Randomized, Double Blind, 2 Way Crossover Study of CSII With, Versus Without, Pretreatment With Human Hyaluronidase

Sponsor
Halozyme Therapeutics (Industry)
Overall Status
Completed
CT.gov ID
NCT01526733
Collaborator
(none)
25
1
2
21
1.2

Study Details

Study Description

Brief Summary

The purpose of this study is to evaluate consistency of accelerated insulin absorption and onset-of-action and shortened duration of action for bolus insulin infusions after pretreatment with 150 units (U) of Hylenex® (recombinant human hyaluronidase PH20 [rHuPH20]) injection at the time of infusion set insertion compared to sham injection.

Condition or Disease Intervention/Treatment Phase
  • Drug: Sham Injection
  • Drug: Recombinant human hyaluronidase PH20
  • Drug: Insulin aspart
  • Drug: Insulin lispro
Phase 4

Study Design

Study Type:
Interventional
Actual Enrollment :
25 participants
Allocation:
Randomized
Intervention Model:
Crossover Assignment
Masking:
Triple (Participant, Care Provider, Investigator)
Primary Purpose:
Treatment
Official Title:
A Phase 4, Randomized, Double-Blind, 2-Way Crossover Study of Continuous Subcutaneous Insulin Infusion (CSII) With, Compared to Without, Pretreatment With Recombinant Human Hyaluronidase (rHuPH20)
Study Start Date :
Dec 1, 2011
Actual Primary Completion Date :
Aug 1, 2012
Actual Study Completion Date :
Sep 1, 2013

Arms and Interventions

Arm Intervention/Treatment
Sham Comparator: Insulin (Aspart or Lispro)-Sham

In Phase I or Phase II of the study, participants received 0.15 units per kilogram (U/kg) insulin (either insulin aspart or insulin lispro) as a continuous subcutaneous insulin infusion (CSII) for 16 days, with sham injections administered prior to outpatient euglycemic clamps on Days 1 and 4 and prior to outpatient meal test procedures on Days 7, 10, 13, and 16. Each Phase was separated by a washout period of 5 to 21 days.

Drug: Sham Injection

Drug: Insulin aspart
Other Names:
  • Novolog
  • Aspart
  • Drug: Insulin lispro
    Other Names:
  • Humalog
  • Lispro
  • Experimental: Insulin (Aspart or Lispro)-rHuPH20

    In Phase I or Phase II of the study, participants received 0.15 U/kg insulin (either insulin aspart or insulin lispro) as a CSII for 16 days. Prior to outpatient euglycemic clamps on Days 1 and 4 and prior to outpatient meal test procedures on Days 7, 10, 13, and 16, participants received a 1 mL (150 U) injection of recombinant human hyaluronidase (rHuPH20). Each Phase was separated by a washout period of 5 to 21 days.

    Drug: Recombinant human hyaluronidase PH20
    Other Names:
  • rHuPH20
  • PH20
  • Hylenex
  • Drug: Insulin aspart
    Other Names:
  • Novolog
  • Aspart
  • Drug: Insulin lispro
    Other Names:
  • Humalog
  • Lispro
  • Outcome Measures

    Primary Outcome Measures

    1. Early Insulin Exposure (%AUC[0-60]) [10 minutes predose; 0, 5, 10, 15, 20, 30, 45, and 60 minutes postdose on Days 1 and 4]

      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, and 60 minutes postdose during a euglycemic clamp.

    Secondary Outcome Measures

    1. Maximum Glucose Infusion Rate (GIRmax) [0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose on Days 1 and 4]

      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.

    2. Time to First Occurrence of Maximum Glucose Infusion Rate (tGIRmax) [0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose on Days 1 and 4]

      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.

    3. Time to 50% Maximum Glucose Infusion Rate (tGIR50%Max) [0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose on Days 1 and 4]

      Early and late tGIR50%max 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.

    4. Time to 50% Total Glucose Infused (50%Gtot) [0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose on Days 1 and 4]

      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.

    5. Area Under the Glucose Concentration Curve (AUC[0-360]) [30 minutes and 10 minutes predose; 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose on Days 1 and 4]

      Area under the glucose concentration curve from 0 to 360 minutes (AUC[0-360]) 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.

