Safety, efficacy, and early clinical experience of insulin degludec in Japanese people with diabetes mellitus: A first-year report from Japan.
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SUBMITTER: Kaku K
PROVIDER: S-EPMC4627535 | biostudies-other | 2015 Nov
REPOSITORIES: biostudies-other
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Safety, efficacy, and early clinical experience of insulin degludec in Japanese people with diabetes mellitus: A first-year report from Japan.
Journal of diabetes investigation 20150420 6
In Japan, insulin therapy is recommended for the treatment of type 2 diabetes mellitus either directly after diet, exercise and lifestyle improvements, or if the target for glycemic control is not achieved with other hypoglycemic agents. Insulin degludec is an ultra-long-acting insulin that was launched in Japan in 2013, having shown good efficacy and safety in its clinical development program. It has now been used in clinical practice for more than 1 year. During this time, clinicians and resea ...[more]
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Project description:AimTo confirm the efficacy and safety of teneligliptin in combination with pioglitazone in Japanese patients with type 2 diabetes mellitus inadequately controlled with pioglitazone monotherapy.Materials and methodsIn an initial 12-week, double-blind, placebo controlled, parallel-group study, patients (n = 204) were randomized to teneligliptin 20 mg or placebo once daily added to their stable pioglitazone therapy. This was followed by a 40-week, open-label period during which all patients received teneligliptin once daily. The primary end-point was the change in hemoglobin A1c (HbA1c) from baseline to week 12.ResultsPatients in the teneligliptin group showed significantly greater reductions in HbA1c compared with the placebo group at week 12 (P < 0.001). The changes in HbA1c from baseline to week 12 were -0.9 ± 0.0% (least-squares mean ± standard error) in the teneligliptin group and -0.2 ± 0.0% in the placebo group. The change in fasting plasma glucose from baseline to week 12 was greater in the teneligliptin group than in the placebo group (P < 0.001). The blood glucose lowering effects of teneligliptin were sustained throughout the 40-week open-label period. Adverse events and adverse drug reactions occurred slightly more frequently in the teneligliptin group than in the placebo group, although the incidence of hypoglycemia was low. Bodyweight was unchanged in the double-blind period, but was slightly increased in the open-label period.ConclusionsAdd-on therapy with teneligliptin was effective and generally well tolerated throughout the study period in Japanese patients with type 2 diabetes mellitus inadequately controlled with pioglitazone monotherapy. This trial was registered with ClinicalTrials.gov (no. NCT01026194).
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Project description:In a subgroup of Japanese patients in the ARCHER 1050 randomized phase 3 trial, we evaluated the efficacy and safety and determined the effects of dose modifications on adverse events (AE) and therapy management of first-line oral dacomitinib 45 mg compared with oral gefitinib 250 mg, each once daily in 28-d cycles, in patients with EGFR-activating mutation-positive (EGFR-positive; exon 19 deletion or exon 21 L858R substitution mutations) advanced non-small cell lung cancer (NSCLC). The primary endpoint was progression-free survival (PFS; RECIST, version 1.1, by blinded independent review). In 81 Japanese patients (40 dacomitinib, 41 gefitinib), PFS was longer with dacomitinib compared with gefitinib (hazard ratio [HR], 0.544 [95% confidence interval {CI}, 0.307-0.961]; 2-sided P = .0327; median 18.2 for dacomitinib [95% CI, 11.0-31.3] mo, 9.3 [95% CI, 7.4-14.7] mo for gefitinib). The most common Grade 3 AEs were dermatitis acneiform with dacomitinib (27.5%) and increased alanine aminotransferase with gefitinib (12.2%). A higher proportion of patients receiving dacomitinib (85.0%) compared with gefitinib (24.4%) had AEs leading to dose reduction. Incidence and severity of diarrhea, dermatitis acneiform, stomatitis and paronychia were generally reduced after dacomitinib dose reductions and dacomitinib treatment duration was generally longer in patients with a dose reduction in comparison with those without a dose reduction. Our results confirmed the efficacy and safety of first-line dacomitinib in Japanese patients with EGFR-positive advanced NSCLC.
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Project description:IntroductionTwo studies were carried out to investigate the efficacy and safety of luseogliflozin added to existing oral antidiabetic drugs (OADs) in Japanese type 2 diabetic patients inadequately controlled with OAD monotherapy.Materials and methodsIn the trial involving add-on to sulfonylureas (study 03-1), patients were randomly assigned to receive luseogliflozin 2.5 mg or a placebo for a 24-week double-blind period, followed by a 28-week open-label period. In the open-label trial involving add-on to other OADs; that is, biguanides, dipeptidyl peptidase-4 inhibitors, thiazolidinediones, glinides and ?-glucosidase inhibitors (study 03-2), patients received luseogliflozin for 52 weeks.ResultsIn study 03-1, luseogliflozin significantly decreased glycated hemoglobin at the end of the 24-week double-blind period compared with the placebo (-0.88%, P < 0.001), and glycated hemoglobin reduction from baseline at week 52 was -0.63%. In study 03-2, luseogliflozin added to other OADs significantly decreased glycated hemoglobin from baseline at week 52 (-0.52 to -0.68%, P < 0.001 for all OADs). Bodyweight reduction was observed in all add-on therapies, even with agents associated with weight gain, such as sulfonylureas and thiazolidinediones. Most adverse events were mild in severity. When added to a sulfonylurea, incidences of hypoglycemia during the double-blind period were 8.7% and 4.2% for luseogliflozin and placebo, respectively, but no major hypoglycemic episodes occurred. The frequency and incidences of adverse events of special interest for sodium glucose cotransporter 2 inhibitors and adverse events associated with combined OADs were acceptable.ConclusionsAdd-on therapies of luseogliflozin to existing OADs improved glycemic control, reduced bodyweight and were well tolerated in Japanese type 2 diabetic patients. These trials were registered with the Japan Pharmaceutical Information Center (add on to sulfonylurea: JapicCTI-111507; add on to other OADs: JapicCTI-111508).
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