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Browse 1,710 clinical trials for hypertension. Find studies that match your criteria and connect with research centers.
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Showing 1401-1420 of 1,710 trials
NCT00093912
The purpose of this study is to establish the safety of clevidipine in the treatment of perioperative hypertension. Approximately 250-500 patients with perioperative hypertension undergoing coronary artery bypass grafting (CABG), off-pump coronary artery bypass (OPCAB) or minimally invasive direct coronary artery bypass (MIDCAB) surgery and/or valve replacement/repair procedures were anticipated to be randomly assigned to one of two treatment groups: clevidipine or sodium nitroprusside.
NCT02003547
A Single Centre, Placebo-Controlled, Double-Masked, Sequential Designed Study to Evaluate 3 Ophthalmic Formulations of AMA0076 in Healthy Subjects
NCT01050062
The survey is conducted to collect safety and effectiveness information in Hypertensive patients treated with Micombi Tablets on the long term use in daily clinical settings in Japan.
NCT00825695
The purpose of the study is to learn whether or not cocoa has a beneficial effect on blood flow to the brain in older subjects with diabetes mellitus or hypertension (high blood pressure). We hypothesize that cocoa, which contains flavanols (a type of polyphenol), may help to promote blood flow to the brain in older people with diabetes or hypertension.
NCT02124473
Resistant hypertension (RHTN) is a common clinical problem faced by both primary care clinicians and specialists worldwide. Patients with RHTN have higher rates of cardiovascular events and mortality compared with patients with more easily controlled hypertension. In addition, RHTN is often complicated by metabolic abnormalities. Homeopathy, although widely used in hypertension, but no study has been taken to evaluate the impact on resistant hypertension. The aim of this trial was to evaluate individualized homeopathy on BP in patients with resistant hypertension.
NCT01508026
To evaluate the efficacy and safety of fixed-dose combination of nebivolol and valsartan compared to monotherapy and placebo in patients with stage 1 and stage 2 hypertension.
NCT00063505
To identify genes contributing to hypertension in African Americans by focusing on the physiological pathways that determine arterial pressure.
NCT02118350
The study aimed to evaluate the chronic effects of Mat Pilates Training on blood pressure, heart rate, double product and psychobiological factors in hypertensive medicated women and acute effects of Mat Pilates Exercise on blood pressure of such individuals.
NCT00239525
The purpose of this study is to investigate real time 3-D ultrasound imaging of the brain for the diagnosis and evaluation of stroke.
NCT01690676
Effect of apple polyphenols on FMD.
NCT00615108
The purpose of this observational study is to survey the safety and effectiveness of the product under the real condition of usual practice in Taiwanese hypertensive patients. During the 8-week observation, the safety profiles and the clinical evaluation in between doses through blood pressure (BP) measurement for overall effectiveness of telmisartan therapy will be concluded.
NCT01108809
The study is designed to evaluate the effect of treatment with Micardis/MicardisPlus on blood pressure and its ability to reduce different indicated cardiovascular risk scores. The study will also evaluate the current antihypertensive treatment pattern in the daily practice among the patient population at increased cardiovascular risk.
NCT00330369
This is a research study of a new experimental drug called darusentan. Darusentan is not currently approved by the U.S. Food and Drug Administration (FDA) for use in the United States, which means that a doctor cannot prescribe this drug. The purpose of this study is to determine if darusentan is effective in reducing systolic blood pressure in subjects with resistant systolic hypertension, despite treatment with full doses of three or more antihypertensive drugs, including a diuretic.
NCT02087540
To identify efficacy and safety of Telmisartan/Rosuvastatin co-administration in hyperlipidemia control in hypertensive patients with hyperlipidemia compared to each monotherapy.
NCT02078115
The purpose of this study is to find the change of blood pressure (BP) control pattern (true controlled, white-coat, masked, and sustained uncontrolled/ dipper, non-dipper, reverse-dipper, and extreme-dipper) in patients with chronic kidney disease (CKD) over 3 years. And Other objective is the relationship between the BP control pattern and the target organ damages such as renal function, proteinuria, left ventricular hypertrophy (LVH), and so on. In addition, we will find clinical factors related to the BP control pattern.
NCT01617551
Catheter based renal denervation (CRD) in humans represents a promising new treatment of resistant hypertension. CRD is currently investigated as a treatment option in patients with resistant hypertension defined as at least 3 antihypertensive drugs (including a diuretic) in a randomized, sham-controlled, multicenter trial in Denmark (ReSet). In ReSet, patients are randomized to either CRD or a sham procedure with 6 months follow up. The mechanisms by which CRD reduce blood pressure are only partly understood and the interaction between renal sympathetic nerves and nitric oxide (NO) has not been investigated in humans. To Study the interaction between NO and renal sympathetic nerves, we designed the present substudy, where the effects of NO-inhibition on renal, hemodynamic and hormonal variables are studied before and after CRD.
NCT01679652
Investigators want investigate the following hypothesis: 1. Nebivolol increases nitric oxide activity in the systemic circulation and the kidney 2. The increased activity of nitric oxide during nebivolol treatment can be demonstrated by inhibition of NO synthesis with L-NMMA. We expect increased responses in blood pressure and sodium excretion is expected during nebivolol treatment compared to placebo.
NCT00563901
High blood pressure is one of the most common health problems in the United States. There are many medications to treat high blood pressure, but there is a large variance in how people respond to these medications. It is believed that genetic variations may contribute to the inconsistent treatment response. This study will use genetic analysis to determine whether particular genes interact with high blood pressure medications to modify the risk of certain cardiovascular diseases.
NCT00000623
The purpose of the TCRN is to accelerate research in the management of thalassemia, standardize existing treatments, and evaluate new ones in a network of clinical centers in North America. The emphasis will be on clinical trials that help identify optimal therapy. Therapeutic trials may involve investigational drugs, drugs already approved but not currently used, and drugs currently used.
NCT00872170
Thalassemia is an inherited blood disorder that can result in mild to severe anemia. Many people with thalassemia also have pulmonary hypertension, which is high blood pressure in the arteries in the lungs. This study will evaluate the safety and effectiveness of the medication sildenafil at reducing blood pressure in the lungs of people with thalassemia and pulmonary hypertension.
