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Randomized, Double-blind, Crossover, Pharmacokinetic (PK) and Glucodynamic (GD) Study of Continuous Subcutaneous Insulin Infusion (CSII) in Participants With Type 1 Diabetes Mellitus (T1DM)

Randomized, Double-Blind, Pharmacokinetic (PK) and Glucodynamic (GD) Crossover Study of Continuous Subcutaneous Insulin Infusion (CSII) of Rapid Acting Insulin Analogs With and Without Recombinant Human Hyaluronidase (rHuPH20)

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01275131
Enrollment
45
Registered
2011-01-12
Start date
2011-01-31
Completion date
2011-12-31
Last updated
2014-07-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Type 1 Diabetes Mellitus

Keywords

Insulin analog, Type 1 diabetes mellitus, Pharmacokinetic, Glucodynamic, Phase 1

Brief summary

The purpose of this study is to determine if recombinant human hyaluronidase PH20 (rHuPH20) will change the exposure and action of approved insulin analogs when given by continuous subcutaneous insulin infusion (CSII) in participants with Type 1 diabetes mellitus (T1DM). This study is divided into Stage 1, 2, and 3. Stage 3 was started chronologically before Stage 2 and, prior to performing Stage 2, the Sponsor made the decision to terminate Stage 2. Stage 2 was not initiated due to a strategic business decision and termination was not based on safety or efficacy concerns. No participants were enrolled in Stage 2.

Interventions

Sponsors

Halozyme Therapeutics
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
BASIC_SCIENCE
Masking
TRIPLE (Subject, Caregiver, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

1. Male or female aged 18 to 65 years, inclusive. Females of child-bearing potential must use a standard and effective means of birth control for the duration of the study. 2. Non-smoking participants with Type 1 diabetes mellitus (T1DM) treated with insulin for greater than or equal to 12 months. Non-smoking means abstinence from cigarettes and cigars for 3 months and negative cotinine screening tests. 3. Body mass index (BMI) 18.0 to 35.0 kilograms per meter squared (kg/m\^2), inclusive. 4. Glycosylated hemoglobin A1c (HbA1c) ≤10 % based on local laboratory results. 5. Fasting C-peptide \<0.6 nanograms per milliliter (ng/mL). 6. Current treatment with insulin \<90 units per day (U/d). 7. Routine use of continuous subcutaneous insulin infusion (CSII) as the primary route of insulin administration. 8. Participant should be in good general health based on medical history and physical examination, without medical conditions that might prevent the completion of study drug infusions and assessments required in this protocol.

Exclusion criteria

1. Known or suspected allergy to any component of any of the study drugs in this trial. 2. Previous enrollment in this trial (Exception: participants in Stage 1 are permitted to participate in Stage 2). 3. Use of drugs that may interfere with the interpretation of trial results or are known to cause clinically relevant interference with insulin action, glucose utilization, or recovery from hypoglycemia. Participants taking maintenance doses of blood thinners (eg, Coumadin or heparin) will be excluded. 4. Use of any long-acting insulin injection within 72 hours of Stage 1 or Stage 3. 5. Recurrent major hypoglycemia or hypoglycemic unawareness, as judged by the Investigator. 6. Current addiction to alcohol or substances of abuse as determined by the Investigator. 7. Blood donation or phlebotomy (\>500 milliliters \[mL\]) within the previous 8 weeks of Screening. This applies both to new participants and to participants who have participated in Stage 1 and who wish to continue in Stage 2. 8. Pregnancy, breast-feeding, the intention of becoming pregnant, or not using adequate contraceptive measures (adequate contraceptive measures consist of sterilization, intra-uterine device \[IUD\], oral or injectable contraceptives, or barrier methods). 9. Symptomatic gastroparesis. 10. Receipt of any investigational drug within 4 weeks of Stage 1 or Stage 2.

Design outcomes

Primary

MeasureTime frameDescription
Early Insulin Exposure (%AUC[0-60]), Stage 110 minutes predose up to 60 minutes postdoseEarly insulin exposure, defined as the percentage of total insulin exposure (area under the insulin concentration curve \[AUC{0-360}\]) that occurs within the first hour following bolus dose of insulin during the 2 euglycemic clamps is presented. Blood samples were collected 10 minutes predose and at 0, 5, 10, 15, 20, 30, 45, 60, 120, 150, 180, 240, 300, and 360 minutes postdose during the euglycemic clamp.
Early Exposure to Insulin (%AUC[0-60]), Stage 310 minutes predose up to 60 minutes postdose on Days 2/7, 3/8, and 5/10Early insulin exposure, defined as the percentage of total insulin exposure (area under the insulin concentration curve \[AUC{0-360}) that occurs within the first hour following bolus dose of insulin during the 2 euglycemic clamps is presented. Blood samples were collected 10 minutes predose and at 0, 5, 10, 15, 20, 30, 45, 60, 120, 150, 180, 240, 300, and 360 minutes postdose during the euglycemic clamp.

Secondary

MeasureTime frameDescription
Time to First Occurrence of Maximum Glucose Infusion Rate (tGIRmax), Stage 10 up to 360 minutes postdose on Day 2/6 and Day 4/8Time to first occurrence of maximum glucose infusion rate (tGIRmax) for Stage 1 is presented. Blood samples were collected at 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose during a euglycemic clamp.
Time to First Occurrence of Maximum Glucose Infusion Rate (tGIRmax), Stage 30 up to 360 minutes postdose on Days 2/7, 3/8, and 5/10Time to first occurrence of maximum glucose infusion rate (tGIRmax) for Stage 3 is presented. Blood samples were collected at 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose during a euglycemic clamp.
Time to 50% Maximum Glucose Infusion Rate (tGIR50%Max), Stage 10 up to 360 minutes postdose on day 2/6 and Day 4/8Early and late times to 50% maximum glucose infusion rate (tGIR50%max) for Stage 1 are presented. Blood samples were collected at 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose during a euglycemic clamp.
Time to 50% Maximum Glucose Infusion Rate (tGIR50%Max), Stage 30 up to 360 minutes postdose on Days 2/7, 3/8, and 5/10Early and late time to 50% maximum glucose infusion rates (tGIR50%max) for Stage 3 studies are presented. Blood samples were collected at 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose during a euglycemic clamp.
Time to 50% Total Glucose Infused (50%Gtot), Stage 10 up to 360 minutes postdose on Day 2/6 and Day 4/8Time to 50% total glucose infused (50%Gtot) is presented for Stage 1. Blood samples were collected at 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose during a euglycemic clamp.
Maximum Glucose Infusion Rate (GIRmax), Stage 10 up to 360 minutes postdose on Day 2/6 and Day 4/8Maximum glucose infusion rates (GIRmax) for Stage1 are presented. Blood samples were collected at 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose during a euglycemic clamp.
Area Under the Glucose Concentration Curve (AUC[0-360]), Stage 130 minutes predose up to 360 minutes postdose on Day 2/6 and Day 4/8Area under the glucose concentration curve for 0 to 360 minutes (AUC\[0-360\]) from Stage 1 is presented. Blood samples were collected 30 and 10 minutes prior to insulin bolus and at 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose during a euglycemic clamp.
Area Under the Glucose Concentration Curve (AUC[0-360]), Stage 330 minutes predose up to 360 minutes postdose Days 2/7, 3/8, and 5/10Area under the glucose concentration curve from 0 to 360 minutes (AUC\[0-360\]) for Stage 3 studies is presented. Blood samples were collected 30 and 10 minutes prior to insulin bolus and at 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose during a euglycemic clamp.
Duration of Insulin Action (AUMC[0-360]/AUC[0-360]), Stage 110 minutes predose up to 360 minutes postdose on Day 2/6 and Day 4/8Duration of insulin action was calculated by dividing the area under the first moment curve (AUMC\[0-360\]) by the area under the concentration versus time curve (AUC\[0-360\]) for Stage 1. Blood samples were collected 10 minutes predose and at 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose during a euglycemic clamp.
Duration of Insulin Action (AUMC[0-360]/AUC[0-360]), Stage 310 minutes predose up to 360 minutes postdose on Days 2/7, 3/8, and 5/10Duration of insulin action was calculated by dividing the area under the first moment curve (AUMC\[0-360\]) by the area under the concentration versus time curve (AUC\[0-360\]) for Stage 3. Blood samples were collected 10 minutes predose and at 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose during a euglycemic clamp.
Time to 50% Total Glucose Infused (50%Gtot), Stage 30 up to 360 minutes postdose on Days 2/7, 3/8, and 5/10Time to 50% of total glucose infused (50%Gtot) is presented for Stage 3. Blood samples were collected at 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose during a euglycemic clamp.
Maximum Glucose Infusion Rate (GIRmax), Stage 30 up to 360 minutes postdose on Days 2/7, 3/8, and 5/10Maximum glucose infusion rates (GIRmax) for Stage 3 are presented. Blood samples were collected at 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose during a euglycemic clamp.

