| Outcome Measures: |
Primary: Pharmacodynamic: Change From Baseline in Mean 24-hour Plasma Glucose (AUC/Duration) at Week 4 (Part 1 - United States), Change from baseline in 24-hour plasma glucose on the last day of treatment. On the day of the glucose collections (and the day prior to), standardized meals breakfast, lunch, dinner, and snack) were provided and consumed over 15 minutes. AUC/duration is presented as mg/dL and was calculated by dividing AUC (mg/dL\*hr) by the duration in hours. Model-based least squares mean: ANOVA extracting the effects due to treatment, sequence, period and participant., Pre-dose (-30 minutes), pre-standard breakfast (0 hour), 0.5, .75, 1, 2, 3, 4, 4.5, 4.75, 5, 6, 7, 8, 9, 9.5, 9.75, 10, 11, 12, 13, 14, 15, 16, and 24 hours after the beginning of the standardized breakfast on Day -1 and Day 28|Pharmacodynamic: Change From Baseline in 24-hour Plasma Glucose (AUC/Duration) at Week 4 (Part 2 - India), Change from baseline in 24-hour plasma glucose on the last day of treatment. On the day of the glucose collections (and the day prior to), standardized meals (breakfast, lunch, dinner, and snack) were provided and consumed over 15 minutes. AUC/duration is presented as mg/dL and was calculated by dividing AUC (mg/dL\*hr) by the duration in hours. Model-based least squares mean: ANOVA extracting the effects due to treatment, sequence, period and participant., Pre-dose (-30 mnutes), pre-standard breakfast (0 hour), 0.5, .75, 1, 2, 3, 4, 4.5, 4.75, 5, 6, 7, 8, 9, 9.5, 9.75, 10, 11, 12, 13, 14, 15, 16, and 24 hours after the beginning of the standardized breakfast on Day -1 and Day 28 | Secondary: Number of Participants Who Experienced at Least One Adverse Event (Part 1 - United States), An adverse event (AE) is any untoward medical occurrence in a participant administered a pharmaceutical product, biologic (at any dose), or medical device, which does not necessarily have a causal relationship with the treatment. AEs may include the onset of new illness and the exacerbation of pre-existing conditions., Up to 14 days after last dose of study drug (up to 98 days)|Number of Participants Who Experienced at Least One Adverse Event (Part 2 - India), An adverse event (AE) is any untoward medical occurrence in a participant administered a pharmaceutical product, biologic (at any dose), or medical device, which does not necessarily have a causal relationship with the treatment. AEs may include the onset of new illness and the exacerbation of pre-existing conditions., Up to 14 days after last dose of study drug (up to 98 days)|Pharmacodynamic: Change From Baseline in 12-hour Postprandial Plasma Glucose (AUC/Duration) at Week 4 (Part 1 - United States), The postprandial period is defined as the sum of 4 hours after breakfast, 4 hours after lunch and 4 hours after dinner for a total of 12 hours. AUC/duration is presented as mg/dL and was calculated by dividing AUC (mg/dL\*hr) by the duration in hours. Model-based least squares mean: ANOVA extracting the effects due to treatment, sequence, period and participant., Pre-dose (-30 minutes), pre-standard breakfast (0 hour), 0.5, .75, 1, 2, 3, 4, 4.5, 4.75, 5, 6, 7, 8, 9, 9.5, 9.75, 10, 11, 12, 13, 14, 15, 16, and 24 hours after the beginning of the standardized breakfast on Day -1 and Day 28|Pharmacodynamic: Change From Baseline in 12-hour Postprandial Plasma Glucose (AUC/Duration) at Week 4 (Part 2 - India), The postprandial period is defined as the sum of 4 hours after breakfast, 4 hours after lunch and 4 hours after dinner for a total of 12 hours. AUC/duration is presented as mg/dL and was calculated by dividing AUC (mg/dL\*hr) by the duration in hours. Model-based least squares mean: ANOVA extracting the effects due to treatment, sequence, period and participant., Pre-dose (-30 minutes), pre-standard breakfast (0 hour), 0.5, .75, 1, 2, 3, 4, 4.5, 4.75, 5, 6, 7, 8, 9, 9.5, 9.75, 10, 11, 12, 13, 14, 15, 16, and 24 hours after the beginning of the standardized breakfast on Day -1 and Day 28|Pharmacodynamic: Change From Baseline in Plasma Glucose During the 12-hour Post Absorptive State (AUC/Duration) at Week 4 (Part 1 - United States), The post absorptive state is defined as the remaining part of day and night that is not the postprandial period. The postprandial period is defined as the sum of 4 hours after breakfast, 4 hours after lunch and 4 hours after dinner for a total of 12 hours. AUC/duration is presented as mg/dL and was calculated by dividing AUC (mg/dL\*hr) by the duration in hours. Model-based