Ignite Creation Date:
2025-12-24 @ 11:19 PM
Ignite Modification Date:
2025-12-28 @ 5:45 AM
Study NCT ID:
NCT00845156
Status:
COMPLETED
Last Update Posted:
2013-06-20
First Post:
2009-02-17
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Alpha Lipoic Acid and Insulin Resistance
Sponsor:
University of California, San Francisco
Organization:
Study Overview
Official Title:
Alpha Lipoic Acid and Insulin Resistance
Status:
COMPLETED
Status Verified Date:
2013-06
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:
Subjects will be screened with a 2 hour oral glucose tolerance test. After this screening visit, their insulin resistance will be measured. Subjects will then be given either alpha lipoic acid (antioxidant) or placebo for 6 weeks. The insulin resistance test will be repeated after the 6 weeks. We believe these studies will confirm the beneficial effect of alpha lipoic acid on insulin sensitivity.
Detailed Description:
We propose to perform a placebo-controlled study of Alpha Lipoic Acid (LA) administration in a cohort of non-obese, non-diabetic, insulin resistant subjects. The insulin sensitivity of 180 subjects will be initially estimated by measuring fasting glucose and insulin levels (homeostasis model assessment) and oral glucose tolerance test (OGTT). The 60 most insulin resistant subjects will then be randomized to 6 weeks of therapy with either 600 mg three times a day of LA or placebo. To quantitate the ALA-induced improvements, euglycemic hyperinsulinemic clamps to evaluate insulin sensitivity, OGTT using deuterated glucose to evaluate glycolytic glucose disposal, and muscle biopsies to evaluate insulin signaling pathways, will be performed before and after treatment. We believe these studies will (1) confirm the beneficial effect of CR-ALA on insulin sensitivity; (2) further our understanding of the molecular mechanisms of LA action; and (3) because these insulin resistant subjects are at risk for the development of type 2 diabetes, the Metabolic Syndrome, and coronary artery disease (CAD), a demonstration of the beneficial effects of LA on insulin action could ultimately have important public health consequences.
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?: