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Effects of exenatide (exendin-4) on glycemic control and weight over 30 weeks in metformin-treated patients with type 2 diabetes
Plain-language guide to PMID 15855572 (2005): placebo-controlled randomized controlled trial study of Exenatide in 336 patients.
Key Facts
- PMID
- 15855572
- Journal
- Diabetes care
- Year
- 2005
- Study type
- Randomized Controlled Trial
- Authors
- DeFronzo RA et al. (6 authors)
- DOI
- 10.2337/diacare.28.5.1092
- Registered trial
- NCT00039013
What This Study Did, in Plain Language
What Was Tested
This randomized controlled trial paper looks at Exenatide.
Who Took Part
The abstract describes 336 patients taking part.
By PubMed's age tags, the people studied were adults, middle-aged adults and older adults, both men and women.
In all, 272 patients completed the study.
How the Study Was Run
The design is described as randomized and placebo-controlled.
Because people in this Exenatide study were split into groups at random, differences between the groups are less likely to reflect who happened to join each one.
The comparison arm used a placebo, so changes seen with Exenatide could be set against what happens without it.
The timeline in the abstract includes 4 weeks.
After 4 weeks of placebo, subjects self-administered 5 microg exenatide or placebo subcutaneously twice daily for 4 weeks followed by 5 or 10 microg exenatide, or placebo subcutaneously twice daily for 26 weeks.
All subjects continued metformin therapy.
What Was Measured
The subject headings attached to it are Blood Glucose, Diabetes Mellitus, Type 2, Exenatide, Glycated Hemoglobin, Hyperglycemia, Hypoglycemic Agents and Insulin.
What This Means in Plain Language
The paper is a randomized and placebo-controlled study of Exenatide in 336 patients over 4 weeks.
With several hundred people or more, it is a fairly large study for this kind of research.
The abstract goes on to report its results in about 6 sentences; this page does not restate them, so read the paper for the findings and their limits.
The publication is from 2005 (Diabetes care), a journal based in United States.
More context: the Exenatide compound page.
Our Notes on the Compound
Exenatide: A 39-amino-acid GLP-1 receptor agonist first identified in Gila monster venom; sold as Byetta and Bydureon for type 2 diabetes.
Related Pages
Source: PubMed record. This explanation is written by PeptideWhiz from the public record. For research and education only. Not medical advice; no dosing information is given.