Clinical Trial Results:
Efficacy and Safety of FIAsp Compared to Insulin Aspart in Combination with Insulin Glargine and Metformin in Adults with Type 2 Diabetes
Due to the EudraCT – Results system being out of service between 31 July 2015 and 12 January 2016, these results have been published in compliance with revised timelines.
Summary
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EudraCT number |
2010-024051-93 |
Trial protocol |
GB SK |
Global end of trial date |
22 Jan 2015
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Results information
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Results version number |
v1(current) |
This version publication date |
27 Jul 2016
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First version publication date |
27 Jul 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 |
NN1218-3853
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Additional study identifiers
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ISRCTN number |
- | ||
US NCT number |
NCT01819129 | ||
WHO universal trial number (UTN) |
U1111-1118-2509 | ||
Other trial identifiers |
Clinical Trials Registry - India ID: CTRI/2014/01/004285 | ||
Sponsors
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Sponsor organisation name |
Novo Nordisk A/S
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Sponsor organisation address |
Novo Allé, Bagsvaérd, Denmark, 2880
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Public contact |
Global Clinical Registry (GCR,1452), Novo Nordisk A/S, clinicaltrials@novonordisk.com
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Scientific contact |
Global Clinical Registry (GCR,1452), Novo Nordisk A/S, clinicaltrials@novonordisk.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 |
30 Sep 2015
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Is this the analysis of the primary completion data? |
Yes
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Primary completion date |
22 Jan 2015
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Global end of trial reached? |
Yes
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Global end of trial date |
22 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 |
To confirm efficacy of treatment with mealtime faster-acting insulin aspart (FIAsp) in terms of glycaemic control measured by glycosylated haemoglobin (HbA1c) after 26 weeks of randomised treatment, by comparing to meal time insulin aspart, both in combination with once daily insulin glargine and metformin, using a non-inferiority approach.
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Protection of trial subjects |
The trial was conducted in accordance with the Declaration of Helsinki, International Conference on Harmonisation Good Clinical Practice and FDA 21 CFR 312.120.
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Background therapy |
Metformin: All subjects continued their pre-trial metformin treatment without changing the frequency or dose throughout the trial. Insulin glargine: Before randomisation, subjects were switched unit-to-unit from their previous basal insulin to once-daily insulin glargine. During run-in period, the investigator titrated the basal insulin (insulin glargine) on a weekly basis in a treat-to-target fashion. When needed, dose adjustments of basal insulin were allowed after the run-in period also. | ||
Evidence for comparator |
Not applicable | ||
Actual start date of recruitment |
09 Sep 2013
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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 |
Canada: 23
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Country: Number of subjects enrolled |
Croatia: 16
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Country: Number of subjects enrolled |
India: 74
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Country: Number of subjects enrolled |
Israel: 34
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Country: Number of subjects enrolled |
Russian Federation: 107
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Country: Number of subjects enrolled |
Serbia: 95
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Country: Number of subjects enrolled |
United States: 262
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Country: Number of subjects enrolled |
Slovakia: 54
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Country: Number of subjects enrolled |
United Kingdom: 24
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Worldwide total number of subjects |
689
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EEA total number of subjects |
94
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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) |
489
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From 65 to 84 years |
200
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85 years and over |
0
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Recruitment
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Recruitment details |
There were 128 sites in 9 countries, which enrolled subjects in the run-in period, of which 123 sites later assigned subjects to randomised treatment: Canada: 9 sites; Croatia: 6 sites; India: 6 sites; Israel: 6 sites; Russia: 12 sites; Serbia: 9 sites; Slovakia: 5 sites; United Kingdom: 7 sites; United States: 63 sites | ||||||||||||||||||||||||||||||||||||||||||
Pre-assignment
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Screening details |
The trial included a screening visit which took place within 2 weeks prior to the run-in visit, to assess the subject’s eligibility. If the subject was found eligible, the subject was to continue in the 8-week run-in period where insulin glargine was initiated and no other oral anti-diabetic treatment than metformin was allowed. | ||||||||||||||||||||||||||||||||||||||||||
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 | ||||||||||||||||||||||||||||||||||||||||||
Blinding implementation details |
The treatment was double-blinded for the faster aspart and NovoRapid®/NovoLog® arms and insulin glargine and metformin were open-labelled. NovoRapid®/NovoLog® and faster aspart were titrated following the same recommendations, since the trial was double-blinded. In case safety committee recommended unblinding of any data, an independent adhoc group was established to maintain the blinding.
