Cited by 54Diabetes Treatment and ManagementBlood Pressure and Hypertension StudiesCardiovascular Function and Risk Factors

Heart rate acceleration with GLP-1 receptor agonists in type 2 diabetes patients: an acute and 12-week randomised, double-blind, placebo-controlled trial

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Smits, Mark M, Tonneijck, Lennart, Muskiet, Marcel H A, Hoekstra, Trynke, Kramer, Mark H H, Diamant, Michaela, van Raalte, Daniël H·2017·European Journal of Endocrinology

Abstract

Objective: To examine mechanisms underlying resting heart rate (RHR) increments of GLP-1 receptor agonists in type 2 diabetes patients. Design: Acute and 12-week randomised, placebo-controlled, double-blind, single-centre, parallel-group trial. Methods: In total, 57 type 2 diabetes patients (mean ± s.d. age: 62.8 ± 6.9 years; BMI: 31.8 ± 4.1 kg/m 2; HbA1c: 7.3 ± 0.6%), treated with metformin and/or sulfonylureas, were included between July 2013 and August 2015. In the acute study, the GLP-1 receptor agonist exenatide (n = 29) or placebo (saline 0.9%; n = 28) was infused intravenously. Subsequently, patients were again randomised to receive the GLP-1 receptor agonist liraglutide (n = 19) or matching placebo (n = 17) for 12 weeks. RHR and blood pressure (BP) were measured by oscillometric technique, systemic haemodynamics by finger photoplethysmography, sympathetic nervous system (SNS) activity by heart rate variability and arterial stiffness by applanation tonometry. This trial was registered at ClinicalTrials.gov (Nbib1744236). Results: Exenatide-infusion increased RHR (mean ± s.e.m. +7.5 ± 0.9 BPM, P < 0.001), and systolic and diastolic BP (both P < 0.05), compared with placebo. Vascular resistance increased during exenatide-infusion, whereas stroke volume and arterial stiffness decreased (P < 0.05). SNS activity and cardiac output were unaffected. Twelve-week treatment with liraglutide increased RHR (+6.6 ± 2.1 BPM), while reducing systolic BP (−12.6 ± 4.7 mmHg) and stroke volume (all P < 0.01). Cardiac output, vascular resistance, arterial stiffness and SNS activity remained unchanged (all P > 0.05). Conclusions: RHR acceleration with acute and 12-week GLP-1 receptor agonist treatment in type 2 diabetes patients is not explained by changes in SNS activity, and our data argue against vasodilation. In line with pre-clinical data, direct sino-atrial stimulation may be involved.

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Crossref · 10.1530/eje-16-0507

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  • Several clinical mechanistic trials provided conflicting evidence on GLP-1RA-induced heart rate increase.

    “Several clinical mechanistic trials provided conflicting evidence while aiming to understand the GLP-1RA-induced heart rate-increase.”

    From Safety of Semaglutide (2021) · cites this paper as [106]

  • Some studies found systemic vasodilation (with likely consequent reflex tachycardia), while others failed to show this.

    “Some studies found systemic vasodilation (with likely consequent reflex tachycardia), while others failed to show this”

    From Safety of Semaglutide (2021) · cites this paper as [106]

  • Discrepant findings are available for activation of the cardiac sympathetic nervous system.

    “Similarly, discrepant findings are available for activation of the (cardiac) sympathetic nervous system”

    From Safety of Semaglutide (2021) · cites this paper as [106]

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Authors
Smits, M. M., Tonneijck, L., Muskiet, M. H. A., Hoekstra, T., Kramer, M. H. H., Diamant, M., & van Raalte, D. H.
Affiliations
  • Amsterdam UMC Location Vrije Universiteit Amsterdam (NL)
  • Amsterdam Public Health (NL)
  • 1Department of Internal MedicineDiabetes Center, VU University Medical Center, Amsterdam, The Netherlands
Corresponding author
Smits, Mark M
Venue
European Journal of Endocrinology
Published
2017-01
Volume
176
Issue
1
Pages
77-86
ISSN
  • 0804-4643 (ISSN-L)
  • 1479-683X
OpenAlex
W2536045672
Cited by
54
References
7
Citations by year
2026: 5 · 2025: 5 · 2024: 8 · 2023: 4 · 2022: 4 · 2021: 4 · 2020: 8 · 2019: 6 · 2018: 5 · 2017: 4
FWCI
5.03
Type
journal article
Language
en
Open access
Locations
  • European Journal of Endocrinology (publishedVersion)
  • PubMed (publishedVersion)
  • Amsterdam UMC (VU Amsterdam) - Institutional Repository (publishedVersion)
  • Pure Amsterdam UMC (acceptedVersion, other-oa)
  • VU Research Portal (submittedVersion, other-oa)
  • Data Archiving and Networked Services (DANS) (submittedVersion)
Topics
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes Treatment and Management
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Blood Pressure and Hypertension Studies
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiovascular Function and Risk Factors
Keywords
GLP-1 receptor agonists, resting heart rate, type 2 diabetes, exenatide, liraglutide, blood pressure, arterial stiffness, vascular resistance, stroke volume, cardiac output, sympathetic activity, hemodynamics
MeSH terms
Glucagon-Like Peptide-1 Receptor, Liraglutide, Exenatide, Aged, Blood Glucose, Blood Pressure, Diabetes Mellitus, Type 2, Double-Blind Method, Female, Heart Rate, Humans, Hypoglycemic Agents, Male, Metformin, Middle Aged, Peptides, Sulfonylurea Compounds, Venoms, Treatment Outcome

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