Publications by authors named "Nobuko Maruyama"

Article Synopsis
  • * A phase IV study assessed canagliflozin as an additional treatment for Japanese patients with type 2 diabetes who weren't adequately controlled on a GLP-1RA for at least 12 weeks, by monitoring various health indicators for 52 weeks.
  • * Results showed significant improvements in blood sugar levels (HbA1c decreased by 0.70%), weight, blood pressure, and cholesterol, with mild adverse effects reported,
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Sodium glucose co-transporter 2 (SGLT2) inhibitors have been associated with increased serum ketone body levels in patients with type 2 diabetes mellitus (T2DM). In the present analysis we evaluated serum ketone body levels and variability in 1278 Japanese patients with T2DM treated with canagliflozin 100 or 200 mg. Similar mean increases in ketone body concentrations of ~2-fold were seen with both canagliflozin doses.

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Article Synopsis
  • - The study evaluated the long-term effectiveness and safety of canagliflozin as an additional treatment for Japanese patients with type 2 diabetes who were not achieving good blood sugar control with insulin alone.
  • - It involved a 16-week double-blind trial comparing canagliflozin (100 mg) to a placebo, followed by a 36-week period where all participants received canagliflozin, measuring changes in HbA1c levels, weight, and occurrence of side effects.
  • - Results showed that canagliflozin led to significant improvements in blood sugar and weight in both treatment groups, with a notable incidence of mild hypoglycemic events, highlighting its efficacy and acceptable safety profile when used alongside insulin.
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Dipeptidyl peptidase-4 (DPP-4) inhibitors and sodium glucose co-transporter 2 (SGLT2) inhibitors are frequently used in combination for the treatment of type 2 diabetes mellitus (T2DM). We examined the efficacy and safety of teneligliptin (a DPP-4 inhibitor) added to canagliflozin (an SGLT2 inhibitor) monotherapy in Japanese patients with poorly controlled T2DM as part of the development of a fixed-dose combination of teneligliptin and canagliflozin. Japanese patients treated with canagliflozin (100 mg) for ≥12 weeks were randomized to receive add-on teneligliptin (20 mg; C + T group) or placebo (C + P group) for 24 weeks.

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Aim: To evaluate the long-term safety and efficacy of canagliflozin as add-on therapy in patients with type 2 diabetes mellitus (T2DM) who had inadequate glycaemic control with teneligliptin monotherapy.

Methods: This open-label 52-week study was conducted in Japan. Patients received canagliflozin 100 mg added to teneligliptin 20 mg orally once daily for 52 weeks.

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Aims: To investigate efficacy and safety of the sodium-glucose co-transporter 2 (SGLT2) inhibitor canagliflozin administered as add-on therapy to the dipeptidyl peptidase-4 (DPP-4) inhibitor teneligliptin in patients with type 2 diabetes mellitus (T2DM).

Materials And Methods: We conducted a multicentre, randomized, double-blind, placebo-controlled, phase 3 clinical trial in Japanese patients with T2DM who had inadequate glycaemic control with teneligliptin. Patients were randomized to receive teneligliptin 20 mg plus either canagliflozin 100 mg (T + C, n = 70) or placebo (T + P, n = 68) once daily.

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Introduction: Sodium glucose co-transporter 2 (SGLT2) inhibitors exhibit diuretic activity, which is a possible mechanism underlying the cardiovascular benefit of these inhibitors. However, the osmotic diuresis-induced increase in urine volume, and the risk of dehydration have been of concern with SGLT2 inhibitor treatment. This study aimed to investigate the mechanism underlying SGLT2 inhibitor canagliflozin-induced diuresis in Japanese type 2 diabetes mellitus (T2DM) patients.

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Article Synopsis
  • - A study was conducted to assess the effectiveness of combining canagliflozin with insulin for Japanese patients with type 2 diabetes, as previous research focused more on Caucasian populations.
  • - Patients who struggled to control their blood sugar levels were divided into two groups: one received canagliflozin alongside their insulin, while the other received a placebo. The main goal was to measure changes in glycated hemoglobin (HbA1c) levels after 16 weeks.
  • - Results showed that those taking canagliflozin experienced a significant reduction in HbA1c levels, lower fasting glucose, decreased body weight, and improved HDL cholesterol, although there was a slightly higher incidence of hypoglycemic events compared to
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Introduction: Sodium glucose co-transporter 2 inhibitors decrease hemoglobin A1c (HbA1c) and blood pressure (BP) and slightly increase low-density lipoprotein cholesterol (LDL-C) in patients with type 2 diabetes mellitus (T2DM). The effects of baseline BP and LDL-C on the safety and efficacy of canagliflozin in patients were analyzed post hoc in a phase III study.

Methods: Japanese patients with T2DM were classified by baseline systolic BP (SBP) of <130 or ≥130 mmHg, diastolic BP (DBP) of <80 or ≥80 mmHg, and LDL-C of <120 or ≥120 mg/dL.

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Introduction: Canagliflozin is a sodium glucose co-transporter 2 inhibitor approved worldwide for the treatment of patients with type 2 diabetes mellitus (T2DM). The present study evaluated pharmacokinetics, pharmacodynamics, and safety of canagliflozin in Japanese patients with T2DM.

Methods: Canagliflozin, at doses of 25, 100, 200, or 400 mg, was administered as a single dose and, after a washout of 1 day, in repeated doses for 14 consecutive days to 61 subjects in a randomized, double-blind, placebo-controlled study.

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Background: The safety and efficacy of sodium glucose co-transporter 2 inhibitors in non-obese compared with obese patients with type 2 diabetes mellitus is unknown.

Methods: We conducted post hoc analyses of the results of a 52-week open-label study of Japanese type 2 diabetes mellitus patients treated with 100 or 200 mg canagliflozin. Patients were divided into four subgroups according to their baseline body mass index (BMI): group I, BMI < 22 kg/m(2); group II, BMI ≥ 22 to < 25 kg/m(2); group III, BMI ≥ 25 to < 30 kg/m(2) and group IV, BMI ≥ 30 kg/m(2).

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Aims: Two double-blind, randomized studies were conducted to assess the tolerability, pharmacokinetics and pharmacodynamics of oral TA-8995, a new cholesteryl ester transfer protein (CETP) inhibitor, in healthy subjects.

Methods: Study 1: Subjects received single doses of TA-8995 or placebo (fasted). Doses were 5, 10, 25, 50 (fed/fasted), 100 and 150 mg (Caucasian males, 18-55 years), 25 mg (Caucasian males, > 65 years and Caucasian females, 18-55 years), 25, 50, 100 and 150 mg (Japanese males, 18-55 years).

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