    6. Duration of Insulin Action (AUMC[0-360]/AUC[0-360]) [10 minutes predose; 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose on Days 1 and 4]

      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]). AUCM is the total area under the first moment curve. First moment curve is obtained by plotting concentration-time versus time. It can be used to measure how long a drug stays in the body. 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.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 65 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    1. Males or females of age 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 ≥12 months. Nonsmoking means abstinence from cigarettes and cigars for 3 months and negative cotinine screening tests at screening.

    3. Body mass index (BMI) 18.0 to 35.0 kilograms per meter squared (kg/m²), inclusive.

    4. Glycosylated hemoglobin A1c (HbA1c) ≤10% based on local laboratory results.

    5. Fasting connecting peptide of insulin (C-peptide) <0.6 nanograms per milliliter (ng/mL).

    6. Current treatment with insulin <90 units per day (U/d).

    7. Current use of rapid acting insulin analog.

    8. Routine use of CSII as the primary route of insulin administration for at least 3 months prior to screening

    9. Participants 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 the study protocol.

    Exclusion Criteria:
    1. Known or suspected allergy to any component of any of the study drugs in this study.

    2. Previous enrollment in this study.

    3. Use of drugs that may interfere with the interpretation of study 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 (for example, coumadin or heparin) will be excluded.

    4. Use of any long-acting insulin injection within 72 hours of Study Day 1; participants will continue to refrain from use throughout the duration of the study (Phases I and II).

    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 the Screening Visit(s) in this study.

    8. Pregnancy, breastfeeding, 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 Study Day 1.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Profil Institute for Clinical Research Chula Vista California United States 91911

    Sponsors and Collaborators

    • Halozyme Therapeutics

    Investigators

    • Principal Investigator: Linda Morrow, MD, Profil Institute for Clinical Research, Inc.

    Study Documents (Full-Text)

    None provided.

    More Information

    Additional Information:

    Publications

    None provided.
    Responsible Party:
    Halozyme Therapeutics
    ClinicalTrials.gov Identifier:
    NCT01526733
    Other Study ID Numbers:
    • Halo-117-401
    First Posted:
    Feb 6, 2012
    Last Update Posted:
    Feb 26, 2019
    Last Verified:
    Feb 1, 2019

    Study Results

    Participant Flow

    Recruitment Details
    Pre-assignment Detail
    Arm/Group Title Insulin-rHuPH20, Then Insulin-sham Insulin-sham, Then Insulin-rHuPH20
    Arm/Group Description In Phase I, participants received 0.15 units per kilogram (U/kg) insulin (either insulin aspart or insulin lispro) as a continuous subcutaneous insulin infusion (CSII) for 16 days. Prior to outpatient euglycemic clamps on Days 1 and 4 and prior to outpatient meal test procedures on Days 7, 10, 13, and 16, participants received a 1 milliliter (mL) (150 U) injection of recombinant human hyaluronidase PH20 (rHuPH20). In Phase II, participants received 0.15 U/kg insulin (either insulin aspart or insulin lispro) as a CSII for 16 days, with a sham injections administered prior to outpatient euglycemic clamps on Days 1 and 4 and prior to outpatient meal test procedures on Days 7, 10, 13, and 16. Phase I and II were separated by a washout period of 5 to 21 days. In Phase I, participants received 0.15 U/kg insulin (either insulin aspart or insulin lispro) as a CSII for 16 days, with a sham injection administered prior to outpatient euglycemic clamps on Days 1 and 4 and prior to outpatient meal test procedures on Days 7, 10, 13, and 16. In Phase II, participants received 0.15 U/kg insulin (either insulin aspart or insulin lispro) as a CSII for 16 days. Prior to outpatient euglycemic clamps on Days 1 and 4 and prior to outpatient meal test procedures on Days 7, 10, 13, and 16, participants received a 1 mL (150 U) injection of rHuPH20. Phase I and Phase II were separated by a washout period of 5 to 21 days.
    Period Title: Phase 1
    STARTED 12 13
    Received at Least 1 Dose of Study Drug 12 13
    COMPLETED 10 12
    NOT COMPLETED 2 1
    Period Title: Phase 1
    STARTED 10 12
    COMPLETED 10 12
    NOT COMPLETED 0 0
    Period Title: Phase 1
    STARTED 10 12
    COMPLETED 10 12
    NOT COMPLETED 0 0

