Effect of lipid profile on prognosis in the patients with amyotrophic lateral sclerosis: Insights from the olesoxime clinical trial

Patients with ALS may have insufficientenergy substrates, due to dysphagia and hypermetabolism, which adversely affects the prognosis. Hyperlipidaemia has been reported to be associated with ALS and to represent a significant prognostic factor for survival in ALS. The aim of this study was to examine the prevalence of dyslipidaemia among a cohort of patients with ALS and how the lipid profile of patients with ALS influenced the prognosis. This was a prospective observational cohort study comprising 512 ALS patients, recruited for the TRO19622 (Olesoxime) investigational medicinal product trial. Fasting serum concentrations of total cholesterol (TC), low density lipoprotein cholesterol (LDL-C) and high density lipoprotein cholesterol (HDL-C) were measured as part of routine monitoring in the trial. Seventy-three percent of the participants had hypercholesterolaemia (defined as total cholesterol ≥ 5.1 mmol/l) at the screening visit. The prevalence of hypercholesterolaemia decreased with time and was 64% at ...