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BACKGROUND: Previous studies have suggested that glucagon-like peptide-1 receptor agonists (GLP-1RAs) may have a disease-modifying effect in the development of Parkinson's disease (PD), but population studies yielded inconsistent results. OBJECTIVE: The aim was to compare the risk of PD associated with GLP-1RAs compared to dipeptidyl peptidase 4 inhibitors (DPP4i) among older adults with type 2 diabetes (T2D). METHODS: Using U.S. Medicare administrative data from 2016 to 2020, we conducted a population-based cohort study comparing the new use of GLP-1RA with the new use of DPP4i among adults aged ≥66 years with T2D. The primary endpoint was a new diagnosis of PD. A stabilized inverse probability of treatment weighting (sIPTW)-adjusted Cox proportional hazards regression model was employed to estimate the hazard ratio (HR) and 95% confidence intervals (CI) for PD between GLP-1RA and DPP4i users. RESULTS: This study included 89,074 Medicare beneficiaries who initiated either GLP-1RA (n = 30,091) or DPP4i (n = 58,983). The crude incidence rate of PD was lower among GLP-1RA users than DPP4i users (2.85 vs. 3.92 patients per 1000 person-years). An sIPTW-adjusted Cox model showed that GLP-1RA users were associated with a 23% lower risk of PD than DPP4i users (HR, 0.77; 95% CI, 0.63-0.95). Our findings were largely consistent across different subgroup analyses such as sex, race, and molecular structure of GLP-1RA. CONCLUSION: Among Medicare beneficiaries with T2D, the new use of GLP-1RAs was significantly associated with a decreased risk of PD compared to the new use of DPP4i. © 2024 International Parkinson and Movement Disorder Society.
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In recent years, several novel agents have become available to treat individuals with type 2 diabetes (T2D), such as sodium-glucose cotransporter-2 inhibitors (SGLT-2i), tirzepatide, which is a dual glucose-dependent insulinotropic polypeptide receptor agonist (GIP RA)/glucagon-like peptide-1 receptor agonist (GLP-1 RA), and finerenone, a non-steroidal mineralocorticoid receptor antagonist (MRA) that confers significant renal and cardiovascular benefits in individuals with (CKD). New medications have the potential to improve the lives of individuals with diabetes. However, clinicians are challenged to understand the benefits and potential risks associated with these new and emerging treatment options. In this article, we discuss how use of network meta-analyses (NMA) can fill this need.
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Diabetes Mellitus Tipo 2 , Inhibidores del Cotransportador de Sodio-Glucosa 2 , Humanos , Diabetes Mellitus Tipo 2/diagnóstico , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Diabetes Mellitus Tipo 2/epidemiología , Metaanálisis en Red , Inhibidores del Cotransportador de Sodio-Glucosa 2/efectos adversos , Péptido 1 Similar al Glucagón , Riñón , Receptor del Péptido 1 Similar al Glucagón , Hipoglucemiantes/efectos adversosRESUMEN
RATIONALE & OBJECTIVE: Sodium-glucose cotransporter 2 (SGLT2) inhibitors have been found to have many benefits for patients with type 2 diabetes. However, whether SGLT2 inhibitors increase the risk of acute kidney injury (AKI) remains unknown. We examined the association of AKI hospitalization with prior initiation of an SGLT2 inhibitor compared with initiation of a dipeptidyl peptidase 4 (DPP-4) inhibitor or a glucagon-like peptide 1 receptor agonist (GLP-1RA) among older adults with type 2 diabetes in routine practice. STUDY DESIGN: Population-based cohort study. SETTING & PARTICIPANTS: Older adults aged at least 66 years with type 2 diabetes enrolled in Medicare fee-for-service and who were new users of SGLT2 inhibitor, DPP-4 inhibitor, or GLP-1RA agents in the interval from March 2013 to December 2017. EXPOSURES: New use of an SGLT2 inhibitor versus new use of a DPP-4 inhibitor or GLP-1RA. OUTCOME: The primary outcome was hospitalization for AKI, defined as a discharge diagnosis of AKI in the primary or secondary position. ANALYTICAL APPROACH: New users of SGLT2 inhibitors were matched at a 1:1 ratio to new users of DPP-4 inhibitors or GLP-1RAs using propensity scores in 2 pairwise comparisons. Cox proportional hazards regression models generated hazard ratios (HRs) with 95% CIs in propensity score-matched groups. RESULTS: Totals of 68,130 and 71,477 new users of SGLT2 inhibitors were matched to new users of DPP-4 inhibitors or GLP-1RAs, respectively. Overall, the mean age of study participants was 72 years. The risk of AKI was lower in the SGLT2 inhibitor group than in the DPP-4 inhibitor group (HR, 0.71 [95% CI, 0.65-0.76]) or the GLP-1RA group (HR, 0.81 [95% CI, 0.75-0.87]). LIMITATIONS: Residual confounding and lack of laboratory data. CONCLUSIONS: Among older adults with type 2 diabetes, initiation of an SGLT2 inhibitor was associated with a reduced risk of AKI compared with initiation of a DPP-4 inhibitor or a GLP-1RA.
