Title |
Glucagon-like peptide-1 receptor agonists: a systematic review of comparative effectiveness research
|
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Published in |
Diabetes, Metabolic Syndrome and Obesity: Targets and Therapy, April 2017
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DOI | 10.2147/dmso.s130834 |
Pubmed ID | |
Authors |
Philip A Levin, Hiep Nguyen, Eric T Wittbrodt, Seoyoung C Kim |
Abstract |
Glucagon-like peptide-1 receptor agonists (GLP-1RAs) act by increasing insulin secretion, decreasing glucagon secretion, slowing gastric emptying, and increasing satiety. Published evidence directly comparing GLP-1RAs with other approved treatments for type 2 diabetes (T2D) was systematically reviewed. A literature search was performed using MEDLINE and Embase databases to identify papers comparing GLP-1RAs with other classes of glucose-lowering therapy in patients with T2D. Of the 1303 papers identified, 57 met the prespecified criteria for a high-quality clinical trial or retrospective study. The efficacy and tolerability of approved GLP-1RAs (exenatide twice daily or once weekly, dulaglutide, liraglutide, lixisenatide, and albiglutide) were compared with insulin products (23 prospective studies + seven retrospective studies), dipeptidyl peptidase-4 inhibitors (11 prospective studies + three retrospective studies), sulfonylureas (nine prospective studies + one retrospective study), thiazolidinediones (five prospective studies), and metformin (two prospective studies). GLP-1RAs are effective as a second-line therapy in improving glycemic parameters in patients with T2D. Reductions in glycated hemoglobin from baseline with GLP-1RAs tended to be greater or similar compared with insulin therapy. GLP-1RAs were consistently more effective in reducing body weight than most oral glucose-lowering drugs and insulin and were associated with lower hypoglycemia risk versus insulin or sulfonylureas. GLP-1RAs improved cardiovascular risk factors, and preliminary data suggest they improve cardiovascular outcomes in patients with T2D compared with oral glucose-lowering drugs. However, results from ongoing studies are awaited to confirm these early findings. This systematic review found that GLP-1RAs are an effective class of glucose-lowering drugs for T2D. |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 113 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Researcher | 23 | 20% |
Student > Master | 15 | 13% |
Student > Ph. D. Student | 10 | 9% |
Student > Postgraduate | 8 | 7% |
Student > Bachelor | 7 | 6% |
Other | 16 | 14% |
Unknown | 34 | 30% |
Readers by discipline | Count | As % |
---|---|---|
Medicine and Dentistry | 46 | 41% |
Pharmacology, Toxicology and Pharmaceutical Science | 6 | 5% |
Biochemistry, Genetics and Molecular Biology | 6 | 5% |
Nursing and Health Professions | 4 | 4% |
Economics, Econometrics and Finance | 4 | 4% |
Other | 8 | 7% |
Unknown | 39 | 35% |