ao-128 and mitiglinide

Population explosion, urbanization, changes in lifestyle management, improper food habits and various other factors play focal contributors in the massive prevalence of type 2 diabetes mellitus in the developing countries. Although insulin is the cornerstone in the management of type 1 diabetes; insulin, anti-hyperglycemic and hypoglycemic agents are proved to be effective in type 2 diabetes, although their efficacy decreases with the progress of the disease. Moreover a significant number of side effects, mostly hypoglycemia and weight gain have put a bar in using these drugs confidently. Many novel therapeutic strategies with convincing efficacy and less adverse effects are currently emerging for providing efficient means of treatment of this disorder. This article mainly focuses on newer and unconventional pharmaceutical or biotechnical strategies that may or may not have been implied for the treatment of Type 2 Diabetes mellitus on a widescale basis so far. These strategies are supposed to be efficient in controlling glycemic levels and possess a significant potential to reduce the co-morbidities associated with this disease.

Topics: Benzhydryl Compounds; Developing Countries; Diabetes Mellitus, Type 2; Drug Therapy, Combination; Feeding Behavior; Glucosides; Health Knowledge, Attitudes, Practice; Humans; Hypoglycemic Agents; Inositol; Isoindoles; Nanotechnology; Prevalence; Risk Reduction Behavior; Stem Cell Transplantation; Urbanization

Glycemic variability is a risk factor for total death and cardiovascular events. There are no obvious guidelines for the direct treatment of glycemic variability, but it can be improved with the treatment of postprandial hyperglycemia.. We compared the effect of repaglinide versus the combination of mitiglinide and voglibose, used to improve postprandial hyperglycemia, on glycemic variability in Japanese patients with type 2 diabetes.. We performed an open-label randomized cross-over trial between April 2016 and April 2018. Patients with type 2 diabetes who were admitted to our hospital were enrolled in our study (n = 12). Glycemic variability. was assessed using a continuous glucose monitoring system.. The average glucose level of the repaglinide phase (146.1 ± 20.7 mg/dl) and the combination of mitiglinide and voglibose phase (132.3 ± 19.8 mg/dl) were similar (P = 0.10). The standard division (P = 0.0005), coefficient of variation (P = 0.006), and mean amplitude of glycemic excursion (P = 0.002) of glucose were lower in the combination of mitiglinide and voglibose phase than in the repaglinide phase.. Treatment with the combination of mitiglinide and voglibose might be more effective than repaglinide for the improvement of glycemic variability.

Topics: Blood Glucose; Blood Glucose Self-Monitoring; Carbamates; Cross-Over Studies; Diabetes Mellitus, Type 2; Humans; Hypoglycemic Agents; Inositol; Isoindoles; Japan; Piperidines

Glucose excursions and hypoglycemia are associated with cardiovascular complications. However, no studies have evaluated glucose excursions and the frequency of hypoglycemia in patients treated with mitiglinide/voglibose versus glimepiride as add-on to dipeptidyl peptidase-4 inhibitor therapy.. This cross-over trial included 20 patients with type 2 diabetes. After initiating vildagliptin 100 mg, patients were randomly assigned to receive mitiglinide 10 mg/voglibose 0.2 mg three times daily for 3 days followed by glimepiride 1 mg once daily for the subsequent 3 days as add-on therapy, or vice versa. Glucose excursions and hypoglycemia frequency were measured using 24-h continuous glucose monitoring. Metabolic profile changes were evaluated using a meal tolerance test.. The mean glucose levels in the mitiglinide/voglibose and glimepiride phases were identical (8.01 vs 8.24 mmol/L, respectively). However, during the mitiglinide/voglibose phase compared with the glimepiride phase, the standard deviation of glucose (1.30 vs 2.10 mmol/L; P < 0.001), mean amplitude of glycemic excursions (3.47 vs 5.28 mmol/L; P < 0.001), M-value (24.6 vs 70.0; P < 0.001), continuous overlapping net glycemic action for a 1-h time interval (22.6 vs 31.0; P < 0.001), and area under the curve >10 mmol/L (0.18 vs 0.52 mmol/L per h; P < 0.001) were significantly lower. Hypoglycemia (glucose <3.8 mmol/L) was not observed during the mitiglinide/voglibose phase, but occurred 0.35 times/day in those taking glimepiride. Moreover, the mitiglinide/voglibose phase had higher premeal and lower post-meal glucose levels than the glimepiride phase.. Adding mitiglinide/voglibose to vildagliptin therapy results in more efficient postprandial glucose control and less hypoglycemia than adding glimepiride.