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Lesión Renal Aguda , Diabetes Mellitus Tipo 2 , Inhibidores de la Dipeptidil-Peptidasa IV , Inhibidores del Cotransportador de Sodio-Glucosa 2 , Lesión Renal Aguda/inducido químicamente , Lesión Renal Aguda/complicaciones , Lesión Renal Aguda/epidemiología , Anciano , Estudios de Cohortes , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/diagnóstico , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Inhibidores de la Dipeptidil-Peptidasa IV/efectos adversos , Receptor del Péptido 1 Similar al Glucagón/agonistas , Humanos , Hipoglucemiantes/efectos adversos , Medicare , Transportador 2 de Sodio-Glucosa , Inhibidores del Cotransportador de Sodio-Glucosa 2/efectos adversos , Estados Unidos/epidemiologíaRESUMEN
PURPOSE OF REVIEW: To review the currently available data on the effect of Glucagon-like peptide 1 receptor agonists (GLP-1 RAs) on postprandial lipaemia. RECENT FINDINGS: Out of the available studies that examined the respective lipid parameter, exenatide reduced postprandial triacyglycerol (TAG) in 4/6, apolipoprotein B-48 in 3/3, non-esterified fatty acids in 2/2, and apolipoprotein C-III and very low-density lipoprotein cholesterol (VLDL-C) in 1/1 studies. Liraglutide reduced postprandial TAG in 2/2, apolipoprotein B-48 in 3/3 and apolipoprotein C-III, chylomicron-TAG and VLDL1-TAG in 1/1 studies. Lixisenatide reduced postprandial chylomicron-TAG and apolipoprotein B-48 in 1 study. Semaglutide reduced postprandial TAG, apolipoprotein B-48 and VLDL in 1 study. Dulaglutide reduced postprandial apolipoprotein B-48 in 1 study. GLP-1 RAs have consistent beneficial effects on postprandial lipaemia with most of the data coming from studies with exenatide and liraglutide. Reduction of postprandial lipaemia might be one of the mechanisms behind the pleiotropic effects of GLP-1 RAs.
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Diabetes Mellitus Tipo 2 , Hiperlipidemias , Apolipoproteína B-48 , Apolipoproteína C-III , Quilomicrones , Exenatida/uso terapéutico , Péptido 1 Similar al Glucagón , Receptor del Péptido 1 Similar al Glucagón/agonistas , Humanos , Hiperlipidemias/tratamiento farmacológico , Hipoglucemiantes , Liraglutida/farmacología , Liraglutida/uso terapéuticoRESUMEN
An estimated 8% to 16% of the world's population has chronic kidney disease, defined by low glomerular filtration rate or albuminuria. Progression of chronic kidney disease is associated with adverse outcomes, including incident kidney failure with replacement therapy, accelerated cardiovascular disease, disability, and mortality. Therefore, slowing kidney function decline is paramount in the management of a patient with chronic kidney disease. Ascertaining the cause of kidney disease is an important first step and may compel specific therapies. Effective approaches that apply to the vast majority of patients with chronic kidney disease include the optimization of blood pressure and blockade of the renin-angiotensin-aldosterone system, particularly if albuminuria is present. Recent studies suggest that sodium/glucose cotransporter 2 inhibitors are highly effective treatments in patients with diabetes and/or albuminuria. For patients with type 2 diabetes, glycemic control is important in preventing the development of microvascular complications, and glucagon-like peptide 1 receptor agonists may help reduce albuminuria levels. Other strategies include correcting metabolic acidosis, maintaining ideal body weight, following diets that are low in sodium and animal protein, and avoiding potential nephrotoxins such as nonsteroidal anti-inflammatories, proton-pump inhibitors, and iodinated contrast.
