[Liraglutide (Victoza): human glucagon-like peptide-1 used in once daily injection for the treatment of type 2 diabetes].
Year: 2010
Type: article
Abstract: Liraglutide (Victoza) is a peptide produced by DNA recombinant technology, which presents 97% homology with human glucagon-like peptide-1 (GLP-1) but is resistant to dipeptidylpeptidase-4, the enzyme that degrades the natural hormone. It actives the GLP-1 receptor and exerts an incretin mimetic effect during at least 24 hours after a single subcutaneous injection. Besides a glucose-dependent stimulatory effect of insulin secretion, liraglutide inhibits glucagon secretion and retards gastric emptying. In patients with type 2 diabetes, it reduces glycated haemoglobin by at least 1%, without inducing hypoglycaemia. It also induces a moderate weight loss and a mild reduction in blood pressure. Gastrointestinal adverse events (nausea, vomiting) may occur during the initial phase of treatment, but rarely impose the interruption of the medication and usually diminish with time.Although indicated in combination with other glucose-lowering agents, liraglutide is currently reimbursed in Belgium only if administered in patients with type 2 diabetes not sufficiently controlled with a combination of metformin plus sulfonylurea or metformin plus a thiazolidinedione. Victoza is presented in prefilled pens and is injected subcutaneously once a day. Treatment will be initiated with 0.6 mg to improve digestive tolerance and the daily dose will be increased to 1.2 mg (usual dose) after at least one week, and up to 1.8 mg (maximal dose) if necessary.
Source: PubMed
Authors: A J Scheen, L F Van Gaal
Institution: University of Liège
Language: French
Subfield: Endocrinology, Diabetes and Metabolism
Field: Medicine
Domain: Health Sciences
Open Access status: green
OpenAlex ID: W169596199