Countries

United States

Participant flow

Participants by arm

ArmCount
Stage 1: Insulin Aspart First, Then Insulin Aspart-rHuPH20
Participants first received 0.15 units per kilogram (U/kg) insulin aspart, administered as a continuous subcutaneous insulin infusion (CSII), for 4 days (Days 1-4; Period 1), including during a 6-hour (hr) euglycemic clamp on Days 2 and 4. After a 5- to 14-day washout period, participants received 0.15 U/kg insulin aspart and 5 micrograms per milliliter (μg/mL) recombinant human hyaluronidase PH20 (rHuPH20) (insulin aspart-rHuPH20) coadministered as a CSII, for 4 days (Days 5-8; Period 2), including during a 6-hr euglycemic clamp on Days 6 and 8.
11
Stage 1: Insulin Aspart-rHuPH20 First, Then Insulin Aspart
Participants first received 0.15 units per kilogram (U/kg) insulin aspart and 5 micrograms per milliliter (μg/mL) recombinant human hyaluronidase PH20 (rHuPH20) (insulin aspart-rHuPH20) coadministered as a continuous subcutaneous insulin infusion (CSII), for 4 days (Days 1-4; Period 1), including during a 6-hour (hr) euglycemic clamp on Days 2 and 4. After a 5- to 14-day washout period, participants received 0.15 U/kg insulin aspart alone as a CSII, for 4 days (Days 5-8; Period 2), including during a 6-hr euglycemic clamp on Days 6 and 8.
9
Stage 3: Insulin Aspart First, Then Insulin Aspart + rHuPH20
Participants first received 0.12 units per kilogram (U/kg) insulin aspart administered as a continuous subcutaneous insulin infusion (CSII), for 5 days (Days 1-5; Period 1), including during a 6-hour (hr) euglycemic clamp on Days 2, 3, and 5. On Day 2 only, a sham injection was administered 2.5 hr prior to the 6-hr euglycemic clamp. After a 5- to 14-day washout period, participants received 0.12 U/kg insulin aspart administered as a CSII for 5 days (Days 6-10; Period 2), including during a 6-hr euglycemic clamp on Days 7, 8, and 10. On Day 7 only, a 1.0-milliliter (mL) subcutaneous (SC) injection of 1.25 micrograms per milliliter (μg/mL) recombinant human hyaluronidase PH20 (rHuPH20) was administered 2.5 hr prior to a 6-hr euglycemic clamp.
13
Stage 3: Insulin Aspart + rHuPH20 First, Then Insulin Aspart
Participants first received 0.12 units per kilogram (U/kg) insulin aspart administered as a continuous subcutaneous insulin infusion (CSII), for 5 days (Days 1-5; Period 1), including during a 6-hour (hr) euglycemic clamp on Days 2, 3, and 5. On Day 2 only, a 1.0-milliliter (mL) subcutaneous (SC) injection of 1.25 micrograms per milliliter (μg/mL) recombinant human hyaluronidase PH20 (rHuPH20) was administered 2.5 hr prior to the euglycemic clamp . After a 5- to 14-day washout period, participants received 0.12 U/kg insulin aspart administered as a CSII, for 5 days (Days 6-10; Period 2), including during a 6-hr euglycemic clamp on Days 7, 8, and 10. On Day 7 only, a sham injection was administered 2.5 hr prior to a 6-hr euglycemic clamp.
12
Total45

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003
Period 1Physician Decision1000
Period 1Withdrawal by Subject1032
Period 2 (Crossover)Adverse Event0100
Period 2 (Crossover)Withdrawal by Subject1012

Baseline characteristics

CharacteristicTotalStage 3: Insulin Aspart + rHuPH20 First, Then Insulin AspartStage 3: Insulin Aspart First, Then Insulin Aspart + rHuPH20Stage 1: Insulin Aspart First, Then Insulin Aspart-rHuPH20Stage 1: Insulin Aspart-rHuPH20 First, Then Insulin Aspart
Age, Continuous35.44 Years
STANDARD_DEVIATION 9.95
32.3 Years
STANDARD_DEVIATION 10.29
35.5 Years
STANDARD_DEVIATION 9.5
31.3 Years
STANDARD_DEVIATION 6.39
44.6 Years
STANDARD_DEVIATION 9
Ethnicity (NIH/OMB)
Hispanic or Latino
2 Participants0 Participants0 Participants1 Participants1 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
43 Participants12 Participants13 Participants10 Participants8 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
2 Participants1 Participants1 Participants0 Participants0 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants0 Participants1 Participants0 Participants0 Participants
Race (NIH/OMB)
White
42 Participants11 Participants11 Participants11 Participants9 Participants
Region of Enrollment
United States
45 Participants12 Participants13 Participants11 Participants9 Participants
Sex: Female, Male
Female
22 Participants6 Participants7 Participants6 Participants3 Participants
Sex: Female, Male
Male
23 Participants6 Participants6 Participants5 Participants6 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
deaths
Total, all-cause mortality
— / —— / —— / —— / —
other
Total, other adverse events
16 / 2013 / 1814 / 2312 / 22
serious
Total, serious adverse events
0 / 200 / 180 / 230 / 22

Outcome results

Primary

Early Exposure to Insulin (%AUC[0-60]), Stage 3

Early insulin exposure, defined as the percentage of total insulin exposure (area under the insulin concentration curve \[AUC{0-360}) that occurs within the first hour following bolus dose of insulin during the 2 euglycemic clamps is presented. Blood samples were collected 10 minutes predose and at 0, 5, 10, 15, 20, 30, 45, 60, 120, 150, 180, 240, 300, and 360 minutes postdose during the euglycemic clamp.

Time frame: 10 minutes predose up to 60 minutes postdose on Days 2/7, 3/8, and 5/10

Population: Participants who completed all periods of study within a given stage with evaluable %AUC(0-60) data.