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Riñón/fisiopatología , Insuficiencia Renal Crónica/tratamiento farmacológico , Insuficiencia Renal Crónica/fisiopatología , Algoritmos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Insuficiencia Renal Crónica/complicacionesRESUMEN
PURPOSE: Polycystic ovary syndrome (PCOS) is characterized by reproductive dysfunctions and metabolic disorders. This study aims to compare the therapeutic effectiveness of glucagon-like peptide-1 receptor agonist (GLP-1RA) + Metformin (Met) versus cyproterone acetate/ethinylestradiol (CPA/EE) + Met in overweight PCOS women and identify potential proteomic biomarkers of disease risk in women with PCOS. METHODS: In this prospective, open-label randomized controlled trial, we recruited 60 overweight PCOS women into two groups at a 1:1 ratio to receive CPA/EE (2 mg/day: 2 mg cyproterone acetate and 35-µg ethinylestradiol,) +Met (1500 mg/day) or GLP-1 RA (liraglutide, 1.2-1.8 mg/day) +Met (1500 mg/day) for 12 weeks. The clinical effectiveness and adverse effects were evaluated, followed by plasma proteomic analysis and verification of critical biomarkers by ELISA. RESULTS: Eighty(80%) patients completed the study. Both interventions improved menstrual cycle, polycystic ovaries, LH(luteinizing hormone) and HbA1c(hemoglobin A1c) levels after the 12-week treatment. GLP-1RA + Met was more effective than CPA/EE + Met in reducing body weight, BMI (Body Mass Index), and waist circumference, FBG(fasting blood glucose), AUCI(area under curve of insulin),TC (Total Cholesterol), IL-6(Interleukin-6) and improving insulin sensitivity, and ovulation in overweight women with PCOS, with acceptable short-term side effects. CPA/EE + Met was more effective in improving hyperandrogenemia, including T(total testosterone), LH, LH/FSH(Luteinizing hormone/follicle-stimulating hormone), SHBG(sex hormone-binding globulin) and FAI (free androgen index). By contract, GLP-1RA+Met group only improved LH. Plasma proteomic analysis revealed that the interventions altered proteins involved in reactive oxygen species detoxification (PRDX6, GSTO1, GSTP1, GSTM2), platelet degranulation (FN1), and the immune response (SERPINB9). CONCLUSIONS: Both CPA/EE+Met and GLP-1RA + Met treatment improved reproductive functions in overweight PCOS women. GLP-1RA + Met was more effective than CPA/EE + Met in reducing body weight, BMI, and waist, and improving metabolism, and ovulation in overweight women with PCOS, with acceptable short-term side effects. CPA/EE + Met was more effective in reducing hyperandrogenemia. The novel plasma biomarkers PRDX6, FN1, and SERPINB9, might be indicators and targets for PCOS treatment. TRIAL REGISTRATION CLINICALTIALS. GOV TRIAL NO: NCT03151005. Registered 12 May, 2017, https://clinicaltrials.gov/ct2/show/NCT03151005 .
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Resistencia a la Insulina , Metformina , Síndrome del Ovario Poliquístico , Femenino , Humanos , Metformina/uso terapéutico , Síndrome del Ovario Poliquístico/complicaciones , Síndrome del Ovario Poliquístico/tratamiento farmacológico , Acetato de Ciproterona/uso terapéutico , Etinilestradiol/uso terapéutico , Sobrepeso/complicaciones , Sobrepeso/tratamiento farmacológico , Estudios Prospectivos , Proteómica , Hormona Luteinizante , Biomarcadores , Glutatión Transferasa/uso terapéuticoRESUMEN
BACKGROUND: Once weekly Glucagon-Like Peptide-1 Receptor Agonists (GLP-1 RA) have been shown to improve glycemic outcomes and cause significant weight loss. However, 9% to 27% of individuals have little or no response to these drugs. In this article, we investigated the efficacy of GLP-1 RA therapy among adults with type 1 diabetes and obesity likely related to genetic mutations compared with obesity likely unrelated to genetic mutations. METHODS: In this retrospective study, we compared body weight and glycated hemoglobin (HbA1c) change with the use of GLP-1 RA therapy (including a dual agonist, Tirzepatide) over six months among adults with type 1 diabetes and obesity likely (n = 11, median age 39.5 years with a median BMI of 43.0 kg/m2) versus unlikely related to genetic mutation(s) (n = 15, median age 45.8 years with a median BMI of 38.7 kg/m2). RESULTS: Six months of GLP-1 RA treatment resulted in a numerically lower reduction of weight (-5.75 ± 9.46 kg vs -8.65 ± 9.36 kg, P = .44) and HbA1c (-0.28 ± 0.96% vs -0.43 ± 0.57%, P = .64) among individuals with obesity likely versus unlikely related to a genetic mutation(s), respectively. Fewer individuals with genetic obesity met goal weight loss ≥5% or HbA1c decrease ≥0.4% than did individuals with obesity unlikely related to a genetic cause (36.4% vs 80.0%, P = .04). CONCLUSIONS: The weight loss and glycemic lowering effects of GLP-1 RA therapy may be decreased in people with type 1 diabetes and obesity likely related to genetic causes. Further research is needed to understand GLP-1 RA mechanisms via energy regulating genes.
