Effects of Insulin in Perceived Mood Symptoms in Patients With Type 2 Diabetes

This study has been completed.
Information provided by:
Eli Lilly and Company
ClinicalTrials.gov Identifier:
First received: September 12, 2005
Last updated: October 12, 2010
Last verified: October 2010

This study investigates the influence of two different insulin regimens, twice-daily insulin lispro low mix (LM) and once-daily insulin glargine, on perceived physical, mood, and cognitive symptoms as well as cognitive-motor task performance in patients with type 2 diabetes.

Condition Intervention Phase
Type 2 Diabetes
Drug: insulin lispro protamine suspension:insulin lispro rDNA origin low mix
Drug: insulin glargine
Phase 4

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Crossover Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: Pilot Study Investigating the Effects of Insulin Lispro Low Mixture Therapy Compared With Insulin Glargine on Perceived Mood Symptoms in Patients With Type 2 Diabetes Mellitus

Resource links provided by NLM:

Further study details as provided by Eli Lilly and Company:

Primary Outcome Measures:
  • Compare twice-daily insulin lispro Low Mix therapy and once-daily insulin glargine therapy with respect to perceived mood on patient-rated questionnaires following chronic treatment administration in patients with type 2 diabetes
  • Instruments used/tests performed:hand held computers to rate a series of 13 symptoms;hand held computers to administer a series of cognitive-motor performance tests;blood glucose testing

Secondary Outcome Measures:
  • Compare insulin lispro Low Mix therapy and insulin glargine therapy with respect to:scores (collective and specific) on patient-rated mood, physical, and cognitive symptoms;scores on specific cognitive-motor performance tests
  • physical energy level as reflected by subjective symptoms, self-report of activity level, and physical motion as reflected by a pedometer worn at the waist
  • specific measures of depression, according to the Beck Depression Inventory-II
  • blood glucose rate of change;eight-point self-monitored blood glucose profile;episodes of hypoglycemia, including episodes of severe hypoglycemia

Estimated Enrollment: 60
Study Start Date: August 2003
Estimated Study Completion Date: July 2005

Ages Eligible for Study:   21 Years to 79 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Diagnosed as having type 2 diabetes mellitus, as defined by the World Health Organization
  • Are being treated with metformin therapy alone, metformin therapy plus once-daily insulin, or metformin plus one or more other oral antihyperglycemic agents at the time of study entry
  • Female patients not breastfeeding and female patients of childbearing potential must test negative for pregnancy at time of study entry based on a urine pregnancy test and do not intend to become pregnant during the study and agree to use a reliable form of birth control during the study
  • Hemoglobin A1c greater than or equal to 7.0% and less than or equal to 10% within 3 months prior to visit 1
  • Have given informed consent to participate in the study in accordance with local regulations

Exclusion Criteria:

  • Are investigator site personnel directly affiliated with the study, or are immediate family of investigator site personnel directly affiliated with the study.
  • Have received treatment within the last 30 days with a drug that has not received regulatory approval for any indication at the time of study entry
  • Have previously been diagnosed with clinical depression or have been treated with a central nervous system stimulant, antidepressant, antipsychotic, or anxiolytic agent within 30 days prior to study entry
  • Have a known allergy to insulin lispro low mixture, insulin glargine, metformin hydrochloride, or excipients contained in these products
  • Have known hypersensitivity or contraindication to metformin hydrochloride
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00191178

United States, Virginia
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST) or speak with your personal physician
Charlottesville, Virginia, United States
Sponsors and Collaborators
Eli Lilly and Company
Study Director: Call 1-877-CTLILLY (1-877-285-4559 or 1-317-615-4559 Monday-Friday 9am-5pm Eastern time (UTC/GMT - 5 hours, EST) Eli Lilly and Company
  More Information

Additional publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
ClinicalTrials.gov Identifier: NCT00191178     History of Changes
Other Study ID Numbers: 4957, F3Z-MC-IOOC
Study First Received: September 12, 2005
Last Updated: October 12, 2010
Health Authority: United States: Food and Drug Administration

Additional relevant MeSH terms:
Diabetes Mellitus
Diabetes Mellitus, Type 2
Glucose Metabolism Disorders
Metabolic Diseases
Endocrine System Diseases
Insulin LISPRO
Insulin, Long-Acting
Hypoglycemic Agents
Physiological Effects of Drugs
Pharmacologic Actions
Heparin Antagonists
Molecular Mechanisms of Pharmacological Action
Hematologic Agents
Therapeutic Uses

ClinicalTrials.gov processed this record on April 17, 2014