Safety and Efficacy Study of Insulin Lispro Versus Insulin Aspart in Participants With Type 2 Diabetes on Insulin Pump Therapy

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
Eli Lilly and Company
ClinicalTrials.gov Identifier:
NCT01474538
First received: November 15, 2011
Last updated: March 26, 2013
Last verified: March 2013
  Purpose

This study will provide information on the use of insulin lispro and insulin aspart in insulin pumps in participants with type 2 diabetes.


Condition Intervention Phase
Type 2 Diabetes Mellitus
Drug: Insulin Lispro
Drug: Insulin Aspart
Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Crossover Assignment
Masking: Double Blind (Subject, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Official Title: A Randomized, Double-Blind, Crossover Trial Comparing the Safety and Efficacy of Insulin Lispro With the Safety and Efficacy of Insulin Aspart in Subjects With Type 2 Diabetes on CSII Therapy

Resource links provided by NLM:


Further study details as provided by Eli Lilly and Company:

Primary Outcome Measures:
  • Glycosylated Hemoglobin (A1C) at Endpoint [ Time Frame: After 16 weeks of each treatment ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • Total Daily Insulin Dose [ Time Frame: 16 weeks and 32 weeks ] [ Designated as safety issue: No ]
  • Rate of Hypoglycemic Events per 30 Days [ Time Frame: 16 weeks for each treatment ] [ Designated as safety issue: Yes ]
  • Change from Baseline in Weight [ Time Frame: Baseline, 16 weeks, 32 weeks ] [ Designated as safety issue: Yes ]
  • Percentage of Participants with Hypoglycemic Events [ Time Frame: 16 weeks for each treatment ] [ Designated as safety issue: Yes ]

Estimated Enrollment: 120
Study Start Date: December 2011
Study Completion Date: February 2013
Primary Completion Date: February 2013 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Active Comparator: Insulin Lispro, then Insulin Aspart
Insulin lispro (100 U/mL) administered by continuous subcutaneous insulin infusion (CSII) pump for 16 weeks in Treatment Period 1, followed by Insulin aspart (100 U/mL) administered by CSII pump for 16 weeks in Treatment Period 2.
Drug: Insulin Lispro
Insulin lispro (100 U/mL) administered by CSII pump
Other Names:
  • Humalog
  • LY275585
Active Comparator: Insulin Aspart, then Insulin Lispro
Insulin aspart (100 U/mL) administered by CSII pump for 16 weeks in Treatment Period 1, followed by Insulin lispro (100 U/mL) administered by CSII pump for 16 weeks in Treatment Period 2.
Drug: Insulin Aspart
Insulin aspart (100 U/mL) administered by CSII pump
Other Name: Novolog

Detailed Description:

This study will provide clinical information on the use of insulin lispro in continuous subcutaneous insulin infusion (CSII) in participants with type 2 diabetes. This study is designed to allow comparison of the 2 rapid-acting insulin analogs, with regard to their efficacy and safety, when used as a pump insulin therapy in this participant population. Each participant will be randomized to 1 of the 2 sequence groups in a 1:1 ratio and randomization will be stratified according to screening A1C (less than or equal to 8.0% or greater than 8.0%) and thiazolidinedione (TZD) use (yes or no). The study design includes the following periods: Screening/Randomization, Treatment Period 1 (16 weeks), and Treatment Period 2 (16 weeks).

  Eligibility

Ages Eligible for Study:   18 Years to 85 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Have Type 2 Diabetes (per World Health Organization [WHO] Classification of Diabetes)
  • Have been treated with CSII therapy using a rapid-acting analog for the previous 6 months
  • Have a screening A1C less than or equal to 9.0% (no lower limit for A1C)
  • Have a body mass index (BMI) less than 45 kg/m2 at screening
  • Have a history of stable body weight (not varying by greater than 10% for at least 3 months prior to screening)
  • For subjects on oral anti-diabetes medications (OAMs): must have been on a stable dose of OAMs, labeled for use with insulin, for at least 3 months prior to study entry

Exclusion Criteria:

  • Have severe insulin resistance (require greater than 2 U/kg/day of insulin)
  • Are taking or have taken within the last 3 months, antihyperglycemic medication not approved for use with insulin, injectable non-insulin antihyperglycemic medications, or have a contraindication to current antihyperglycemic medication
  • Have a serum creatinine greater than or equal to 2 mg/dL if not on metformin; known metabolic or lactic acidosis; any condition associated with hypoperfusion, hypoxemia, dehydration, or sepsis; and/or a radiologic contrast study within 48 hours prior to study entry
  • Are receiving chronic (lasting longer than 2 weeks) systemic glucocorticoid therapy (excluding topical, intraocular, intraarticular, and inhaled preparations) or have received such therapy within 2 weeks immediately before screening
  • Have had more than 1 episode of hypoglycemia (defined as requiring assistance of a third party due to disabling hypoglycemia) within 6 months prior to entry into the study
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT01474538

Locations
United States, Arkansas
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Little Rock, Arkansas, United States, 72205
United States, Florida
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Jacksonville, Florida, United States, 32216
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
West Palm Beach, Florida, United States, 33401
United States, Georgia
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Atlanta, Georgia, United States, 30309
United States, Idaho
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Idaho Falls, Idaho, United States, 83404
United States, Iowa
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Des Moines, Iowa, United States, 50314
United States, Kansas
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Topeka, Kansas, United States, 66606
United States, Louisiana
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Metairie, Louisiana, United States, 70006
United States, North Carolina
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Asheville, North Carolina, United States, 28803
United States, Tennessee
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Chattanooga, Tennessee, United States, 37411
United States, Texas
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Austin, Texas, United States, 78731
United States, Utah
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Salt Lake City, Utah, United States, 84102
Sponsors and Collaborators
Eli Lilly and Company
Investigators
Study Director: Call 1-877-CTLILLY (1-877-285-4559) or 1-877-615-4559 Mon-Fri 9 AM - 5 PM Eastern Time (UTC/GMT -5 hours, EST) Eli Lilly and Company
  More Information

No publications provided

Responsible Party: Eli Lilly and Company
ClinicalTrials.gov Identifier: NCT01474538     History of Changes
Other Study ID Numbers: 14207, F3Z-MC-IOQH
Study First Received: November 15, 2011
Last Updated: March 26, 2013
Health Authority: United States: Food and Drug Administration

Keywords provided by Eli Lilly and Company:
diabetes
type 2 diabetes
insulin pump
continuous subcutaneous insulin infusion
CSII
A1C

Additional relevant MeSH terms:
Diabetes Mellitus
Diabetes Mellitus, Type 2
Glucose Metabolism Disorders
Metabolic Diseases
Endocrine System Diseases
Insulin aspart
Insulin LISPRO
Insulin
Hypoglycemic Agents
Physiological Effects of Drugs
Pharmacologic Actions

ClinicalTrials.gov processed this record on June 18, 2013