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Liraglutide is an anti-diabetic medication used for the treatment of type 2 diabetes mellitus, obesity, and chronic weight management. It is a glucagon-like peptide-1 (GLP-1) agonist that helps reduce postprandial hyperglycemia for up to 24 h after administration. It stimulates endogenous insulin secretion according to glucose levels, and also delays gastric emptying and suppresses prandial glucagon secretion. Some of the common complications associated with liraglutide include hypoglycemia, headache, diarrhea, nausea, and vomiting. Uncommon adverse effects include pancreatitis, kidney failure, pancreatic cancer, and injection site reactions. In this article, we discussed a case of a 73-year-old male with a history of uncontrolled type 2 diabetes mellitus on long-term insulin and liraglutide who presented with abdominal pain, subjective fevers, dry heaves, tachycardia, and mildly reduced oxygen saturation. The patient was diagnosed with pancreatitis on the basis of laboratory and imaging findings. Liraglutide was discontinued, and the patient received supportive care with significant clinical improvement. The use of GLP-1 inhibitors has been increasing not only for diabetes mellitus management, but also for its promising effect on weight management. The literature review endorses our case report findings, and also discusses other complications of liraglutide. Therefore, we recommend to be cognizant of these side-effects upon starting liraglutide.
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INTRODUCTION: Admission hyperglycaemia in acute coronary syndromes (ACS) is a strong independent predictor of adverse clinical outcomes post-ACS. We examined the safety, efficacy, and feasibility of a modified, weight-adjusted variable rate intravenous insulin infusion (VRIII) and evaluated current practice of prescribing novel cardio-protective glucose-lowering therapies in patients presenting with acute hyperglycaemia across the ACS spectrum. METHODS: REGULATE-ACS was an observational single-centre study of consecutive patients admitted with acute hyperglycaemia post-ACS between 2020 and 2021. Following updated local guidance on a modified VRIII, we evaluated its safety and efficacy in glycaemic control, cardio-metabolic complications including hypoglycaemia (blood glucose <3 mmol/L) and 30-day mortality. We also determined the prescription of glucose-lowering therapies pre-discharge. RESULTS: Out of 107 patients, mean age was 64.9 ± 12.2 years, 82% had known diabetes, and 15% newly diagnosed diabetes. 86.9% (n = 93) had an admission glucose ≥11 mmol/L. In patients treated with VRIII (n = 63/93, 67.7%), glucose improved from 17.5 to 9.0 mmol/L (IQR 7.1-12.1), which was 3 mmol/L lower (p = 0.03) than in patients not treated with VRIII (n = 30/93, 32.3%) where median glucose reduced from 12.6 to 12 mmol/L (IQR 8.6-13.9). No significant hypoglycaemia, arrhythmia or worsening pulmonary oedema associated with VRIII was found. Novel glucose-lowering therapies were initiated in 20/71 (28.2%) and 3/15 (20.0%) of patients with prior and newly diagnosed diabetes, respectively. CONCLUSION: This real-world analysis provides further support of efficacy, safety, and feasibility of a modified, weight-adjusted VRIII in managing acute hyperglycaemia in ACS. Despite established cardio-protective benefits of novel glucose-lowering therapies, <1/3 of eligible patients received such agents pre-discharge, demanding further research and awareness.
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Síndrome Coronario Agudo , Diabetes Mellitus , Hiperglucemia , Hipoglucemia , Humanos , Persona de Mediana Edad , Anciano , Insulina/uso terapéutico , Hiperglucemia/diagnóstico , Hiperglucemia/tratamiento farmacológico , Síndrome Coronario Agudo/diagnóstico , Síndrome Coronario Agudo/tratamiento farmacológico , Glucosa , Hipoglucemiantes/uso terapéutico , Glucemia , Diabetes Mellitus/tratamiento farmacológico , Hipoglucemia/inducido químicamenteRESUMEN
Heart failure is a clinical condition in which the heart is unable to maintain adequate cardiac output. Liraglutide is a glucagon-like peptide 1 (GLP-1) analogue that is used for the treatment of type 2 diabetes mellitus, but recent evidence suggests that it might have a beneficial role in treating heart failure. We conducted a review of existing literature and found five relevant studies. Data from these studies were extracted and then extrapolated into results following analysis. Four of the five studies found an increase in heart rate in heart failure patients. All five studies reported an increased rate of hospitalization. The five studies also showed an increased risk of adverse effects such as arrhythmia, ventricular tachycardia, atrial fibrillation, and worsening of heart failure. Given the scarcity of evidence in the available literature on liraglutide in heart failure, more research on this population is required.
