Randomized, Double Blind, 2 Way Crossover Study of CSII With, Versus Without, Pretreatment With Human Hyaluronidase
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 |
---|---|---|
|
Phase 4 |
Study Design
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:
Drug: Insulin lispro
Other Names:
|
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:
Drug: Insulin aspart
Other Names:
Drug: Insulin lispro
Other Names:
|
Outcome Measures
Primary Outcome Measures
- 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
- 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.
- 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.
- 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.
- 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.
- 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.
- 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
Inclusion Criteria:
-
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.
-
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.
-
Body mass index (BMI) 18.0 to 35.0 kilograms per meter squared (kg/m²), inclusive.
-
Glycosylated hemoglobin A1c (HbA1c) ≤10% based on local laboratory results.
-
Fasting connecting peptide of insulin (C-peptide) <0.6 nanograms per milliliter (ng/mL).
-
Current treatment with insulin <90 units per day (U/d).
-
Current use of rapid acting insulin analog.
-
Routine use of CSII as the primary route of insulin administration for at least 3 months prior to screening
-
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:
-
Known or suspected allergy to any component of any of the study drugs in this study.
-
Previous enrollment in this study.
-
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.
-
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).
-
Recurrent major hypoglycemia or hypoglycemic unawareness, as judged by the Investigator.
-
Current addiction to alcohol or substances of abuse as determined by the Investigator.
-
Blood donation or phlebotomy (>500 milliliters [mL]) within the previous 8 weeks of the Screening Visit(s) in this study.
-
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).
-
Symptomatic gastroparesis.
-
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.- Halo-117-401
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
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 |
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)
|
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)
|
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)
|
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)
|
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)
|
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
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 |
- Halo-117-401