oxyntomodulin and Diabetic-Angiopathies

Diabetic kidney disease affects nearly one-third of US adults with prevalent type 2 diabetes mellitus (T2DM). The use of new antidiabetic medications in the prevention and treatment of diabetic kidney disease is a growing area of research interest.. We sought to characterize the risk of developing a composite kidney outcome among patients receiving a new antidiabetic medication of the SGLT-2i, GLP-1ra, and DPP-4i drug classes.. We conducted a systematic literature search in MEDLINE to identify randomized trials observing kidney safety endpoints associated with the use of new antidiabetic medications. Two independent reviewers selected the 7 eligible studies for analysis. Included studies were published between January 2013 and March 2020, conducted with adult participantss, published full-text in English, and observed composite kidney outcomes. A network meta-analysis was conducted within a Bayesian framework using a fixed-effects model with uninformative priors.. A qualitative assessment of transitivity was conducted to ensure similar distribution of potential modifiers across studies. Included studies were generally comparable in mean age, glycated hemoglobin A1c (HbA1c), and mean duration of T2DM at baseline.. Compared with placebo, dapagliflozin was associated with the greatest reduction in risk of developing the composite kidney outcome (hazard ratio 0.53; 95% credible interval, 0.43-0.66) followed by empagliflozin, canagliflozin, semaglutide, and liraglutide. Linagliptin did not show a significant reduction in risk of the outcome.. This analysis was limited by the scarcity of data for kidney safety endpoints in large, randomized clinical trials. Although the heterogeneity statistic was low, there are slight differences in study design and baseline demographic characteristics across trials.

Topics: Diabetes Mellitus, Type 2; Diabetic Angiopathies; Diabetic Nephropathies; Dipeptidyl-Peptidase IV Inhibitors; Drugs, Investigational; Glucagon-Like Peptide-1 Receptor; Glucagon-Like Peptides; Humans; Hypoglycemic Agents; Kidney; Microvessels; Network Meta-Analysis; Prognosis; Sodium-Glucose Transporter 2 Inhibitors; Treatment Outcome

Patients with type 2 diabetes (T2D) have an increased risk of cardiovascular disease. Recent cardiovascular outcome trials (CVOTs) with liraglutide, semaglutide, and albiglutide have shown significant reduction in major adverse cardiovascular events. Conversely, the CVOT with exenatide long-acting release (ELAR) confirmed cardiovascular safety of the drug, but did not reached superiority versus placebo. Herein, we systematically evaluated the effect of ELAR versus placebo or active comparators on cardiovascular events and mortality in patients with T2D.. We screened the literature for randomized controlled trials reporting cardiovascular events and deaths in patients receiving ELAR versus those receiving placebo or any other glucose-lowering medications. Event rates were pooled and compared using the random-effects model.. We retrieved 16 trials comparing the occurrence of cardiovascular events and mortality in patients treated with ELAR versus placebo or active comparators. The pooled rate ratio for cardiovascular events was similar in the two groups (0.99; 95% CI 0.92-1.06). The rate ratio for all-cause mortality was significantly lower in exenatide group than in comparators (0.87; 95% CI 0.77-0.97). When results of the EXSCEL trial were omitted, the pooled rate ratio for cardiovascular events and mortality was 0.80 (95% CI 0.40-1.63) and 0.75 (95% CI 0.30-1.84), respectively.. Treatment with ELAR does not increase the risk of cardiovascular events and may reduce all-cause mortality.

Topics: Cardiovascular Diseases; Cardiovascular System; Cause of Death; Delayed-Action Preparations; Diabetes Mellitus, Type 2; Diabetic Angiopathies; Exenatide; Female; Glucagon-Like Peptides; Humans; Incidence; Liraglutide; Male; Middle Aged; Mortality; Randomized Controlled Trials as Topic

Cardiovascular disease is the leading cause of death in patients with type 2 diabetes.. To assess the impact of glucagon-like peptide-1 receptor agonist (GLP1RA) therapy, compared to placebo, on clinically relevant outcomes including all-cause mortality, cardiovascular mortality, nonfatal myocardial infarction (MI), nonfatal stroke, and hospitalizations for heart failure, in patients with type 2 diabetes.. EMBASE, MEDLINE, and CENTRAL were searched (inception to September 2016) for randomized, double-blind, placebo-controlled trials of at least one year in duration that compared any GLP1RA to placebo in patients with type 2 diabetes. Both authors independently completed the literature search, data extraction, and risk of bias assessment. For each outcome, a Risk Ratio (RR) and 95% Confidence Interval (CI) were calculated using a Mantel-Haenszel random effects model.. Eight trials (three albiglutide, two lixisenatide, two liraglutide, one semaglutide) consisting of 21,135 patients were included. Most patients had, or were at high risk for, cardiovascular disease. Follow- up ranged from 1-3.8 years. Trials contributing the majority of data were deemed to have a low risk of bias. The risk of all-cause mortality was lowered by 11% in patients receiving a GLP1RA (RR 0.89, 95% CI 0.81-0.99). There was no statistically significant difference between groups with respect to cardiovascular death, nonfatal MI, nonfatal stroke, or hospitalizations for heart failure.. GLP1RA therapy when compared to placebo reduced all-cause mortality in high cardiovascular risk patients with type 2 diabetes. They did not impact cardiovascular mortality, nonfatal MI, nonfatal stroke, or heart failure hospitalizations.

