Volanesorsen, an antisense oligonucleotide to apolipoprotein C-III, increases lipoprotein lipase activity and lowers triglycerides in partial lipodystrophy.

ABSTRACT:

Background

Partial lipodystrophy (PL) syndromes involve deficiency of adipose tissue, causing severe insulin resistance and hypertriglyceridemia. Apolipoprotein C-III (apoC-III) is elevated in PL and is thought to contribute to hypertriglyceridemia by inhibiting lipoprotein lipase (LPL).

Objective

We hypothesized that volanesorsen, an antisense oligonucleotide to apoC-III, would decrease apoC-III, increase LPL activity, and lower triglycerides in PL.

Methods

Five adults with PL enrolled in a 16-week placebo-controlled, randomized, double blind study of volanesorsen, 300 mg weekly, followed by 1-year open label extension.

Results

Within-subject effects of volanesorsen before and after 16 weeks of active drug are reported due to small sample size. From week 0 to

SUBMITTER: Lightbourne M 

PROVIDER: S-EPMC9771980 | biostudies-literature | 2022 Nov-Dec

REPOSITORIES: biostudies-literature