Trial Outcomes & Findings for Comparing Efficacy and Safety of Insulin Detemir Plus Insulin Aspart and NPH Insulin Plus Human Soluble Insulin With or Without Metformin in Chinese Patients With Type 2 Diabetes (NCT NCT01486966)

NCT ID: NCT01486966

Last Updated: 2017-03-17

Results Overview

Mean value of 8-point PG was the arithmetic mean of all 8 time-instant PG values of the 8-point PG profile.

Recruitment status

TERMINATED

Study phase

PHASE4

Target enrollment

58 participants

Primary outcome timeframe

Week 0, week 2

Results posted on

2017-03-17

Participant Flow

A total of 6 centres in China participated.

Between screening and treatment with trial drugs, subjects were assessed for eligibility and were randomised 1:1 into one of the two treatment arms.

Participant milestones

Participant milestones
Measure
Insulin Detemir + Insulin Aspart ± Metformin
Insulin detemir was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Insulin aspart was injected in the abdominal area subcutaneously 0\~5 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Insulin NPH + Human Soluble Insulin ± Metformin
Insulin NPH was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Human Soluble insulin was injected in the abdominal area subcutaneously 30 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Overall Study
STARTED
29
29
Overall Study
COMPLETED
29
27
Overall Study
NOT COMPLETED
0
2

Reasons for withdrawal

Reasons for withdrawal
Measure
Insulin Detemir + Insulin Aspart ± Metformin
Insulin detemir was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Insulin aspart was injected in the abdominal area subcutaneously 0\~5 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Insulin NPH + Human Soluble Insulin ± Metformin
Insulin NPH was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Human Soluble insulin was injected in the abdominal area subcutaneously 30 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Overall Study
Adverse Event
0
1
Overall Study
Withdrawal by Subject
0
1

Baseline Characteristics

Comparing Efficacy and Safety of Insulin Detemir Plus Insulin Aspart and NPH Insulin Plus Human Soluble Insulin With or Without Metformin in Chinese Patients With Type 2 Diabetes

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Insulin Detemir + Insulin Aspart ± Metformin
n=29 Participants
Insulin detemir was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Insulin aspart was injected in the abdominal area subcutaneously 0\~5 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Insulin NPH + Human Soluble Insulin ± Metformin
n=29 Participants
Insulin NPH was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Human Soluble insulin was injected in the abdominal area subcutaneously 30 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Total
n=58 Participants
Total of all reporting groups
Age, Continuous
57.6 years
STANDARD_DEVIATION 10.2 • n=99 Participants
55.8 years
STANDARD_DEVIATION 9.8 • n=107 Participants
56.7 years
STANDARD_DEVIATION 9.9 • n=206 Participants
Sex: Female, Male
Female
14 Participants
n=99 Participants
15 Participants
n=107 Participants
29 Participants
n=206 Participants
Sex: Female, Male
Male
15 Participants
n=99 Participants
14 Participants
n=107 Participants
29 Participants
n=206 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Asian
29 Participants
n=99 Participants
29 Participants
n=107 Participants
58 Participants
n=206 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
White
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Height
164.2 cm
STANDARD_DEVIATION 8.5 • n=99 Participants
164.2 cm
STANDARD_DEVIATION 8.4 • n=107 Participants
164.2 cm
STANDARD_DEVIATION 8.4 • n=206 Participants
Weight
70.9 kg
STANDARD_DEVIATION 13.1 • n=99 Participants
66.5 kg
STANDARD_DEVIATION 9.0 • n=107 Participants
68.7 kg
STANDARD_DEVIATION 11.4 • n=206 Participants
Body mass index (BMI)
26.09 kg/m^2
STANDARD_DEVIATION 3.13 • n=99 Participants
24.63 kg/m^2
STANDARD_DEVIATION 2.67 • n=107 Participants
25.36 kg/m^2
STANDARD_DEVIATION 2.98 • n=206 Participants
Pre-trial treatment of oral antidiabetic drug
Acarbose
9 participants
n=99 Participants
10 participants
n=107 Participants
19 participants
n=206 Participants
Pre-trial treatment of oral antidiabetic drug
Gliclazide
0 participants
n=99 Participants
3 participants
n=107 Participants
3 participants
n=206 Participants
Pre-trial treatment of oral antidiabetic drug
Glimepiride
2 participants
n=99 Participants
4 participants
n=107 Participants
6 participants
n=206 Participants
Pre-trial treatment of oral antidiabetic drug
Metformin
13 participants
n=99 Participants
8 participants
n=107 Participants
21 participants
n=206 Participants
Pre-trial treatment of oral antidiabetic drug
Metformin hydrochloride
2 participants
n=99 Participants
3 participants
n=107 Participants
5 participants
n=206 Participants
Pre-trial treatment of oral antidiabetic drug
Repaglinide
2 participants
n=99 Participants
2 participants
n=107 Participants
4 participants
n=206 Participants
Pre-trial insulin treatment
basal insulin (once daily)
6 participants
n=99 Participants
7 participants
n=107 Participants
13 participants
n=206 Participants
Pre-trial insulin treatment
premixed insulin (twice daily)
23 participants
n=99 Participants
22 participants
n=107 Participants
45 participants
n=206 Participants
Glycosylated haemoglobin A1c (HbA1c)
8.76 percentage of glycosylated haemoglobin
STANDARD_DEVIATION 0.73 • n=99 Participants
8.49 percentage of glycosylated haemoglobin
STANDARD_DEVIATION 0.76 • n=107 Participants
8.62 percentage of glycosylated haemoglobin
STANDARD_DEVIATION 0.75 • n=206 Participants
Type 2 diabetes
29 participants
n=99 Participants
29 participants
n=107 Participants
58 participants
n=206 Participants
Duration of diagnosed diabetes
10.23 years
STANDARD_DEVIATION 5.08 • n=99 Participants
11.97 years
STANDARD_DEVIATION 7.14 • n=107 Participants
11.10 years
STANDARD_DEVIATION 6.20 • n=206 Participants
Diabetes complications
Diabetic complications
13 participants
n=99 Participants
15 participants
n=107 Participants
28 participants
n=206 Participants
Diabetes complications
Diabetic retinopathy
7 participants
n=99 Participants
8 participants
n=107 Participants
15 participants
n=206 Participants
Diabetes complications
Diabetic neuropathy
10 participants
n=99 Participants
11 participants
n=107 Participants
21 participants
n=206 Participants
Diabetes complications
Diabetic Nephropathy
4 participants
n=99 Participants
3 participants
n=107 Participants
7 participants
n=206 Participants
Diabetes complications
Macroangiopathy
2 participants
n=99 Participants
5 participants
n=107 Participants
7 participants
n=206 Participants

