Safety Of Saxagliptin In Patients Research Articles

Assessment of safety of Saxagliptin in patients of type 2 diabetes mellitus who were previously on metformin monotherapy with uncontrolled diabetes

Introduction: Dipeptidyl peptidase-4 are a relatively new class of oral antihyperglycemic agent that enhance insulin secretion by reducing degradation of endogenous glucagon-like peptide 1. Currently, sitagliptin, vildagliptin, saxagliptin, linagliptin and alogliptin are approved in India, USA and Europe for the use in patients with type 2 diabetes. In this study we have tried to assess the safety of saxagliptin used in patients of type 2 DM who were previously on metformin monotherapy. Materials and Methods: A total of 35 patients who were previously on metformin montherapy with uncontrolled diabetes were enrolled. Patients were started with saxagliptin (2.5 mg OD) and were followed up at 1st, 3rd and 6th months for the estimation of Liver Function Test (SGOT, SGPT, Bilirubin direct & indirect), Renal Function Test (BUN and Sr. Creatinine). During the follow up period patients were also assessed for the adverse drug reactions. Results: Male and female patients mean age SD (61.42 yrs 6.99 and 55.93 yrs 5.74 respectively). The mean significant decrease in values from baseline at 24 weeks were seen for SGOT, SGPT, Blood urea nitrogen and serum creatinine. Conclusion: The combination of saxagliptin plus metformin for the treatment of type 2 diabetes offers an oral treatment regimen that is safe and well tolerated. Keywords: Saxagliptin, Uncontrolled type 2DM safety knee arthralgia.

Efficacy and safety of saxagliptin in patients with type 2 diabetes: A systematic review and meta-analysis.

ObjectiveTo evaluate the comparative efficacy and safety of saxagliptin for type 2 diabetes (T2D).MethodsA systematic search of PubMed, Embase, the Cochrane Library, Web of Science, ClinicalTrials.gov and two Chinese databases for randomized controlled trials (RCTs) comparing saxagliptin with placebo or active comparators was performed up to July 2017. A complementary search was done to cover literature until March 2018. For continuous data, estimates were pooled using inverse variance methodology to calculate weighted mean differences (WMDs). Dichotomous data were presented as Mantel-Haenzel risk ratios (RRs).ResultsThirty-nine references of 30 RCTs involving 29,938 patients were analyzed. Compared with placebo, saxagliptin significantly reduced glycated hemoglobin (HbA1c, WMD -0.52%, 95% CI -0.60 to -0.44) and fasting plasma glucose (WMD -13.78 mg/dL, 95% CI -15.31 to -12.25), and increased the proportion of patients achieving HbA1c <7% (RR 1.64, 95% CI 1.53 to 1.75). When combined with submaximal-dose metformin, saxagliptin significantly increased the proportion of patients achieving HbA1c <7% compared with acarbose (RR 2.38, 95% CI 1.17 to 4.83) and uptitrated metformin (RR 1.30, 95% CI 1.04 to 1.63). Saxagliptin was similar to other DPP-4 inhibitors but inferior to liraglutide and dapagliflozin on glycemic control. Saxagliptin significantly decreased the incidences of overall adverse events compared with acarbose (RR 0.71, 95% CI 0.57 to 0.89) and liraglutide (RR 0.41, 95% CI 0.24 to 0.71) when added to metformin. Weight gain and hypoglycemia with saxagliptin was slightly but significantly higher than placebo and lower than sulfonylureas. Saxagliptin did not increase the risk of arthralgia, heart failure, pancreatitis and other adverse events.ConclusionsGenerally, saxagliptin has similar efficacy compared with most oral antidiabetic drugs and may be more effective than acarbose, while having a better safety profile than both acarbose and sulfonylureas.

Efficacy and safety of saxagliptin in patients with type 2 diabetes mellitus: a meta-analysis of randomized controlled trials

Efficacy and safety of saxagliptin in patients with type 2 diabetes mellitus: a meta-analysis of randomized controlled trials

Utility of Saxagliptin in the Treatment of Type 2 Diabetes: Review of Efficacy and Safety.

