Dataset Information

Efficacy and safety of canagliflozin compared with placebo and sitagliptin in patients with type 2 diabetes on background metformin monotherapy: a randomised trial.

ABSTRACT:

Aims/hypothesis

The aim of this work was to evaluate the efficacy and safety of canagliflozin vs placebo and sitagliptin in patients with type 2 diabetes who were being treated with background metformin.

Methods

This randomised, double-blind, four-arm, parallel-group, Phase 3 study was conducted at 169 centres in 22 countries between April 2010 and August 2012. Participants (N = 1,284) with type 2 diabetes aged ≥ 18 and ≤ 80 years who had inadequate glycaemic control (HbA1c ≥ 7.0% [53 mmol/mol] and ≤10.5% [91 mmol/mol]) on metformin therapy received canagliflozin 100 mg or 300 mg, sitagliptin 100 mg, or placebo (n = 368, 367, 366, 183, respectively) for a 26 week, placebo- and active-controlled period followed by a 26 week, active-controlled period (placebo group switched to sitagliptin [placebo/sitagliptin]) and were included in the modified intent-to-treat analysis set. Randomisation was performed using a computer-generated schedule; participants, study centres and the sponsor were blinded to group assignment. The primary endpoint was change from baseline in HbA1c at week 26; secondary endpoints included changes in HbA1c (week 52) and fasting plasma glucose (FPG), body weight, and systolic blood pressure (BP; weeks 26 and 52). Adverse events (AEs) were recorded throughout the study.

Results

At week 26, canagliflozin 100 mg and 300 mg reduced HbA1c vs placebo (-0.79%, -0.94%, -0.17%, respectively; p < 0.001). At week 52, canagliflozin 100 mg and 300 mg demonstrated non-inferiority, and canagliflozin 300 mg demonstrated statistical superiority, to sitagliptin in lowering HbA1c (-0.73%, -0.88%,-0.73%, respectively); differences (95% CI) vs sitagliptin were 0% (-0.12, 0.12) and -0.15% (-0.27, -0.03), respectively. Canagliflozin 100 mg and 300 mg reduced body weight vs placebo (week 26: -3.7%, -4.2%, -1.2%, respectively; p < 0.001) and sitagliptin (week 52: -3.8%, -4.2%, -1.3%, respectively; p < 0.001). Both canagliflozin doses reduced FPG and systolic BP vs placebo (week 26) and sitagliptin (week 52) (p < 0.001). Overall AE and AE-related discontinuation rates were generally similar across groups, but higher with canagliflozin 100 mg. Genital mycotic infection and osmotic diuresis-related AE rates were higher with canagliflozin; few led to discontinuations. Hypoglycaemia incidence was higher with canagliflozin.

Conclusions/interpretation

Canagliflozin improved glycaemia and reduced body weight vs placebo (week 26) and sitagliptin (week 52) and was generally well tolerated in patients with type 2 diabetes on metformin.

Clinical trial registry

ClinicalTrials.gov NCT01106677 FUNDING: This study was supported by Janssen Research & Development, LLC.

SUBMITTER: Lavalle-Gonzalez FJ

PROVIDER: S-EPMC3825495 | biostudies-literature | 2013 Dec

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Efficacy and safety of canagliflozin compared with placebo and sitagliptin in patients with type 2 diabetes on background metformin monotherapy: a randomised trial.

Lavalle-González F J FJ Januszewicz A A Davidson J J Tong C C Qiu R R Canovatchel W W Meininger G G

Diabetologia 20130913 12

<h4>Aims/hypothesis</h4>The aim of this work was to evaluate the efficacy and safety of canagliflozin vs placebo and sitagliptin in patients with type 2 diabetes who were being treated with background metformin.<h4>Methods</h4>This randomised, double-blind, four-arm, parallel-group, Phase 3 study was conducted at 169 centres in 22 countries between April 2010 and August 2012. Participants (N = 1,284) with type 2 diabetes aged ≥ 18 and ≤ 80 years who had inadequate glycaemic control (HbA1c ≥ 7.0% ...[more]

PMID: 24026211

Similar Datasets

Project description:BackgroundCanagliflozin is a sodium glucose co-transporter 2 inhibitor developed for the treatment of patients with type 2 diabetes mellitus (T2DM). The efficacy and safety of canagliflozin were evaluated in patients with T2DM <65 and ≥65 years of age.MethodsPooled data from 4 randomised, placebo-controlled, 26-week, Phase 3 studies (N = 2,313) evaluating canagliflozin 100 and 300 mg were analysed by age: <65 years (n = 1,868; mean age, 52.8 years) or ≥65 years (n = 445; mean age, 69.3 years). Efficacy evaluations included change from baseline in glycaemic parameters and systolic blood pressure (BP), and percent change from baseline in body weight. Assessment of safety/tolerability included adverse event (AE) reports, incidence of documented hypoglycaemia, and percent change from baseline in fasting plasma lipids.ResultsCanagliflozin 100 and 300 mg reduced HbA1c and fasting plasma glucose relative to placebo in patients <65 and ≥65 years of age. Both canagliflozin doses reduced body weight and systolic BP relative to placebo in patients <65 and ≥65 years of age. Incidence of overall AEs was similar across all treatment groups in patients <65 and ≥65 years of age. Incidences of serious AEs and AE-related discontinuations were similar across all treatment groups in patients <65 years of age and higher with canagliflozin 100 mg than other groups in patients ≥65 years of age. As in patients <65 years of age, incidences of genital mycotic infections and osmotic diuresis-related AEs were higher with canagliflozin relative to placebo in those ≥65 years of age. Incidences of urinary tract infections (UTIs), renal-related AEs, AEs related to volume depletion, and documented hypoglycaemia episodes were similar across all treatment groups in patients ≥65 years of age; no notable trends were observed with canagliflozin 100 and 300 mg relative to placebo in these AEs among patients <65 years of age. Changes in lipid parameters with canagliflozin were similar in both age subsets.ConclusionsCanagliflozin improved glycaemic control, body weight, and systolic BP, and was generally well tolerated in older patients with T2DM.Trial registrationClinicalTrials.gov, NCT01081834; NCT01106677; NCT01106625; NCT01106690.

Project description:BackgroundSatralizumab, a humanised monoclonal antibody targeting the interleukin-6 receptor, reduced the risk of relapse in patients with neuromyelitis optica spectrum disorder (NMOSD) when added to immunosuppressant therapy. This study assessed the safety and efficacy of satralizumab monotherapy in patients with the disorder.MethodsIn this phase 3, double-blind, placebo-controlled, parallel-group trial, we enrolled adults aged 18-74 years with aquaporin-4 antibody seropositive or seronegative NMOSD at 44 investigational sites in 13 countries. Eligible participants had experienced at least one documented NMOSD attack or relapse in the past 12 months and had a score of 6·5 or less on the Expanded Disability Status Scale. Exclusion criteria included clinical relapse 30 days or fewer before baseline. Participants were randomly assigned (2:1) to receive satralizumab 120 mg or visually matched placebo subcutaneously at weeks 0, 2, 4, and every 4 weeks thereafter. Taking immunosuppressants concomitantly was prohibited. The primary endpoint was time to the first protocol-defined relapse, based on the intention-to-treat population and analysed with stratification for two randomisation factors (previous therapy for prevention of attacks and nature of the most recent attack). Safety was assessed in all participants who received at least one dose of satralizumab or placebo. The double-blind phase was due to last until 44 protocol-defined relapses occurred or 1·5 years after random assignment of the last patient enrolled, whichever occurred first; participants could enter an open-label phase after the occurrence of a protocol-defined relapse or at the end of the double-blind phase. The study is registered with ClinicalTrials.gov, NCT02073279.Findings95 (57%) of 168 screened participants were randomly assigned to treatment (63 to satralizumab; 32 to placebo) between Aug 5, 2014, and April 2, 2017. Protocol-defined relapses occurred in 19 (30%) patients receiving satralizumab and 16 (50%) receiving placebo (hazard ratio 0·45, 95% CI 0·23-0·89; p=0·018). 473·9 adverse events per 100 patient-years occurred in the satralizumab group, as did 495·2 per 100 patient-years in the placebo group; the incidence of serious adverse events and adverse events leading to withdrawal was similar between groups.InterpretationSatralizumab monotherapy reduced the rate of NMOSD relapse compared with placebo in the overall trial population, with a favourable safety profile. The patient population included a ratio of aquaporin-4 antibody seropositive and seronegative patients that was reflective of clinical practice. Satralizumab has the potential to become a valuable treatment option for patients with NMOSD.FundingChugai Pharmaceutical (Roche).

Dataset Information

Efficacy and safety of canagliflozin compared with placebo and sitagliptin in patients with type 2 diabetes on background metformin monotherapy: a randomised trial.

Aims/hypothesis

Methods

Results

Conclusions/interpretation

Clinical trial registry

Publications

Efficacy and safety of canagliflozin compared with placebo and sitagliptin in patients with type 2 diabetes on background metformin monotherapy: a randomised trial.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets