Study: NCT03685773

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Diazoxide
Description: MRI studies: Non-diabetic and T2D participants will receive diazoxide (up to 7 mg/kg) between baseline MRI scan and second MRI scan.~Clamp studies: Non-diabetic participants will not require an overnight admission. They will receive diazoxide (up to 7 mg/kg) and undergo the pancreatic clamp study. Type 2 diabetic participants will be admitted the evening before the study day to normalize blood sugar levels. They will then receive diazoxide (up to 7 mg/kg) the next morning and undergo the pancreatic clamp study.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Diazoxide
Description: MRI studies: Non-diabetic and T2D participants will receive diazoxide (up to 7 mg/kg) between baseline MRI scan and second MRI scan.~Clamp studies: Non-diabetic participants will not require an overnight admission. They will receive diazoxide (up to 7 mg/kg) and undergo the pancreatic clamp study. Type 2 diabetic participants will be admitted the evening before the study day to normalize blood sugar levels. They will then receive diazoxide (up to 7 mg/kg) the next morning and undergo the pancreatic clamp study.

Intervention type: DRUG
Group type: PLACEBO_COMPARATOR
Intervention: Placebo (for diazoxide)
Description: MRI studies: Non-diabetic and T2D participants will receive placebo (for diazoxide) between baseline MRI scan and second MRI scan.~Clamp studies: Non-diabetic participants will not require an overnight admission. They will receive a taste-matched placebo (for diazoxide) and undergo the pancreatic clamp study. Type 2 diabetic participants will be admitted the evening before the study day to normalize blood sugar levels. They will then receive a taste-matched placebo (for diazoxide) the next morning and undergo the pancreatic clamp study.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Placebo (for diazoxide)
Description: MRI studies: Non-diabetic and T2D participants will receive placebo (for diazoxide) between baseline MRI scan and second MRI scan.~Clamp studies: Non-diabetic participants will not require an overnight admission. They will receive a taste-matched placebo (for diazoxide) and undergo the pancreatic clamp study. Type 2 diabetic participants will be admitted the evening before the study day to normalize blood sugar levels. They will then receive a taste-matched placebo (for diazoxide) the next morning and undergo the pancreatic clamp study.

Intervention type: DRUG
Group type: PLACEBO_COMPARATOR
Intervention: Placebo (for diazoxide)
Description: MRI studies: Non-diabetic and T2D participants will receive placebo (for diazoxide) between baseline MRI scan and second MRI scan.~Clamp studies: Non-diabetic participants will not require an overnight admission. They will receive a taste-matched placebo (for diazoxide) and undergo the pancreatic clamp study. Type 2 diabetic participants will be admitted the evening before the study day to normalize blood sugar levels. They will then receive a taste-matched placebo (for diazoxide) the next morning and undergo the pancreatic clamp study.

Intervention type: DRUG
Group type: PLACEBO_COMPARATOR
Intervention: Placebo (for diazoxide)
Description: MRI studies: Non-diabetic and T2D participants will receive placebo (for diazoxide) between baseline MRI scan and second MRI scan.~Clamp studies: Non-diabetic participants will not require an overnight admission. They will receive a taste-matched placebo (for diazoxide) and undergo the pancreatic clamp study. Type 2 diabetic participants will be admitted the evening before the study day to normalize blood sugar levels. They will then receive a taste-matched placebo (for diazoxide) the next morning and undergo the pancreatic clamp study.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Placebo (for diazoxide)
Description: MRI studies: Non-diabetic and T2D participants will receive placebo (for diazoxide) between baseline MRI scan and second MRI scan.~Clamp studies: Non-diabetic participants will not require an overnight admission. They will receive a taste-matched placebo (for diazoxide) and undergo the pancreatic clamp study. Type 2 diabetic participants will be admitted the evening before the study day to normalize blood sugar levels. They will then receive a taste-matched placebo (for diazoxide) the next morning and undergo the pancreatic clamp study.