Ignite Creation Date:
2025-12-24 @ 11:43 PM
Ignite Modification Date:
2026-01-13 @ 7:53 AM
Study NCT ID:
NCT00656851
Status:
COMPLETED
Last Update Posted:
2013-08-28
First Post:
2008-04-10
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Myocardial Function & FFA Metabolism in HIV Metabolic Syndrome
Sponsor:
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Organization:
Study Overview
Official Title:
Myocardial Function, Free Fatty Acid and Glucose Metabolism in HIV Metabolic Syndrome
Status:
COMPLETED
Status Verified Date:
2013-08
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:
WU197
Brief Summary:
We hypothesize that the hearts of HIV+ people with The Metabolic Syndrome use and oxidize fats and sugars inappropriately, and that this may impair the heart's ability to pump blood. We hypothesize that exercise training or pioglitazone (Actos) will improve fat and sugar metabolism in the hearts of HIV+ people with The Metabolic Syndrome. This study will advance our understanding of cardiovascular disease in HIV+ people, and will test the efficacy of exercise training and pioglitazone for improving insulin resistance, heart metabolism and heart function in this at risk population.
Detailed Description:
We hypothesize that myocardial free fatty acid and glucose utilization and oxidation rates are dysregulated in HIV+ people with The Metabolic Syndrome in comparison to HIV+ people without The Metabolic Syndrome, and in comparison to HIV-seronegative people with and without The Metabolic Syndrome. We hypothesize that dysregulated myocardial fatty acid and glucose metabolism is associated with impaired heart function (diastolic dysfunction) in HIV+ people with The Metabolic Syndrome. We will use myocardial positron emission tomography, radioactive isotope tracers of palmitate and glucose, and echocardiography to evaluate myocardial metabolism and function. HIV+ people with The Metabolic Syndrome will receive 16wks of exercise training or pioglitazone (Actos), and we will evaluate their potential beneficial effects on myocardial metabolism and function.
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?:
Secondary ID Infos
| Secondary ID | Type | Domain | Link | View |
|---|---|---|---|---|
| HRPO 05-0976 | None | None | View |