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Arms
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Are arms mutually exclusive |
Yes
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Arm title
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Faster aspart | ||||||||||||||||||||||||||||||||||||||||||
Arm description |
The subjects in this arm started on 4 units of mealtime faster aspart (subcutaneous (sc)) in combination with once-daily insulin glargine (sc) and metformin (oral) in a basal−bolus regimen. Faster aspart was administered subcutaneously 0−2 minutes before each main meal, hereafter the bolus insulin was titrated to the pre-prandial glycaemic target of 4.0−6.0 mmol/L (71−108 mg/dL) in a treat-to-target fashion in accordance with the titration guideline. Dose adjustments of faster aspart were considered daily based on pre-prandial and bedtime self-measured plasma glucose (SMPG) on the previous day. The investigator assisted the subjects for dose adjustment once weekly and subjects performed self-adjustment for the remaining days of the week. Basal insulin dose adjustments were allowed when needed. Metformin treatment continued without changing the frequency or dose. | ||||||||||||||||||||||||||||||||||||||||||
Arm type |
Experimental | ||||||||||||||||||||||||||||||||||||||||||
Investigational medicinal product name |
Faster-acting insulin aspart
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Investigational medicinal product code |
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Other name |
Insulin aspart
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Pharmaceutical forms |
Suspension for injection in pre-filled pen
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Routes of administration |
Subcutaneous use
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Dosage and administration details |
Faster aspart, 100 units/mL, 3 mL prefilled pen-injector (PDS290), for sc injection. Bolus insulin was titrated to the pre-prandial glycaemic target of 4.0−6.0 mmol/L (71−108 mg/dL) in a treat-to-target fashion.
Faster aspart dose adjustments were considered daily based on pre-prandial and bedtime SMPG on the previous day. Pre-breakfast bolus insulin was adjusted according to the pre-lunch SMPG the previous day; Pre-lunch bolus insulin was adjusted according to the pre-dinner SMPG the previous day; Pre-dinner bolus insulin was adjusted according to the bedtime SMPG the previous day. The adjustments were +1 or -1 if the pre-prandial or bedtime SMPG was >6.0 mmol/L (>108 mg/dL) or <4.0 mmol/L (<71 mg/dL), respectively. No adjustment was done when the pre-prandial or bedtime SMPG was 4.0 - 6.0 mmol/L (71-108 mg/dL).
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Arm title
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NovoRapid | ||||||||||||||||||||||||||||||||||||||||||
Arm description |
The subjects in this arm started on 4 units of mealtime NovoRapid®/NovoLog® (sc) in combination with once-daily insulin glargine (sc) and metformin (oral) in a basal−bolus regimen. NovoRapid®/NovoLog® was administered subcutaneously 0−2 minutes before each main meal, hereafter the bolus insulin was titrated to the pre-prandial glycaemic target of 4.0−6.0 mmol/L (71−108 mg/dL) in a treat-to-target fashion in accordance with the titration guideline. Dose adjustments of NovoRapid®/NovoLog® were considered daily based on pre-prandial and bedtime self-measured plasma glucose (SMPG) on the previous day. The investigator assisted the subjects for dose adjustment once weekly and subjects performed self-adjustment for the remaining days of the week. Basal insulin dose adjustments were allowed when needed. Metformin treatment continued without changing the frequency or dose. | ||||||||||||||||||||||||||||||||||||||||||
Arm type |
Active comparator | ||||||||||||||||||||||||||||||||||||||||||
Investigational medicinal product name |
Insulin aspart
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Investigational medicinal product code |
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Other name |
NovoRapid®, NovoLog®
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Pharmaceutical forms |
Suspension for injection in pre-filled pen
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Routes of administration |
Subcutaneous use
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Dosage and administration details |
NovoRapid®, 100 units/mL, 3 mL prefilled pen-injector (PDS290), for sc injection. Bolus insulin was titrated to the pre-prandial glycaemic target of 4.0−6.0 mmol/L (71−108 mg/dL) in a treat-to-target fashion.
