| Outcome Measures: |
Primary: Safety and tolerability of ENT-03, Adverse Events, 7 days|Safety and Tolerability of ENT-03, ECG: QTc analysis, 7 days|Safety and Tolerability of ENT-03, Vital signs: body temperature, 7 days|Safety and Tolerability of ENT-03, Vital signs: respiration rate, 7 days|Safety and Tolerability of ENT-03, Vital signs: heart rate, 7 days|Safety and Tolerability of ENT-03, Vital signs: systolic blood pressure measurements, 7 days|Safety and Tolerability of ENT-03, Vital signs: diastolic blood pressure measurements, 7 days|Safety and Tolerability of ENT-03, Vital signs: body weight in kilograms, 7 days | Secondary: pharmacokinetic endpoints: maximum plasma concentration, maximum measured plasma concentration, pre-dose, 24 hours, 48 house, 72 hours|pharmacokinetic endpoints: time of maximum plasma concentration, time of maximum measured plasma concentration, pre-dose, 24 hours, 48 house, 72 hours|pharmacokinetic endpoints: ENT-03 half-life, terminal elimination of ENT-03 half-life in plasma, pre-dose, 24 hours, 48 house, 72 hours|pharmacokinetic endpoints: plasma concentration, area under the concentration versus time curve over 24 hours, pre-dose, 24 hours, 48 house, 72 hours|pharmacokinetic endpoint: ENT-03 clearance, Clearance of ENT-03, pre-dose, 24 hours, 48 house, 72 hours|pharmacokinetic endpoint: elimination phase, slope of terminal elimination phase, pre-dose, 24 hours, 48 house, 72 hours|pharmacodynamic endpoint: glucose, change from screening visit in fasting plasma glucose, 7 days|pharmacodynamic endpoint: insulin, change from screening visit in fasting serum insulin, 7 days|pharmacodynamic endpoint: fasting lipids, change from screening visit in fasting lipids, 7 days|pharmacodynamic endpoint: fasting leptin, change from screening visit in fasting leptin, 7 days|pharmacodynamic endpoint: body weight, change from screening visit in body weight (kg), 7 days|effect on glucose, results of fasting and post-prandial blood glucose in subjects with obesity and T2D, Days -7, 2, 3, 4, and 7|effect on insulin and insulin sensitivity, results of fasting and post-prandial blood insulin and insulin sensitivity as measured by homeostatic assessment of insulin resistance (HOMAIR), in subjects with obesity and T2D, Days -7, 2, 3, 4, and 7
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