View clinical trials related to Hypertension.
Filter by:The purpose of this study is to assess whether remote ischaemic conditioning, applied chronically, improves vascular health in older adults
The purpose of this clinical trial is to evaluate the efficacy and safety of dapagliflozin in patient with type 2 diabetes mellitus and hypertension
The investigators are doing this research study to compare whole body aerobic training with isolated leg training (with weights) and its impact on effectiveness in symptoms and quality of life in patients with Pulmonary Arterial Hypertension (PAH).
This study is to evaluate the long-term safety, efficacy and tolerability of lorundrostat (an aldosterone synthase inhibitor) in subjects with uncontrolled hypertension.
Cardiovascular diseases are the number 1 cause of death globally, taking an estimated 17.9 million lives each year (31% of deaths worldwide). Hypertension, with 1.13 billion people affected worldwide, is the leading risk factor for global mortality. Physical inactivity is among the modifiable cardiovascular risk factors. While the beneficial effects of physical activity on cardiovascular system are widely known, the mechanisms involved are not completely understood. Both exercise training and hypertension are linked to inflammation. Furthermore, there is evidence that gut microbiota regulates inflammatory patterns. Recent investigations showed a relationship between exercise training and the composition/functionality of the gut microbiota. Anyway, the modification of the composition and functionality of the gut microbiota in hypertension due to the exercise training and the relative involvement of oxidative stress and inflammation are not completely understood. In literature an association between gut microbiota composition and arterial stiffness is described, in particular, the investigators observed both a direct correlation between arterial stiffness and abundances of bacteria associated with altered gut permeability and inflammation; and an inverse relationship between arterial stiffness, microbiota diversity, and abundances of bacteria associated with most fit microbiota composition. Anyway, while these association were stable in animal studies, in human studies none of the identified interventional trials was able to demonstrate this relationship. Of note, only half of human studies measured BP, and very few adjusted the vascular analyses for BP variation, which is a major determinant of arterial stiffness. This is a non-profit, monocentric, non-pharmacological interventional study, a randomized controlled trial with three intervention arms, partial double-blind, aiming to verify the hypothesis that, in hypertensive patients in primary prevention with cardiovascular risk factors, physical exercise favorably modifies the intestinal bacterial flora compared to the probiotic, with a positive impact on cardiovascular health, and to demonstrate that this involves inflammation modulation. There will be 3 intervention arms, with 1:1:1 stratified randomization by gender: 1. Administration of controlled physical activity training; 2. Administration of probiotic; 3. Administration of placebo. Arms 2 and 3 will be double-blind. The intervention will last for three months, followed by a 6-month follow-up period. Afterwards, the medical team may be contacted for further tests/assessments or simply for information about the participant's health status, for a total duration of 24 months. The investigators hypothesize that hypertensive patients in cardiovascular primary prevention have a dysbiotic gut microbial signatures, that could be a new marker of early vascular aging. Secondly, the investigators anticipate that exercise training will modify both gut microbiota and hemodynamic profile, and that a relationship exists between gut microbiota and hemodynamic modifications. Thirdly, the investigators expect that the beneficial effects of exercise training are driven by positive changes in the inflammatory modulators.
This study aims to examine the feasibility and effectiveness of written behavioural persuasion techniques intervention to encourage treatment initiation and follow-up for hypertension management among the untreated hypertension population of the SEACO cohort.
The most accurate way to determine intra-aortic BP is to obtain invasive measures by vascular catheterization, which is not possible to perform routinely during the regular follow-up of patients. However, in recent years, devices used to estimate central BP have been designed and approved for clinical use. These devices can determine aortic BP in a non-invasive way using various techniques and algorithms and offer a high degree of precision when compared to invasive measurements of intraaortic BP. On the other hand, certain characteristics specific to the different devices mean that the central BP values obtained may not be interchangeable. It is therefore important to determine the degree of agreement of central BP values obtained using commercially available devices. This study aims to determine the degree of agreement between central BP measurements obtained using 4 devices commonly used to measure central blood pressure, i.e. Mobil-o-Graph NG (IEM, Germany), WatchBP Office (Microlife, Taiwan), Oscar 2 with SphygmoCor inside (SunTech, USA) and BP+ (Uscom, Australia). These four devices record the shape of the pulsatile wave and then derive the central BP using an algorithm. The main differences between these devices lie in this algorithm, or "transfer function,", which is unique to each and the calibration used. All use a brachial cuff to capture the pulse waveform and can easily be used in clinical practice.
Commonly used parameters (creatinine, estimated glomerular filtration rate, and urine albumin/creatinine ratio) for prediction of decline of renal function are sensitive for advanced kidney impairment. Modified human urine Fetuin A (urine Fetuin A) with specific modification in urine (Fetuin A) can earlier predict the progression of kidney disease in patients with diabetes. Studies evaluating urine Fetuin A in hypertonic patients are still lacking.
This project will determine whether a diet culturally adapted to adults in Puerto Rico can effectively decrease cardiometabolic risk factors. This will help define a culturally-appropriate, feasible, and sustainable diet intervention aimed at reducing cardiovascular, type 2 diabetes, and obesity outcomes.
The purpose of this study is to establish the large PH cohort and biological database in China, aiming for precision medicine to optimize diagnosis and treatment choices.