IntroductionType 2 diabetes mellitus (T2DM) is a complex disease in which multiple organs and hormones contribute to the pathogenesis of disease. The intestinal hormone, glucagon-like peptide-1 (GLP-1), secreted in response to nutrient ingestion, increases insulin secretion from pancreatic β-cells and reduces glucagon secretion from pancreatic α-cells. GLP-1 is inactivated by the dipeptidyl peptidase-4 (DPP-4) enzyme. Saxagliptin is a DPP-4 inhibitor that prevents the degradation of endogenous GLP-1 and prolongs its actions on insulin and glucagon secretion. This article reviews the efficacy and safety of saxagliptin in patients with T2DM.MethodsA PubMed literature search was conducted to identify relevant, peer-reviewed saxagliptin clinical trial articles published between January 2008 and June 2015. Search terms included “saxagliptin” and “DPP-4 inhibitors”.ResultsIn clinical trials, saxagliptin significantly improved glycemic control when used as monotherapy or as add-on therapy to other antidiabetes agents and was associated with a low risk of hypoglycemia. In a large cardiovascular (CV) outcomes trial (SAVOR) in patients with T2DM and with established CV disease or multiple CV risk factors, saxagliptin neither increased nor decreased CV risk compared with placebo as assessed by the composite end point of death from CV causes, nonfatal myocardial infarction, or nonfatal stroke. Unexpectedly, more patients in the saxagliptin (3.5%) than in the placebo group (2.8%) were hospitalized for heart failure.ConclusionSaxagliptin demonstrated statistically significant and clinically meaningful improvements in glycemic control and a low risk of hypoglycemia in patients with T2DM. However, this positive profile needs to be tempered by the observation of an increased risk of hospitalization for heart failure in the SAVOR trial. Results from ongoing CV outcome trials with other DPP-4 inhibitors may provide additional data on how best to manage patients with T2DM who are at risk for heart failure.FundingAstraZeneca LP.Electronic supplementary materialThe online version of this article (doi:10.1007/s12325-015-0262-9) contains supplementary material, which is available to authorized users.

Safety of saxagliptin: events of special interest in 9156 patients with type 2 diabetes mellitus

A post hoc pooled analysis was undertaken to evaluate the safety of saxagliptin in patients with type 2 diabetes mellitus, with attention to events of special interest for dipeptidyl peptidase-4 inhibitors. Pooled analyses were performed for 20 randomized controlled studies (N = 9156) of saxagliptin as monotherapy or add-on therapy, and a subset of 11 saxagliptin + metformin studies. Adverse events and events of special interest (gastrointestinal adverse events, infections, hypersensitivity, pancreatitis, skin lesions, lymphopenia, thrombocytopenia, hypoglycaemia, bone fracture, severe cutaneous adverse reactions, opportunistic infection, angioedema, malignancy, worsening renal function, and specific laboratory events) were assessed; incidence rates (events/100 person-years) and incidence rates ratios (saxagliptin/control) were calculated (Mantel-Haenszel method). In both pooled datasets, the incidence rates for deaths, serious adverse events, discontinuations due to adverse events, pancreatitis, malignancy, and most other events of special interest, excepting bone fractures and hypersensitivity, were similar between treatments, with 95% confidence intervals (CIs) for incidence rates ratios including 1. In the 20-study pool, the incidence rates per 100 person-years was higher with saxagliptin versus control for bone fractures [1.1 vs 0.6; incidence rates ratio (95% CI), 1.81 (1.04-3.28)] and hypersensitivity adverse events [1.3 vs 0.8; 1.67 (1.01-2.87)]. Pooled data from 20 studies confirm that saxagliptin has a favourable safety and benefit-risk profile.

Assessment of the cardiovascular safety of saxagliptin in patients with type 2 diabetes mellitus: pooled analysis of 20 clinical trials.

