Clinical Trials Logo

Atherosclerosis clinical trials

View clinical trials related to Atherosclerosis.

Filter by:

NCT ID: NCT00613158 Completed - Clinical trials for Cardiovascular Diseases

Using Differences in Peripheral Blood Leukocyte Gene Expression to Determine Cardiovascular Disease Risk

Start date: March 2007
Phase: N/A
Study type: Observational

Cardiovascular disease (CVD), including heart disease, heart attack, high blood pressure, and stroke, is most commonly caused by atherosclerosis, or a hardening of the arteries. Traditional risk factors for CVD include age, high blood pressure, high cholesterol, diabetes, and smoking. Although these established risk factors can be helpful in determining people at risk for developing CVD, the addition of novel gene markers for subclinical, or suspected, atherosclerosis (SA) may enhance CVD risk prediction and understanding of disease mechanisms. This study will compare specific genes of white blood cells in people with significant SA versus people without SA to improve identification of those at risk for developing CVD and to better understand the biological basis of SA.

NCT ID: NCT00606333 Terminated - Clinical trials for Coronary Atherosclerosis

Comparison of the Conor Sirolimus-eluting Coronary Stent to the Taxus Liberte Paclitaxel-eluting Coronary Stent in the Treatment of Coronary Artery Lesions

NEVO RES-I
Start date: March 2008
Phase: N/A
Study type: Interventional

The purpose of this study is to evaluate the safety and effectiveness of the Conor Sirolimus-eluting Coronary Stent System in the treatment of coronary artery disease (a single atherosclerotic lesion) in native coronary arteries. The study will evaluate the outcomes of a new drug-eluting stent compared to an approved drug-eluting stent. While Cordis made a business decision to no longer pursue NEVO™ development and commercialization, the patients will be followed up as per protocol. This includes performing all protocol required follow-up visits and the collection and reporting of all safety information.

NCT ID: NCT00605605 Completed - Inflammation Clinical Trials

Vascular Endothelial Protection Effects of Dextromethorphan

Start date: March 2005
Phase: Phase 4
Study type: Interventional

To test the hypothesis that DM could have anti-inflammatory effect and thus achieve vascular protection effect on heavy smokers.

NCT ID: NCT00598013 Completed - Insulin Resistance Clinical Trials

Effect of Pioglitazone on Insulin Resistance and Atherosclerosis in Renal Allograft Recipients Without Diabetes

Start date: November 2004
Phase: N/A
Study type: Interventional

The aim of this study was to evaluate the effect of pioglitazone treatment on insulin secretion, insulin resistance, and progression of atherosclerosis in renal allograft recipients without preoperative history of diabetes.

NCT ID: NCT00590616 Completed - Atherosclerosis Clinical Trials

Utility of Clinical Examination in the Noninvasive Prediction of Aortic Atheroma - A Prospective Study

Start date: February 2005
Phase: N/A
Study type: Observational

Aortic atheroma has been correlated with traditional cardiac risk factors, coronary, carotid, renal and peripheral atherosclerosis, and is probably a manifestation of generalized atherosclerosis. Aortic atheroma has also been shown to be associated with atrial fibrillation, aortic valve sclerosis, and other calcification of the fibrous skeleton of the heart. None of the previous studies have looked at the noninvasive prediction of aortic atheroma using the history and physical signs of cardiovascular disease. This would be a time and cost-effective bedside diagnostic tool that would be useful prior to cardiac surgery, cardiac catheterization, and workup of ischemic stroke patients, especially when transesophageal echocardiogram (TEE) is being considered for diagnosis but cannot be obtained due to previously mentioned reasons. Although physical examination of peripheral vascular disease is non-specific, a combination of physical examination signs increases the probability of generalized atherosclerosis.

NCT ID: NCT00590421 Completed - Atherosclerosis Clinical Trials

Carotid Atherosclerotic Disease Following Childhood Scalp Irradiation

Start date: July 2004
Phase: N/A
Study type: Observational

Background: During the first half of the 20th century, scalp irradiation was a standard treatment for induction of epilation in children suffering from Tinea Capitis. These children are now more than 50 years old and the aim was to investigate the possible association between their childhood low dose irradiation exposure and development of carotid atherosclerotic disease in adulthood. Methods: The study included 145 individuals treated by irradiation in their childhood, and 150 matched control subjects with no history of irradiation. B-mode ultrasound imaging and US Doppler were used to measure carotid and femoral stenosis and Intima-Media Thickness (IMT). Blood samples were taken for lipid profile and homocysteine evaluation.

NCT ID: NCT00584467 Terminated - Atherosclerosis Clinical Trials

Genetic and Inflammatory Markers in Cardiovascular Disease (GEM) Registry

GEM
Start date: January 2005
Phase: N/A
Study type: Observational

This is an investigator initiated registry aimed at assembling a blood/serum and genomic resource (bank) of human blood samples with accompanying clinical data mainly from patients who are scheduled to undergo cardiac catheterization at UC Davis Medical Center, but may also include other eligible individuals. Funding is from institutional/divisional research funds.

NCT ID: NCT00578578 Terminated - Clinical trials for Coronary Artery Disease

Trial to Study the Effects of Supplementary Omega-3 on Serum C-Reactive Protein Levels

Omega-3
Start date: September 2005
Phase: Phase 4
Study type: Interventional

To study the anti-inflammatory effects of marine omega-3 fatty acids, also known as n-3 polyunsaturated fatty acids (PUFA), we propose a randomized, double-blinded, prospective, single-center trial to examine the effect of supplementary n-3 PUFA on serum high sensitivity (hs) CRP levels. Inclusion Criteria Age > 18 hs CRP >3mg/L and <10 mg/L Exclusion Criteria Active infection Systemic Inflammatory Disease Autoimmune disorders Systemic Lupus Erythematosus (SLE) Rheumatoid Arthritis (RA) Systemic Sclerosis (Scleroderma) Sjögren's Syndrome Behçet's Syndrome The Vasculitis Syndromes Including: Wegener's granulomatosis Temporal arteritis (Giant cell arteritis) Takayasu's arteritis Henoch-Schönlein purpura Predominantly cutaneous vasculitis (hypersensitivity vasculitis) Sarcoidosis Amyloidosis Currently on warfarin Cr > 2.0 Fish Allergy Pregnancy or unwillingness to use some form of birth control in women of child-bearing age during the 8 weeks. We will enroll 200 pts. at Willoughby Hills Family Health Center over a 2 month period 100 pts. will receive OMEGA-3, 100 pts. will receive placebo Drug is to be taken over 8 weeks Pt. will return to Willoughby Hills in 8 weeks for a follow-up hsCRP. A brief questionnaire will be completed by the nurse/pt, including vital signs at baseline and follow-up . Primary Outcome: hsCRP levels after 8 weeks of treatment with PUFA

NCT ID: NCT00576576 Completed - Atherosclerosis Clinical Trials

Evaluation of Atorvastatin on Atherosclerosis Composition

Start date: July 2007
Phase: N/A
Study type: Interventional

The purpose of this study is to evaluate the effects of Atorvastatin on the coronary atherosclerosis plaque morphology.

NCT ID: NCT00575939 Completed - HIV Infections Clinical Trials

Antiretrovirals and Rate of Progression in Carotid Artery Intima-medial Thickness in HIV

Start date: November 2007
Phase: N/A
Study type: Observational

It is well known that HIV-infected subjects frequently experience hyperlipidemias, insulin resistance, and visceral adiposity, which are known to increase the risk of atherosclerosis. Several cohorts have shown an increased risk of heart disease in people with HIV. The effect of HIV treatment versus HIV itself on the incidence of heart disease is unclear. In this study the investigators will assess the effect on carotid IMT of the initiation of antiretroviral combinations that are known to have a minimal effect on lipids and insulin resistance. We will also assess the changes in several inflammation and cardiovascular markers,as well as endothelial activation markers,and how these changes relate to therapy-induced changes in immunologic, virologic and metabolic markers.