Treatment with ETC-1002 alone and in combination with ezetimibe lowers LDL cholesterol in hypercholesterolemic patients with or without statin intolerance.

Background: ETC-1002 is an oral, once-daily, first-in-class medication being developed to treat hypercholesterolemia.

Objectives: To compare 2 doses of ETC-1002, alone or combined with ezetimibe 10 mg (EZE), vs EZE monotherapy for lowering low-density lipoprotein cholesterol (LDL-C).

Methods: This phase 2b, multicenter, double-blind trial-evaluated hypercholesterolemic patients (LDL-C, 130 to 220 mg/dL) with (n = 177) or without (n = 171) muscle-related intolerance to ≥2 statins; 1 at lowest approved dose.

Icosabutate, a Structurally Engineered Fatty Acid, Improves the Cardiovascular Risk Profile in Statin-Treated Patients with Residual Hypertriglyceridemia.

Objectives: To evaluate the efficacy and safety of icosabutate, an oral, once-daily, first-in-class medication, in reducing non-high-density lipoprotein cholesterol (non-HDL-C) in patients with persistent hypertriglyceridemia despite statin therapy.

Methods: The study was designed to randomly assign 140 patients with fasting triglyceride levels ≥200 but <500 mg/dl on a stable dose of statin therapy to receive either masked icosabutate 600 mg once daily or a control for 12 weeks. The primary end point was a percentage change in non-HDL-C from baseline to 12 weeks.

Icosabutate for the treatment of very high triglycerides: A placebo-controlled, randomized, double-blind, 12-week clinical trial.

Background: Icosabutate is a structurally enhanced omega-3 fatty acid molecule developed with the aim of achieving improved triglyceride (TG)-lowering efficacy, increased potency, and preserved safety compared with conventional prescription omega-3 fatty acid.

Objective: To evaluate the efficacy and safety of icosabutate 600 mg once daily in patients with very high TGs.

Methods: After a 6-8 week run-in period, men and women with TG levels ≥ 500 mg/dL and ≤ 1500 mg/dL were randomized to double-blind treatment with placebo or icosabutate 600 mg for 12 weeks.

Effects of omega-3 carboxylic acids on lipoprotein particles and other cardiovascular risk markers in high-risk statin-treated patients with residual hypertriglyceridemia: a randomized, controlled, double-blind trial.

Background: This study examined the effects of a mixture of highly bioavailable omega-3 carboxylic acids (OM3-CA) on nuclear magnetic resonance spectroscopy-assessed lipoprotein particle concentrations and sizes and other cardiovascular risk markers in statin-treated patients with fasting triglycerides (TG) ≥ 2.3 mmol/L (200 mg/dL) and <5.6 mmol/L (500 mg/dL) and at high cardiovascular risk.

A highly bioavailable omega-3 free fatty acid formulation improves the cardiovascular risk profile in high-risk, statin-treated patients with residual hypertriglyceridemia (the ESPRIT trial).

Background: A novel omega-3 formulation in free fatty acid form (OM3-FFA) has as much as 4-fold greater bioavailability than ethyl ester forms and reduces triglyceride (TG) levels in patients with severe hypertriglyceridemia.

Objective: This study was designed to evaluate the efficacy of adding OM3-FFA (2 or 4 g/d) to statin therapy for lowering non-HDL-C and TG levels in subjects with persistent hypertriglyceridemia and at high risk for cardiovascular disease.

Methods: In this double-blind, parallel-group study, 647 diet-stable patients with fasting TG levels ≥ 200 mg/dL and <500 mg/dL (treated with a maximally tolerated dose of statin or statin with ezetimibe) and at high risk for cardiovascular disease were randomized to 6 weeks of treatment with capsules of control (olive oil [OO]) 4 g/d, OM3-FFA 2 g/d (plus 2 g/d OO), or OM3-FFA 4 g/d.

Regulatory considerations in the development of high-density lipoprotein therapies.

The development of high-density lipoprotein (HDL) therapies has experienced a recent setback with the notable termination of clinical development of torcetrapib, a cholesteryl ester transfer protein inhibitor. Potentially because of off-target actions of torcetrapib, surrogate biomarkers intended to elucidate the impact of the drug on atherosclerosis provided an uninterpretable picture of actual effects. This experience has regulatory implications for HDL-raising therapeutics.

Biomarkers in the prevention and treatment of atherosclerosis: need, validation, and future.

Cardiovascular disease (CVD) remains one of the leading causes of morbidity and mortality in the developed world, and there is a clear need to develop novel therapeutic strategies to reduce cardiovascular risk further than is currently possible. Traditionally, the effectiveness of new cardiovascular drugs has been evaluated in clinical trials using cardiovascular outcomes as endpoints. However, such trials require large numbers of patients followed over long periods of time.

Fixed combination drugs for cardiovascular disease risk reduction: regulatory approach.

The use of combination drug therapy for cardiovascular (CV) disease risk reduction is the established approach to multiple risk factor reduction. The spectrum of rational combination products in CV disease prevention and treatment alone is extremely broad. Development of fixed-dose combination drug products requires information beyond that needed for approval of single active ingredient products.