Topics: Adult; Aged; Blood Glucose; Cross-Over Studies; Diabetes Mellitus, Type 2; Dipeptidyl-Peptidase IV Inhibitors; Drug Therapy, Combination; Female; Humans; Hypoglycemia; Hypoglycemic Agents; Inositol; Isoindoles; Male; Middle Aged; Postprandial Period; Sulfonylurea Compounds; Treatment Outcome

BACKGROUND Although the efficacy of combination therapy consisting of basal insulin and oral hypoglycemic agents (OHAs) has been shown, which OHAs are the most efficient remains unclear. MATERIAL AND METHODS Five patients with type 2 diabetes were enrolled and treated with insulin degludec and metformin as a basal therapy. The patients were randomized in a cross-over fashion to receive a combination of mitiglinide (10 mg) and voglibose (0.2 mg) (M+V) 3 times daily or linagliptin (5 mg) (L) once daily for 8 weeks. After 8 weeks, 2 kinds of meal tolerance tests were performed as breakfast on 2 consecutive days. The first breakfast contained 460 kcal (carbohydrates, 49.1%; protein, 15.7%; fat, 35.2%), while the second contained 462 kcal (carbohydrates, 37.2%; protein, 19.6%; fat, 43.2%). Self-monitoring blood glucose levels were measured at 0, 30, 60, and 120 min after the meal tests, and the increase in the postprandial area under the curve (AUC)0-120 min was determined. The HbA1c, glycated albumin, and 1,5-anhydroglucitol (AG) levels were measured, and continuous glucose monitoring was performed. RESULTS The increase in the postprandial AUC0-120 min was significantly smaller in the M+V group than in the L group after both meals. The 24-h average, 24-h standard deviations, 24-h AUC, and mean amplitude of glycemic excursion (MAGE) were similar for both groups and after both meals. The change in 1,5-AG was higher in the M+V group than in the L group. CONCLUSIONS The combination of M+V with basal therapy improved postprandial glucose excursion more effectively than L in T2DM patients.

Topics: Aged; Blood Glucose; Cross-Over Studies; Diabetes Mellitus, Type 2; Dipeptidyl-Peptidases and Tripeptidyl-Peptidases; Humans; Hypoglycemic Agents; Inositol; Insulin; Insulin, Long-Acting; Isoindoles; Linagliptin; Male; Metformin; Middle Aged; Postprandial Period

The purpose of this study was to compare the effects of mitiglinide/voglibose fixed-dose combination and glimepiride on low-density lipoprotein (LDL)-heterogeneity in type-2 diabetic patients with unstable glycemic control after treatment with dipeptidyl peptidase-4 (DPP-4) inhibitors.. This was an open-label pilot study in which type-2 diabetic patients were randomly assigned to the mitiglinide/voglibose (fixed-dose combination of mitiglinide 10 mg and voglibose 0.2 mg, n=14) or glimepiride (0.5 mg, n=16).. In the glimepiride group, serum LDL cholesterol (LDL-C) and small-dense (sd) LDL levels decreased significantly (-8.5% and -9.0%), while sd-LDL/LDL-C and an indicator of LDL-particle size, LDL-C/apoB, did not change significantly. In the mitiglinide/voglibose group, serum LDL-C levels did not change, while sd-LDL levels and sd-LDL/LDL-C decreased significantly (-8.6% and -7.9%) and LDL-C/apoB increased significantly (5.8%). Fasting blood glucose levels tended to be reduced to a greater extent in the glimepiride group than in the mitiglinide/voglibose group (-13.9% vs. -8.4%, p=0.08), while the rate of reduction of HbA1c levels tended to be higher in the mitiglinide/voglibose group than in the glimepiride group (-6.9% vs. -3.4%, p=0.09), suggesting differences in fluctuating blood glucose levels between the 2 groups.. There were differences in the effects of mitiglinide/voglibose fixed-dose combination and glimepiride in addition to DPP-4 inhibitors on LDL-metabolism, and this may be related to fluctuations in blood glucose levels after treatment with these agents.

