Viewing Study NCT01693302


Ignite Creation Date: 2025-12-25 @ 3:44 AM
Ignite Modification Date: 2026-03-01 @ 1:30 AM
Study NCT ID: NCT01693302
Status: COMPLETED
Last Update Posted: 2012-09-26
First Post: 2009-09-09
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Timing of Meal Insulin Boluses for Optimal Postprandial Glycemic Control in Type 1 Diabetes
Sponsor: University of Colorado, Denver
Organization:

Study Overview

Official Title: Timing of Meal Insulin Boluses to Achieve Optimal Postprandial Glycemic Control in Patients With Type 1 Diabetes
Status: COMPLETED
Status Verified Date: 2012-09
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: Blood glucose levels in patients with type 1 diabetes tend to peak after eating a meal due to the delayed action of insulin when compared to carbohydrate absorption from food. It is the hypothesis of the investigator that administering the insulin for a meal 20 minutes before the meal will result in lower blood glucose peaks compared to administration of insulin immediately before or 20 minutes after starting to eat.

All subjects will eat the same meal on three different occasions. Insulin will be administered at one of the three times at each visit.
Detailed Description: Subjects enrolled in this study will be between the ages of 12 and 30 years inclusive. All subjects will be on an insulin pump and use carbohydrate counting as their method for insulin dosing at a meal.

Subjects in this study will complete three study visits lasting from approximately 8:30am until 1:30pm. At each visit, the subject will eat the same frozen breakfast meal. Subjects will be supplied with the same insulin to maintain consistency between visits and between subjects.

Insulin will be administered at different times, depending upon the randomization group assigned to the participant. The three different times the insulin will be given is either 20 minutes before the meal, immediately before the meal and 20 minutes after the meal. All subjects will complete all three insulin bolus times. Blood glucose will be measured by fingerstick every 30 minutes until the completion of the visit.

Study Oversight

Has Oversight DMC: False
Is a FDA Regulated Drug?: None
Is a FDA Regulated Device?: None
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: