 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean change from baseline | ||||||||||||
Point estimate |
-0.29
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-0.56 | ||||||||||||
upper limit |
-0.02 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
0.14
|
||||||||||||
Notes [11] - Analysis of change from baseline within the Kineret treatment group. Please note that this is a single-arm study with no comparator arm. The number of subjects stated for the statistical analysis does not account for this design and is therefore stated as twice as high as the correct number of patients. |
|
|||||||||||||
End point title |
CRP - Change from baseline to Month 60 | ||||||||||||
End point description |
|||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
From baseline to Month 60
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
CRP - Change from baseline to Month 60 | ||||||||||||
Statistical analysis description |
The change from bseline was based on arepeated measures analysis of covariance model including visit as a fixed factor and baseline value as a covariate.
|
||||||||||||
Comparison groups |
Kineret v Safety population
|
||||||||||||
Number of subjects included in analysis |
68
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
other [12] | ||||||||||||
P-value |
< 0.0001 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean change from baseline | ||||||||||||
Point estimate |
-57
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-67 | ||||||||||||
upper limit |
-48 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
5
|
||||||||||||
Notes [12] - Analysis of change from baseline within the Kineret treatment group. Please note that this is a single-arm study with no comparator arm. The number of subjects stated for the statistical analysis does not account for this design and is therefore stated as twice as high as the correct number of patients. |
|
|||||||||||||
End point title |
Total number of tender joints - Change from baseline to Month 60 | ||||||||||||
End point description |
|||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
From baseline up to month 60
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Tender joints - change from baseline to Month 60 | ||||||||||||
Statistical analysis description |
Estimated change from baseline based on the repeated measures ANCOVA. Model includes visit (month) as a fixed factor and baseline as a covariate.
|
||||||||||||
Comparison groups |
Kineret v ITT population
|
||||||||||||
Number of subjects included in analysis |
54
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
other [13] | ||||||||||||
P-value |
< 0.0001 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean change from baseline | ||||||||||||
Point estimate |
-8.1
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-9.2 | ||||||||||||
upper limit |
-6.9 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
0.6
|
||||||||||||
Notes [13] - Analysis of change from baseline within the Kineret treatment group. Please note that this is a single-arm study with no comparator arm. The number of subjects stated for the statistical analysis does not account for this design and is therefore stated as twice as high as the correct number of patients. |
|
|||||||||||||
End point title |
Total number of warm joints - Change from baseline to Month 60 | ||||||||||||
End point description |
|||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
From baseline to Month 60
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Total number of warm joints | ||||||||||||
Comparison groups |
Kineret v ITT population
|
||||||||||||
Number of subjects included in analysis |
28
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
other [14] | ||||||||||||
P-value |
< 0.0001 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean change from baseline | ||||||||||||
Point estimate |
-14.5
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-16.5 | ||||||||||||
upper limit |
-12.5 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
1
|
||||||||||||
Notes [14] - Analysis of change from baseline within the Kineret treatment group |
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Adverse events information
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Timeframe for reporting adverse events |
All AEs recorded from first dose of study medication up to the Month 60 visit, the last day of study medication, or the data cut-off date.
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Assessment type |
Systematic | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary used for adverse event reporting
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary name |
MedDRA | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary version |
12.1
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting groups
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
Overall Study
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group description |
- | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Frequency threshold for reporting non-serious adverse events: 5% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
|||
Substantial protocol amendments (globally) |
|||
Were there any global substantial amendments to the protocol? Yes | |||
Date |
Amendment |
||
04 Nov 2003 |
Main changes in study plan: Repeat lumbar punctures and extension of the open-label treatment period.
Reason for change/Comment: No placebo available at the time of first patient reaching 3 months
|
||
23 Dec 2003 |
Main changes in study plan: The randomized double-blind withdrawal period, was replaced by an open-label withdrawal in all patients. Change in primary objective and definition of flare.
Reason for change/Comment: Placebo could not be obtained so the withdrawal phase was changed to an open-label withdrawal of study drug in all patients. The withdrawal period reduced to 7 days to limit the untoward effects for the patients to a minimal period of time. |
||
04 Mar 2004 |
Main changes in study plan: Move some tests from visit Month 3 to Month 6. Allow more flexibility in scheduling follow-up appointments.
Reason for change/Comment: Due to the withdrawal of treatment early during the Month 3 visit it was not possible to do all the examinations before that and it was not of value to do the exams when off treatment (the intention was to study the drug effects) |
||
15 Jun 2004 |
Main changes in study plan: The withdrawal phase was removed after completion of 11 patients.
Reason for change/Comment: Because of the significance of the study drug treatment effects in the first 11 patients and the severity of their flares upon withdrawal, the withdrawal phase was removed. |
||
12 Nov 2004 |
Main changes in study plan: Study prolonged and patients who complete the Month 12 evaluation were eligible for continued treatment for an additional year (visits at 18 and 24 months). Maximum allowed dose 3mg/kg/day
Reason for change/Comment: To allow patients to continue treatment and for individual dosing above 2 mg/kg/day
|
||
10 Mar 2007 |
Main changes in study plan: An open-ended extension was added to the study and allowed for continued evaluation. Patients were to return to the NIH every 6 months for evaluation and had monthly visits to the local physician in between. The maximum dose allowed was increased to 5 mg/kg/day. The possibility to transfer eligible NOMID patients included in other research projects at the NIH to one protocol. The possibility to recruit more patients. PK sampling and method of calculation adjusted.
Reason for change/Comment: The focus of the study was modified from short term effects to long term effects in organ disease manifestations to determine if treatment could prevent the occurrence or progression of organ damage. The primary objective did however not change. To allow for individual dosing above 3 mg/kg/day
|
||
11 Jun 2007 |
Main changes in study plan: Removal of age limit.
Reason for change/Comment: The treatment outcome at this time point indicated slowed progression of organ damage. It was therefore of
great interest to start treatment at the earliest age to evaluate whether organ damage could be completely prevented.
|
||
03 Mar 2009 |
Main changes in study plan: Other IL-1 receptor antagonist drugs were allowed as treatment in the study. (This allowance was removed in the September 10, 2010, amendment)
Reason for change/Comment: To be able to evaluate the effects of other IL-1 blockers under the same investigational protocol |
||
Interruptions (globally) |
|||
Were there any global interruptions to the trial? No | |||
Limitations and caveats |
|||
Limitations of the trial such as small numbers of subjects analysed or technical problems leading to unreliable data. | |||
None reported |