Topics: Aged; Asian People; Blood Glucose; Diabetes Mellitus, Type 2; Drug Combinations; Female; Glycated Hemoglobin; Humans; Hypoglycemic Agents; Inositol; Isoindoles; Japan; Lipoproteins, LDL; Male; Pilot Projects; Sulfonylurea Compounds

This trial was conducted to compare the efficacy and safety of combination therapy with basal insulin glargine plus mitiglinide to that of basal insulin glargine plus voglibosein patients with type 2 diabetes. This was a 20-week, randomized, multicenter non-inferiority trial. Patients with HbA1c levels over 7.0% were randomly assigned to receive either mitiglinide (10 mg tid) or voglibose (0.2 mg tid) concurrent with insulin glargine for 16 weeks after a 4-week of basal insulin glargine monotherapy. The intention-to-treat population included 156 patients; 79 were placed in the mitiglinide group, and 77 were placed in the voglibose group. At 20 weeks, there was no significant difference between the mitiglinide group and the voglibose group in terms of the mean HbA1c level or the mean decrease of the HbAlc level from baseline (-0.9% [-7.5 mmol/mol] and -0.7%, [-5.3 mmol/mol] respectively). The mean fasting plasma glucose level and data of self-monitoring blood glucosewere significantly decreased from baseline to week 20 in both groups, but there was no significant difference between the two groups. The changes in the basal insulin requirements of each group were not significant. The prevalence of adverse events and the risk of hypoglycemia were similar for both groups. Combination therapy with mitiglinide plus basal insulin glargine was non-inferior to voglibose plus basal insulin glargine in terms of the effect on overall glycemic control.

Topics: Adult; Blood Glucose; Body Mass Index; Diabetes Mellitus, Type 2; Fasting; Female; Glycated Hemoglobin; Humans; Hypoglycemic Agents; Inositol; Insulin Glargine; Isoindoles; Male; Middle Aged; Prospective Studies

Postprandial hyperglycemia and blood glucose fluctuations increase the risk of macroangiopathy in patients with type 2 diabetes mellitus (T2DM). However, few studies have examined the effects of oral hypoglycemic drugs on blood glucose fluctuations in daily life.. Twenty-nine T2DM patients treated with acarbose were randomized to receive either sitagliptin (14 patients) or mitiglinide (15 patients) together with acarbose for 4 weeks. Patients were then switched to a combination of 10 mg mitiglinide and 0.2 mg voglibose for 4 weeks. All patients wore a continuous glucose monitoring (CGM) device for 5 - 7 days in week 3 of each treatment period.. The percentage of blood glucose levels in the hyperglycemic range, blood glucose indices derived from 24-h CGM profiles and the glycemic parameters (HbA1c, glycated albumin and fasting plasma glucose) were significantly improved by adding sitagliptin or mitiglinide to ongoing acarbose therapy. These parameters also tended to improve in the mitiglinide/voglibose combination period.. Daily blood glucose fluctuations were significantly improved by adding sitagliptin or mitiglinide to acarbose, and improved after switching to the mitiglinide/voglibose combination. Larger controlled studies are needed to verify the effects of adding sitagliptin or mitiglinide to acarbose on glucose fluctuations.