Topics: Cardiovascular Diseases; Diabetes Mellitus, Type 2; Diabetic Angiopathies; Double-Blind Method; Glucagon-Like Peptide-1 Receptor; Glucagon-Like Peptides; Humans; Hypoglycemic Agents; Liraglutide; Peptides; Randomized Controlled Trials as Topic

Glucagon-like peptide 1 receptor (GLP-1R) agonists provide good glycemic control combined with low hypoglycemia risk and weight loss. Here, we summarize the recently published data for this therapy class, focusing on sustainability of action, use in combination with basal insulin, and the efficacy of longer acting agents currently in development. The safety profile of GLP-1R agonists is also examined.. GLP-1R agonists provide sustained efficacy and their combination with basal insulin is well tolerated, providing additional glycemic control and weight benefits compared with basal insulin alone. Data suggest that the convenience of longer acting agents may be at the expense of efficacy. Despite the initial concerns, most evidence indicates that GLP-1R agonists do not increase the risk of pancreatitis or thyroid cancer. However, the extremely low incidence of these events means further investigations are required before a causal link can be eliminated. Large-scale clinical trials investigating the long-term cardiovascular safety of this therapy class are ongoing and may also provide important insights into pancreatic and thyroid safety.. GLP-1R agonists offer sustained glycemic efficacy, weight loss benefits, and a low risk of hypoglycemia. The results of ongoing trials should help to clarify the safety of this therapy class.

Topics: Blood Glucose; Diabetes Mellitus, Type 1; Diabetes Mellitus, Type 2; Diabetic Angiopathies; Exenatide; Female; Glucagon-Like Peptide 1; Glucagon-Like Peptides; Humans; Hypoglycemia; Hypoglycemic Agents; Immunoglobulin Fc Fragments; Insulin; Liraglutide; Male; Pancreatitis; Peptides; Randomized Controlled Trials as Topic; Recombinant Fusion Proteins; Thyroid Neoplasms; Treatment Outcome; Venoms

The current epidemics of excessive weight and type 2 diabetes mellitus (T2DM) cause significant morbidity and mortality. T2DM frequently coexists with excess weight as well as hypertension and dyslipidemia, placing a significant percentage of the population at an elevated risk of cardiovascular disease. Maintaining effective glycemic control is linked with a diminished risk of developing microvascular complications, and recent studies have shown it may also reduce overall macro vascular complications. Reduction of associated risk factors, including those related to excessive weight, high blood pressure, and dyslipidemia, are also necessary to meaningfully decrease cardiovascular risk. Agents that can improve glycemia with weight neutrality or weight loss could offer additional benefit to overweight patients with T2DM. Although the major pathophysiologic defects in T2DM are recognized to be beta-cell dysfunction and peripheral insulin resistance, derangements in the incretin system may contribute as well. Antidiabetes agents targeting this system include dipeptidyl peptidase-4 (DPP-4) inhibitors and glucagon-like peptide-1 (GLP-1) receptor agonists. Both classes have been shown to significantly reduce hyperglycemia. GLP-1 receptor agonists also promote significant weight loss and have potentially beneficial effects on cardiovascular risk markers.

Topics: Cardiovascular Diseases; Diabetes Mellitus, Type 2; Diabetic Angiopathies; Dipeptidyl-Peptidase IV Inhibitors; Glucagon-Like Peptides; Humans; Hyperglycemia; Hypoglycemic Agents; Risk Factors; Treatment Outcome

To assess the cardiovascular (CV) safety of oral semaglutide, the first tablet formulation of a glucagon-like peptide-1 receptor agonist.. PIONEER 6 is a multinational, randomized, placebo-controlled, double-blind trial in patients with type 2 diabetes at high risk of CV events (defined as being aged ≥50 years and having established CV disease [CVD] or moderate [stage 3] chronic kidney disease [CKD], or being aged ≥60 years with ≥1 other CV risk factor). Patients were randomized to once-daily oral semaglutide (up to 14 mg) or placebo added to standard of care. The primary composite endpoint is time to first occurrence of CV death or non-fatal myocardial infarction or non-fatal stroke. The primary hypothesis was to exclude an excess in CV risk with oral semaglutide by assessing non-inferiority versus placebo for the primary endpoint (non-inferiority margin of 1.8 for the upper boundary of the 95% confidence interval of the hazard ratio). PIONEER 6 is event-driven, with follow-up continuing until accrual of at least 122 primary outcome events. There is no pre-defined minimal duration.. Overall, 3183 patients have been enrolled (mean age 66.1 years, 31.6% females) in 214 sites across 21 countries. At baseline, the mean duration of diabetes was 14.9 years, mean glycated haemoglobin concentration was 66 mmol/mol (8.2%), and 84.6% of patients had established CVD/moderate CKD.. PIONEER 6 will provide evidence regarding the CV safety of oral semaglutide in patients with type 2 diabetes and high CV risk.

