Ignite Creation Date:
2025-12-24 @ 12:11 PM
Ignite Modification Date:
2026-01-03 @ 11:07 PM
Study NCT ID:
NCT02870361
Status:
COMPLETED
Last Update Posted:
2018-05-08
First Post:
2016-08-09
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Influence of Central Nervous Insulin Sensitivity on Insulin Secretion
Sponsor:
University Hospital Tuebingen
Organization:
Study Overview
Official Title:
Einfluss Der zentralnervösen Insulinsensitivität Auf Die Insulinsekretion
Status:
COMPLETED
Status Verified Date:
2018-05
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:
Insulin resistance is a central pathophysiological component of type 2 diabetes and is associated with a high risk of cardiovascular disease. The tissue in which it manifests are mainly muscle, liver, and adipose tissue. Since the transport of glucose to the brain is independent of insulin, this organ has traditionally not been studied in this regard. In animal experiments, however, knockout of the insulin receptor in the brain leads to obesity and peripheral insulin resistance. This finding of insulin action in the brain could also be confirmed in human studies.
The investigators intend to investigate whether central nervous insulin action affects insulin secretion in humans. For this purpose, nasal insulin and placebo are administered 15 minutes before a hyperglycemic hyperinsulinemic clamps, which stimulate insulin secretion. Insulin sensitivity of the brain is measured by a an established protocol with functional magnetic resonance imaging before and after nasal insulin administration.
The investigators intend to investigate whether central nervous insulin action affects insulin secretion in humans. For this purpose, nasal insulin and placebo are administered 15 minutes before a hyperglycemic hyperinsulinemic clamps, which stimulate insulin secretion. Insulin sensitivity of the brain is measured by a an established protocol with functional magnetic resonance imaging before and after nasal insulin administration.
Detailed Description:
None
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?: