No Acute Effects of Exogenous Glucose-Dependent Insulinotropic Polypeptide on Energy Intake, Appetite, or Energy Expenditure When Added to Treatment With a Long-Acting Glucagon-Like Peptide 1 Receptor Agonist in Men With Type 2 Diabetes
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No Acute Effects of Exogenous Glucose-Dependent Insulinotropic Polypeptide on Energy Intake, Appetite, or Energy Expenditure When Added to Treatment With a Long-Acting Glucagon-Like Peptide 1 Receptor Agonist in Men With Type 2 Diabetes. / Bergmann, Natasha C; Gasbjerg, Lærke S; Heimbürger, Sebastian M.; Krogh, Liva S L; Dela, Flemming; Hartmann, Bolette; Holst, Jens J; Jessen, Lene; Christensen, Mikkel B; Vilsbøll, Tina; Lund, Asger; Knop, Filip K.
I: Diabetes Care, Bind 43, Nr. 3, 2020, s. 588-596.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › fagfællebedømt
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T1 - No Acute Effects of Exogenous Glucose-Dependent Insulinotropic Polypeptide on Energy Intake, Appetite, or Energy Expenditure When Added to Treatment With a Long-Acting Glucagon-Like Peptide 1 Receptor Agonist in Men With Type 2 Diabetes
AU - Bergmann, Natasha C
AU - Gasbjerg, Lærke S
AU - Heimbürger, Sebastian M.
AU - Krogh, Liva S L
AU - Dela, Flemming
AU - Hartmann, Bolette
AU - Holst, Jens J
AU - Jessen, Lene
AU - Christensen, Mikkel B
AU - Vilsbøll, Tina
AU - Lund, Asger
AU - Knop, Filip K
N1 - © 2020 by the American Diabetes Association.
PY - 2020
Y1 - 2020
N2 - OBJECTIVE: Dual incretin receptor agonists in clinical development have shown reductions in body weight and hemoglobin A1c (HbA1c) in patients with type 2 diabetes, but the impact of glucose-dependent insulinotropic polypeptide (GIP) receptor activation remains unclear. Here, we evaluated the effects of high-dose exogenous GIP on energy intake, energy expenditure, plasma glucose, and glucose-regulating hormones in patients with type 2 diabetes treated with a long-acting glucagon-like peptide 1 receptor (GLP-1R) agonist.RESEARCH DESIGN AND METHODS: In a randomized, double-blind design, men with type 2 diabetes (n = 22, mean ± SEM HbA1c 6.8 ± 0.1% [51 ± 1.5 mmol/mol]) treated with metformin and long-acting GLP-1R agonists were subjected to two 5-h continuous infusions (separated by a washout period of ≥3 days): one with GIP (6 pmol/kg/min) and another with saline (placebo). After 60 min of infusion, a liquid mixed-meal test was performed, and after 270 min of infusion, an ad libitum meal was served for evaluation of energy intake (primary end point).RESULTS: Energy intake was similar during GIP and placebo infusion (648 ± 74 kcal vs. 594 ± 55 kcal, respectively; P = 0.480), as were appetite measures and energy expenditure. Plasma glucagon and glucose were higher during GIP infusion compared with placebo infusion (P = 0.026 and P = 0.017) as assessed by area under the curve.CONCLUSIONS: In patients with type 2 diabetes, GIP infusion on top of treatment with metformin and a long-acting GLP-1R agonist did not affect energy intake, appetite, or energy expenditure but increased plasma glucose compared with placebo. These results indicate no acute beneficial effects of combining GIP and GLP-1.
AB - OBJECTIVE: Dual incretin receptor agonists in clinical development have shown reductions in body weight and hemoglobin A1c (HbA1c) in patients with type 2 diabetes, but the impact of glucose-dependent insulinotropic polypeptide (GIP) receptor activation remains unclear. Here, we evaluated the effects of high-dose exogenous GIP on energy intake, energy expenditure, plasma glucose, and glucose-regulating hormones in patients with type 2 diabetes treated with a long-acting glucagon-like peptide 1 receptor (GLP-1R) agonist.RESEARCH DESIGN AND METHODS: In a randomized, double-blind design, men with type 2 diabetes (n = 22, mean ± SEM HbA1c 6.8 ± 0.1% [51 ± 1.5 mmol/mol]) treated with metformin and long-acting GLP-1R agonists were subjected to two 5-h continuous infusions (separated by a washout period of ≥3 days): one with GIP (6 pmol/kg/min) and another with saline (placebo). After 60 min of infusion, a liquid mixed-meal test was performed, and after 270 min of infusion, an ad libitum meal was served for evaluation of energy intake (primary end point).RESULTS: Energy intake was similar during GIP and placebo infusion (648 ± 74 kcal vs. 594 ± 55 kcal, respectively; P = 0.480), as were appetite measures and energy expenditure. Plasma glucagon and glucose were higher during GIP infusion compared with placebo infusion (P = 0.026 and P = 0.017) as assessed by area under the curve.CONCLUSIONS: In patients with type 2 diabetes, GIP infusion on top of treatment with metformin and a long-acting GLP-1R agonist did not affect energy intake, appetite, or energy expenditure but increased plasma glucose compared with placebo. These results indicate no acute beneficial effects of combining GIP and GLP-1.
U2 - 10.2337/dc19-0578
DO - 10.2337/dc19-0578
M3 - Journal article
C2 - 31949084
VL - 43
SP - 588
EP - 596
JO - Diabetes Care
JF - Diabetes Care
SN - 0149-5992
IS - 3
ER -
ID: 238430183