Topics: Acarbose; Aged; Asian People; Blood Glucose; Diabetes Mellitus, Type 2; Drug Substitution; Drug Therapy, Combination; Female; Glycated Serum Albumin; Glycation End Products, Advanced; Humans; Hyperglycemia; Hypoglycemic Agents; Inositol; Isoindoles; Male; Middle Aged; Prospective Studies; Pyrazines; Serum Albumin; Sitagliptin Phosphate; Triazoles

The effects of the mitiglinide/voglibose fixed-dose combination on postprandial glycemic/metabolic responses in patients with type 2 diabetes mellitus (T2DM) treated with dipeptidyl peptidase-4 (DPP-4) inhibitors are unknown.. Twelve T2DM patients treated with a DPP-4 inhibitor underwent identical meal tolerance tests (MTTs) at breakfast, lunch and dinner, before and 2 - 3 weeks after treatment with a fixed-dose combination of mitiglinide 10 mg and voglibose 0.2 mg (combination). Patients were randomized in a cross-over fashion to administer the combination either three-times-daily before each meal or twice-daily before breakfast and dinner. Glycemic/metabolic responses were evaluated at 0, 30, 60 and 120 min in each MTT.. Three-times-daily administration of the combination significantly suppressed postprandial hyperglycemia after each meal, particularly after lunch and dinner. Active glucagon-like peptide-1 levels increased significantly after each meal, as did early-phase insulin secretion without excessive insulin secretion. Postprandial hyperglycemia after lunch was significantly greater after twice-daily than three-times-daily administration, but there were no clinically relevant differences in other metabolic responses.. This study revealed that adding the mitiglinide/voglibose combination to a DPP-4 inhibitor elicited additive improvements in postprandial glycemic/metabolic responses assessed using MTTs at breakfast, lunch and dinner with identical meal compositions.

Topics: Aged; Blood Glucose; Breakfast; Diabetes Mellitus, Type 2; Dipeptidyl-Peptidase IV Inhibitors; Drug Combinations; Drug Therapy, Combination; Female; Glucagon-Like Peptide 1; Humans; Hyperglycemia; Hypoglycemic Agents; Inositol; Insulin; Insulin Secretion; Isoindoles; Lunch; Male; Meals; Middle Aged; Postprandial Period

We examined the effects of a fixed-dose combination of 10 mg mitiglinide and 0.2 mg voglibose on postprandial glycemic excursions in Japanese type 2 diabetes mellitus (T2DM) patients.. After a 2-week baseline period, 11 T2DM patients were treated with mitiglinide alone for 2 weeks and with the mitiglinide/voglibose combination for 6 weeks.. Self-monitoring of blood glucose (SMBG) at home before and after unified meals, metabolic parameters during meal tolerance tests, and overall glycemic control parameters.. Postprandial glycemic excursions after all three meals, as assessed by SMBG, were significantly lower in the combination period than in the baseline period, and after lunch and dinner in the combination period than in the mitiglinide period. The meal tolerance test confirmed that the magnitude of postprandial hyperglycemia was significantly lower, with significantly greater early-phase serum insulin secretion and sustained GLP-1 production, in the combination period compared with the baseline period. Overall glycemic control parameters also improved significantly in the combination period compared with the baseline period. These profiles suggest the combination is superior to mitiglinide alone, and may spare insulin secretion.. The mitiglinide/voglibose combination significantly reduced postprandial glycemic excursions in Japanese T2DM patients. This trial was registered with the University Hospital Medical Information Network clinical trials database (no. UMIN000007202).

