Trial Outcomes & Findings for Effect of Insulin Degludec Versus Insulin Glargine on Glycemic Variability in Patients With Type 2 Diabetes Mellitus (NCT NCT02680457)

NCT ID: NCT02680457

Last Updated: 2020-09-28

Results Overview

Mean amplitude of interstitial glucose excursions (MAGE) during the last 48 h of the ambulatory continuous glucose monitoring of 3 days (Guardian®, Medtronic MiniMed, Northridge); starting in the day 3 of the administration of insulin degludec or glargine

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

12 participants

Primary outcome timeframe

2 days

Results posted on

2020-09-28

Participant Flow

Total number of patients: 12 in a crossover intervention. Interventions: 2. Washout period before the cross-over intervention. Protocol violations were detected at the end of the study in patients of both groups

Participant milestones

Participant milestones
Measure
Insulin Degludec - Insulin Glargine
Insulin Degludec: 10 IU subcutaneous (SC) every 24 hours for 6 days Washout period for 14 days Insulin Glargine 10 IU SC every 24 hours for 6 days
Insulin Glargine - Insulin Degludec
Insulin Glargine: 10 IU subcutaneous (SC) every 24 hours for 6 days Washout period for 14 days Insulin Degludec 10 IU SC every 24 hours for 6 days
Initial Intervention
STARTED
6
6
Initial Intervention
COMPLETED
6
6
Initial Intervention
NOT COMPLETED
0
0
Washout Period
STARTED
6
6
Washout Period
COMPLETED
6
6
Washout Period
NOT COMPLETED
0
0
Cross-over Intervention
STARTED
6
6
Cross-over Intervention
COMPLETED
6
6
Cross-over Intervention
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Effect of Insulin Degludec Versus Insulin Glargine on Glycemic Variability in Patients With Type 2 Diabetes Mellitus

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Insulin Total Group
n=12 Participants
Total Group of Patients with Type 2 Diabetes mellitus
Age, Continuous
44.1 years
STANDARD_DEVIATION 8.8 • n=5 Participants
Sex: Female, Male
Female
8 Participants
n=5 Participants
Sex: Female, Male
Male
4 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
12 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Weight
80.5 kg
STANDARD_DEVIATION 13.3 • n=5 Participants
Body Mass Index
32.1 kg/m^2
STANDARD_DEVIATION 2.5 • n=5 Participants
Systolic Blood Pressure
114.8 mmHg
STANDARD_DEVIATION 8.1 • n=5 Participants
Diastolic Blood Pressure
75.8 mmHg
STANDARD_DEVIATION 6.4 • n=5 Participants
Hemoglobin A1c
8.2 % of Hemoglobin A1c
STANDARD_DEVIATION 1.4 • n=5 Participants
Fasting Plasma Glucose
181 mg/dl
STANDARD_DEVIATION 59.8 • n=5 Participants
Uric Acid
4.6 mg/dl
STANDARD_DEVIATION 1.4 • n=5 Participants
Creatinine
0.7 mg/dl
STANDARD_DEVIATION 0.2 • n=5 Participants
Total Cholesterol
174.8 mg/dl
STANDARD_DEVIATION 29.5 • n=5 Participants
High-density lipoprotein-cholesterol (HDL-C)
42.3 mg/dl
STANDARD_DEVIATION 9.4 • n=5 Participants
Low-density lipoprotein-cholesterol (LDL-C)
92.6 mg/dl
STANDARD_DEVIATION 27.9 • n=5 Participants
Triglycerides
199.3 mg/dl
STANDARD_DEVIATION 84.5 • n=5 Participants
Aspartate aminotransferase (AST)
25.8 mg/dl
STANDARD_DEVIATION 11.3 • n=5 Participants
Alanine aminotransferase (ALT)
41.6 mg/dl
STANDARD_DEVIATION 25.9 • n=5 Participants

PRIMARY outcome

Timeframe: 2 days

Population: Comparison between both interventions. There are not baseline values of this measurements due to a design error. There were technical problems with the measurements.

Mean amplitude of interstitial glucose excursions (MAGE) during the last 48 h of the ambulatory continuous glucose monitoring of 3 days (Guardian®, Medtronic MiniMed, Northridge); starting in the day 3 of the administration of insulin degludec or glargine

Outcome measures

Outcome measures
Measure
Insulin Degludec
n=12 Participants
Patients who received: Insulin Degludec: 10 IU SC every 24 hours for 6 days, from both arms of the study
Insulin Glargine
n=12 Participants
Patients who received: Insulin Glargine: 10 IU SC every 24 hours for 6 days, from both arms of the study
Glycemic Variability: Mean Amplitude of Glucose Excursion (MAGE)
75.2 mg/dl
Standard Deviation 38.9
68.5 mg/dl
Standard Deviation 47.4

SECONDARY outcome

Timeframe: Every 5 min for 24 hours on day 5 post-dose

Population: Area Under the Curve of Glucose in a patient (Insulin Degludec group) could not be calculated. There are not baseline values of this measurements due to a design error. There were technical problems with the measurements.

Area under the curve of glucose of the second day of continuous ambulatory glucose monitoring of 3 days (Guardian®, Medtronic MiniMed, Northridge)

Outcome measures

Outcome measures
Measure
Insulin Degludec
n=11 Participants
Patients who received: Insulin Degludec: 10 IU SC every 24 hours for 6 days, from both arms of the study
Insulin Glargine
n=12 Participants
Patients who received: Insulin Glargine: 10 IU SC every 24 hours for 6 days, from both arms of the study
Glycemic Variability: Area Under the Curve of Glucose
46776 mg*h/dL
Standard Deviation 17860
46499 mg*h/dL
Standard Deviation 16971

Adverse Events

Insulin Degludec

Serious events: 0 serious events
Other events: 6 other events
Deaths: 0 deaths

Insulin Glargine

Serious events: 0 serious events
Other events: 9 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Insulin Degludec
n=12 participants at risk
Patients with Type 2 Diabetes mellitus Insulin Degludec: 10 IU SC every 24 hours for 6 days
Insulin Glargine
n=12 participants at risk
Patients with Type 2 Diabetes mellitus Insulin Glargine: 10 IU SC every 24 hours for 6 days
Nervous system disorders
Headache
8.3%
1/12 • Number of events 1 • From the beginning of the study until a month after the end of the intervention for each patient, an average of 2 months
25.0%
3/12 • Number of events 3 • From the beginning of the study until a month after the end of the intervention for each patient, an average of 2 months
Nervous system disorders
Lower limb paresthesias
8.3%
1/12 • Number of events 1 • From the beginning of the study until a month after the end of the intervention for each patient, an average of 2 months
33.3%
4/12 • Number of events 4 • From the beginning of the study until a month after the end of the intervention for each patient, an average of 2 months
Gastrointestinal disorders
Flatulence
8.3%
1/12 • Number of events 1 • From the beginning of the study until a month after the end of the intervention for each patient, an average of 2 months
0.00%
0/12 • From the beginning of the study until a month after the end of the intervention for each patient, an average of 2 months
Endocrine disorders
Mild hypoglycemia
25.0%
3/12 • Number of events 3 • From the beginning of the study until a month after the end of the intervention for each patient, an average of 2 months
16.7%
2/12 • Number of events 2 • From the beginning of the study until a month after the end of the intervention for each patient, an average of 2 months

Additional Information

Dr. Manuel González Ortiz

Instituto de Terapéutica Experimental y Clínica, Universidad de Guadalajara

Phone: +52 3310585200

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place