Pharmacogenomics of GLP-1 receptor agonists: a genome-wide analysis of observational data and large randomised controlled trials
Rattachement africain : gb, it, se, de, dk, nl, us, fr. Niveau de preuve : code pays fourni par la source.
Le résumé fourni par la source
Background In the treatment of type 2 diabetes, GLP-1 receptor agonists lower blood glucose concentrations, body weight, and have cardiovascular benefits. The efficacy and side effects of GLP-1 receptor agonists vary between people. Human pharmacogenomic studies of this inter-individual variation can provide both biological insight into drug action and provide biomarkers to inform clinical decision making. We therefore aimed to identify genetic variants associated with glycaemic response to GLP-1 receptor agonist treatment. Methods In this genome-wide analysis we included adults (aged ≥18 years) with type 2 diabetes treated with GLP-1 receptor agonists with baseline HbA 1c of 7% or more (53 mmol/mol) from four prospective observational cohorts (DIRECT, PRIBA, PROMASTER, and GoDARTS) and two randomised clinical trials (HARMONY phase 3 and AWARD). The primary endpoint was HbA 1c reduction at 6 months after starting GLP-1 receptor agonists. We evaluated variants in GLP1R , then did a genome-wide association study and gene-based burden tests. Findings 4571 adults were included in our analysis, of these, 3339 (73%) were White European, 449 (10%) Hispanic, 312 (7%) American Indian or Alaskan Native, and 471 (10%) were other, and around 2140 (47%) of the participants were women. Variation in HbA 1c reduction with GLP-1 receptor agonists treatment was associated with rs6923761G→A (Gly168Ser) in the GLP1R (0·08% [95% CI 0·04–0·12] or 0·9 mmol/mol lower reduction in HbA 1c per serine, p=6·0 × 10 −5 ) and low frequency variants in ARRB1 (optimal sequence kernel association test p=6·7 × 10 −8 ), largely driven by rs140226575G→A (Thr370Met; 0·25% [SE 0·06] or 2·7 mmol/mol [SE 0·7] greater HbA 1c reduction per methionine, p=5·2 × 10 −6 ). A similar effect size for the ARRB1 Thr370Met was seen in Hispanic and American Indian or Alaska Native populations who have a higher frequency of this variant (6–11%) than in White European populations. Combining these two genes identified 4% of the population who had a 30% greater reduction in HbA 1c than the 9% of the population with the worse response. Interpretation This genome-wide pharmacogenomic study of GLP-1 receptor agonists provides novel biological and clinical insights. Clinically, when genotype is routinely available at the point of prescribing, individuals with ARRB1 variants might benefit from earlier initiation of GLP-1 receptor agonists. Funding Innovative Medicines Initiative and the Wellcome Trust
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Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- Pharmacogenomics of GLP-1 receptor agonists: a genome-wide analysis of observational data and large randomised controlled trials
- Date Crossref
- 01/01/2023
- Éditeur
- Elsevier BV
- Type
- journal-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.
Où se fait cette recherche
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University of Dundee pays non établi dans la noticeUniversité ou école supérieure
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Genomics (United Kingdom) pays non établi dans la noticeEntreprise
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National Research Council pays non établi dans la noticeOrganisation à but non lucratif
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University of Exeter Institute of Biomedical and Clinical Sciences pays non établi dans la noticeUniversité ou école supérieure
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Science for Life Laboratory pays non établi dans la noticeStructure de recherche
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KTH Royal Institute of Technology pays non établi dans la noticeUniversité ou école supérieure
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Helmholtz Munich pays non établi dans la noticeStructure de recherche
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Centre for Human Genetics pays non établi dans la noticeStructure de recherche
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University of Oxford Wellcome Trust Centre for Human Genetics pays non établi dans la noticeUniversité ou école supérieure
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Uppsala University Science for Life Laboratory pays non établi dans la noticeUniversité ou école supérieure
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Newcastle University Institute of Cellular Medicine pays non établi dans la noticeUniversité ou école supérieure
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Novo Nordisk (Denmark) pays non établi dans la noticeEntreprise
University of Dundee, Genomics (United Kingdom) et National Research Council, avec 9 autres affiliations.
Une affiliation ne permet pas de déduire la nationalité d’un auteur.