Antisense apolipoprotein B therapy: where do we stand?

ISIS 301012 has initially shown promising results in experimental animal models, and in clinical trials in humans. Besides the effect of reducing apolipoprotein B-100 and LDL-cholesterol, this compound also significantly lowers plasma triglycerides. Safety concerns related to the drug include increased liver-function tests. To date no evidence of hepatic steatosis has been reported. Nonetheless, clinical trials of longer duration are required to demonstrate further safety.