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Browse 3,009 clinical trials for hypertension. Find studies that match your criteria and connect with research centers.
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NCT05491642
Researchers are looking for a better way to treat people who have chronic kidney disease (CKD), a progressive decrease in the kidneys' ability to work properly. In people with CKD, the kidneys do not remove wastes and extra fluid from the blood as well as they should. High blood pressure makes it more likely that the CKD gets worse. The study treatment BAY3283142 is under development for treating CKD. It activates a protein called soluble guanylate cyclase (sGC) that generates cGMP - a molecule that relaxes blood vessels and is thought to have beneficial effects in CKD. The participants do not benefit from this study. However, the study will provide information on how to use BAY3283142 in subsequent studies in people with CKD. As many people with CKD do also suffer from high blood pressure, this study is done in people with mild to moderate high blood pressure to safeguard the use of BAY3283142 in people with CKD in later studies. The main purpose of this study is to learn how safe different single and multiple doses of the study treatment BAY3283142 are compared to placebo in male and female participants (after menopause) with mild to moderate high blood pressure. A placebo is a treatment that looks like a medicine but does not have any medicine in it. To answer this, the researchers will compare the number of participants who have medical problems after taking BAY3283142 to those treated with placebo. Doctors keep track of all medical problems that happen in studies, even if they do not think they might be related to the study treatments. Dependent on the treatment group, the participants will either take BAY3283142 or placebo as tablet once or twice a day. Patients will take one dose for 6 days and will then be switched to a higher dose for additional 6 days. In summary, three different dose combinations consisting of two different doses each will be tested. Participants will be in the study for up to 7 weeks, including 12 treatment days (6 per dose step). They will stay in-house for 17 days starting two days before intake of the study treatment. In addition, one visit before and one visit after the in-house phase to the study site is planned. During the study, the study team will: * Check vital signs * Take blood and urine samples * Examine the participants' heart health using electrocardiogram (ECG)
NCT03158051
This is a 5-year randomized controlled trial in two large healthcare systems (Madison and Milwaukee, WI) to evaluate MyHEART's (My Hypertension Education And Reaching Target) impact on blood pressure among 310 geographically and racially/ethnically diverse young adults.
NCT03997097
In univentricular hearts, selective lung vasodilators such as phosphodiesterase type 5 (PDE5) inhibitors would decrease pulmonary resistance and improve exercise tolerance. However, the level of evidence for the use of PDE5 inhibitors in patients with a single ventricle (SV) remains limited. the investigators present the SV-INHIBITION study rationale, design and methods.The SV-INHIBITION trial is a nationwide multicentre, randomised, double blind, placebo-controlled, phase III study, aiming to evaluate the efficacy of sildenafil on the ventilatory efficiency during exercise, in teenagers and adult patients (\>15 y.o.) with a SV. Patients with pulmonary arterial hypertension (mean pulmonary arterial pressure (mPAP) \> 15 mmHg and trans-pulmonary gradient \> 5 mmHg) measured by cardiac catheterisation, will be eligible. The primary outcome is the variation of the VE/VCO2 slope, measured by a cardiopulmonary exercise test, between baseline and 6 months of treatment. A total of 50 patients are required to observe a decrease of 5 ± 5 points in the VE/VCO2 slope, with a power of 90% power and an alpha risk of 5%. The secondary outcomes are: clinical outcomes, 6 minute walk test, SV function, NT Pro BNP, VO2max, stroke volume, mPAP, trans-pulmonary gradient, SF36 quality of life score, safety and acceptability. This study aims to answer the question whether PDE5 inhibitors should be prescribed in patients with a SV. This trial has been built focusing on the 3 levels of research defined by the WHO: disability (exercise tolerance), deficit (SV function), and handicap (quality of life).
NCT04598685
This is a single-center observational study on adolescents to determine predictors of the early steps of the formation of atherosclerosis and to quantify their influence on Intima-Media-Thickness of the carotid artery and the aorta and on the Pulse-Wave Velocity. A long-term follow-up by means of record linkage is furthermore planned to evaluate the effect of early atherosclerosis and the cardiovascular risk profile on future morbidity with a special focus cardio- and cerebrovascular events.
NCT05043831
The objective of this study is to evaluate the effectiveness (Intra-Ocular Pressure lowering) and safety of Direct Selective Laser Trabeculoplasty (DSLT) in ethnic Chinese subjects with Primary Open Angle Glaucoma or Ocular Hypertension.
NCT03590691
The objectives of the proposed project are to evaluate the implementation and effectiveness of two multi-faceted community and clinic-based strategies on the control of elevated blood pressure (BP) among adults in Vietnam via a cluster-randomized trial design. Sixteen communities will be randomized to either an intervention (8 communities) or comparison group (8 communities). Eligible and consenting adult study participants with HTN (n = 680) will be assigned to intervention/comparison status based on the community in which they reside.
NCT04584372
The risk for cardiovascular diseases (CVD) increases with advancing age. Developing effective lifestyle-based strategies to promote, preserve or restore cardiovascular health with aging is a high priority. The overall aim of this clinical research is to investigate the innovative concept that an increased intake of dietary nitrate (through beetroot juice) could be a feasible adjuvant therapy to treat elevated blood pressure and improve blood vessel function in older adults. Inorganic dietary nitrate, found in beetroot and green leafy vegetables, is a source of nitric oxide (NO), a signaling molecule that is important for cardiovascular health. NO is also produced in the human body, but the body's production and availability of NO decrease during ageing and CVD. The declined NO availability is associated with impaired blood vessel function, unresolved inflammatory responses, and an increased CVD risk. Dietary nitrate is an additional NO source. Following the intake of nitrate, NO is produced in a pathway that involves commensal bacteria in the mouth. So far, little is known about whether dietary nitrate improves cardiovascular health in older populations with high blood pressure. The aim of this randomized, placebo-controlled crossover study is to investigate whether the daily intake of nitrate-rich beetroot juice over four weeks translates into improved cardiovascular health-related outcomes in older adults with treated mild high blood pressure. Men and women, between the ages of 55 and 70 years, who have been diagnosed with grade 1 high blood pressure and who are taking two or more blood-pressure lowering medications will be recruited. The study will investigate whether the increased dietary nitrate intake further lowers blood pressure and improves blood vessel function. A specific aim is to examine whether the nitrate intake results in favorable changes in the oral bacteria community and the systemic inflammatory status, and whether these changes correlate with cardiovascular-related outcomes. This research will offer information on the value of dietary nitrate to counteract chronic inflammation, the latter of which plays a role in developing or worsening cardiovascular disorders, such as high blood pressure. The expected results of this study will provide important new evidence of whether nitrate-rich beetroot juice could be a key component of therapeutic interventions to improve cardiovascular health in individuals with high blood pressure.
NCT04745000
This study plans to learn more about activity levels in children with pulmonary hypertension. Pulmonary hypertension is a condition where the pressure in the lungs is higher than normal. This can affect the person's heart. The purpose of this study is to see if measuring activity in children with pulmonary hypertension and comparing it to activity in children without pulmonary hypertension can give their doctor helpful information on how they are feeling and how their treatment is working.
NCT04998942
Hypertensive disorders of pregnancy (HDP) are now well-recognized risk factors for adverse outcomes in the postpartum period and for development of future cardiovascular disease (CVD). Postpartum BMI has emerged as a strong predictor of both short- and long-term blood pressure (BP) control in observational studies suggesting that earlier postpartum lifestyle modifications may be instrumental in future CVD risk reduction in women with HDP. While such lifestyle modifications are recognized as critical for postpartum health, implementation and engagement of postpartum women remains a challenge as new mothers face greater barriers to in-person care given childcare responsibilities. The proposed study will investigate the acceptability of a virtual cardiac wellness program and its impact on weight, lifestyle modifications, cardiometabolic health, patient engagement, and outcomes following HDP as compared to the standard of care for postpartum women at Massachusetts General Hospital.
NCT04155112
The purpose of this randomized controlled trial is to test the effects of a hypocaloric Mediterranean diet or of physical activity in participants who take at least 2 antihypertensive drugs but do not reach blood pressure treatment goal. This study is a randomized, controlled, single-center, parallel group trial with three arms: hypocaloric Mediterranean diet (MeDi), physical activity (PA), or control. The control group will receive usual care (no intervention). This study will not be blinded. The interventions will last 6 months, while the study follow-up will last 12 months. Four study visits will take place: baseline, at 3 months, at 6 months, at 12 months. The primary outcome is change in mean 24-hour ambulatory systolic blood pressure and diastolic blood pressure among groups after 6 months of intervention. Secondary and exploratory outcomes include change in other measures of blood pressure, body composition, other markers of cardiometabolic disease, inflammation markers, safety outcomes, and quality of life, among others.
NCT05240144
This study is designed to determine the effects of isometric handgrip exercises as compared to aerobic exercises in the hypertensive population, specifically in pre-hypertensives and those with hypertension stage I who are not taking pharmacological treatment. This exercise is designed as part of lifestyle modification for these patients and if proven effective, it can provide an easier to perform exercise regimen as an alternative to be incorporated in the exercise plan of patients who have difficulty in performing aerobic exercises because of musculoskeletal concerns.
NCT05843162
This is a multi-center, randomized, open-label, active comparator-controlled, phase 4 clinical trial to evaluate the blood pressure control of Telmisartan or Losartan in essential hypertensive patients with metabolic syndrome
NCT05845736
Neurocognitive disorders and hypertension occur commonly with aging. While, by definition, older adults are at high cardiovascular risk, there is no guideline exist currently on blood pressure management of elderly hypertension. However, studies have shown that in aging adults, high blood pressure helps prevent against cognitive decline, and low blood pressure on antihypertensive drugs could accelerate it. This study aims at investigating if pharmacological treatment of hypertension in the very elderly is influenced by presence and severity of neurocognitive disorders. Our research hypothesis is that the drug management of hypertension in patients 80 years of age or older more is all the less aggressive as the neurocognitive disorders are advanced.
NCT05843682
The purpose of this study is to evaluate the effectiveness of the use of artificial intelligence in home monitoring in patients with uncontrolled arterial hypertension.
NCT04470284
SMART-BP is a randomized, controlled study in which hypertensive patients are allocated to self monitoring of blood pressure monitoring (SMBP) only group or SMBP with mobile App based feed-back algorithm (SMBP-App) group. The App based feed-back algorithm will provide the patients with instruction in response to the measured BP value, e.g. remind of taking drug, if high blood pressure is detected. The primary outcomes are mean systolic BP change and drug compliance at 24-weeks. Secondary endpoints include mean diastolic BP change at 12-week, mean systolic and diastolic BP change at 12 and 24 weeks, and drug compliance.
NCT03279861
This pilot, feasibility study evaluates the efficacy of sacubitril-valsartan (Entresto) versus usual anti-hypertensive medications in patients with left ventricular assist devices (LVAD). It also measures diurnal blood pressure variations in the context of continuous flow physiology.
NCT02368665
Compare the safety and efficacy of amlodipine besylate and candesartan cilexetil combination therapy on patients of essential hypertension who are not properly controlled by amlodipine besylate monotherapy.
NCT02368652
Compare the safety and efficacy of amlodipine besylate and candesartan cilexetil combination therapy on patients of essential hypertension who are not properly controlled by candesartan cilexetil monotherapy.
NCT05841654
Hypertension and atrial fibrillation (AF) are two major public health problems worldwide. Hypertension is an important risk factor for AF, and the combination of which could significantly increase the risk of cardiovascular adverse events, and result greater disability rate and mortality. Hypertension can stimulate cardiomyocytes apoptosis, drive renin-angiotensin-aldosterone system (RAAS) activation, lead to left ventricular hypertrophy (LVH) and finally result in the structure remodeling of the atrium, which can trigger AF development through influence on myocardial electrical activity. Previous studies have found that angiotensin receptor blockers (ARB) seem to be more efficient in preventing AF when hypertension combined heart failure or LVH, but not completely clear in others with hypertension. Azilsartan is a new ARB, it replaces the tetrazole ring of the traditional ARB with the oxadiazole ring, which making it binds to the angiotensin type 1 (AT1) receptor more tightly, dissociate more slowly, and has a stronger antihypertensive effect. It was reported that Azilsartan could inhibit cell proliferation, reduce inflammation and oxidative stress. However, whether Azilsartan can reduce the risk of AF in hypertensive patients, and the possible corresponding mechanism is still unclear. Accordingly, the investigators designed this study intending to evaluate the effect of Azilsartan on the incidence of AF in hypertensive patients combined with LVH, and to explore the possible mechanism. This study is a practical, multicenter randomized controlled research method, the investigators will include 400 patients with hypertension and LVH who meet the inclusion criteria in Beijing Tsinghua Changgung Hospital and other centers. The patients would be divided into the Azilsartan group and conventional treatment group randomly, and be followed up regularly for 12 months. The incidence of AF in the two groups would be compared through the flexible intelligent ECG monitoring system, and the optimal blood pressure control, also the left ventricular hypertrophy and left atrial function would be evaluated. This study will provide evidence for the use of Azilsartan in blood pressure control and lower risk for AF patients with hypertension and LVH. It will be benefit for improving prognosis of patients with hypertension combined LVH, reducing the incidence of AF, and achieving good social economic effects.
NCT05838872
The purpose of this study was to collect additional performance and clinical data on the Minuteful - Kidney test device (previously "ACR \| U.S. Urine Analysis Test System"), following the original data collection (NCT04626271). This method comparison and usability study was designed to evaluate the agreement levels of the Minuteful - Kidney Test with the comparator device (URiSCAN Optima) as well as the device's usability including the lay user's ability to understand and implement the device instructions. It also evaluates the ease of use of the device under actual use conditions in a simulated home environment.
