Abstract 16993: An Antisense Inhibitor of Apolipoprotein C-III Significantly Decreases Nonesterified Fatty Acid Levels in Severe Hypertriglyceridemic Patients
| Autor: | Veronica Alexander, Diane Brisson, JoAnn Flaim, Steve Hughes, Walter Singleton, Richard Geary, Daniel Gaudet |
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| Rok vydání: | 2014 |
| Předmět: | |
| Zdroj: | Circulation. 130 |
| ISSN: | 1524-4539 0009-7322 |
| DOI: | 10.1161/circ.130.suppl_2.16993 |
| Popis: | Background: Apolipoprotein C-III (apoC-III), a CV risk factor, plays a pivotal role in regulating plasma triglyceride (TG) levels. Elevated TG and its nonesterified fatty acid (NEFA) derivatives are associated with insulin resistance and type 2 diabetes. ISIS-APOCIII Rx selectively inhibits apoC-III protein synthesis in the liver and studies show it may improve insulin sensitivity in patients with type 2 diabetes. Treatment with ISIS-APOCIII Rx results in significant dose-dependent decreases in apoC-III and TG levels (Table) in patients with severe hypertriglyceridemia (SHTG) as monotherapy or add on to a stable dose of fibrate. The present study assessed the potential resulting change in NEFA levels in these patients. Methods: Adult patients with SHTG treated or untreated with fibrate were enrolled in a double-blind Phase 2 study to receive ISIS-APOCIII Rx (up to 300 mg) or placebo as weekly SC injections for 13 weeks. Baseline and end-of-treatment fasting serum samples were analyzed for NEFA levels. Results: Results show significant reductions in NEFA levels in line with reductions in TG levels at the 300 mg/week dose (the Phase 3 dose) of ISIS-APOCIII Rx (Table). ISIS-APOCIII Rx was generally safe and well tolerated. There were no clinically meaningful changes in liver tests or other laboratory values. Conclusions: Treatment with ISIS-APOCIII Rx reduces NEFA levels together with decreases in TG in patients with treated or untreated SHTG suggesting the potential for improvement in peripheral insulin sensitivity in these patients. |
| Databáze: | OpenAIRE |
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