View clinical trials related to Essential Hypertension.
Filter by:Heat-sensitive moxibustion is considered to be effective for primary hypertension in hospital setting. This study aims to investigate whether heat-sensitive moxibustion self-administration is effective for lowering blood pressure and improving quality of life for patients with primary hypertension in community setting using a multicenter, prospective, non-randomized study design
In this research the investigators are looking for the direct relationship between Beta-hydroxybutyrate and hypertension. Since recent research showed a connection between exercise and hypertension, and diet control and hypertension. The investigators are studying the possible effect of beta-hydroxybutyrate levels on blood pressure control.
The investigators hypothesize that additive effects of combined antihypertensive medications and statin in a single pill combination may better reduce progression of vascular remodeling and inhibit atherosclerosis progression. The fixed association of atorvastatin, perindopril and amlodipine under the name of Lipertance is the first fixed combination of these three groups to control the risk factors that are hypertension and dyslipidemia which can be used both in primary and secondary cardiovascular prevention .
In this project the potential beneficial effect of the drug colchicine on vascular reactivity and blood pressure will be assessed. Colchicine is a commonly used anti-inflammatory medication approved for the treatment of gout, Familial Mediterranean Fever and pericarditis in Denmark. The current project idea is based on accumulating evidence in the literature for a beneficial role of colchicine treatment in the prevention of cardiovascular disease in parallel with novel mechanistic insight from our own research. Recently, colchicine was associated with a lower risk of cardiovascular disease, including reduced myocardial infarctions, strokes and acute coronary syndrome . However, none of these trials have investigated the effect of colchicine on arterial tone or stiffness, changes to which may underlie the reduced risk of cardiovascular disease associated with colchicine. In support of the hypothesis that colchicine will improve vascular reactivity, a study in 1985 by Lagrue et al. found that daily, low-dose colchicine improved arterial stiffness in a small cohort of hypertensive patients. More recently, colchicine was shown to improve arterial stiffness in patients with Familial Mediterranean fever supporting a cardiovascular protective role of colchicine. Finally, colchicine is also proposed to have anti-inflammatory effects in the vascular system.
Several studies investigating Tai Chi for hypertension have been carried out. However, investigators found the results were in high heterogeneity and poor methodological quality. Thus, investigators intend to provide high quality of the effectiveness and safety of Tai Chi for essential hypertension.
The purpose of this study is to determine the optimal dose of AD-209 in patients with Essential Hypertension.
Personal Activity Intelligence (PAI) is a novel metric developed to quantify the amount of routine physical activity (PA) needed to improve health and reduce cardiovascular (CV) mortality. The PAI metric can be integrated in PA monitors to promote and track PA. The present pilot study is a 12-week randomized controlled trial designed to test the efficacy of PAI in the treatment of high blood pressure. The primary aim is to investigate how routine PA (expressed as PAI level) affect ambulatory blood pressure by comparing the effect of the intervention (≥100 PAI per week) with a control recommended to follow national PA guidelines. The secondary aims are to investigate the effect on a comprehensive CV risk profile, and to model the effect of PAI level on multiple CV parameters. The CV risk profile includes office BP, arterial stiffness, stroke volume, heart rate, cardiac output, systemic vascular resistance, cardiorespiratory fitness, body composition, blood lipid profile and serum markers of glucose metabolism, kidney failure and systemic inflammation.
The objective of this proposal is to evaluate whether mandibular advancement device (MAD) is non-inferior to continuous positive airway pressure (CPAP) in the treatment of obstructive sleep apnea (OSA) and blood pressure reduction. OSA and hypertension are highly prevalent disorders with profound impacts on health. Apart from improving quality of-life, an effective OSA treatment could improve cardiovascular risk partly through blood pressure reduction, particularly in patients with high cardiovascular risk in whom blood pressure control is often suboptimal. Although CPAP is useful, the high non-acceptance and non-adherence preclude its widespread use. East Asians have a restrictive craniofacial phenotype that predisposes them to OSA and the associated cardiovascular stress. CPAP, while considered the first-line therapy for OSA, has failed to improve cardiovascular outcomes in randomized trials till date because it is poorly tolerated. MADs are oral appliances that correct the restrictive craniofacial phenotype present in East Asians by protruding the lower jaw to reduce upper airway collapsibility. MADs are better tolerated than CPAP, and this may be an important determinant of the overall effectiveness in treating OSA, and thus ameliorating the downstream adverse health outcomes. We hypothesize that MADs are non-inferior to CPAP in treating OSA and reducing cardiovascular risk by blood pressure reduction in East Asians. We will recruit East Asian subjects with hypertension and high cardiovascular risk for polysomnography. Patients diagnosed with OSA (n=220) will be randomized to MAD or CPAP groups in a 1:1 ratio for a treatment duration of 6 months. The primary endpoint is the 24-hour mean blood pressure as determined by ambulatory monitoring. The secondary endpoints include sleep-time systolic BP, target blood pressure, cardiovascular biomarkers, and myocardial remodeling. Association between OSA and silent paroxysmal atrial fibrillation will also be determined. If MADs are shown to be effective, the next step is to evaluate our novel device- drug-eluting MAD that the team is developing.
The number of persons with hypertension is increasing and with it the number of related cardiovascular events and related functional or cognitive declines. While studies have suggested that physical activity, in particular, high-intensity interval training (HIIT), could be as efficient as the commonly used antihypertensive medications, no studies have actually compared their effects in the same population. This protocol will determine if HIIT is at least as efficient as hydrochlorothiazide in order to lower 24h-ambulatory blood pressure (BP) in prehypertensive older adults.
We will evaluate an e_Prescription intervention can be integrated into an electronic screening program, which together exploit: (i) reach - the adult population has 100% mobile phone ownership and 92% internet national coverage; and (ii) behavioral change - the intervention can teach verbally and visually, thus bypassing literacy challenges, to allow simple, low-cost, repetition messaging for habit reinforcement. Uptake of the program through the various stages will be evaluated in ~2000 adults of a large representative suburban district of Karachi: As well as before-and-after physiological measures, including blood pressure (BP) and blood glucose, a random sample of 30-40 participants will be invited for interview to assess success and failure of the program. This is a pragmatic feasibility intervention implementation study.