    Baseline Characteristics

    Arm/Group Title All Enrolled Participants
    Arm/Group Description All participants enrolled in the study.
    Overall Participants 25
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    31.6
    (9.13)
    Sex: Female, Male (Count of Participants)
    Female
    14
    56%
    Male
    11
    44%
    Race (NIH/OMB) (Count of Participants)
    American Indian or Alaska Native
    0
    0%
    Asian
    0
    0%
    Native Hawaiian or Other Pacific Islander
    2
    8%
    Black or African American
    0
    0%
    White
    23
    92%
    More than one race
    0
    0%
    Unknown or Not Reported
    0
    0%
    Ethnicity (NIH/OMB) (Count of Participants)
    Hispanic or Latino
    2
    8%
    Not Hispanic or Latino
    23
    92%
    Unknown or Not Reported
    0
    0%
    Region of Enrollment (participants) [Number]
    United States
    25
    100%

    Outcome Measures

    1. Primary Outcome
    Title Early Insulin Exposure (%AUC[0-60])
    Description 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, and 60 minutes postdose during a euglycemic clamp.
    Time Frame 10 minutes predose; 0, 5, 10, 15, 20, 30, 45, and 60 minutes postdose on Days 1 and 4

    Outcome Measure Data

    Analysis Population Description
    Participants who completed both phases of the study and with evaluable %AUC(0-60) data.
    Arm/Group Title Insulin (Aspart or Lispro)-rHuPH20 Insulin (Aspart or Lispro)-Sham
    Arm/Group Description In Phase I or Phase II of the study, participants received 0.15 U/kg insulin (either insulin aspart or insulin lispro) as a CSII for 16 days. Prior to outpatient euglycemic clamps on Days 1 and 4 and prior to outpatient meal test procedures on Days 7, 10, 13, and 16, participants received a 1 mL (150 U) injection of rHuPH20. Each Phase was separated by a washout period of 5 to 21 days. In Phase I or Phase II of the study, participants received 0.15 U/kg insulin (either insulin aspart or insulin lispro) as a CSII for 16 days, with sham injections administered prior to outpatient euglycemic clamps on Days 1 and 4 and prior to outpatient meal test procedures on Days 7, 10, 13, and 16. Each Phase was separated by a washout period of 5 to 21 days.
    Measure Participants 21 21
    Day 1
    33.53
    (11.81)
    17.85
    (8.24)
    Day 4
    39.45
    (9.72)
    33.52
    (10.78)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Insulin (Aspart or Lispro)-rHuPH20, Insulin (Aspart or Lispro)-Sham
    Comments
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value <0.0001
    Comments Comparison of Day 1 Insulin (Aspart or Lispro)-rHuPH20 versus Day 1 Insulin-sham.
    Method Mixed Models Analysis
    Comments A mixed model with fixed effects for treatment, day, and interaction of treatment with day was performed using a compound symmetric covariance matrix.
    Method of Estimation Estimation Parameter Geometric Least Squares Mean Ratio
    Estimated Value 2.15
    Confidence Interval (2-Sided) 90%
    1.71 to 2.71
    Parameter Dispersion Type:
    Value:
    Estimation Comments
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Insulin (Aspart or Lispro)-rHuPH20, Insulin (Aspart or Lispro)-Sham
    Comments
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value <0.0001
    Comments Comparison of Day 4 Insulin (Aspart or Lispro)-rHuPH20 versus Day 1 Insulin-sham.
    Method Mixed Models Analysis
    Comments A mixed model with fixed effects for treatment, day, and interaction of treatment with day was performed using a compound symmetric covariance matrix.
    Method of Estimation Estimation Parameter Geometric Least Squares Mean Ratio
    Estimated Value 2.62
    Confidence Interval (2-Sided) 90%
    2.08 to 3.29
    Parameter Dispersion Type:
    Value:
    Estimation Comments
    2. Secondary Outcome
    Title Maximum Glucose Infusion Rate (GIRmax)
    Description 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, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose on Days 1 and 4