ArmMeasureGroupValue (MEAN)Dispersion
Stage 1: Insulin Aspart AloneEarly Exposure to Insulin (%AUC[0-60]), Stage 3Stage 3, Day 3/822.29 Percentage of AUC(0-360)Standard Deviation 5.43
Stage 1: Insulin Aspart AloneEarly Exposure to Insulin (%AUC[0-60]), Stage 3Stage 3, Day 2/715.70 Percentage of AUC(0-360)Standard Deviation 6.38
Stage 1: Insulin Aspart AloneEarly Exposure to Insulin (%AUC[0-60]), Stage 3Stage 3, Day 5/1027.31 Percentage of AUC(0-360)Standard Deviation 10.49
Stage 1: Insulin Aspart-rHuPH20Early Exposure to Insulin (%AUC[0-60]), Stage 3Stage 3, Day 2/732.11 Percentage of AUC(0-360)Standard Deviation 10.91
Stage 1: Insulin Aspart-rHuPH20Early Exposure to Insulin (%AUC[0-60]), Stage 3Stage 3, Day 3/836.39 Percentage of AUC(0-360)Standard Deviation 9.43
Stage 1: Insulin Aspart-rHuPH20Early Exposure to Insulin (%AUC[0-60]), Stage 3Stage 3, Day 5/1032.64 Percentage of AUC(0-360)Standard Deviation 11.32
Comparison: Comparison at Stage 3, Day 2/7p-value: <0.000190% CI: [11.86, 20.97]Mixed Models Analysis
Comparison: Comparison at Stage 3, Day 3/8p-value: <0.000190% CI: [9.55, 18.65]Mixed Models Analysis
Comparison: Comparison at Stage 3, Day 5/10p-value: 0.055290% CI: [0.77, 9.88]Mixed Models Analysis
Primary

Early Insulin Exposure (%AUC[0-60]), Stage 1

Early insulin exposure, defined as the percentage of total insulin exposure (area under the insulin concentration curve \[AUC{0-360}\]) that occurs within the first hour following bolus dose of insulin during the 2 euglycemic clamps is presented. Blood samples were collected 10 minutes predose and at 0, 5, 10, 15, 20, 30, 45, 60, 120, 150, 180, 240, 300, and 360 minutes postdose during the euglycemic clamp.

Time frame: 10 minutes predose up to 60 minutes postdose

Population: Participants who completed all study periods within a given stage with evaluable early insulin exposure (%AUC\[0-60\]) data.

ArmMeasureGroupValue (MEAN)Dispersion
Stage 1: Insulin Aspart AloneEarly Insulin Exposure (%AUC[0-60]), Stage 1Stage 1, Day 2/620.99 Percentage of AUC(0-360)Standard Deviation 6.37
Stage 1: Insulin Aspart AloneEarly Insulin Exposure (%AUC[0-60]), Stage 1Stage 1, Day 4/832.83 Percentage of AUC(0-360)Standard Deviation 14.66
Stage 1: Insulin Aspart-rHuPH20Early Insulin Exposure (%AUC[0-60]), Stage 1Stage 1, Day 4/850.97 Percentage of AUC(0-360)Standard Deviation 13.91
Stage 1: Insulin Aspart-rHuPH20Early Insulin Exposure (%AUC[0-60]), Stage 1Stage 1, Day 2/634.94 Percentage of AUC(0-360)Standard Deviation 9.48
Comparison: Comparison at Stage 1, Day 2/6p-value: 0.000990% CI: [7.37, 20.54]Mixed Models Analysis
Comparison: Comparison at Stage 1, Day 4/8p-value: <0.000190% CI: [11.55, 24.72]Mixed Models Analysis
Secondary

Area Under the Glucose Concentration Curve (AUC[0-360]), Stage 1

Area under the glucose concentration curve for 0 to 360 minutes (AUC\[0-360\]) from Stage 1 is presented. Blood samples were collected 30 and 10 minutes prior to insulin bolus and at 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose during a euglycemic clamp.

Time frame: 30 minutes predose up to 360 minutes postdose on Day 2/6 and Day 4/8

Population: Participants who completed all periods of study within a given stage with evaluable AUC(0-360) data.

ArmMeasureGroupValue (MEAN)Dispersion
Stage 1: Insulin Aspart AloneArea Under the Glucose Concentration Curve (AUC[0-360]), Stage 1Stage 1, Day 2/61978.08 Picomoles*minutes/literStandard Deviation 631.89
Stage 1: Insulin Aspart AloneArea Under the Glucose Concentration Curve (AUC[0-360]), Stage 1Stage 1, Day 4/81598.40 Picomoles*minutes/literStandard Deviation 546
Stage 1: Insulin Aspart-rHuPH20Area Under the Glucose Concentration Curve (AUC[0-360]), Stage 1Stage 1, Day 2/61977.02 Picomoles*minutes/literStandard Deviation 795.79
Stage 1: Insulin Aspart-rHuPH20Area Under the Glucose Concentration Curve (AUC[0-360]), Stage 1Stage 1, Day 4/81324.31 Picomoles*minutes/literStandard Deviation 500.04
Secondary

Area Under the Glucose Concentration Curve (AUC[0-360]), Stage 3

Area under the glucose concentration curve from 0 to 360 minutes (AUC\[0-360\]) for Stage 3 studies is presented. Blood samples were collected 30 and 10 minutes prior to insulin bolus and at 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose during a euglycemic clamp.

Time frame: 30 minutes predose up to 360 minutes postdose Days 2/7, 3/8, and 5/10

Population: Participants who completed all periods of study within a given stage with evaluable AUC(0-360) data.

ArmMeasureGroupValue (MEAN)Dispersion
Stage 1: Insulin Aspart AloneArea Under the Glucose Concentration Curve (AUC[0-360]), Stage 3Stage 3, Day 2/71197.60 Picomoles*minutes/literStandard Deviation 385.44
Stage 1: Insulin Aspart AloneArea Under the Glucose Concentration Curve (AUC[0-360]), Stage 3Stage 3, Day 3/81368.81 Picomoles*minutes/literStandard Deviation 424.16
Stage 1: Insulin Aspart AloneArea Under the Glucose Concentration Curve (AUC[0-360]), Stage 3Stage 3, Day 5/101289.22 Picomoles*minutes/literStandard Deviation 486.03
Stage 1: Insulin Aspart-rHuPH20Area Under the Glucose Concentration Curve (AUC[0-360]), Stage 3Stage 3, Day 2/71509.38 Picomoles*minutes/literStandard Deviation 541.45
Stage 1: Insulin Aspart-rHuPH20Area Under the Glucose Concentration Curve (AUC[0-360]), Stage 3Stage 3, Day 3/81405.75 Picomoles*minutes/literStandard Deviation 516.85
Stage 1: Insulin Aspart-rHuPH20Area Under the Glucose Concentration Curve (AUC[0-360]), Stage 3Stage 3, Day 5/101369.97 Picomoles*minutes/literStandard Deviation 462.78
Secondary

Duration of Insulin Action (AUMC[0-360]/AUC[0-360]), Stage 1

Duration of insulin action was calculated by dividing the area under the first moment curve (AUMC\[0-360\]) by the area under the concentration versus time curve (AUC\[0-360\]) for Stage 1. Blood samples were collected 10 minutes predose and at 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose during a euglycemic clamp.

Time frame: 10 minutes predose up to 360 minutes postdose on Day 2/6 and Day 4/8

Population: Participants who completed all periods of study within a given stage with evaluable AUMC(0-360)/AUC(0-360) data.

ArmMeasureGroupValue (MEAN)Dispersion
Stage 1: Insulin Aspart AloneDuration of Insulin Action (AUMC[0-360]/AUC[0-360]), Stage 1Stage 1, Day 2/6163.63 RatioStandard Deviation 14.7
Stage 1: Insulin Aspart AloneDuration of Insulin Action (AUMC[0-360]/AUC[0-360]), Stage 1Stage 1, Day 4/8147.50 RatioStandard Deviation 23.86
Stage 1: Insulin Aspart-rHuPH20Duration of Insulin Action (AUMC[0-360]/AUC[0-360]), Stage 1Stage 1, Day 4/8132.60 RatioStandard Deviation 15.55
Stage 1: Insulin Aspart-rHuPH20Duration of Insulin Action (AUMC[0-360]/AUC[0-360]), Stage 1Stage 1, Day 2/6146.51 RatioStandard Deviation 16.3
Secondary

Duration of Insulin Action (AUMC[0-360]/AUC[0-360]), Stage 3

Duration of insulin action was calculated by dividing the area under the first moment curve (AUMC\[0-360\]) by the area under the concentration versus time curve (AUC\[0-360\]) for Stage 3. Blood samples were collected 10 minutes predose and at 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose during a euglycemic clamp.

Time frame: 10 minutes predose up to 360 minutes postdose on Days 2/7, 3/8, and 5/10

Population: Participants who completed all periods of study within a given stage with evaluable AUMC(0-360)/AUC(0-360) data.

ArmMeasureGroupValue (MEAN)Dispersion
Stage 1: Insulin Aspart AloneDuration of Insulin Action (AUMC[0-360]/AUC[0-360]), Stage 3Stage 3, Day 2/7180.39 ratioStandard Deviation 18.72
Stage 1: Insulin Aspart AloneDuration of Insulin Action (AUMC[0-360]/AUC[0-360]), Stage 3Stage 3, Day 5/10156.14 ratioStandard Deviation 26.38
Stage 1: Insulin Aspart AloneDuration of Insulin Action (AUMC[0-360]/AUC[0-360]), Stage 3Stage 3, Day 3/8164.65 ratioStandard Deviation 19.97
Stage 1: Insulin Aspart-rHuPH20Duration of Insulin Action (AUMC[0-360]/AUC[0-360]), Stage 3Stage 3, Day 2/7138.59 ratioStandard Deviation 18.41
Stage 1: Insulin Aspart-rHuPH20Duration of Insulin Action (AUMC[0-360]/AUC[0-360]), Stage 3Stage 3, Day 3/8135.71 ratioStandard Deviation 17.3
Stage 1: Insulin Aspart-rHuPH20Duration of Insulin Action (AUMC[0-360]/AUC[0-360]), Stage 3Stage 3, Day 5/10145.81 ratioStandard Deviation 16.42
Secondary

Maximum Glucose Infusion Rate (GIRmax), Stage 1

Maximum glucose infusion rates (GIRmax) for Stage1 are presented. Blood samples were collected at 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose during a euglycemic clamp.

