Marcello Arca1, Andrew Hsieh2, Handrean Soran3, Paul Rosenblit4, Louis O'Dea2, Michael Stevenson2. 1. a Department of Lipid and Atherosclerosis , La Sapienza University of Rome , Rome , Italy. 2. b Akcea Therapeutics , Cambridge , MA , USA. 3. c Department of Medicine , Manchester University Hospital NHS Foundation Trust , Manchester , UK. 4. d Division of Endocrinology , University of California, Irvine, Irvine, CA and Diabetes/Lipid Management & Research Center , Huntington Beach , CA , USA.
Abstract
BACKGROUND: Volanesorsen, an investigational inhibitor of apoC-III synthesis, significantly reduced triglyceride levels in clinical trials in patients with familial chylomicronemia syndrome (FCS), a rare genetic disorder characterized by marked chylomicronemia leading to a spectrum of symptoms, including recurrent abdominal pain and episodes of potentially fatal acute pancreatitis (AP). OBJECTIVE: To determine the effect of volanesorsen on burden of disease on patients with FCS Methods: ReFOCUS was a retrospective global web-based survey open to patients with FCS who received volanesorsen for ≥3 months in an open-label extension study. The survey included questions about patients' experiences before and after volanesorsen treatment. RESULTS: Twenty-two respondents had received volanesorsen for a median of 222 days. Volanesorsen significantly reduced the number of symptoms per patient across physical, emotional, and cognitive domains. Significant reductions from baseline were reported for steatorrhea, pancreatic pain, and constant worry about an attack of pain/AP. Respondents reported that volanesorsen improved overall management of symptoms and reduced interference of FCS with work/school responsibilities. Reductions in the negative impact of FCS on personal, social, and professional life were also reported. CONCLUSIONS: Treatment with volanesorsen has the potential to reduce disease burden in patients with FCS through modulation of multiple symptom domains.
BACKGROUND:Volanesorsen, an investigational inhibitor of apoC-III synthesis, significantly reduced triglyceride levels in clinical trials in patients with familial chylomicronemia syndrome (FCS), a rare genetic disorder characterized by marked chylomicronemia leading to a spectrum of symptoms, including recurrent abdominal pain and episodes of potentially fatal acute pancreatitis (AP). OBJECTIVE: To determine the effect of volanesorsen on burden of disease on patients with FCS Methods: ReFOCUS was a retrospective global web-based survey open to patients with FCS who received volanesorsen for ≥3 months in an open-label extension study. The survey included questions about patients' experiences before and after volanesorsen treatment. RESULTS: Twenty-two respondents had received volanesorsen for a median of 222 days. Volanesorsen significantly reduced the number of symptoms per patient across physical, emotional, and cognitive domains. Significant reductions from baseline were reported for steatorrhea, pancreatic pain, and constant worry about an attack of pain/AP. Respondents reported that volanesorsen improved overall management of symptoms and reduced interference of FCS with work/school responsibilities. Reductions in the negative impact of FCS on personal, social, and professional life were also reported. CONCLUSIONS: Treatment with volanesorsen has the potential to reduce disease burden in patients with FCS through modulation of multiple symptom domains.
Entities:
Keywords:
Burden of disease; familial chylomicronemia syndrome; hypertriglyceridemia; quality of life; survey; type 1 hyperlipoproteinemia; volanesorsen