Intravenous Exenatide (Byetta) During Surgery

Summary

The purpose of this project is to study if intravenous Exenatide is effective at maintaining normal blood glucose levels and preventing low blood glucose levels during surgery.

Conditions

• Euglycemia
• Hypoglycemia
• Hyperglycemia

Interventions

DRUG

Exenatide 0.27 ng/kg/min

Exenatide to be infused intravenously at 0.27 ng/kg/min (0.066 pmol/kg/min) for a duration of 3 to 6 hours. * Induction of anesthesia will be equal to Intubation time. Infusion will begin at this time point (+ or - 3 minutes). * Blood samples will be obtained prior to intubation and then 10 and 30 minutes after drug initiation and every 30 minutes (+ or - 2 minutes) thereafter until the infusion is stopped. The drug infusion will be stopped at extubation. Blood will then be sampled every 30 minutes (+ or - 2 minutes) post extubation for 2 hours, and once 24 hours after extubation. * Blood plasma levels will be collected (8-10 mls) for analysis of GLP-1, Glucose, Potassium, Insulin, Glucagon, Epinephrine, Norepinephrine, Cortisol, and free fatty acids (FFA).

DRUG

Exenatide 0.41 ng/kg/min

Exenatide to be infused intravenously 0.41 ng/kg/min (0.099 pmol/kg/min) for a duration of 3 to 6 hours Induction of anesthesia will be equal to Intubation time. Infusion will begin at this time point (+ or - 3 minutes). * Blood samples will be obtained prior to intubation and then 10 and 30 minutes after drug initiation and every 30 minutes (+ or - 2 minutes) thereafter until the infusion is stopped. The drug infusion will be stopped at extubation. Blood will then be sampled every 30 minutes (+ or - 2 minutes) post extubation for 2 hours, and once 24 hours after extubation. * Blood plasma levels will be collected (8-10 mls) for analysis of GLP-1, Glucose, Potassium, Insulin, Glucagon, Epinephrine, Norepinephrine, Cortisol, and free fatty acids (FFA).

DRUG

Placebo

Intravenous Placebo of NSS infused at same rate as drug comparator. Induction of anesthesia will be equal to Intubation time. Infusion will begin at this time point (+ or - 3 minutes). * Blood samples will be obtained prior to intubation and then 10 and 30 minutes after drug initiation and every 30 minutes (+ or - 2 minutes) thereafter until the infusion is stopped. The drug infusion will be stopped at extubation. Blood will then be sampled every 30 minutes (+ or - 2 minutes) post extubation for 2 hours, and once 24 hours after extubation. * Blood plasma levels will be collected (8-10 mls) for analysis of GLP-1, Glucose, Potassium, Insulin, Glucagon, Epinephrine, Norepinephrine, Cortisol, and free fatty acids (FFA).

Sponsors & Collaborators

• Amylin Pharmaceuticals, LLC.

  collaborator INDUSTRY

• Eli Lilly and Company

  collaborator INDUSTRY

• Thomas Jefferson University

  lead OTHER

Principal Investigators

• Benjamin A. Kohl, MD · University of Pennsylvania

Study Design

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

DOUBLE

Model

PARALLEL

Eligibility

Min Age

18 Years

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2009-03-31

Primary Completion

2016-04-30

Completion

2016-04-30

Countries

• United States

Study Locations