Topics: Blood Glucose; Diabetes Mellitus, Type 2; Drug Administration Schedule; Drug Combinations; Female; Humans; Hyperglycemia; Hypoglycemic Agents; Inositol; Isoindoles; Japan; Lipids; Male; Middle Aged; Postprandial Period; Treatment Outcome

The postprandial glucose (PPG) level is reduced by α-GIs, glinides and DPP4Is through different pharmacological actions. The aim of this study was to compare the effect of sitagliptin (S) versus that of the combination of mitiglinide and voglibose (M+V) on markers of glycemic control.. A randomized cross-over trial was performed in 20 patients with drug-naïve type 2 diabetes. The patients were randomized to receive S (50 mg/day) or M+V (1 tablet 3 times daily). Treatment was continued for 8 weeks, after which they were switched to the other regimen and treated for another 8 weeks. At baseline, after the first regimen, and after the second regimen, a meal test was performed.. The markers of glycemic control were examined.. Reduction of glucose excursion was significantly greater with M+V than with S. HbA1c did not change with either regimen. However, 1,5-anhydroglucitol showed a significant increase from baseline with both regimens (7.9 ± 4.3 μg/ml at baseline vs. 10.6 ± 5.5 with S, p < 0.05 and 15.1 ± 6.2 with M+V, p < 0.01). Compared with baseline, glycoalbumin was significantly reduced by M+V, but not S (19.6 ± 2.9% at baseline vs. 17.3 ± 3.8% with M+V, p < 0.05).. M+V achieved better control of PPG excursion than S.

Topics: Aged; Asian People; Blood Glucose; Cross-Over Studies; Deoxyglucose; Diabetes Mellitus, Type 2; Drug Combinations; Female; Glycated Hemoglobin; Glycated Serum Albumin; Glycation End Products, Advanced; Humans; Hypoglycemic Agents; Inositol; Insulin; Isoindoles; Male; Middle Aged; Pyrazines; Serum Albumin; Sitagliptin Phosphate; Triazoles

The objective of this study was to compare the effects of mitiglinide, voglibose and its combination on metabolic responses after a test meal in Japanese patients with type 2 diabetes mellitus (T2DM).. This randomized crossover study consisted of four periods between August and November 2011. In the first period, all patients (n = 12) received water alone (control period). In the next three periods, the patients received 10 mg mitiglinide, 0.2 mg voglibose or a combination in a random order.. Postprandial metabolite/hormone levels were then measured.. Plasma glucose and serum insulin reached peak levels by 60 - 90 and 90 min, respectively, after the test meal in the control group. The combination reduced postprandial glucose levels compared with mitiglinide or voglibose alone, particularly at 30 - 90 min, which significantly exceeded the effects of mitiglinide (p < 0.05). Mitiglinide and the combination restored early insulin response, whereas the combination provided an insulin-sparing effect compared with mitiglinide alone. The combination improved postprandial lipid profiles, combining the effects of both drugs.. This study revealed marked differences in the postprandial metabolic effects of mitiglinide, voglibose and its combination in patients with T2DM. The combination therapy should enable tighter control of postprandial hyperglycemia compared with the individual drugs.

Topics: Aged; Asian People; Blood Glucose; Cross-Over Studies; Diabetes Mellitus, Type 2; Drug Combinations; Female; Glucagon; Humans; Hyperglycemia; Hypoglycemic Agents; Inositol; Insulin; Isoindoles; Male; Middle Aged

Mitiglinide, a rapid- and short-acting insulinotropic sulfonylurea receptor ligand, exhibits hypoglycemic action unlike other sulfonylureas. The efficacy of the combination of mitiglinide and alpha-glucosidase inhibitors for diabetic patients on hemodialysis (HD) has not been prospectively evaluated; therefore, we evaluated the efficacy and safety of mitiglinide in these patients.. We performed an open-label randomized study with 36 type 2 diabetics with poor glycemic control on HD and receiving daily doses of voglibose (0.9 mg). The patients were randomly assigned to two groups: a combination-therapy group (mitiglinide group), mitiglinide initial dose 7.5 - 15 mg titrated to 30 mg daily and constant daily dose 0.9 mg of voglibose, and a monotherapy group (control group), constant daily dose 0.9 mg of voglibose alone. The efficacy of the treatment was determined by monitoring plasma glucose, hemoglobin A1c (Hb(A1c)), and glycated albumin (GA) levels and using homeostasis model assessment of insulin resistance (HOMA-IR). Safety and tolerance were determined by monitoring clinical and laboratory parameters.. The final dose of mitiglinide was 22.9 +/- 8.9 (mean +/- s.d.) mg (0.41 mg/kg) daily. Mitiglinide reduced fasting plasma glucose and GA levels after 4 weeks and Hb(A1c) levels after 8 weeks. Triglyceride levels and HOMA-IR values also decreased significantly after mitiglinide treatment. No significant changes in blood pressure levels or serious adverse effects such as hypoglycemia or liver impairment were observed.. This study suggests a combination therapy of mitiglinide and voglibose may have potential for the treatment of diabetics on HD. Due to the small sample size used, further studies should be performed, particularly to assess the safety of mitiglinide treatment.

Topics: Aged; Diabetes Mellitus, Type 2; Female; Glycated Hemoglobin; Humans; Hyperglycemia; Hypoglycemia; Hypoglycemic Agents; Inositol; Isoindoles; Male; Renal Dialysis; Treatment Outcome

Insulin injection, especially with insulin analogs, occasionally induces the production of insulin antibodies with high binding capacity and low affinity, similar to the insulin autoantibodies characteristic of insulin autoimmune syndrome (IAS). Production of these "IAS-like" insulin antibodies causes marked glycemic fluctuations with postprandial hyperglycemia and fasting hypoglycemia.. A 66-year-old man with a 27-year history of diabetes was admitted because of marked glycemic fluctuations. Human insulin treatment had been initiated at age 56, followed by multiple daily injections of insulin analogs 5 years later. After the initial year of insulin analog treatment, the patient began to experience frequent morning hypoglycemic attacks and day-time hyperglycemia. Marked hyperinsulinemia (4500 μU/mL) and high titers of insulin antibodies (80.4%) with high binding capacity and low affinity indicated that IAS-like insulin antibodies were causing severe glucose fluctuations. Altering insulin formulations (insulin aspart → regular human insulin→ insulin lispro) proved to be ineffective. After several therapeutic trials, cessation of exogenous insulin and addition of mitiglinide to liraglutide with voglibose finally attenuated glycemic fluctuations with increased postprandial insulin secretion. Continuous glucose monitoring revealed improvement of morning hypoglycemia and postprandial hyperglycemia with smaller mean amplitude of glycemic excursion. Therefore, compared to exogenously injected insulin, endogenously secreted insulin directly and rapidly acts on hepatocytes and suppresses postprandial glucose output.. Proper enhancement of postprandial endogenous insulin aimed at suppressing postprandial glucose output without stimulating excessive glucose uptake in the periphery is potentially useful for treating diabetes with insulin antibody-induced glycemic instability.

Topics: Aged; Blood Glucose; Diabetes Mellitus, Type 2; Diabetic Angiopathies; Drug Therapy, Combination; Glycated Hemoglobin; Humans; Hyperglycemia; Hypoglycemia; Hypoglycemic Agents; Inositol; Insulin; Insulin Antibodies; Insulin Secretion; Isoindoles; Liraglutide; Male; Postprandial Period; Treatment Outcome

Fixed-dose combination (FDC) medicines containing two or more active pharmaceutical ingredients (APIs) in a single dosage form have been reported to improve patient adherence to a greater extent than single dosages of individual components (ICs). Orally disintegrating tablets (ODTs) are easier to swallow than conventional tablets. The aim of this study was to elucidate the clinical pharmaceutical characteristics of taking a FDC-ODT and two IC-ODTs. We prepared three ODTs containing mitiglinide, voglibose, and mitiglinide/voglibose and three corresponding placebo ODTs and performed 2 independent clinical trials with 13 healthy subjects (mean age, 23.4 ± 1.6 years). One trial evaluated the ease of taking tablets and the amount of water required for taking the tablets; placebo ODTs were used in order to avoid administering APIs. The other trial evaluated the bitterness, sweetness and overall palatability of ODTs containing APIs during disintegration and after spitting out. Ease and taste were evaluated using both a visual analog scale (VAS) and a verbal rating scale (VRS). The results of the VAS and VRS evaluation indicated that FDC-ODT could ease tablet intake unlike IC-ODTs. In addition, FDC-ODT reduced the amount of water required for tablet intake in contrast to IC-ODTs. Taste evaluation results did not reveal any difference between FDC-ODT and IC-ODTs, except for the sweetness score after spitting out. In conclusion, FDC-ODT is easy to take and can help improve patient adherence.