least squares mean: ANOVA extracting the effects due to treatment, sequence, period and participant., Baseline and Week 4|Pharmacodynamic: Change From Baseline in Plasma Glucose During the 12-hour Post Absorptive State (AUC/Duration) at Week 4 (Part 2 - India), The post absorptive state is defined as the remaining part of day and night that is not the postprandial period. The postprandial period is defined as the sum of 4 hours after breakfast, 4 hours after lunch and 4 hours after dinner for a total of 12 hours. AUC/duration is presented as mg/dL and was calculated by dividing AUC (mg/dL\*hr) by the duration in hours. Model-based least squares mean: ANOVA extracting the effects due to treatment, sequence, period and participant., Baseline and Week 4|Pharmacokinetic: Mean Plasma Glucose (Over 24 Hours) at Week 4 (Part 1 - United States), Blood samples for SCH 497079 pharmacokinetics will be collected at pre-dose/0-hour on Day 1 (Period 1 only) and pre-dose Day 14 and pre-dose/0-hour and at 0.5, 1, 2, 6, 12, and 24 hours post study drug administration (not breakfast) on Day 28 of the placebo and SCH 497079 periods only. In addition to these time points, a sample for metformin level will also be collected pre-dose on Day 1, Day 14, and Day 28 of the metformin administration period only., Pre-dose (0 hour), 0.5, 1, 2, 6, 12, and 24 hours after administration of study drug|Pharmacokinetic: Mean Plasma Glucose (Over 24 Hours) at Week 4 (Part 2 - India), Blood samples for SCH 497079 pharmacokinetics will be collected at pre-dose/0-hour on Day 1 (Period 1 only) and pre-dose Day 14 and pre-dose/0-hour and at 0.5, 1, 2, 6, 12, and 24 hours post study drug administration (not breakfast) on Day 28 of the placebo and SCH 497079 periods only. In addition to these time points, a sample for metformin level will also be collected pre-dose on Day 1, Day 14, and Day 28 of the metformin administration period only., Pre-dose (0 hour), 0.5, 1, 2, 6, 12, and 24 hours after administration of study drug|Pharmacokinetic: Mean Maximum Observed Plasma Concentration (Cmax) (Part 1 - United States), Blood samples for SCH 497079 pharmacokinetics will be collected at pre-dose/0-hour on Day 1 (Period 1 only) and pre-dose Day 14 and pre-dose/0-hour and at 0.5, 1, 2, 6, 12, and 24 hours post study drug administration (not breakfast) on Day 28 of the placebo and SCH 497079 periods only. In addition to these time points, a sample for metformin level will also be collected pre-dose on Day 1, Day 14, and Day 28 of the metformin administration period only., Pre-dose (0 hour), 0.5, 1, 2, 6, 12, and 24 hours after administration of study drug|Pharmacokinetic: Mean Plasma Cmax (Part 2 - India), Blood samples for SCH 497079 pharmacokinetics will be collected at pre-dose/0-hour on Day 1 (Period 1 only) and pre-dose Day 14 and pre-dose/0-hour and at 0.5, 1, 2, 6, 12, and 24 hours post study drug administration (not breakfast) on Day 28 of the placebo and SCH 497079 periods only. In addition to these time points, a sample for metformin level will also be collected pre-dose on Day 1, Day 14, and Day 28 of the metformin administration period only., Pre-dose (0 hour), 0.5, 1, 2, 6, 12, and 24 hours after administration of study drug|Pharmacokinetic: Mean Time to Maximum Observed Plasma Concentration (Tmax) (Part 1 - United States), Blood samples for SCH 497079 pharmacokinetics will be collected at pre-dose/0-hour on Day 1 (Period 1 only) and pre-dose Day 14 and pre-dose/0-hour and at 0.5, 1, 2, 6, 12, and 24 hours post study drug administration (not breakfast) on Day 28 of the placebo and SCH 497079 periods only. In addition to these time points, a sample for metformin level will also be collected pre-dose on Day 1, Day 14, and Day 28 of the metformin administration period only., Pre-dose (0 hour), 0.5, 1, 2, 6, 12, and 24 hours after administration of study drug|Pharmacokinetic: Mean Plasma Tmax (Part 2 - India), Blood samples for SCH 497079 pharmacokinetics will be collected at pre-dose/0-hour on Day 1 (Period 1 only) and pre-dose Day 14 and pre-dose/0-hour and at 0.5, 1, 2, 6, 12, and 24 hours post study drug administration (not breakfast) on Day 28 of the placebo and SCH 497079 periods only. In addition to these time points, a sample for metformin level will also be collected pre-dose on Day 1, Day 14, and Day 28 of the metformin administration period only., Pre-dose (0 hour), 0.5, 1, 2, 6, 12, and 24 hours after administration of study drug
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