PRIMARY outcome

Timeframe: Week 0, week 2

Population: Full analysis set using LOCF (Last Observation Carried Forward) included all randomised subject. The 2 subjects who withdrew after randomisation were excluded from the efficacy analyses.

Mean value of 8-point PG was the arithmetic mean of all 8 time-instant PG values of the 8-point PG profile.

Outcome measures

Outcome measures
Measure
Insulin Detemir + Insulin Aspart ± Metformin
n=29 Participants
Insulin detemir was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Insulin aspart was injected in the abdominal area subcutaneously 0\~5 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Insulin NPH + Human Soluble Insulin ± Metformin
n=27 Participants
Insulin NPH was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Human Soluble insulin was injected in the abdominal area subcutaneously 30 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Change From Baseline in Mean 8-point Plasma Glucose (PG) After Two Weeks of Treatment
-2.84 mmol/L
Standard Error 0.27
-2.80 mmol/L
Standard Error 0.28

SECONDARY outcome

Timeframe: Week 0, week 2

Population: Full analysis set using LOCF (Last Observation Carried Forward) included all randomised subject. The 2 subjects who withdrew after randomisation were excluded from the efficacy analyses.

The FPG referred to pre-breakfast plasma glucose.

Outcome measures

Outcome measures
Measure
Insulin Detemir + Insulin Aspart ± Metformin
n=29 Participants
Insulin detemir was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Insulin aspart was injected in the abdominal area subcutaneously 0\~5 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Insulin NPH + Human Soluble Insulin ± Metformin
n=27 Participants
Insulin NPH was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Human Soluble insulin was injected in the abdominal area subcutaneously 30 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Change From Baseline in Fasting Plasma Glucose (FPG) After Two Weeks of Treatment
-2.22 mmol/L
Standard Error 0.34
-2.29 mmol/L
Standard Error 0.35

SECONDARY outcome

Timeframe: Week 0, week 2

Population: Full analysis set using LOCF (Last Observation Carried Forward) included all randomised subject. The 2 subjects who withdrew after randomisation were excluded from the efficacy analyses.

The mean 2hPPG was derived from the 8-point PG profile as the mean value of the available 120 minutes after each meal.

Outcome measures

Outcome measures
Measure
Insulin Detemir + Insulin Aspart ± Metformin
n=29 Participants
Insulin detemir was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Insulin aspart was injected in the abdominal area subcutaneously 0\~5 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Insulin NPH + Human Soluble Insulin ± Metformin
n=27 Participants
Insulin NPH was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Human Soluble insulin was injected in the abdominal area subcutaneously 30 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Change From Baseline in Mean 2-hour Post Prandial Plasma Glucose (2hPPG) of 3 Meals After Two Weeks of Treatment
-4.00 mmol/L
Standard Error 0.39
-3.47 mmol/L
Standard Error 0.40

SECONDARY outcome

Timeframe: Week 0, week 2

Population: Full analysis set using LOCF (Last Observation Carried Forward) included all randomised subject. The 2 subjects who withdrew after randomisation were excluded from the efficacy analyses.

The mean value of pre-lunch, pre-dinner and bedtime PG was derived from the 8-point PG profile measured before lunch, dinner and bedtime.

Outcome measures

Outcome measures
Measure
Insulin Detemir + Insulin Aspart ± Metformin
n=29 Participants
Insulin detemir was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Insulin aspart was injected in the abdominal area subcutaneously 0\~5 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Insulin NPH + Human Soluble Insulin ± Metformin
n=27 Participants
Insulin NPH was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Human Soluble insulin was injected in the abdominal area subcutaneously 30 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Change From Baseline in Mean Value of Pre-lunch, Pre-dinner and Bedtime PG After Two Weeks of Treatment
-2.47 mmol/L
Standard Error 0.38
-2.87 mmol/L
Standard Error 0.38

SECONDARY outcome

Timeframe: Week 2

Population: Full analysis set using LOCF (Last Observation Carried Forward) included all randomised subject.

Outcome measures

Outcome measures
Measure
Insulin Detemir + Insulin Aspart ± Metformin
n=29 Participants
Insulin detemir was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Insulin aspart was injected in the abdominal area subcutaneously 0\~5 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Insulin NPH + Human Soluble Insulin ± Metformin
n=29 Participants
Insulin NPH was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Human Soluble insulin was injected in the abdominal area subcutaneously 30 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Percentage of Subjects Achieving FPG < 6.0 mmol / L After Two Weeks of Treatment
48.3 percentage (%) of subjects
48.3 percentage (%) of subjects

SECONDARY outcome

Timeframe: Week 2

Population: Full analysis set using LOCF (Last Observation Carried Forward) included all randomised subject.

Outcome measures

Outcome measures
Measure
Insulin Detemir + Insulin Aspart ± Metformin
n=29 Participants
Insulin detemir was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Insulin aspart was injected in the abdominal area subcutaneously 0\~5 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Insulin NPH + Human Soluble Insulin ± Metformin
n=29 Participants
Insulin NPH was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Human Soluble insulin was injected in the abdominal area subcutaneously 30 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Percentage of Subjects Achieving Mean 2hPPG of 3 Meals < 8.0 mmol / L After Two Weeks of Treatment
41.4 percentage (%) of subjects
34.5 percentage (%) of subjects

SECONDARY outcome

Timeframe: Week 2

Population: Full analysis set using LOCF (Last Observation Carried Forward) included all randomised subject.

FPG target was \< 6.0 mmol / L, 2hPPG target was \< 8.0 mmol / L.

Outcome measures

Outcome measures
Measure
Insulin Detemir + Insulin Aspart ± Metformin
n=29 Participants
Insulin detemir was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Insulin aspart was injected in the abdominal area subcutaneously 0\~5 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Insulin NPH + Human Soluble Insulin ± Metformin
n=29 Participants
Insulin NPH was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Human Soluble insulin was injected in the abdominal area subcutaneously 30 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Percentage of Subjects Achieving Both FPG and 2hPPG Targets After Two Weeks of Treatment
20.7 percentage (%) of subjects
20.7 percentage (%) of subjects

SECONDARY outcome

Timeframe: Week 2

Population: Full analysis set using LOCF (Last Observation Carried Forward) included all randomised subject.

FPG target was \< 6.0 mmol / L. Nocturnal hypoglycaemia was defined as a hypoglycaemic episode happened between 00:01 and 05:59 a.m. (both included).

Outcome measures

Outcome measures
Measure
Insulin Detemir + Insulin Aspart ± Metformin
n=29 Participants
Insulin detemir was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Insulin aspart was injected in the abdominal area subcutaneously 0\~5 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Insulin NPH + Human Soluble Insulin ± Metformin
n=29 Participants
Insulin NPH was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Human Soluble insulin was injected in the abdominal area subcutaneously 30 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Percentage of Subjects Achieving FPG Target Without Nocturnal Hypoglycaemia After Two Weeks of Treatment
41.4 percentage (%) of subjects
34.5 percentage (%) of subjects

SECONDARY outcome

Timeframe: Week 0, week 2

Population: Full analysis set using LOCF (Last Observation Carried Forward) included all randomised subject. The 2 subjects who withdrew after randomisation were excluded from the efficacy analyses.

Outcome measures

Outcome measures
Measure
Insulin Detemir + Insulin Aspart ± Metformin
n=29 Participants
Insulin detemir was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Insulin aspart was injected in the abdominal area subcutaneously 0\~5 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Insulin NPH + Human Soluble Insulin ± Metformin
n=27 Participants
Insulin NPH was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Human Soluble insulin was injected in the abdominal area subcutaneously 30 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Change From Baseline in Fructosamine After Two Weeks of Treatment
-31.0 Umol/L
Standard Error 5.37
-23.7 Umol/L
Standard Error 5.50

SECONDARY outcome

Timeframe: Weeks 0-2

Population: Safety analysis set included all subjects receiving at least one dose of the trial products.

All events summarized were treatment emergent hypoglycaemic events. Hypoglycaemic episodes were summarized based on the ADA classification and also according to an additional definition. Severe hypoglycemia: ADA definition. Minor hypoglycaemic episode: an episode with symptoms with confirmation by plasma glucose (PG) \< 3.1 mmol/l (56 mg/dl) and was handled by the subject himself/herself, or any asymptomatic PG value \< 3.1 mmol/l (56 mg/dl). A hypoglycaemia episode was defined as nocturnal if the time of onset was between 00:01 and 05:59 a.m. (both included), otherwise it was diurnal.

Outcome measures

Outcome measures
Measure
Insulin Detemir + Insulin Aspart ± Metformin
n=29 Participants
Insulin detemir was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Insulin aspart was injected in the abdominal area subcutaneously 0\~5 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Insulin NPH + Human Soluble Insulin ± Metformin
n=29 Participants
Insulin NPH was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Human Soluble insulin was injected in the abdominal area subcutaneously 30 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Incidence of Hypoglycaemic Episodes
All events
22 events
54 events
Incidence of Hypoglycaemic Episodes
Severe
0 events
0 events
Incidence of Hypoglycaemic Episodes
Nocturnal
4 events
11 events
Incidence of Hypoglycaemic Episodes
Diurnal
18 events
43 events
Incidence of Hypoglycaemic Episodes
Minor
2 events
11 events

Adverse Events

Insulin Detemir + Insulin Aspart ± Metformin

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Insulin NPH + Human Soluble Insulin ± Metformin

Serious events: 0 serious events
Other events: 2 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Insulin Detemir + Insulin Aspart ± Metformin
n=29 participants at risk
Insulin detemir was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Insulin aspart was injected in the abdominal area subcutaneously 0\~5 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Insulin NPH + Human Soluble Insulin ± Metformin
n=29 participants at risk
Insulin NPH was administered subcutaneously in the thigh once daily at bedtime as basal insulin. Human Soluble insulin was injected in the abdominal area subcutaneously 30 minutes before each meal as bolus insulin. Metformin was given to subjects who were taking metformin before this trial.
Infections and infestations
upper restiratory tract infection
0.00%
0/29 • The adverse events were collected in a timeframe of 2 weeks.
Safety analysis set included all subjects receiving at least one dose of the trial products. All adverse events summarised were treatment emergent adverse events.
6.9%
2/29 • Number of events 2 • The adverse events were collected in a timeframe of 2 weeks.
Safety analysis set included all subjects receiving at least one dose of the trial products. All adverse events summarised were treatment emergent adverse events.

Additional Information

Public Access to Clinical Trials

Novo Nordisk A/S

Results disclosure agreements

  • Principal investigator is a sponsor employee Novo Nordisk reserves the right to not release data until specified milestones, for example, when the clinical trial report is available. At the end of the trial, one or more manuscripts for publication will be prepared collaboratively between Investigator(s) and Novo Nordisk. Novo Nordisk reserves the right to postpone publication and/or communication for less than 60 days to protect intellectual property.
  • Publication restrictions are in place

Restriction type: OTHER