Long-Term Effects of Insulin Plus Metformin Regimens on the Overall and Postprandial Glycemic Control of Patients With Type 2 Diabetes
2 other identifiers
interventional
320
7 countries
7
Brief Summary
The primary objective of this study is to show that a prandial insulin regimen, consisting of premeal insulin lispro "mid mixture" (or a combined regimen of insulin lispro "mid mixture" and insulin lispro "low mixture") plus metformin will result in significantly better overall glycemic control (lower HbA1c) at endpoint than once-daily insulin glargine plus metformin. Insulin lispro "mid mixture" consists of 50% insulin lispro and 50% NPL. Insulin lispro "low mixture" consists of 25% insulin lispro and 75% NPL. In a substudy of approximately 60 patients, additional data will be collected on markers associated with risk of atherosclerosis or cardiovascular disease in the context of a controlled, outpatient, high-fat test meal.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4 diabetes-mellitus-type-2
Started Dec 2003
Typical duration for phase_4 diabetes-mellitus-type-2
7 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 2003
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2005
CompletedFirst Submitted
Initial submission to the registry
September 12, 2005
CompletedFirst Posted
Study publicly available on registry
September 19, 2005
CompletedOctober 13, 2010
October 1, 2010
September 12, 2005
October 12, 2010
Conditions
Outcome Measures
Primary Outcomes (1)
HbA1C
Secondary Outcomes (26)
General inflammation (hsCRP)
High-density lipoprotein cholesterol
Total cholesterol
Triglycerides
Estimates of low-density lipoprotein cholesterol
- +21 more secondary outcomes
Interventions
Eligibility Criteria
You may qualify if:
- Have type 2 diabetes (World Health Organization \[WHO\] classification
- Have used one or more of the following oral anti-hyperglycemic medications-metformin or second-generation sulfonylurea (for example, glibenclamide, glyburide, glipizide, gliclazide, glimepiride) alone or in combination with one or two insulin injections per day for at least 3 months immediately prior to entering the study. Patients using more than 2 insulin injections per day or subcutaneous insulin infusion prior to the study will not be eligible to participate.
- Have a hemoglobin A1c between 6.5% and 11%, inclusive, according to the central laboratory at Visit 1.
- Have clinically acceptable LDL-C, in the investigator's opinion, at Visit 1.
- As determined by the investigator, are capable and willing to learn how to use the insulin injection pens; comply with their prescribed diet, exercise, and medication regimen; perform self-monitoring of blood glucose; and use the patient diary as required for this protocol.
You may not qualify if:
- Have hypersensitivity to metformin or a known allergy to metformin hydrochloride, insulin lispro MM, insulin lispro LM, or insulin glargine, or excipients contained in these products.
- Have known metabolic or lactic acidosis.
- Have a history of renal transplantation or are currently receiving renal dialysis or have serum creatinine greater than or equal to 135 micromol/L (1.5 mg/dL) for males and greater than or equal to 110 micromol/L (1.2 mg/dL) for females.
- Have cardiac disease with functional status that is Class III or IV
- Have obvious clinical signs or symptoms of liver disease, acute or chronic hepatitis, or alanine transaminase (ALT) greater than three times the upper limit of the reference range as defined by the central laboratory.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (7)
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon-Fri from 9AM to 5PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Lebanon, New Hampshire, 03756, United States
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon-Fri from 9AM to 5PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
St Leonards, New South Wales, 2065, Australia
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon-Fri from 9AM to 5PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Thessaloniki, 56429, Greece
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon-Fri from 9AM to 5PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Mumbai, Maharstra, 400 007, India
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon-Fri from 9AM to 5PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Den Helder, 1783 GZ, Netherlands
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon-Fri from 9AM to 5PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Oleśnica, 56-400, Poland
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon-Fri from 9AM to 5PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Ponce, 00731, Puerto Rico
Related Publications (6)
Robbins DC, Beisswenger PJ, Ceriello A, Goldberg RB, Moses RG, Pagkalos EM, Milicevic Z, Jones CA, Sarwat S, Tan MH. Mealtime 50/50 basal + prandial insulin analogue mixture with a basal insulin analogue, both plus metformin, in the achievement of target HbA1c and pre- and postprandial blood glucose levels in patients with type 2 diabetes: a multinational, 24-week, randomized, open-label, parallel-group comparison. Clin Ther. 2007 Nov;29(11):2349-64. doi: 10.1016/j.clinthera.2007.11.016.
PMID: 18158076BACKGROUNDHirsch IB, Yuan H, Campaigne BN, Tan MH. Impact of prandial plus basal vs basal insulin on glycemic variability in type 2 diabetic patients. Endocr Pract. 2009 May-Jun;15(4):343-8. doi: 10.4158/EP08308.ORR.
PMID: 19454394RESULTChan JY, Leyk M, Frier BM, Tan MH. Relationship between HbA1c and hypoglycaemia in patients with type 2 diabetes treated with different insulin regimens in combination with metformin. Diabetes Metab Res Rev. 2009 Mar;25(3):224-31. doi: 10.1002/dmrr.929.
PMID: 19156705RESULTShrom D, Sarwat S, Ilag L, Bloomgarden ZT. Does A1c consistently reflect mean plasma glucose? J Diabetes. 2010 Jun;2(2):92-6. doi: 10.1111/j.1753-0407.2010.00066.x. Epub 2010 Jan 22.
PMID: 20923490RESULTSarwat S, Ilag LL, Carey MA, Shrom DS, Heine RJ. The relationship between self-monitored blood glucose values and glycated haemoglobin in insulin-treated patients with Type 2 diabetes. Diabet Med. 2010 May;27(5):589-92. doi: 10.1111/j.1464-5491.2010.02955.x.
PMID: 20536957RESULTBeisswenger PJ, Brown WV, Ceriello A, Le NA, Goldberg RB, Cooke JP, Robbins DC, Sarwat S, Yuan H, Jones CA, Tan MH; IOOI Study Investigators. Meal-induced increases in C-reactive protein, interleukin-6 and tumour necrosis factor alpha are attenuated by prandial + basal insulin in patients with Type 2 diabetes. Diabet Med. 2011 Sep;28(9):1088-95. doi: 10.1111/j.1464-5491.2011.03324.x.
PMID: 21517955DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon-Fri 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST)
Eli Lilly and Company
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
September 12, 2005
First Posted
September 19, 2005
Study Start
December 1, 2003
Study Completion
September 1, 2005
Last Updated
October 13, 2010
Record last verified: 2010-10