BackgroundIt is important to establish the cardiovascular (CV) safety profile of novel antidiabetic drugs.MethodsPooled analyses were performed of 20 randomized controlled studies (N = 9156) of saxagliptin as monotherapy or add-on therapy in patients with type 2 diabetes mellitus (T2DM) as well as a subset of 11 saxagliptin + metformin studies. Adjudicated major adverse CV events (MACE; CV death, myocardial infarction [MI], and stroke) and investigator-reported heart failure were assessed, and incidence rates (IRs; events/100 patient-years) and IR ratios (IRRs; saxagliptin/control) were calculated (Mantel-Haenszel method).ResultsIn pooled datasets, the IR point estimates for MACE and individual components of CV death, MI, and stroke favored saxagliptin, but the 95% CI included 1. IRR (95% CI) for MACE in the 20-study pool was 0.74 (0.45, 1.25). The Cox proportional hazard ratio (95% CI) was 0.75 (0.46, 1.21), suggesting no increased risk of MACE in the 20-study pool. In the 11-study saxagliptin + metformin pool, the IRR for MACE was 0.93 (0.44, 1.99). In the 20-study pool, the IRR for heart failure was 0.55 (0.27, 1.12).ConclusionsAnalysis of pooled data from 20 clinical trials in patients with T2DM suggests that saxagliptin is not associated with an increased CV risk.

Safety and efficacy of saxagliptin in combination with submaximal sulphonylurea versus up-titrated sulphonylurea over 76 weeks

To assess the long-term efficacy and safety of saxagliptin in patients with type 2 diabetes mellitus inadequately controlled on sulphonylurea monotherapy, 768 patients were randomised to saxagliptin 2.5 or 5 mg in combination with glyburide 7.5 mg versus placebo added to up-titrated glyburide over 76 weeks (24 weeks plus 52-week extension) in this phase 3, double-blind, placebo-controlled trial; 557 patients completed the study, 142 without being rescued. At 76 weeks, adjusted mean changes from baseline HbA(1C) (repeated measures model) (95% confidence interval) for saxagliptin 2.5 mg, saxagliptin 5 mg, and up-titrated glyburide were 0.11% (-0.05, 0.27), 0.03% (-0.14, 0.19), and 0.69% (0.47, 0.92), respectively (post hoc and nominal p < 0.0001 for saxagliptin 2.5 and 5 mg vs. up-titrated glyburide). Adverse event frequency was similar in all treatment groups; reported hypoglycaemia event rates were 24.2%, 22.9%, and 20.6% with saxagliptin 2.5 mg, saxagliptin 5 mg, and up-titrated glyburide, respectively. Saxagliptin plus glyburide provided sustained incremental efficacy compared with up-titrated glyburide over 76 weeks, and was generally well tolerated.

Safety and efficacy of saxagliptin added to thiazolidinedione over 76 weeks in patients with type 2 diabetes mellitus

To assess the long-term efficacy and safety of saxagliptin in patients with type 2 diabetes mellitus inadequately controlled with thiazolidinedione monotherapy, 565 patients were randomised to saxagliptin (2.5 mg or 5 mg) or placebo added to thiazolidinedione over 76 weeks (24-week short-term + 52-week long-term extension period) in this phase 3, double-blind, placebo-controlled trial; 360 patients completed the study. At 76 weeks, adjusted mean changes from baseline HbA(1C) (repeated measures model; 95% CI) for saxagliptin 2.5 mg, 5 mg, and placebo were -0.59% (-0.75, -0.43), -1.09% (-1.26, -0.93), and -0.20% (-0.39, -0.01), respectively (post hoc and nominal p=0.0019 and p<0.0001 for saxagliptin 2.5 mg and 5 mg vs. placebo, respectively). Adverse event frequency was similar between groups. Confirmed hypoglycaemic events were 1.0% and 0% vs. 0.5% for saxagliptin 2.5 mg and 5 mg vs. placebo, respectively. Results should be interpreted with caution given the proportion of patients who discontinued or required glycaemic rescue therapy during the 76-week course of study. Saxagliptin added to thiazolidinedione provided sustained incremental efficacy vs. placebo with little hypoglycaemia for up to 76 weeks and was generally well tolerated.