Topics: Administration, Oral; Aged; Aged, 80 and over; Cardiovascular Diseases; Cardiovascular System; Diabetes Mellitus, Type 2; Diabetic Angiopathies; Double-Blind Method; Female; Glucagon-Like Peptides; Humans; Hypoglycemic Agents; Male; Metformin; Middle Aged; Placebos; Renal Insufficiency, Chronic

There is a paucity of data evaluating recent changes in clinical and prescriber characteristics of patients initiating sodium-glucose cotransporter 2 inhibitors (SGLT2i) and glucagon-like peptide 1 receptor agonists (GLP-1RA).. U.S.-based administrative claims data (July 2013 to June 2018) were used to identify initiators of SGLT2i and GLP-1RA.. Over 5 years, empagliflozin initiation (as a proportion of SGLT2i) increased by 57.1% (. For SGLT2i, shifts in preference for empagliflozin followed changes in drug labels and guidelines, while for GLP-1RA, other factors such as price or ease of administration may have led to a preference for dulaglutide over liraglutide.

Topics: Adult; Aged; Diabetes Mellitus, Type 2; Diabetic Angiopathies; Female; Glucagon-Like Peptide-1 Receptor; Glucagon-Like Peptides; Heart Failure; History, 21st Century; Humans; Hypoglycemic Agents; Immunoglobulin Fc Fragments; Liraglutide; Male; Middle Aged; Patient Preference; Practice Patterns, Physicians'; Recombinant Fusion Proteins; Sodium-Glucose Transporter 2 Inhibitors

Topics: Acute Coronary Syndrome; Acute Kidney Injury; Cardiovascular Agents; Clinical Trials as Topic; Contrast Media; Diabetes Mellitus, Type 2; Diabetic Angiopathies; Female; Glucagon-Like Peptides; Humans; Hypoglycemic Agents; Liraglutide; Male; Practice Guidelines as Topic; Practice Patterns, Physicians'; Risk Reduction Behavior; Treatment Outcome

The aim was to determine the effects of dulaglutide, a synthetic once-weekly, injectable human glucagon-like peptide 1 analogue that lowers blood glucose, body weight, appetite and blood pressure, on cardiovascular outcomes. People with type 2 diabetes, aged ≥50 years, with glycated haemoglobin (HbA1c) ≤9.5%, and either a previous cardiovascular event, evidence of cardiovascular disease or ≥2 cardiovascular risk factors were randomly allocated to a weekly subcutaneous injection of either dulaglutide (1.5 mg) or placebo and followed within the ongoing Researching cardiovascular Events with a Weekly INcretin in Diabetes (REWIND) trial every 3 to 6 months. The primary cardiovascular outcome is the first occurrence of the composite of cardiovascular death or non-fatal myocardial infarction or non-fatal stroke. Secondary outcomes include each component of the primary composite cardiovascular outcome, a composite clinical microvascular outcome comprising retinal or renal disease, hospitalization for unstable angina, heart failure requiring hospitalization or an urgent heart failure visit, and all-cause mortality. Follow-up will continue until the accrual of 1200 confirmed primary outcomes. Recruitment of 9901 participants (mean age 66 years, 46% women) occurred in 370 sites located in 24 countries over a period of 2 years. The mean duration of diabetes was 10 years, mean baseline HbA1c was 7.3%, and 31% had prior cardiovascular disease. The REWIND trial's international scope, high proportion of women, high proportion of people without prior cardiovascular disease and inclusion of participants whose mean baseline HbA1c was 7.3% suggests that its cardiovascular and safety findings will be directly relevant to the typical middle-aged patient seen in general practice throughout the world.

Topics: Aged; Cardiovascular Diseases; Delayed-Action Preparations; Diabetes Mellitus, Type 2; Diabetic Angiopathies; Diabetic Cardiomyopathies; Drug Administration Schedule; Drug Therapy, Combination; Female; Follow-Up Studies; Glucagon-Like Peptide-1 Receptor; Glucagon-Like Peptides; Glycated Hemoglobin; Humans; Hypoglycemic Agents; Immunoglobulin Fc Fragments; Incretins; Injections, Subcutaneous; Male; Middle Aged; Mortality; Multicenter Studies as Topic; Randomized Controlled Trials as Topic; Recombinant Fusion Proteins; Research Design; Risk Factors

Topics: Cardiovascular Diseases; Diabetes Mellitus, Type 2; Diabetic Angiopathies; Glucagon-Like Peptides; Humans; Risk; Risk Factors