Clinical trial finds novel therapy markedly reduced lipoprotein(a) levels in people with cardiovascular disease

Nov. 8, 2022
Research published in the New England Journal of Medicine.

Researchers at Brigham and Women’s Hospital conducted a phase 2, randomized, placebo-controlled clinical trial of olpasiran in patients with established cardiovascular disease to evaluate its safety and tolerability and to identify an optimal dose of olpasiran for reducing lipoprotein(a) levels.

The trial included 227 patients who received one of four doses of olpasiran and 54 who received a placebo. They found that patients who received higher doses of olpasiran had more than a 95% drop in lipoprotein(a) over 36 weeks compared to placebo. The treatment was not associated with serious side effects apart from occasional injection site swelling and related mild reactions.

Findings are published in the New England Journal of Medicine.

Brigham and Women's Hospital release