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Glucagon-like peptide-1 receptor agonists (GLP-1 RAs) are approved to treat type 2 diabetes mellitus. The anti-inflammatory and anti-obesity properties of GLP-1 RAs as well as their moderating effects on multiple pathobiological pathways in asthma pathogenesis may decrease asthma exacerbations, improve quality of life, and decrease premature death among patients with asthma and co-morbid diabetes or obesity. The aim of this literature review is to discuss evidence from basic science, human studies, and clinical trials to support the preferential use of GLP-1 RAs in asthma patients with co-occurring diabetes and obesity. The preliminary data on the effect of GLP-1 RAs on asthma in patients with diabetes are promising and merit further trials and research studies.
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Incretin-based therapies with glucagon-like peptide-1 receptor agonists (GLP-1RA) are already established in the treatment of type 2 diabetes (T2D). The development of novel dual- or triple-receptor agonists that bind to the receptors not only for GLP-1 but also to the receptors for glucose-dependent insulinotropic polypeptide (GIP) and/or glucagon is intended to address different metabolic pathways for carbohydrate, lipid, and protein metabolism simultaneously. Dual- and triple-receptor agonists acting via different receptors and postreceptor pathways seem attractive in view of potentially additive or synergistic effects in the treatment of T2D and obesity. Recently, the first approval for a dual-receptor agonist marks an important step in this development. The GIP/GLP-1-receptor agonist tirzepatide was approved for the treatment of T2D by the Food and Drug Administration (FDA) in the USA for once-weekly subcutaneous injections in May 2022 and has just received a positive opinion from the European Medicines Agency (EMA). Tirzepatide dose-dependently leads to clinically significant reductions in glycemic parameters and body weight and has been shown to have stronger effects in reducing these parameters than standard antidiabetic therapy. This article summarizes the current clinical study program and the respective outcomes and highlights further potential indications for tirzepatide in the treatment of obesity and potentially other comorbidities of T2D.
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Diabetes Mellitus Tipo 2 , Receptor del Péptido 1 Similar al Glucagón , Humanos , Receptor del Péptido 1 Similar al Glucagón/agonistas , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Diabetes Mellitus Tipo 2/metabolismo , Péptido 1 Similar al Glucagón/metabolismo , Obesidad/tratamiento farmacológico , Obesidad/metabolismoRESUMEN
PURPOSE: To explore the possibility of using glucagon-like peptide-1 receptor agonist (GLP-1RA) as a new treatment for neuroinflammation, by analyzing retinal pathological changes in an optic nerve crush rat model. METHODS: Eight-week-old male Sprague-Dawley rats were divided into lixisenatide (LIX, n = 10), traumatic control (T-CON, n = 10), and normal control (n = 5) groups. The optic nerves of left eyes in the LIX and T-CON groups were crushed in a standardized manner. The LIX group was treated with subcutaneous injections of lixisenatide (200 µg/kg/day) for 5 days. One week after initiating treatment, quantitative polymerase chain reaction, Western blot, and immunohistochemistry analyses were performed on the retinal tissues of each group to identify inflammatory markers. RESULTS: The LIX group showed significantly lower mRNA levels of interleukin 1 beta (IL-1ß), tumor necrosis factor-alpha (TNF-α), thioredoxin interacting protein (TXNIP), and glial fibrillary acidic protein (GFAP) than the T-CON group. Also, the LIX group exhibited decreased TXNIP and GFAP expression compared with the T-CON group, and similar expression to the normal control group, according to Western blot analysis. Significantly increased immunohistochemistry staining of Brn3a and decreased TUNEL staining were seen in the LIX group compared with the T-CON group, indicating that lixisenatide contributes to retinal ganglion cell survival in cases of acute optic nerve injury. CONCLUSIONS: Neuroinflammation was significantly reduced in lixisenatide-treated retinas compared with untreated retinas in our acute optic nerve injury rat model. The neuroprotective effect of lixisenatide indicates that it can serve a new treatment option against clinically intractable traumatic optic neuropathy.