    Outcome Measure Data

    Analysis Population Description
    Participants who completed both phases of the study and with evaluable GIRmax data.
    Arm/Group Title Insulin (Aspart or Lispro)-rHuPH20 Insulin (Aspart or Lispro)-Sham
    Arm/Group Description In Phase I or Phase II of the study, participants received 0.15 U/kg insulin (either insulin aspart or insulin lispro) as a CSII for 16 days. Prior to outpatient euglycemic clamps on Days 1 and 4 and prior to outpatient meal test procedures on Days 7, 10, 13, and 16, participants received a 1 mL (150 U) injection of rHuPH20. Each Phase was separated by a washout period of 5 to 21 days. In Phase I or Phase II of the study, participants received 0.15 U/kg insulin (either insulin aspart or insulin lispro) as a CSII for 16 days, with sham injections administered prior to outpatient euglycemic clamps on Days 1 and 4 and prior to outpatient meal test procedures on Days 7, 10, 13, and 16. Each Phase was separated by a washout period of 5 to 21 days.
    Measure Participants 21 21
    Day 1
    13.47
    (5.46)
    11.14
    (4.21)
    Day 4
    10.75
    (3.73)
    11.83
    (3.26)
    3. Secondary Outcome
    Title Time to First Occurrence of Maximum Glucose Infusion Rate (tGIRmax)
    Description 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, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose on Days 1 and 4

    Outcome Measure Data

    Analysis Population Description
    Participants who completed both phases of the study and with evaluable tGIRmax data.
    Arm/Group Title Insulin (Aspart or Lispro)-rHuPH20 Insulin (Aspart or Lispro)-Sham
    Arm/Group Description In Phase I or Phase II of the study, participants received 0.15 U/kg insulin (either insulin aspart or insulin lispro) as a CSII for 16 days. Prior to outpatient euglycemic clamps on Days 1 and 4 and prior to outpatient meal test procedures on Days 7, 10, 13, and 16, participants received a 1 mL (150 U) injection of rHuPH20. Each Phase was separated by a washout period of 5 to 21 days. In Phase I or Phase II of the study, participants received 0.15 U/kg insulin (either insulin aspart or insulin lispro) as a CSII for 16 days, with sham injections administered prior to outpatient euglycemic clamps on Days 1 and 4 and prior to outpatient meal test procedures on Days 7, 10, 13, and 16. Each Phase was separated by a washout period of 5 to 21 days.
    Measure Participants 21 21
    Day 1
    78.95
    (37.16)
    132.62
    (55.07)
    Day 4
    81.86
    (45.99)
    97.38
    (47.31)
    4. Secondary Outcome
    Title Time to 50% Maximum Glucose Infusion Rate (tGIR50%Max)
    Description Early and late tGIR50%max 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, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose on Days 1 and 4

    Outcome Measure Data

    Analysis Population Description
    Participants who completed both phases of the study and with evaluable early and late tGIR50%max data.
    Arm/Group Title Insulin (Aspart or Lispro)-rHuPH20 Insulin (Aspart or Lispro)-Sham
    Arm/Group Description In Phase I or Phase II of the study, participants received 0.15 U/kg insulin (either insulin aspart or insulin lispro) as a CSII for 16 days. Prior to outpatient euglycemic clamps on Days 1 and 4 and prior to outpatient meal test procedures on Days 7, 10, 13, and 16, participants received a 1 mL (150 U) injection of rHuPH20. Each Phase was separated by a washout period of 5 to 21 days. In Phase I or Phase II of the study, participants received 0.15 U/kg insulin (either insulin aspart or insulin lispro) as a CSII for 16 days, with sham injections administered prior to outpatient euglycemic clamps on Days 1 and 4 and prior to outpatient meal test procedures on Days 7, 10, 13, and 16. Each Phase was separated by a washout period of 5 to 21 days.
    Measure Participants 21 21
    Early tGIR50%, Day 1
    40.33
    (20.13)
    54.67
    (33.97)
    Late tGIR50%, Day 1
    114.52
    (54.33)
    152.14
    (61.00)
    Early tGIR50%, Day 4
    32.57
    (14.50)
    39.67
    (15.51)
    Late tGIR50%, Day 4
    113.24
    (48.72)
    126.71
    (50.37)
    5. Secondary Outcome
    Title Time to 50% Total Glucose Infused (50%Gtot)
    Description 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, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose on Days 1 and 4