NovoRapid®/NovoLog® dose adjustments were considered daily based on pre-prandial and bedtime SMPG on the previous day. Pre-breakfast bolus insulin was adjusted according to the pre-lunch SMPG the previous day; Pre-lunch bolus insulin was adjusted according to the pre-dinner SMPG the previous day; Pre-dinner bolus insulin was adjusted according to the bedtime SMPG the previous day. The adjustments were +1 or -1 if the pre-prandial or bedtime SMPG was >6.0 mmol/L (>108 mg/dL) or <4.0 mmol/L (<71 mg/dL), respectively. No adjustment was done when the pre-prandial or bedtime SMPG was 4.0 - 6.0 mmol/L (71-108 mg/dL).
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Baseline characteristics reporting groups
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Reporting group title |
Faster aspart
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Reporting group description |
The subjects in this arm started on 4 units of mealtime faster aspart (subcutaneous (sc)) in combination with once-daily insulin glargine (sc) and metformin (oral) in a basal−bolus regimen. Faster aspart was administered subcutaneously 0−2 minutes before each main meal, hereafter the bolus insulin was titrated to the pre-prandial glycaemic target of 4.0−6.0 mmol/L (71−108 mg/dL) in a treat-to-target fashion in accordance with the titration guideline. Dose adjustments of faster aspart were considered daily based on pre-prandial and bedtime self-measured plasma glucose (SMPG) on the previous day. The investigator assisted the subjects for dose adjustment once weekly and subjects performed self-adjustment for the remaining days of the week. Basal insulin dose adjustments were allowed when needed. Metformin treatment continued without changing the frequency or dose. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
NovoRapid
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Reporting group description |
The subjects in this arm started on 4 units of mealtime NovoRapid®/NovoLog® (sc) in combination with once-daily insulin glargine (sc) and metformin (oral) in a basal−bolus regimen. NovoRapid®/NovoLog® was administered subcutaneously 0−2 minutes before each main meal, hereafter the bolus insulin was titrated to the pre-prandial glycaemic target of 4.0−6.0 mmol/L (71−108 mg/dL) in a treat-to-target fashion in accordance with the titration guideline. Dose adjustments of NovoRapid®/NovoLog® were considered daily based on pre-prandial and bedtime self-measured plasma glucose (SMPG) on the previous day. The investigator assisted the subjects for dose adjustment once weekly and subjects performed self-adjustment for the remaining days of the week. Basal insulin dose adjustments were allowed when needed. Metformin treatment continued without changing the frequency or dose. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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End points reporting groups
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Reporting group title |
Faster aspart
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Reporting group description |
The subjects in this arm started on 4 units of mealtime faster aspart (subcutaneous (sc)) in combination with once-daily insulin glargine (sc) and metformin (oral) in a basal−bolus regimen. Faster aspart was administered subcutaneously 0−2 minutes before each main meal, hereafter the bolus insulin was titrated to the pre-prandial glycaemic target of 4.0−6.0 mmol/L (71−108 mg/dL) in a treat-to-target fashion in accordance with the titration guideline. Dose adjustments of faster aspart were considered daily based on pre-prandial and bedtime self-measured plasma glucose (SMPG) on the previous day. The investigator assisted the subjects for dose adjustment once weekly and subjects performed self-adjustment for the remaining days of the week. Basal insulin dose adjustments were allowed when needed. Metformin treatment continued without changing the frequency or dose. | ||
Reporting group title |
NovoRapid
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Reporting group description |
The subjects in this arm started on 4 units of mealtime NovoRapid®/NovoLog® (sc) in combination with once-daily insulin glargine (sc) and metformin (oral) in a basal−bolus regimen. NovoRapid®/NovoLog® was administered subcutaneously 0−2 minutes before each main meal, hereafter the bolus insulin was titrated to the pre-prandial glycaemic target of 4.0−6.0 mmol/L (71−108 mg/dL) in a treat-to-target fashion in accordance with the titration guideline. Dose adjustments of NovoRapid®/NovoLog® were considered daily based on pre-prandial and bedtime self-measured plasma glucose (SMPG) on the previous day. The investigator assisted the subjects for dose adjustment once weekly and subjects performed self-adjustment for the remaining days of the week. Basal insulin dose adjustments were allowed when needed. Metformin treatment continued without changing the frequency or dose. |
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End point title |
Change from baseline in HbA1c | ||||||||||||||||||
End point description |
The analysis of this efficacy endpoint was based on the full analysis set (FAS). FAS included all randomised subjects. The statistical evaluation of the FAS was to follow the intention-to-treat (ITT) principle and subjects contributed to the evaluation ‘as randomised’. For this endpoint baseline and week 26 have been presented, where week 26 data is end of trial containing last available measurement.