Time frame: 0 up to 360 minutes postdose on Day 2/6 and Day 4/8

Population: Participants who completed all periods of study within a given stage with evaluable GIRmax data.

ArmMeasureGroupValue (MEAN)Dispersion
Stage 1: Insulin Aspart AloneMaximum Glucose Infusion Rate (GIRmax), Stage 1Stage 1, Day 2/613.37 Milligrams/kilogram/minuteStandard Deviation 4.23
Stage 1: Insulin Aspart AloneMaximum Glucose Infusion Rate (GIRmax), Stage 1Stage 1, Day 4/811.88 Milligrams/kilogram/minuteStandard Deviation 3.64
Stage 1: Insulin Aspart-rHuPH20Maximum Glucose Infusion Rate (GIRmax), Stage 1Stage 1, Day 2/612.51 Milligrams/kilogram/minuteStandard Deviation 3.19
Stage 1: Insulin Aspart-rHuPH20Maximum Glucose Infusion Rate (GIRmax), Stage 1Stage 1, Day 4/811.52 Milligrams/kilogram/minuteStandard Deviation 3.67
Secondary

Maximum Glucose Infusion Rate (GIRmax), Stage 3

Maximum glucose infusion rates (GIRmax) for Stage 3 are presented. Blood samples were collected at 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose during a euglycemic clamp.

Time frame: 0 up to 360 minutes postdose on Days 2/7, 3/8, and 5/10

Population: Participants who completed all periods of study within a given stage with evaluable GIRmax data.

ArmMeasureGroupValue (MEAN)Dispersion
Stage 1: Insulin Aspart AloneMaximum Glucose Infusion Rate (GIRmax), Stage 3Stage 3, Day 3/810.07 Milligrams/kilogram/minuteStandard Deviation 3.36
Stage 1: Insulin Aspart AloneMaximum Glucose Infusion Rate (GIRmax), Stage 3Stage 3, Day 2/79.58 Milligrams/kilogram/minuteStandard Deviation 2.28
Stage 1: Insulin Aspart AloneMaximum Glucose Infusion Rate (GIRmax), Stage 3Stage 3, Day 5/109.97 Milligrams/kilogram/minuteStandard Deviation 3.53
Stage 1: Insulin Aspart-rHuPH20Maximum Glucose Infusion Rate (GIRmax), Stage 3Stage 3, Day 2/712.63 Milligrams/kilogram/minuteStandard Deviation 3.88
Stage 1: Insulin Aspart-rHuPH20Maximum Glucose Infusion Rate (GIRmax), Stage 3Stage 3, Day 3/812.4 Milligrams/kilogram/minuteStandard Deviation 3.39
Stage 1: Insulin Aspart-rHuPH20Maximum Glucose Infusion Rate (GIRmax), Stage 3Stage 3, Day 5/1010.76 Milligrams/kilogram/minuteStandard Deviation 3.35
Secondary

Time to 50% Maximum Glucose Infusion Rate (tGIR50%Max), Stage 1

Early and late times to 50% maximum glucose infusion rate (tGIR50%max) for Stage 1 are presented. Blood samples were collected at 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose during a euglycemic clamp.

Time frame: 0 up to 360 minutes postdose on day 2/6 and Day 4/8

Population: Participants who completed all periods of study within a given stage with evaluable early or late tGIR50%max data.

ArmMeasureGroupValue (MEAN)Dispersion
Stage 1: Insulin Aspart AloneTime to 50% Maximum Glucose Infusion Rate (tGIR50%Max), Stage 1Early tGIR50%max, Stage 1, Day 2/646.50 MinutesStandard Deviation 18.08
Stage 1: Insulin Aspart AloneTime to 50% Maximum Glucose Infusion Rate (tGIR50%Max), Stage 1Late tGIR50%max, Stage 1, Day 2/6162.19 MinutesStandard Deviation 56.78
Stage 1: Insulin Aspart AloneTime to 50% Maximum Glucose Infusion Rate (tGIR50%Max), Stage 1Early tGIR50%max, Stage 1, Day 4/835.19 MinutesStandard Deviation 28.54
Stage 1: Insulin Aspart AloneTime to 50% Maximum Glucose Infusion Rate (tGIR50%Max), Stage 1Late tGIR50%max, Stage 1, Day 4/8132.63 MinutesStandard Deviation 47.37
Stage 1: Insulin Aspart-rHuPH20Time to 50% Maximum Glucose Infusion Rate (tGIR50%Max), Stage 1Late tGIR50%max, Stage 1, Day 4/8114.19 MinutesStandard Deviation 29.05
Stage 1: Insulin Aspart-rHuPH20Time to 50% Maximum Glucose Infusion Rate (tGIR50%Max), Stage 1Early tGIR50%max, Stage 1, Day 2/634.88 MinutesStandard Deviation 17.92
Stage 1: Insulin Aspart-rHuPH20Time to 50% Maximum Glucose Infusion Rate (tGIR50%Max), Stage 1Early tGIR50%max, Stage 1, Day 4/839.75 MinutesStandard Deviation 18.71
Stage 1: Insulin Aspart-rHuPH20Time to 50% Maximum Glucose Infusion Rate (tGIR50%Max), Stage 1Late tGIR50%max, Stage 1, Day 2/6158.06 MinutesStandard Deviation 52.58
Secondary

Time to 50% Maximum Glucose Infusion Rate (tGIR50%Max), Stage 3

Early and late time to 50% maximum glucose infusion rates (tGIR50%max) for Stage 3 studies are presented. Blood samples were collected at 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose during a euglycemic clamp.

Time frame: 0 up to 360 minutes postdose on Days 2/7, 3/8, and 5/10

Population: Participants who completed all periods of study within a given stage with evaluable early and late tGIR50%max data.

ArmMeasureGroupValue (MEAN)Dispersion
Stage 1: Insulin Aspart AloneTime to 50% Maximum Glucose Infusion Rate (tGIR50%Max), Stage 3Early tGIR50%max, Stage 3, Day 2/758.47 MinutesStandard Deviation 17.53
Stage 1: Insulin Aspart AloneTime to 50% Maximum Glucose Infusion Rate (tGIR50%Max), Stage 3Late tGIR50%max, Stage 3, Day 3/8153.41 MinutesStandard Deviation 65.35
Stage 1: Insulin Aspart AloneTime to 50% Maximum Glucose Infusion Rate (tGIR50%Max), Stage 3Early tGIR50%max, Stage 3, Day 5/1027.29 MinutesStandard Deviation 18.4
Stage 1: Insulin Aspart AloneTime to 50% Maximum Glucose Infusion Rate (tGIR50%Max), Stage 3Late tGIR50%max, Stage 3, Day 2/7144.18 MinutesStandard Deviation 61.44
Stage 1: Insulin Aspart AloneTime to 50% Maximum Glucose Infusion Rate (tGIR50%Max), Stage 3Late tGIR50%max, Stage 3, Day 5/10136.88 MinutesStandard Deviation 73.39
Stage 1: Insulin Aspart AloneTime to 50% Maximum Glucose Infusion Rate (tGIR50%Max), Stage 3Early tGIR50%max, Stage 3, Day 3/832.59 MinutesStandard Deviation 22.88
Stage 1: Insulin Aspart-rHuPH20Time to 50% Maximum Glucose Infusion Rate (tGIR50%Max), Stage 3Late tGIR50%max, Stage 3, Day 5/10110.59 MinutesStandard Deviation 55.1
Stage 1: Insulin Aspart-rHuPH20Time to 50% Maximum Glucose Infusion Rate (tGIR50%Max), Stage 3Early tGIR50%max, Stage 3, Day 3/831.53 MinutesStandard Deviation 21.27
Stage 1: Insulin Aspart-rHuPH20Time to 50% Maximum Glucose Infusion Rate (tGIR50%Max), Stage 3Early tGIR50%max, Stage 3, Day 2/731.06 MinutesStandard Deviation 20.73
Stage 1: Insulin Aspart-rHuPH20Time to 50% Maximum Glucose Infusion Rate (tGIR50%Max), Stage 3Late tGIR50%max, Stage 3, Day 2/798.71 MinutesStandard Deviation 39.87
Stage 1: Insulin Aspart-rHuPH20Time to 50% Maximum Glucose Infusion Rate (tGIR50%Max), Stage 3Late tGIR50%max, Stage 3, Day 3/8102.88 MinutesStandard Deviation 44.57
Stage 1: Insulin Aspart-rHuPH20Time to 50% Maximum Glucose Infusion Rate (tGIR50%Max), Stage 3Early tGIR50%max, Stage 3, Day 5/1028.88 MinutesStandard Deviation 21.97
Secondary

Time to 50% Total Glucose Infused (50%Gtot), Stage 1

Time to 50% total glucose infused (50%Gtot) is presented for Stage 1. Blood samples were collected at 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose during a euglycemic clamp.

Time frame: 0 up to 360 minutes postdose on Day 2/6 and Day 4/8

Population: Participants who completed all periods of study within a given stage with evaluable 50%Gtot data.

ArmMeasureGroupValue (MEAN)Dispersion
Stage 1: Insulin Aspart AloneTime to 50% Total Glucose Infused (50%Gtot), Stage 1Stage 1, Day 4/8137.38 MinutesStandard Deviation 22.21
Stage 1: Insulin Aspart AloneTime to 50% Total Glucose Infused (50%Gtot), Stage 1Stage 1, Day 2/6156.13 MinutesStandard Deviation 18.7
Stage 1: Insulin Aspart-rHuPH20Time to 50% Total Glucose Infused (50%Gtot), Stage 1Stage 1, Day 2/6134.94 MinutesStandard Deviation 18.28
Stage 1: Insulin Aspart-rHuPH20Time to 50% Total Glucose Infused (50%Gtot), Stage 1Stage 1, Day 4/8115.25 MinutesStandard Deviation 14.5
Secondary

Time to 50% Total Glucose Infused (50%Gtot), Stage 3

Time to 50% of total glucose infused (50%Gtot) is presented for Stage 3. Blood samples were collected at 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose during a euglycemic clamp.