    Outcome Measure Data

    Analysis Population Description
    Participants who completed both phases of the study and with evaluable 50%Gtot data.
    Arm/Group Title Insulin (Aspart or Lispro)-rHuPH20 Insulin (Aspart or Lispro)-Sham
    Arm/Group Description In Phase I or Phase II of the study, participants received 0.15 U/kg insulin (either insulin aspart or insulin lispro) as a CSII for 16 days. Prior to outpatient euglycemic clamps on Days 1 and 4 and prior to outpatient meal test procedures on Days 7, 10, 13, and 16, participants received a 1 mL (150 U) rHuPH20. Each Phase was separated by a washout period of 5 to 21 days. In Phase I or Phase II of the study, participants received 0.15 U/kg insulin (either insulin aspart or insulin lispro) as a CSII for 16 days, with sham injections administered prior to outpatient euglycemic clamps on Days 1 and 4 and prior to outpatient meal test procedures on Days 7, 10, 13, and 16. Each Phase was separated by a washout period of 5 to 21 days.
    Measure Participants 21 21
    Day 1
    40.33
    (20.13)
    32.57
    (14.50)
    Day 4
    54.67
    (54.67)
    39.67
    (15.51)
    6. Secondary Outcome
    Title Area Under the Glucose Concentration Curve (AUC[0-360])
    Description Area under the glucose concentration curve from 0 to 360 minutes (AUC[0-360]) 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 and 10 minutes predose; 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose on Days 1 and 4

    Outcome Measure Data

    Analysis Population Description
    Participants who completed both phases of the study and with evaluable AUC(0-360) data.
    Arm/Group Title Insulin (Aspart or Lispro)-rHuPH20 Insulin (Aspart or Lispro)-Sham
    Arm/Group Description In Phase I or Phase II of the study, participants received 0.15 U/kg insulin (either insulin aspart or insulin lispro) as a CSII for 16 days. Prior to outpatient euglycemic clamps on Days 1 and 4 and prior to outpatient meal test procedures on Days 7, 10, 13, and 16, participants received a 1 mL (150 U) injection of rHuPH20. Each Phase was separated by a washout period of 5 to 21 days. In Phase I or Phase II of the study, participants received 0.15 U/kg insulin (either insulin aspart or insulin lispro) as a CSII for 16 days, with sham injections administered prior to outpatient euglycemic clamps on Days 1 and 4 and prior to outpatient meal test procedures on Days 7, 10, 13, and 16. Each Phase was separated by a washout period of 5 to 21 days.
    Measure Participants 21 21
    Day 1
    1312.41
    (627.33)
    1199.54
    (535.80)
    Day 4
    1063.77
    (500.06)
    1139.65
    (414.94)
    7. Secondary Outcome
    Title Duration of Insulin Action (AUMC[0-360]/AUC[0-360])
    Description 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]). AUCM is the total area under the first moment curve. First moment curve is obtained by plotting concentration-time versus time. It can be used to measure how long a drug stays in the body. 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; 0, 5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 240, 300, and 360 minutes postdose on Days 1 and 4

    Outcome Measure Data

    Analysis Population Description
    Participants who completed both phases of the study and with evaluable AUMC(0-360)/AUC(0-360) data.
    Arm/Group Title Insulin (Aspart or Lispro)-rHuPH20 Insulin (Aspart or Lispro)-Sham
    Arm/Group Description In Phase I or Phase II of the study, participants received 0.15 U/kg insulin (either insulin aspart or insulin lispro) as a CSII for 16 days. Prior to outpatient euglycemic clamps on Days 1 and 4 and prior to outpatient meal test procedures on Days 7, 10, 13, and 16, participants received a 1 mL (150 U) injection of rHuPH20. Each Phase was separated by a washout period of 5 to 21 days. In Phase I or Phase II of the study, participants received 0.15 U/kg insulin (either insulin aspart or insulin lispro) as a CSII for 16 days, with sham injections administered prior to outpatient euglycemic clamps on Days 1 and 4 and prior to outpatient meal test procedures on Days 7, 10, 13, and 16. Each Phase was separated by a washout period of 5 to 21 days.
    Measure Participants 21 21
    Day 1
    119.02
    (21.18)
    154.03
    (27.58)
    Day 4
    111.25
    (20.59)
    120.57
    (20.85)

    Adverse Events

    Time Frame
    Adverse Event Reporting Description Insulin was not considered a study drug for safety assessments and causality assessments were done for rHuPH20 only.
    Arm/Group Title Insulin (Aspart or Lispro)-rHuPH20 Insulin (Aspart or Lispro)-Sham
    Arm/Group Description In Phase I or Phase II of the study, participants received 0.15 U/kg insulin (either insulin aspart or insulin lispro) as a CSII for 16 days. Prior to outpatient euglycemic clamps on Days 1 and 4 and prior to outpatient meal test procedures on Days 7, 10, 13, and 16, participants received a 1 mL (150 U) injection of rHuPH20. Each Phase was separated by a washout period of 5 to 21 days. In Phase I or Phase II of the study, participants received 0.15 U/kg insulin (either insulin aspart or insulin lispro) as a CSII for 16 days, with sham injections administered prior to outpatient euglycemic clamps on Days 1 and 4 and prior to outpatient meal test procedures on Days 7, 10, 13, and 16. Each Phase was separated by a washout period of 5 to 21 days.
    All Cause Mortality
    Insulin (Aspart or Lispro)-rHuPH20 Insulin (Aspart or Lispro)-Sham
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total / (NaN) / (NaN)
    Serious Adverse Events
    Insulin (Aspart or Lispro)-rHuPH20 Insulin (Aspart or Lispro)-Sham
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/24 (0%) 0/23 (0%)
    Other (Not Including Serious) Adverse Events
    Insulin (Aspart or Lispro)-rHuPH20 Insulin (Aspart or Lispro)-Sham
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 13/24 (54.2%) 9/23 (39.1%)
    Blood and lymphatic system disorders
    Anaemia 2/24 (8.3%) 4/23 (17.4%)
    Gastrointestinal disorders
    Nausea 2/24 (8.3%) 1/23 (4.3%)
    Vomiting 2/24 (8.3%) 0/23 (0%)
    Constipation 1/24 (4.2%) 0/23 (0%)
    General disorders
    Injection site pain 3/24 (12.5%) 1/23 (4.3%)
    Injection site pruritus 1/24 (4.2%) 2/23 (8.7%)
    Injection site haemorrhage 1/24 (4.2%) 0/23 (0%)
    Injection site haematoma 1/24 (4.2%) 0/23 (0%)
    Injection site induration 1/24 (4.2%) 0/23 (0%)
    Injection site inflammation 0/24 (0%) 1/23 (4.3%)
    Tenderness 0/24 (0%) 1/23 (4.3%)
    Infections and infestations
    Upper respiratory tract infection 1/24 (4.2%) 1/23 (4.3%)
    Injury, poisoning and procedural complications
    Clavicle fracture 0/24 (0%) 1/23 (4.3%)
    Sunburn 1/24 (4.2%) 0/23 (0%)
    Musculoskeletal and connective tissue disorders
    Neck pain 0/24 (0%) 1/23 (4.3%)
    Nervous system disorders
    Headache 2/24 (8.3%) 3/23 (13%)
    Respiratory, thoracic and mediastinal disorders
    Cough 1/24 (4.2%) 0/23 (0%)
    Dysphonia 1/24 (4.2%) 0/23 (0%)
    Oropharyngeal pain 1/24 (4.2%) 0/23 (0%)
    Skin and subcutaneous tissue disorders
    Ecchymosis 1/24 (4.2%) 0/23 (0%)

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    All information obtained as a result of this study or during the conduct of this study will be regarded as confidential. The Investigator agrees to use the information for the purpose of carrying out this study and for no other purpose, unless prior written permission from the Sponsor (Halozyme) is obtained.

    Results Point of Contact

    Name/Title Vice President, Endocrinology Clinical Development
    Organization Halozyme Therapeutics, Inc
    Phone 858-794-8889
    Email
    Responsible Party:
    Halozyme Therapeutics
    ClinicalTrials.gov Identifier:
    NCT01526733
    Other Study ID Numbers:
    • Halo-117-401
    First Posted:
    Feb 6, 2012
    Last Update Posted:
    Feb 26, 2019
    Last Verified:
    Feb 1, 2019