Study: NCT01483651

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Glucagon
Description: The first dose of glucagon will be delivered approximately one hour after infusion of IV insulin has started. The subsequent three doses will be delivered every two hours. The dosage will depend on the IV insulin infusion (50 units regular insulin in 499.5 mL 0.9% saline): Study 1) insulin 0.01 units/kg/hour and glucagon doses (ug): 10,25,45,70; Study 2) insulin 0.02 units/kg/hr and glucagon doses (ug): 25,45,70,100; Study 3) insulin 0.04 units/kg/hr and glucagon doses (ug): 45,70,100,135; Study 4) insulin 0.08 units/kg/hr and glucagon doses (ug): 70,100,135,175. Insulin levels and glucagon doses will be randomized. Glucagon will be reconstituted with 10 mL of sterile water and administered subcutaneously.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Glucagon
Description: The first dose of glucagon will be delivered approximately one hour after infusion of IV insulin has started. The subsequent three doses will be delivered every two hours. The dosage will depend on the IV insulin infusion (50 units regular insulin in 499.5 mL 0.9% saline): Study 1) insulin 0.01 units/kg/hour and glucagon doses (ug): 10,25,45,70; Study 2) insulin 0.02 units/kg/hr and glucagon doses (ug): 25,45,70,100; Study 3) insulin 0.04 units/kg/hr and glucagon doses (ug): 45,70,100,135; Study 4) insulin 0.08 units/kg/hr and glucagon doses (ug): 70,100,135,175. Insulin levels and glucagon doses will be randomized. Glucagon will be reconstituted with 10 mL of sterile water and administered subcutaneously.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Glucagon
Description: The first dose of glucagon will be delivered approximately one hour after infusion of IV insulin has started. The subsequent three doses will be delivered every two hours. The dosage will depend on the IV insulin infusion (50 units regular insulin in 499.5 mL 0.9% saline): Study 1) insulin 0.01 units/kg/hour and glucagon doses (ug): 10,25,45,70; Study 2) insulin 0.02 units/kg/hr and glucagon doses (ug): 25,45,70,100; Study 3) insulin 0.04 units/kg/hr and glucagon doses (ug): 45,70,100,135; Study 4) insulin 0.08 units/kg/hr and glucagon doses (ug): 70,100,135,175. Insulin levels and glucagon doses will be randomized. Glucagon will be reconstituted with 10 mL of sterile water and administered subcutaneously.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Glucagon
Description: The first dose of glucagon will be delivered approximately one hour after infusion of IV insulin has started. The subsequent three doses will be delivered every two hours. The dosage will depend on the IV insulin infusion (50 units regular insulin in 499.5 mL 0.9% saline): Study 1) insulin 0.01 units/kg/hour and glucagon doses (ug): 10,25,45,70; Study 2) insulin 0.02 units/kg/hr and glucagon doses (ug): 25,45,70,100; Study 3) insulin 0.04 units/kg/hr and glucagon doses (ug): 45,70,100,135; Study 4) insulin 0.08 units/kg/hr and glucagon doses (ug): 70,100,135,175. Insulin levels and glucagon doses will be randomized. Glucagon will be reconstituted with 10 mL of sterile water and administered subcutaneously.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Glucagon
Description: The first dose of glucagon will be delivered approximately one hour after infusion of IV insulin has started. The subsequent three doses will be delivered every two hours. The dosage will depend on the IV insulin infusion (50 units regular insulin in 499.5 mL 0.9% saline): Study 1) insulin 0.01 units/kg/hour and glucagon doses (ug): 10,25,45,70; Study 2) insulin 0.02 units/kg/hr and glucagon doses (ug): 25,45,70,100; Study 3) insulin 0.04 units/kg/hr and glucagon doses (ug): 45,70,100,135; Study 4) insulin 0.08 units/kg/hr and glucagon doses (ug): 70,100,135,175. Insulin levels and glucagon doses will be randomized. Glucagon will be reconstituted with 10 mL of sterile water and administered subcutaneously.