Time frame: 0 up to 360 minutes postdose on Days 2/7, 3/8, and 5/10

Population: Participants who completed all periods of study within a given stage with evaluable 50%Gtot data.

ArmMeasureGroupValue (MEAN)Dispersion
Stage 1: Insulin Aspart AloneTime to 50% Total Glucose Infused (50%Gtot), Stage 3Stage 3, Day 2/7174.59 MinutesStandard Deviation 25.86
Stage 1: Insulin Aspart AloneTime to 50% Total Glucose Infused (50%Gtot), Stage 3Stage 3, Day 3/8154.06 MinutesStandard Deviation 24.02
Stage 1: Insulin Aspart AloneTime to 50% Total Glucose Infused (50%Gtot), Stage 3Stage 3, Day 5/10146.59 MinutesStandard Deviation 28.63
Stage 1: Insulin Aspart-rHuPH20Time to 50% Total Glucose Infused (50%Gtot), Stage 3Stage 3, Day 2/7124.18 MinutesStandard Deviation 22.03
Stage 1: Insulin Aspart-rHuPH20Time to 50% Total Glucose Infused (50%Gtot), Stage 3Stage 3, Day 3/8120.00 MinutesStandard Deviation 17.12
Stage 1: Insulin Aspart-rHuPH20Time to 50% Total Glucose Infused (50%Gtot), Stage 3Stage 3, Day 5/10130.18 MinutesStandard Deviation 23.54
Secondary

Time to First Occurrence of Maximum Glucose Infusion Rate (tGIRmax), Stage 1

Time to first occurrence of maximum glucose infusion rate (tGIRmax) for Stage 1 is presented. Blood samples were collected at 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose during a euglycemic clamp.

Time frame: 0 up to 360 minutes postdose on Day 2/6 and Day 4/8

Population: Participants who completed all periods of study within a given stage with evaluable tGIRmax data.

ArmMeasureGroupValue (MEAN)Dispersion
Stage 1: Insulin Aspart AloneTime to First Occurrence of Maximum Glucose Infusion Rate (tGIRmax), Stage 1Stage 1, Day 4/892.50 MinutesStandard Deviation 24.71
Stage 1: Insulin Aspart AloneTime to First Occurrence of Maximum Glucose Infusion Rate (tGIRmax), Stage 1Stage 1, Day 2/6115.38 MinutesStandard Deviation 59.21
Stage 1: Insulin Aspart-rHuPH20Time to First Occurrence of Maximum Glucose Infusion Rate (tGIRmax), Stage 1Stage 1, Day 2/6102.38 MinutesStandard Deviation 38.28
Stage 1: Insulin Aspart-rHuPH20Time to First Occurrence of Maximum Glucose Infusion Rate (tGIRmax), Stage 1Stage 1, Day 4/884.31 MinutesStandard Deviation 25.89
Secondary

Time to First Occurrence of Maximum Glucose Infusion Rate (tGIRmax), Stage 3

Time to first occurrence of maximum glucose infusion rate (tGIRmax) for Stage 3 is presented. Blood samples were collected at 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose during a euglycemic clamp.

Time frame: 0 up to 360 minutes postdose on Days 2/7, 3/8, and 5/10

Population: Participants who completed all periods of study within a given stage with evaluable tGIRmax data.

ArmMeasureGroupValue (MEAN)Dispersion
Stage 1: Insulin Aspart AloneTime to First Occurrence of Maximum Glucose Infusion Rate (tGIRmax), Stage 3Stage 3, Day 2/7127.65 MinutesStandard Deviation 60.02
Stage 1: Insulin Aspart AloneTime to First Occurrence of Maximum Glucose Infusion Rate (tGIRmax), Stage 3Stage 3, Day 3/8135.24 MinutesStandard Deviation 73
Stage 1: Insulin Aspart AloneTime to First Occurrence of Maximum Glucose Infusion Rate (tGIRmax), Stage 3Stage 3, Day 5/10117.76 MinutesStandard Deviation 75.2
Stage 1: Insulin Aspart-rHuPH20Time to First Occurrence of Maximum Glucose Infusion Rate (tGIRmax), Stage 3Stage 3, Day 2/778.53 MinutesStandard Deviation 27.04
Stage 1: Insulin Aspart-rHuPH20Time to First Occurrence of Maximum Glucose Infusion Rate (tGIRmax), Stage 3Stage 3, Day 3/879.47 MinutesStandard Deviation 42.57
Stage 1: Insulin Aspart-rHuPH20Time to First Occurrence of Maximum Glucose Infusion Rate (tGIRmax), Stage 3Stage 3, Day 5/1079.53 MinutesStandard Deviation 42.99

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026