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Fármacos Neuroprotectores , Traumatismos del Nervio Óptico , Animales , Antiinflamatorios/metabolismo , Antiinflamatorios/farmacología , Antiinflamatorios/uso terapéutico , Proteínas de Ciclo Celular/metabolismo , Proteína Ácida Fibrilar de la Glía/metabolismo , Receptor del Péptido 1 Similar al Glucagón/metabolismo , Interleucina-1beta/metabolismo , Masculino , Fármacos Neuroprotectores/metabolismo , Fármacos Neuroprotectores/farmacología , Fármacos Neuroprotectores/uso terapéutico , Traumatismos del Nervio Óptico/tratamiento farmacológico , Traumatismos del Nervio Óptico/metabolismo , Traumatismos del Nervio Óptico/patología , ARN Mensajero/metabolismo , Ratas , Ratas Sprague-Dawley , Retina/metabolismo , Tiorredoxinas/metabolismo , Factor de Necrosis Tumoral alfa/metabolismoRESUMEN
INTRODUCTION: Recent development of novel antidiabetic drugs with proven cardiovascular (CV) and renal benefit and positive effect on body weight enable to take a more complex approach toward the management of type 2 diabetes mellitus (T2DM). Fixed-ratio combinations of insulin-GLP-1 receptor agonist (FRC) utilize complementary mechanisms of action of their individual components and address multiple pathologies linked with T2DM at the same time. AREAS COVERED: There are currently three FRCs on the market: iGlarLixi (glargine and lixisenatide in 2 different formulations) and IDegLira (degludec and liraglutide). We provide an up-to-date review on the rationale for the use of FRCs and their current position in the management of T2DM. We discuss the available evidence from randomized controlled trials, post hoc analyses, indirect comparative studies and real-world data on their effect on glycemic control, risk of hypoglycemia, body weight, CV safety, and their safety profile. EXPERT OPINION: FRCs represent an efficacious option for treatment intensification from basal insulin or even the first insulin-based therapy in T2DM. Their excellent glucose-lowering efficacy is complemented with lower risk of hypoglycemia in comparison to basal insulin, neutral effect on body weight and the lower risk of gastrointestinal adverse effects in comparison to GLP-1 receptor agonists.
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Diabetes Mellitus Tipo 2 , Hipoglucemia , Glucemia , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Combinación de Medicamentos , Receptor del Péptido 1 Similar al Glucagón/agonistas , Hemoglobina Glucada , Humanos , Hipoglucemia/inducido químicamente , Hipoglucemiantes/efectos adversos , Insulina Glargina/uso terapéuticoRESUMEN
Early and effective glycemic control can prevent or delay the complications associated with type 2 diabetes (T2D). The benefits of glucagon-like peptide-1 receptor agonists (GLP-1RAs) are becoming increasingly recognized and they now feature prominently in international T2D treatment recommendations and guidelines across the disease continuum. However, despite providing effective glycemic control, weight loss, and a low risk of hypoglycemia, GLP-1RAs are currently underutilized in clinical practice. The long-acting GLP-1RA, semaglutide, is available for once-weekly injection and in a new once-daily oral formulation. Semaglutide is an advantageous choice for the treatment of T2D since it has greater efficacy in reducing glycated hemoglobin and body weight compared with other GLP-1RAs, has demonstrated benefits in reducing major adverse cardiovascular events, and has a favorable profile in special populations (e.g., patients with hepatic impairment or renal impairment). The oral formulation represents a useful option to help improve acceptance and adherence compared with injectable formulations for patients with a preference for oral therapy, and may lead to earlier and broader use of GLP-1RAs in the T2D treatment trajectory. Oral semaglutide should be taken on an empty stomach, which may influence the choice of formulation. As with most GLP-1RAs, initial dose escalation of semaglutide is required for both formulations to mitigate gastrointestinal adverse events. There are also specific dose instructions to follow with oral semaglutide to ensure sufficient gastric absorption. The evidence base surrounding the clinical use of semaglutide is being further expanded with trials investigating effects on diabetic retinopathy, cardiovascular outcomes, and on the common T2D comorbidities of obesity, chronic kidney disease, and non-alcoholic steatohepatitis. These will provide further information about whether the benefits of semaglutide extend to these other indications.
