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Pleiotropic effects of liraglutide in patients with type 2 diabetes and moderate renal impairment: Individual effects of treatment.

ABSTRACT: Liraglutide has pleiotropic effects favouring cardiovascular and renal risks. We investigated individual responses to liraglutide in six cardio-renal risk factors to examine whether responses in one risk factor are associated with changes in other risk factors (cross-dependency). We performed secondary analysis of the LIRA-RENAL trial (n = 279) in type 2 diabetes. HbA1c, body weight, systolic blood pressure (SBP)_, low density lipoprotein (LDL)-cholesterol, urine albumin-to-creatinine ratio (UACR) and estimated glomerular filtration rate (eGFR) were measured at baseline and after 26 weeks of liraglutide/placebo treatment: "Good responders" had a change within the best quartile. In the liraglutide-treated group, good HbA1c responders showed similar changes in other risk factors analysed to low responders (P ≥ 0.17). Good body weight responders had a larger reduction in HbA1c than low body weight responders (-1.6 ± 0.94 vs. -1.0 ± 0.82%; P = 0.003), but similar changes in the other risk factors (P ≥ 0.11). Good and low responders in SBP, UACR, LDL-cholesterol or eGFR showed similar changes in other risk factors (P ≥ 0.07). Treatment response to liraglutide is largely individual; aside from an association between body weight and HbA1c reduction, there are no obvious cross-dependencies in risk factor response.

SUBMITTER: Zobel EH

PROVIDER: S-EPMC6593738 | biostudies-literature | 2019 May

REPOSITORIES: biostudies-literature

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Pleiotropic effects of liraglutide in patients with type 2 diabetes and moderate renal impairment: Individual effects of treatment.

Zobel Emilie H EH von Scholten Bernt J BJ Goldman Bryan B Persson Frederik F Hansen Tine W TW Rossing Peter P

Diabetes, obesity & metabolism 20190222 5

Liraglutide has pleiotropic effects favouring cardiovascular and renal risks. We investigated individual responses to liraglutide in six cardio-renal risk factors to examine whether responses in one risk factor are associated with changes in other risk factors (cross-dependency). We performed secondary analysis of the LIRA-RENAL trial (n = 279) in type 2 diabetes. HbA1c, body weight, systolic blood pressure (SBP)<sub>,</sub> low density lipoprotein (LDL)-cholesterol, urine albumin-to-creatinine ...[more]

PMID: 30663196

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Project description:Background and objectivesThis study examined the effects of moderate renal impairment on the pharmacokinetics and pharmacodynamics of canagliflozin in Japanese patients with type 2 diabetes mellitus.MethodsJapanese patients with stable type 2 diabetes (12 with moderate renal impairment and 12 with normal renal function or mild renal impairment) were eligible. This was an open-label, randomized, two-way crossover, two-sequence, single-dose study performed at a single center in Japan. The subjects were hospitalized for the pharmacodynamic/pharmacokinetic evaluations. Twenty-four patients received a single dose each of canagliflozin 100 and 200 mg before breakfast in a crossover manner with a 14-day washout between doses. The main outcome measures were pharmacokinetics of canagliflozin and its main metabolites (M5 and M7) in plasma and urine, and change from baseline in 24-h urinary glucose excretion (ΔUGE24 h).ResultsThere was no significant effect of moderate renal impairment on the maximum canagliflozin concentration. The ratios of least square means (90 % confidence intervals [CIs]) of moderate renal impairment relative to normal renal function or mild renal impairment were 0.982 (0.821-1.173) and 0.989 (0.827-1.182) for the 100 and 200 mg doses, respectively. The canagliflozin area under the plasma concentration-time curve was greater in those with moderate renal impairment than in those without, after both canagliflozin doses (ratio of least square means [90 % CI] 1.258 [1.061-1.490] and 1.216 [1.026-1.441]). ΔUGE24 h increased after administration of both doses, but in patients with moderate renal impairment, the increase was approximately 70 % of that in patients with normal renal function or mild renal impairment. The incidence of adverse events was low and no patient developed hypoglycemia.ConclusionThe pharmacokinetics of canagliflozin are affected by renal function, with slight decreases in renal clearance observed. No effect of renal impairment on the maximum concentration was observed. Renal impairment reduced the ability of canagliflozin to promote urinary glucose excretion.

Project description:BackgroundThe cardiovascular effect of liraglutide, a glucagon-like peptide 1 analogue, when added to standard care in patients with type 2 diabetes, remains unknown.MethodsIn this double-blind trial, we randomly assigned patients with type 2 diabetes and high cardiovascular risk to receive liraglutide or placebo. The primary composite outcome in the time-to-event analysis was the first occurrence of death from cardiovascular causes, nonfatal myocardial infarction, or nonfatal stroke. The primary hypothesis was that liraglutide would be noninferior to placebo with regard to the primary outcome, with a margin of 1.30 for the upper boundary of the 95% confidence interval of the hazard ratio. No adjustments for multiplicity were performed for the prespecified exploratory outcomes.ResultsA total of 9340 patients underwent randomization. The median follow-up was 3.8 years. The primary outcome occurred in significantly fewer patients in the liraglutide group (608 of 4668 patients [13.0%]) than in the placebo group (694 of 4672 [14.9%]) (hazard ratio, 0.87; 95% confidence interval [CI], 0.78 to 0.97; P<0.001 for noninferiority; P=0.01 for superiority). Fewer patients died from cardiovascular causes in the liraglutide group (219 patients [4.7%]) than in the placebo group (278 [6.0%]) (hazard ratio, 0.78; 95% CI, 0.66 to 0.93; P=0.007). The rate of death from any cause was lower in the liraglutide group (381 patients [8.2%]) than in the placebo group (447 [9.6%]) (hazard ratio, 0.85; 95% CI, 0.74 to 0.97; P=0.02). The rates of nonfatal myocardial infarction, nonfatal stroke, and hospitalization for heart failure were nonsignificantly lower in the liraglutide group than in the placebo group. The most common adverse events leading to the discontinuation of liraglutide were gastrointestinal events. The incidence of pancreatitis was nonsignificantly lower in the liraglutide group than in the placebo group.ConclusionsIn the time-to-event analysis, the rate of the first occurrence of death from cardiovascular causes, nonfatal myocardial infarction, or nonfatal stroke among patients with type 2 diabetes mellitus was lower with liraglutide than with placebo. (Funded by Novo Nordisk and the National Institutes of Health; LEADER ClinicalTrials.gov number, NCT01179048.).

Dataset Information

Pleiotropic effects of liraglutide in patients with type 2 diabetes and moderate renal impairment: Individual effects of treatment.

Publications

Pleiotropic effects of liraglutide in patients with type 2 diabetes and moderate renal impairment: Individual effects of treatment.

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