Active clinical trials for "Hypertension"

The purpose of this study is to evaluate the strategy of initiating double oral combination therapy with bosentan and sildenafil at the time of diagnosis of pulmonary arterial hypertension (PAH) in a preliminary way.

Cardiac magnetic resonance imaging has emerged as a potential valuable test for the early detection of Pulmonary Arterial Hypertension. A number of reports have provided some preliminary evidence that Pulmonary Artery (PA) stiffness may be accurately detected by imaging of the pulmonary artery in order to measure PA stiffness. In addition, cardiac MRI could play provide early and effective treatment for Pulmonary Arterial Hypertension (PAH).

52-104 week off-therapy second extension to study CSPP100A2365 to assess growth and development in pediatric hypertensive patients previously treated with aliskiren in studies SPP100A2365 and SPP100A2365E1

The purpose of this study is to understand how communication between African American and white patients with high blood pressure and his/her primary care provider effects whether a patient decides to take their high blood pressure medications.

The purpose of this study is to evaluate the effects of fimasartan on arterial stiffness in patients with hypertension

Arterial hypertension causes adverse effects on the entire cardiovascular system, with effects centrally such as diastolic dysfunction and structural changes of the left ventricle and, peripherally such as endothelial dysfunction and increased thickness of the vessels. Co-existing diseases, such as diabetes mellitus, renal dysfunction, sleep apnea, etc. further aggravate the prognosis of these patients. In addition the rate of patients aged > 65 years suffering from un-diagnosed or diagnosed arterial hypertension was 78% for women and 64% for male patients. This population consists from elderly or very elderly patients (over 65 and 80 years respectively) who exhibit more comorbidities and probably less compliance with antihypertensive therapy. Finally, at every age the disease and its effects can affect the quality of life of patients. The main purpose of this study is to investigate the efficacy of antihypertensive therapy (irbesartan alone or in combination with amplodipine and carvedilol) on the cardiovascular system (diastolic left ventricular function, the function of the endothelium (FMD) and the thickness of the common carotid artery). The secondary objective of the study is to monitor the quality of life (Quality of Life - QoL) of patients. Additionally the investigators will seek the correlation of results with co-morbidities, compliance, and patient age.

The goal of the Enhanced Medication Management Program (eMMp) being developed by MedMinder Systems, Inc. is to increase the ability of frail elders to adhere to complex medication regimens for chronic conditions. Adherence will facilitate effective self-care and decrease personal and societal costs associated with disease progression and loss of independence. Multiple studies have shown that more frequent personal follow-up is the most effective way to maximize medication adherence, but such personal care is too costly to translate well to real life in a world of limited healthcare resources. Currently available "smart pillboxes" are too expensive, too limited in the number and types of medications delivered, and too technically complex for the large majority of senior citizens. The eMMp is designed to deliver prompts and reminders to the user, to be remotely programmable by caregivers, to allow the option of using pre-filled medication trays, to provide electronic adherence reports to family/caregivers and to provide personalized reinforcing phone calls from professional caregivers, all at a modest cost. The in-home ReMinder will use a familiar pillbox layout (4 doses/day for 7 days) and allow easy removal of medication cups by elderly, rheumatic fingers. Installation will require only an electrical outlet (no modems or dedicated phone lines). Once plugged in, the built-in pager will continuously download remotely programmed visual and/or aural prompts and reminders from a central server (RemoteMind). It will continuously upload the date and time when each medi-cation cup is removed and when weekly refill is carried out, enabling remote adherence monitoring, alerts to caregivers, and follow-up intervention(s) from personal and/or professional caregivers as needed. The hypothesis to be tested in this 2 year SBIR Phase I work plan is that the eMMp will significantly im-prove adherence and clinical outcome (blood pressure control) in a population of frail elderly who are hyper-tensive. SBIR Phase II will determine the minimum level of intervention needed to achieve sustained medication adherence and control of blood pressure in a larger group of hypertensive elders.

This open label, non-interventional study is to show the efficacy of antihypertensive treatment with Atacand in hypertensive patients. Efficacy is to be evaluated based on the difference in systolic and diastolic blood pressure at baseline and at both follow-up visits.

This study aims to investigate the prevalence of obstructive sleep apnea (OSA) in subjects with resistant hypertension and to evaluate the relationship between parameters of OSA severity and blood pressure control

High blood pressure is a common health problem among people in the United States. This study will examine the ways that stress and ethnicity play a role in the development of high blood pressure.