Active clinical trials for "Hypercholesterolemia"

Dysbiosis of gut microbiota has been reported to be involved in the development of hypercholesterolemia in both humans and animal models. Probiotics have been reported to have ameliorative effects in murine models. However, whether probiotics could help alleviate dyslipidemia in adults remain obscure.

This global product exposure registry is a multicentre, long-term, prospective, observational cohort study (exposure registry), designed to evaluate the long term safety and effectiveness of lomitapide.

This repository will establish for the first time a system to carefully assess and monitor over time the general health and the amount of cholesterol in the arteries of U.S. children and adults with homozygous familial hypercholesterolemia (hoFH). Patients with this very rare disorder have very high blood levels of cholesterol from birth due to the inheritance of an abnormal gene from each parent. As a result, if untreated, heart attacks and sudden death occur in childhood. Treatments such as LDL-apheresis and liver transplant will lower the cholesterol level, but the best treatment and the best way to monitor the effect of the treatment on the arteries are unknown. The collection of clinical data and blood for analysis of known and yet-to-be discovered markers and predictors of arterial disease will yield new information about the natural history of the disorder and response to treatment. The repository will greatly aid the development of specific protocols that seek to learn more about this disease and new therapies.

This study will evaluate people with dyslipidemias - disorders that affect the fat content in the blood. Fats, or lipids, such as cholesterol and triglycerides, are carried in the blood in particles called lipoproteins. These particles are involved in causing blood vessel diseases that can lead to conditions like atherosclerosis (hardening of the arteries) or heart attack. Participants will undergo accepted medical tests and procedures to evaluate their condition. Most of the test results are helpful in making a diagnosis and in guiding treatment. People with lipid disorders are eligible for this study. Representative types of patients include those with: Plasma cholesterol levels greater than 200 mg/dl or less than 120 mg/dl Plasma LDL-C levels greater than 130 mg/dl or less than 70 mg/dl Plasma HDL-C levels greater than 70 mg/dl or less than 25 mg/dl Unusual cholesterol deposits or xanthomas (nodules of lipid deposits on the skin) Children under 2 years of age are excluded from the study. Participants will undergo some or all of the following procedures: Plasma evaluation. Apolipoproteins (plasma proteins involved in metabolism of cholesterol, triglycerides, phospholipids, and proteins in the blood) and enzymes involved in lipid metabolism are measured. Fat biopsy. A small sample of fat tissue is collected for examination. For this test, an area on the buttock or abdominal wall is numbed. A needle is inserted into the fat, and a small amount of tissue is sucked out by a syringe. Leukapheresis. White blood cells are collected to help diagnose the lipid disorder. For this test, blood is collected through a needle in an arm vein, similar to donating blood. The blood circulates through a machine that separates it into its components, and the white cells are removed. The rest of the blood is returned to the body, either through the same needle or through another needle in the other arm. Skin biopsy. Skin cells are collected for study. The cells are grown in the laboratory and the amount of cholesterol that enters or leaves the cells is measured, providing information on abnormalities in cholesterol transport. For this test, an area of skin is numbed with an anesthetic and a small circular area is removed, using a skin punch instrument similar to a sharp cookie cutter. Heparin infusion study. Heparin, a blood thinner, releases enzymes that break down fat in the blood. Lipase activity (breakdown of fats) in the blood is measured following the injection of heparin into a vein.

The objective of the present multinational, multicentre, prospective, scientific study is to confirm that prescription of a low-dose red yeast-based nutraceutical.

Heterozigous FH is an underdiagnosed disease in the paediatric population. Its early detection, would allow us to initiate lifestyle therapeutical changes and early pharmacological therapy if necessary. This is a key fact to reduce atherosclerosis progression and cardiovascular risk in adulthood. Moreover, it will allow, detecting the first and second degree affected relatives.

Evaluation of the efficacy of the stable ezetimibe-rosuvastatin combination in patients with primary hypercholesterolemia in achieving the target plasma LCL-C level.

Evaluation of adherence, persistence and efficacy of treatment with PCSK9 inhibitors in a real-life Italian population.

The study aims to investigate the effects of breastfeeding on lipid profile and cardiovascular risk markers in women with familial hypercholesterolemia (FH) compared to women without FH. Women with and without FH who are pregnant or planning pregnancy will be recruited, and will be invited to repeated study visits from the end of pregnancy and through the first year after delivery. Blood samples and data on anthropometry, health, pregnancy, lifestyle and diet will be collected. Statin transfer into breast milk will also be measured in breast milk samples collected when the women end breastfeeding the child and start statin treatment.

This pragmatic randomized controlled trial (RCT) with 272 patients with hypercholesterolemia aims to investigate the effectiveness of lipodia, an unguided digital health intervention for patients with hypercholesterolemia on plasma lipid levels and other clinical variables. Inclusion criteria are: age ≥ 18 years, presence of hypercholesterolemia, low-density lipoprotein cholesterol (LDL-C) levels above the risk-adapted target, stability of potential drug treatments for at least four weeks, and stability of potential hormonal treatment for at least 6 months, next to provision of informed consent and sufficient knowledge of the German language. Exclusion criteria are plans to change potential drug treatment in the upcoming 6 months, the presence of homozygous familial hypercholesterolemia (FH) or type III hyperlipidemia, receiving plasmapheresis, Lp(a) > 50 mg/dL, triglyceride (TG) above 400 mg/dL, current pregnancy, planned major operations, liver dysfunction, end-stage renal failure, and other systemic diseases that might interfere with successful study participation. Patients will be randomized and allocated to either an intervention group, in which they will receive access to lipodia in addition to treatment as usual (TAU), or to a control group, in which they will receive only TAU. The primary endpoint will be a change in plasma LDL-C levels, with six months post-allocation (T2) being the primary timepoint for assessment of effectiveness. Three months post-allocation (T1) will serve as early-response assessment of endpoints. Secondary endpoints will be patient activation, the change in levels of other plasma lipids (non-high-density lipoprotein cholesterol (non-HDL-C), high-density lipoprotein cholesterol (HDL), TG), responder rate of LDL-C, self-reported health-related quality of life, and BMI.