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End point type |
Primary
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End point timeframe |
After 26 weeks of randomised treatment
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Statistical analysis title |
Primary statistical analysis | ||||||||||||||||||
Statistical analysis description |
Change from baseline in HbA1c was analysed using a mixed-effect model for repeated measurements including changes from baseline in HbA1c at visit 14, 18, 22, 26, 30 and 36. The model included treatment, region and continuous glucose monitoring (CGM) strata as fixed effects, subject as random effect, HbA1c at baseline as covariate and interaction between all fixed effects and visit, and between the covariate and visit.
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Comparison groups |
Faster aspart v NovoRapid
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Number of subjects included in analysis |
689
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Analysis specification |
Pre-specified
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Analysis type |
non-inferiority [1] | ||||||||||||||||||
Method |
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Parameter type |
Mean difference (final values) | ||||||||||||||||||
Point estimate |
-0.02
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Confidence interval |
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level |
95% | ||||||||||||||||||
sides |
2-sided
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lower limit |
-0.15 | ||||||||||||||||||
upper limit |
0.1 | ||||||||||||||||||
Notes [1] - The assessment was by comparing the difference of faster aspart vs. NovoRapid®/NovoLog® in change from baseline in HbA1c after 26 weeks of randomised treatment to a non-inferiority limit of 0.4%. |
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End point title |
Change from baseline in 2-hour PPG increment (meal test) | ||||||||||||||||||
End point description |
This endpoint was summarised using the FAS. FAS included all randomised subjects. For this endpoint baseline and week 26 have been presented, where week 26 data is end of trial containing last available measurement. Here, 'n' specifies the number of subjects with data available for 2-hour PPG increment at baseline (Faster aspart=338 and NovoRapid=331) and at week 26 (Faster aspart=342 and NovoRapid=342).
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End point type |
Secondary
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End point timeframe |
After 26 weeks of randomised treatment
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No statistical analyses for this end point |
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End point title |
Number of treatment emergent confirmed hypoglycaemic episodes | ||||||||||||
End point description |
A hypoglycaemic episode was defined as treatment-emergent if the onset of the episode was on or after the first day of exposure to randomised treatment and no later than 1 day after the last day of randomised treatment. A severe or blood glucose (BG) confirmed hypoglycaemic episode was an episode that was severe according to the American Diabetes Association (ADA) classification (an episode that required assistance of another person to actively administer carbohydrate, glucagon, or take other corrective actions) or BG confirmed by a plasma glucose value <3.1 mmol/L (56 mg/dL) with or without symptoms consistent with hypoglycaemia. This endpoint was summarised using the safety analysis set. Subjects in the safety analysis set contributed to the evaluation ‘as treated’.
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End point type |
Secondary
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End point timeframe |
From baseline to 26 weeks of randomised treatment
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No statistical analyses for this end point |
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End point title |
Change from baseline in body weight | ||||||||||||||||||
End point description |
This endpoint was summarised using the FAS. FAS included all randomised subjects. For this endpoint baseline and week 26 have been presented, where week 26 data is end of trial containing last available measurement. Here, 'n' specifies the number of subjects with data available for body weight at baseline (Faster aspart=344 and NovoRapid=344) and at week 26 (Faster aspart=345 and NovoRapid=344).
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End point type |
Secondary
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End point timeframe |
After 26 weeks of randomised treatment
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No statistical analyses for this end point |
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Adverse events information
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Timeframe for reporting adverse events |
All treatment-emergent adverse events (AEs) were collected from the date on or after the first day of exposure to randomised treatment until no later than 7 days after the last day of randomised treatment.
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Adverse event reporting additional description |
Safety analysis set was used for the assessment of safety including AEs. The safety analysis set included all subjects who received at least one dose of test product (faster aspart) or comparator (NovoRapid)."Note: The number of deaths causally related to treatment is the data considered to present under ‘total number of deaths resulting from AEs'"
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Assessment type |
Systematic | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary used for adverse event reporting
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Dictionary name |
MedDRA | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary version |
17
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Reporting groups
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Reporting group title |
Faster aspart
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Reporting group description |
The subjects in this arm started on 4 units of mealtime faster aspart (sc) in combination with once-daily insulin glargine (sc) and metformin (oral) in a basal−bolus regimen. Faster aspart was administered subcutaneously 0−2 minutes before each main meal, hereafter the bolus insulin was titrated to the pre-prandial glycaemic target of 4.0−6.0 mmol/L (71−108 mg/dL) in a treat-to-target fashion in accordance with the titration guideline. Dose adjustments of faster aspart were considered daily based on pre-prandial and bedtime self-measured plasma glucose (SMPG) on the previous day. The investigator assisted the subjects for dose adjustment once weekly and subjects performed self-adjustment for the remaining days of the week. Basal insulin dose adjustments were allowed when needed. Metformin treatment continued without changing the frequency or dose. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
NovoRapid
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Reporting group description |
The subjects in this arm started on 4 units of mealtime NovoRapid®/NovoLog® (sc) in combination with once-daily insulin glargine (sc) and metformin (oral) in a basal−bolus regimen. NovoRapid®/NovoLog® was administered subcutaneously 0−2 minutes before each main meal, hereafter the bolus insulin was titrated to the pre-prandial glycaemic target of 4.0−6.0 mmol/L (71−108 mg/dL) in a treat-to-target fashion in accordance with the titration guideline. Dose adjustments of NovoRapid®/NovoLog® were considered daily based on pre-prandial and bedtime self-measured plasma glucose (SMPG) on the previous day. The investigator assisted the subjects for dose adjustment once weekly and subjects performed self-adjustment for the remaining days of the week. Basal insulin dose adjustments were allowed when needed. Metformin treatment continued without changing the frequency or dose. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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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13 Aug 2013 |
To support the cardiovascular risk assessment and analysis, a 30-day follow-up visit was introduced to collect information on potential major adverse cardiovascular events occurring in the follow-up period and furthermore, smoking history was collected for all subjects at randomisation. Post-trial diabetes treatment was collected after end-of-treatment and was used for causality assessment of AEs and possible cardiovascular events in the follow-up period. The CGM data collection period was increased from 3−7 days to 10−14 days with the simultaneous decrease from 120 to 60 subjects in the CGM subgroup. This was done in order to have more reliable CGM data from individual subjects at fewer clinical sites, thus improving data quality. The ADA classification of hypoglycaemia was updated to reflect the latest ADA classification. Based on a request during the approval of another phase 3a trial in the faster aspart development program, the text was updated so sponsor was not to be contacted prior to breaking the blinded code and also a section about handling of missing data was included. To comply with Clinical Data Interchange Standards Consortium terminology, the final outcome definition of AEs was updated. The master subject information/informed consent form and the CGM diaries were updated according to the protocol implemented changes as applicable. |
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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 |