Topics: Administration, Oral; Adult; Drug Compounding; Female; Humans; Inositol; Isoindoles; Male; Placebo Effect; Solubility; Tablets; Taste; Water; Young Adult

Many patients with type 2 diabetes mellitus(T2DM) do not achieve satisfactory glycemic control by monotherapy alone, and often require multiple oral hypoglycemic agents (OHAs). Combining OHAs with complementary mechanisms of action is fundamental to the management of T2DM. Fixed-dose combination therapy(FDC) offers a method of simplifying complex regimens. Efficacy and tolerability appear to be similar between FDC and treatment with individual agents. In addition, FDC can enhance adherence and improved adherence may result in improved glycemic control. Four FDC agents are available in Japan: pioglitazone-glimepiride, pioglitazone-metformin, pioglitazone-alogliptin, and voglibose-mitiglinide. In this review, the advantages and disadvantages of these four combinations are identified and discussed.

Topics: Diabetes Mellitus, Type 2; Drug Therapy, Combination; Humans; Hypoglycemic Agents; Inositol; Isoindoles; Metformin; Pioglitazone; Piperidines; Sulfonylurea Compounds; Thiazolidinediones; Uracil

Meal tolerance tests (MTTs) are usually conducted at breakfast after overnight fasting in type 2 diabetes mellitus (T2DM) patients, but differences in postprandial glycemic responses between meals have been reported.. We conducted MTTs at breakfast, lunch, and dinner to examine the effects of a fixed combination of 10 mg mitiglinide/0.2 mg voglibose (the combination) on glycemic/metabolic responses to meals during the day in T2DM patients. MTTs with unified meals were conducted in 11 T2DM patients before and after 4 weeks of treatment with the combination administered thrice daily before meals. Glycemic/metabolic profiles measured before and at 30, 60, and 120 min after each meal were compared between each meal and between the baseline and treatment periods.. The combination significantly reduced postprandial hyperglycemia after each meal. Postprandial AUC0 - 120 min for insulin significantly decreased after lunch and dinner compared with after breakfast, while insulin levels significantly increased at only 30 min after breakfast and dinner. The combination also significantly increased postprandial C-peptide and active glucagon-like peptide-1 levels, and reduced free fatty acid and triglyceride levels, but did not significantly affect glucagon levels compared with baseline, confirming that treatment with the combination improves postprandial responses in Japanese T2DM patients.

Topics: Aged; Blood Glucose; Breakfast; C-Reactive Protein; Diabetes Mellitus, Type 2; Drug Combinations; Fatty Acids, Nonesterified; Female; Glucagon; Glucagon-Like Peptide 1; Humans; Hyperglycemia; Hypoglycemic Agents; Inositol; Insulin; Isoindoles; Lunch; Male; Meals; Middle Aged; Postprandial Period; Triglycerides

Topics: Administration, Oral; Cardiovascular Diseases; Cyclohexanes; Diabetes Complications; Diabetes Mellitus; Drug Therapy, Combination; Glycoside Hydrolase Inhibitors; Humans; Hypoglycemia; Hypoglycemic Agents; Indoles; Inositol; Insulin; Insulin Resistance; Insulin Secretion; Isoindoles; Nateglinide; Phenylalanine; Risk Factors; Stimulation, Chemical; Sulfonylurea Compounds; Thiazolidinediones