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Diabetes Mellitus Tipo 2/fisiopatología , Receptor del Péptido 1 Similar al Glucagón/agonistas , Péptidos Similares al Glucagón/administración & dosificación , Administración Oral , Peso Corporal , Enfermedades Cardiovasculares/terapia , Comorbilidad , Toma de Decisiones , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Relación Dosis-Respuesta a Droga , Esquema de Medicación , Hemoglobinas/análisis , Humanos , Hipoglucemia/tratamiento farmacológico , Hipoglucemiantes/administración & dosificación , Inyecciones Subcutáneas , Hígado/efectos de los fármacos , Metformina/uso terapéutico , Obesidad/tratamiento farmacológico , Insuficiencia Renal Crónica/terapia , Proyectos de Investigación , Riesgo , Estómago/efectos de los fármacosRESUMEN
BACKGROUND: Recent evidence has emerged concerning hypoglycemia following the application of glucagon-like peptide-1 receptor agonists (GLP-1RAs). Nevertheless, few real-world investigations have been performed to determine the clinical characteristics, onset, and outcomes of hypoglycemia associated with different GLP-1RAs. This study aimed to compare and assess the relationship between various GLP-1RAs and hypoglycemia in a large population based on updated data from the Food and Drug Administration Adverse Event Reporting System (FAERS). METHODS: Bayesian and disproportionality analyses were applied to data mining in order to investigate suspected cases of hypoglycemia following various GLP-1RAs using the FAERS data between January 2004 and September 2020. We also evaluated the onset time, fatality risks, and hospitalization proportions of GLP-1RA-related hypoglycemia. RESULTS: We identified 1,164 GLP-1RA-associated hypoglycemia cases, which seemed to affect more middle-aged patients than elderly ones. Also, females were more affected than males. Lixisenatide demonstrated a stronger association with hypoglycemia compared to other GLP-1RAs, according to the highest reporting odds ratio (ROR) (28.03, 95% confidence interval =15.92, 49.32), empirical Bayes geometric mean [26.00, 95% confidence interval (CI): 16.20], and proportional reporting ratio (PRR) (26.01, χ2=313.37). The median time to hypoglycemia onset was 5 days (interquartile range, 0-67.75 days) following GLP-1RA treatment. In general, GLP-1RA-associated hypoglycemia resulted in fatality and hospitalization proportions of 3.53% and 56.08%, respectively. CONCLUSIONS: By analyzing the FAERS data, we outlined the association between hypoglycemia and different GLP-1RAs in greater detail in terms of clinical features, onset, and outcomes. Among all six GLP-1RAs, lixisenatide demonstrated the strongest association with hypoglycemia while no relationship between albiglutide and hypoglycemia was observed. Attention should be given to GLP-1RAs when used in patients with high risks of hypoglycemia.
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[This corrects the article DOI: 10.3389/fendo.2021.645563.].
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The glucagon-like peptide-1 receptor agonist (GLP-1RA) semaglutide is the most recently approved agent of this drug class, and the only GLP-1RA currently available as both subcutaneous and oral formulation. While GLP-1RAs effectively improve glycemic control and cause weight loss, potential safety concerns have arisen over the years. For semaglutide, such concerns have been addressed in the extensive phase 3 registration trials including cardiovascular outcome trials for both subcutaneous (SUSTAIN: Semaglutide Unabated Sustainability in Treatment of Type 2 Diabetes) and oral (PIONEER: Peptide InnOvatioN for the Early diabEtes tReatment) semaglutide and are being studied in further trials and registries, including real world data studies. In the current review we discuss the occurrence of adverse events associated with semaglutide focusing on hypoglycemia, gastrointestinal side effects, pancreatic safety (pancreatitis and pancreatic cancer), thyroid cancer, gallbladder events, cardiovascular aspects, acute kidney injury, diabetic retinopathy (DRP) complications and injection-site and allergic reactions and where available, we highlight potential underlying mechanisms. Furthermore, we discuss whether effects are specific for semaglutide or a class effect. We conclude that semaglutide induces mostly mild-to-moderate and transient gastrointestinal disturbances and increases the risk of biliary disease (cholelithiasis). No unexpected safety issues have arisen to date, and the established safety profile for semaglutide is similar to that of other GLP-1RAs where definitive conclusions for pancreatic and thyroid cancer cannot be drawn at this point due to low incidence of these conditions. Due to its potent glucose-lowering effect, patients at risk for deterioration of existing DRP should be carefully monitored if treated with semaglutide, particularly if also treated with insulin. Given the beneficial metabolic and cardiovascular actions of semaglutide, and the low risk for severe adverse events, semaglutide has an overall favorable risk/benefit profile for patient with type 2 diabetes.
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Colelitiasis/tratamiento farmacológico , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Péptidos Similares al Glucagón/efectos adversos , Péptidos Similares al Glucagón/uso terapéutico , Lesión Renal Aguda/inducido químicamente , Animales , Glucemia/efectos de los fármacos , Peso Corporal/efectos de los fármacos , Sistema Cardiovascular/efectos de los fármacos , Ensayos Clínicos como Asunto , Ensayos Clínicos Fase III como Asunto , Retinopatía Diabética/tratamiento farmacológico , Vesícula Biliar/efectos de los fármacos , Tracto Gastrointestinal/efectos de los fármacos , Receptor del Péptido 1 Similar al Glucagón/metabolismo , Humanos , Hipoglucemiantes/administración & dosificación , Insulina/uso terapéutico , Náusea/inducido químicamente , Páncreas/efectos de los fármacos , Neoplasias Pancreáticas/inducido químicamente , Pancreatitis/inducido químicamente , Seguridad del Paciente , Péptidos/química , Neoplasias de la Tiroides/inducido químicamente , Factores de TiempoRESUMEN
Despite the benefits of early and effective glycemic control in the management of type 2 diabetes (T2D), achieving glycated hemoglobin (HbA1c) targets is challenging in some patients. Glucagon-like peptide-1 receptor agonists (GLP-1RAs) provide effective reductions in HbA1c and body weight. Semaglutide is the only GLP-1RA that is available in both an injectable and oral formulation. The efficacy of once-weekly subcutaneous semaglutide and once-daily oral semaglutide has been investigated in the global SUSTAIN and PIONEER phase III clinical trial programs in a range of clinical settings, including early T2D managed with diet and exercise only, more established T2D uncontrolled on one to three oral antidiabetic drugs, and advanced disease treated with insulin. Across the SUSTAIN program, once-weekly subcutaneous semaglutide 1.0 mg reduced HbA1c by 1.5-1.8% after 30-56 weeks, which was significantly more than sitagliptin, liraglutide, exenatide extended release, dulaglutide, canagliflozin, or insulin glargine. Across the PIONEER program, once-daily oral semaglutide 14 mg reduced HbA1c by 1.0-1.4%, significantly more than sitagliptin or empagliflozin, and to a similar extent as liraglutide after 26 weeks. In addition, subcutaneous semaglutide reduced body weight significantly more than all active comparators tested, while oral semaglutide reduced body weight more than sitagliptin and liraglutide, and to a similar extent as empagliflozin. Neither formulation of semaglutide has been associated with an increased risk of hypoglycemia and both improve various measures of health-related quality of life. Semaglutide offers the benefits of a highly effective GLP-1RA in both injectable and oral formulations. Selection of the most appropriate formulation can be made on an individual basis to best suit the patient's preferences and needs.
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Administración Oral , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Receptor del Péptido 1 Similar al Glucagón/agonistas , Péptidos Similares al Glucagón/administración & dosificación , Hemoglobina Glucada/biosíntesis , Inyecciones Subcutáneas , Peso Corporal/efectos de los fármacos , Ensayos Clínicos Fase III como Asunto , Dieta , Terapia por Ejercicio , Péptidos Similares al Glucagón/efectos adversos , Humanos , Hipoglucemiantes/administración & dosificación , Hipoglucemiantes/efectos adversos , Insulina/administración & dosificación , Insulina/uso terapéutico , Calidad de Vida , Proyectos de Investigación , Resultado del TratamientoRESUMEN
BACKGROUND: We thought to delve deeper into seven meta-analyses of major clinical trials focusing on Glucagon-Like Peptide-One Receptor Agonist (GLP-1 RA) cardioprotective effect. AIM: We explored the role of GLP-1 RA in cardiovascular risk protection as the primary outcome in subjects with type 2 diabetes mellitus. METHODOLOGY: The current review has explored and critically appraised seven meta-analyses of placebo- controlled randomized clinical trials (RCT-s) involving GLP-1 RA used in diabetes that has exhibited major cardiovascular events as the primary outcome. RESULTS: Based on the participants-intervention-comparison and outcomes (PICO), the total number of the participants in this review were (138750), the intervention was conducted with GLP-1 RA, the comparator was a placebo and the outcome was major cardiovascular events. The overall evidence for the cardioprotective effect of GLP-1 RA in diabetes was very clear in subjects with the cardiovascular risk of varying degrees. Most of the currently reviewed meta-analyses have not shown cardioprotection with GLP-1 RA in subjects with diabetes exhibiting high cardiovascular risk or medical history of cardiovascular diseases. Patient variability, in addition to potency parameters, will be the key to a successful member of the class. There will be avenues for selection of a candidate based on the suitability to patient preferences and characteristics. CONCLUSION: The RCT-s for GLP-1 RA should characterize cardiovascular risk in subjects with diabetes such that disparities between established cardiovascular risk (high, moderate and low) or medical history of cardiovascular disease have been accounted for in subgroup analysis.