View clinical trials related to Hypercholesterolemia.
Filter by:Elevated LDL-cholesterol is a major risk factor for heart disease. In patients with heart disease LDL-cholesterol should be lowered to levels below 70 mg/dl to prevent progression of disease. In most patients life style modification together with lipid lowering drug therapy is sufficient to achieve this goal. In some patients with severe forms of hypercholesterolemia, this may not be sufficient to reach goals and regular lipid apheresis (a costly and time intensive form of therapy) may be performed. Mipomersen is a new drug (apoB antisense oligonucleotide) that can lower LDL-cholesterol even in the most severe forms of LDL-hypercholesterolemia by 25-47%. It is unknown whether and to what extent mipomersen can decrease LDL-cholesterol in patients treated with regular apheresis. Phase 1 of the study will test how 6 months of weekly therapy with mipomersen affects LDL-cholesterol in patients with severe LDL-hypercholesterolemia treated with regular apheresis. Phase 2 will test in how many patients this will result in a meaningful reduction of apheresis time, apheresis frequency or if apheresis can be stopped completely.
The objective of the study is to elucidate the effects of lupin protein (Lupinus angustifolius Boregine) as part of a mixed diet on cardiovascular risk factors and to clarify the role of arginine, one of the most abundant amino acids in lupin protein.
Bioequivalence study comparing test Acotral® ezetimibe 10 mg tablet manufactured by Laboratorios Phoenix, with a reference comparator Zetia® ezetimibe 10 mg tablet of Merck/Schering-Plough Pharmaceuticals. The CRO Clinigene Bangalore, will conduct the study. Fifty two healthy adult subjects who have satisfied the inclusion and exclusion criteria and given their informed consent will be entered into the study. They will be fasted and receive one tablet by mouth in accordance with a randomisation list and blood samples will be taken at specified intervals over the ensuing 3 days. Between 14 and 21 days later, subjects will receive the opposite tablet and the clinical process repeated. Subjects will be continuously monitored while in the trial clinic and at ambulatory visits with regular measurements of vital signs and questioned for adverse events. Drug concentrations will be analysed and these results compared to ascertain bioequivalence by applying statistical methods to the pharmacokinetic data; this information and all safety data will be formally reported.
To evaluate the Low Density Lipoprotein-Cholesterol (LDL-C) lowering effect of PF-04950615 administered subcutaneously at monthly intervals, or twice monthly intervals in subjects with high cholesterol whose LDL-cholesterol is >/=80 mg/dL on background treatment with a statin.
A study to determine the safety, tolerability, and efficacy of evolocumab (AMG 145) in patients with homozygous familial hypercholesterolemia (HoFH).
Ezetimibe has become the treatment choice for patients with sitosterolemia. Ezetimibe is an inhibitor of cholesterol absorption from the gastrointestinal tract. The purpose of this study is to determine if ezetimibe improves whole body plant sterol and cholesterol homeostasis.
The primary objective of the study was to assess the long-term safety and tolerability of alirocumab in patients with heFH who were receiving concomitant treatment with hydroxymethyl glutaryl-coenzyme A (HMG-CoA) reductase inhibitors (statins), with or without other lipid-modifying therapies (LMTs).
Behavioral economics represents a powerful, albeit underutilized tool to influence provider and systems behavior in a large-scale, meaningful, and sustainable way. The investigators propose to use a sophisticated electronic health record (EHR) system to change the default choice for physicians to the choice most supported by clinical practice guidelines (CPG). Multiple guidelines exist describing best practices for effective interventions, yet a large gap persists between actual and optimal guideline compliance. The proposed study will examine the comparative effectiveness of an opt-out medication management protocol relative to usual care for patients not at goal, using national guidelines for cholesterol management implemented in large multispecialty private practices that use an Electronic Health Record system. Specific Aim: To determine the effectiveness of altering the default option in an EHR in prescribing statins to selected patients using clinical decision support. Hypotheses: Compared to usual care, a CPG-concordant intervention designed using behavioral economics principles will significantly improve the proportion of patients who are prescribed statins.
The purpose of this study is to investigate the cholesterol lowering effect of a drinkable low fat fermented milk enriched with plant sterol after 3 and 6 weeks of daily consumption in mildly hypercholesterolemic people treated or not by statins
Plant sterols and stanols are dietary components that are naturally present in plants. Their biological function in plants is comparable with these of cholesterol in animals. They are structurally related to cholesterol, but are absorbed by enterocytes to a much lesser extent. It is generally accepted that they inhibit intestinal cholesterol absorption and consequently lower serum low-density lipoprotein (LDL) cholesterol concentrations up to 10% at daily intakes of 2.5 g. The exact underlying mechanism of the plant sterol/stanol mediated reduction in intestinal cholesterol absorption is still unknown. It has been suggested that they lower the activity of sterol uptake transporters like Niemann-Pick C1 like 1 protein (NPC1L1) in enterocytes, otherwise several studies indicated that these compounds could activate the liver X receptor (LXR) in enterocytes, thereby activating the ABC transporters involved in the intestinal cholesterol metabolism, whereas recently suggestions have been made that plant sterols and stanols activate transintestinal cholesterol excretion (TICE). This is the direct cholesterol secretion from the blood into the intestinal lumen, in which the enterocytes play a central role. None of these assumptions have so far been evaluated in humans. Objective: The major objective of the present study is to examine the acute effects of dietary plant stanol esters on the intestinal mucosal gene expression profiles in intestinal biopsies in healthy volunteers. The minor objective is to investigate whether semi-long-term use (3 weeks) of plant stanol esters have an effect on microbiota composition.