An AE was any untoward medical occurrence in a participant who received study medication without regard to possibility of causal relationship. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent are events between first dose of study medication and up to 10 days after last dose that were absent before treatment or that worsened relative to pretreatment state.

Safety analysis set included all participants who received at least 1 dose of study medication.

Ratio of area under the plasma C-peptide concentration-time curve from time 2 to 6 hrs (in terms of nanogram*deciliter*hour [ng*dL*hour]) to area under the plasma glucose concentration-time curve from time 2 to 6 hrs (in terms of milligram*milliliter*hour [mg*mL*hour]) was calculated. Linear trapezoidal method was used to compute AUC. The change in ratio from baseline (Day -1) was calculated at Day 1.

PD analysis population included all enrolled participants who received at least 1 dose of study medication and had at least 1 of the PD parameters of interest. 'N' (number of participants analyzed) signifies participants evaluable for this measure and 'n' signifies participants evaluable at specified time point for each arm group, respectively.

Area under the plasma concentration-time curve from zero to the last measured concentration (AUClast).

Pharmacokinetic (PK) parameter analysis population included all enrolled participants who received study medication and had at least 1 of the PK parameters of interest.

PK parameter analysis population included all enrolled participants who received study medication and had at least 1 of the PK parameters of interest.

PK parameter analysis population included all enrolled participants who received study medication and had at least 1 of the PK parameters of interest.

Drug clearance is a quantitative measure of the rate at which a drug substance is removed from the blood.

PK parameter analysis population included all enrolled participants who received study medication and had at least 1 of the PK parameters of interest. Here 'N' (number of participants analyzed) signifies participants evaluable for this measure.

Volume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired plasma concentration of a drug.

PK parameter analysis population included all enrolled participants who received study medication and had at least 1 of the PK parameters of interest. Here 'N' (number of participants analyzed) signifies participants evaluable for this measure.

Plasma decay half-life (t1/2) is the time measured for the plasma concentration to decrease by one half.

PK parameter analysis population included all enrolled participants who received study medication and had at least 1 of the PK parameters of interest. Here 'N' (number of participants analyzed) signifies participants evaluable for this measure.

Percent change from baseline in post-prandial area under the plasma glucose concentration-time curve as determined by standardized MMTT. Linear trapezoidal method was used to compute AUC. Baseline value was the AUC (2-6) calculated on Day -1.

PD analysis population included all enrolled participants who received at least 1 dose of study medication and had at least 1 of the PD parameters of interest. Here 'N' (number of participants analyzed) signifies participants evaluable for this measure.

Percent change from baseline in post-prandial area under the plasma insulin concentration-time curve as determined by standardized MMTT. Linear trapezoidal method was used to compute AUC. Baseline value was the AUC (2-6) calculated on Day -1.

PD analysis population included all enrolled participants who received at least 1 dose of study medication and had at least 1 of the PD parameters of interest. Here 'N' (number of participants analyzed) signifies participants evaluable for this measure.

Percent change from baseline in post-prandial area under the plasma C-peptide concentration-time curve as determined by standardized MMTT. Linear trapezoidal method was used to compute AUC. Baseline value was the AUC (2-6) calculated on Day -1.

PD analysis population included all enrolled participants who received at least 1 dose of study medication and had at least 1 of the PD parameters of interest. Here 'N' (number of participants analyzed) signifies participants evaluable for this measure.

Ratio of insulin delta C30 (in terms of milliunits*deciliter [mU*dL]) to glucose delta C30 (in terms of milligram*liter [mg*liter]) was calculated. The change in ratio from baseline (Day -1) was calculated at Day 1.

PD analysis population included all enrolled participants who received at least 1 dose of study medication and had at least 1 of the PD parameters of interest. Here 'N' (number of participants analyzed) signifies participants evaluable for this measure.

Ratio of C-peptide Delta C30 (in terms of nanogram*deciliter [ng*dL]) to glucose delta C30 (in terms of milligram*milliliter [mg*mL]) was calculated. The change in ratio from baseline (Day -1) was calculated at Day 1.

PD analysis population included all enrolled participants who received at least 1 dose of study medication and had at least 1 of the PD parameters of interest. Here 'N' (number of participants analyzed) signifies participants evaluable for this measure.

Ratio of area under the plasma insulin concentration-time curve from time 2 to 6 hrs (in terms of milliunit*deciliter*hour [mU*dL*hour]) to area under the plasma glucose concentration-time curve from time 2 to 6 hrs (in terms of milligram*liter*hour [mg*liter*hour]) was calculated. Linear trapezoidal method was used to compute AUC. The change in ratio from baseline (Day -1) was calculated at Day 1.

PD analysis population included all enrolled participants who received at least 1 dose of study medication and had at least 1 of the PD parameters of interest. 'N' (number of participants analyzed) signifies participants evaluable for this measure and 'n' signifies participants evaluable at specified time point for each arm group, respectively.

AUCinf is the area under the plasma concentration versus time curve from time zero to extrapolated infinite time.

PK parameter analysis population included all enrolled participants who received study medication and had at least 1 of the PK parameters of interest. Here 'N' (number of participants analyzed) signifies participants evaluable for this measure.