View clinical trials related to Prehypertension.
Filter by:The purpose of this study is to assess the efficacy of inspiratory muscle strength training for lowering blood pressure and improving physiological function (vascular, motor, and cognitive) in middle-aged and older adults with elevated systolic blood pressure.
The primary aim is to evaluate impacts of a behavioral intervention called "Mindfulness-Based Blood Pressure Reduction" (MB-BP) vs. enhanced usual care control on systolic blood pressure at 6 months, via a randomized controlled trial.
This study aims to evaluate the autonomic and hemodynamic responses triggered by inspiratory muscle exercise in prehypertensive and hypertensive individuals. The reason that leads us to this study refers to clinical relevance for individuals with high blood pressure levels, since this type of exercise can act as a important nonpharmacological agent for arterial pressure control. In addition, this study aims to elucidate the mechanisms involved in cardiovascular responses to inspiratory muscle exercise and, consequently, provide safety in the prescription of these for this population.
The investigators will be studying the effect of melatonin on blood pressure, insulin resistance, and platelets, along with possible reasons for how melatonin cases these effects.
This study is 12 months long and consists of 5 visits at baseline, months 1, 3, 6, and 12. To determine eligibility potential subjects will have resting blood pressures (BP) measured on 2 occasions. Pre-hypertensive individuals will be invited to participate in the study. After informed consent is obtained, subjects will complete baseline visit consisting of a survey, resting BP, wear activity watch for 7 days ambulatory blood pressure monitor for 24-hours, collect saliva and urine samples. Subjects will then be randomly assigned to Tension Tamer (TT) or lifestyle education program delivered via smartphone (SPCTL) groups. At the remaining 4 visits subjects will again complete a survey, resting BP, wear activity watch for 7 days ambulatory blood pressure monitor for 24-hours, collect saliva and urine samples. Throughout the 12 months TT group will meditate twice daily and SPCTL group will log physical activity.
This platform will enable investigation the cardiovascular risk reduction and the increase in participant engagement in their heart-healthy goals, through the use of virtual care/telemedicine with a digital platform that connects them to their own doctors, nurses, and dietitians.
The investigators are proposing that individuals with elevated levels of NT-proBNP are resistant to natriuretic peptides and are unable to handle sodium loads and maintain optimal blood pressure values.The investigators will test this hypothesis by comparing the blood pressure response to low and high salt diets in individuals with pre- or hypertension and who have normal or elevated levels of NT-proBNP. The investigators expect that blood pressure values in those with normal levels of NT-proBNP will not change with high salt diets, whereas, in those with elevated levels of NT-proBNP, blood pressure values will increase significantly when exposed to high salt diets.
Prediabetes is defined as an intermediate metabolic state that leads to the development of type 2 diabetes mellitus (DM2) and the prehypertension is a category assigned to identify patients who are at risk of developing hypertension (AH), in both pathologies the abnormalities in the variation of blood pressure (BP) has been related to organ damage, its evaluation is performed by ambulatory blood pressure monitoring (ABPM). Dapagliflozin is a selective and reversible inhibitor of the sodium-glucose co-transporter type 2 (SGLT-2), which reduces renal reabsorption of glucose and promotes the excretion of glucose through the urine, in the way that glucose blood. Another reported effects is the decrease on BP, so it would be interesting to evaluate this effects in patients with prediabetes and prehypertension, as a potential therapy to treat disorders and to prevent progression to DM2 and Hypertension, respectively. The aim of this study is to evaluate the effect of Dapagliflozin on variability of blood pressure in patients with prediabetes and prehypertension without pharmacological treatment. The investigators hypothesis is that the administration of dapagliflozin decreases variability of blood pressure in patients with prediabetes and prehypertension without pharmacological treatment.
The purpose of this study is to evaluate and compare the efficacy of B244 in treating patients with hypertension.
The purpose of this study is to examine the effect of different vegetables on cardiovascular function in subjects with moderately increased blood pressure. Specifically we are comparing the effects of vegetables with a high natural content of inorganic nitrate with those of vegetables with a low nitrate content.