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Active clinical trials for "Hypertension"

Results 4671-4680 of 5863

Validation of a Hypertension Education Program

Arterial Hypertension

The primary purpose of this study is to assess the effect of participating in the interactive hypertension education program of the German Hypertension League (DHL©) "My blood pressure - OK!" on office systolic blood pressure.

Unknown status13 enrollment criteria

National Health and Nutrition Examination Survey 24-hour Urine Collection Feasibility Study, 2013...

Hypertension

A 24-hour urine pilot study was conducted as part of the 2013 NHANES to test the feasibility of implementing a 24-hour urine collection as part of NHANES in 2014.

Completed2 enrollment criteria

Health Impacts of a Climate Change Adaptation Strategy to Address Drinking-water Salinity in Coastal...

Hypertension

Background (brief): Burden: Excessive salinity is common in groundwater aquifers across south-western coastal Bangladesh. Higher adult mean systolic and diastolic blood pressure and increased risk of gestational hypertension has been observed among those who drank tube-well water with high sodium content. Knowledge gap: Managed Aquifer Recharge (MAR) systems, that inject freshwater into shallow aquifers, reduce drinking water salinity, have been successfully installed in the south-western area, providing year-round freshwater. However, the health benefits and risks of MAR water have not been measured. Relevance: If drinking MAR water can reduce hypertension in adults and pregnant women, while showing minimal risk of microbiological and chemical contamination, scale up can be considered. Hypothesis (if any): Mean systolic and diastolic blood pressure will be lower among the adult population who drink MAR water compared to people drinking saline or brackish groundwater Objectives: To determine If providing access to MAR water for drinking and food preparation reduces blood pressure among the adult population > 20 years of age. If providing access to MAR water for drinking and food preparation during pregnancy can reduce blood pressure among pregnant women. If MAR water is contaminated with E coli and fecal coliforms. Whether the MAR water is contaminated with dissolved constituents mobilized from aquifer sediments that are known to be harmful to human health. Methods: A stepped-wedge RCT will be conducted among communities before and after the intervention roll out. Study investigators will collect baseline information from all sites in the first monthly block (step) when no one will drink MAR water. There will be promoters who will convey messages regarding exclusive use of MAR water for drinking and cooking, at home and elsewhere. Measurements will be made by trained research assistants once every month. MAR water, pond water, groundwater and household stored water samples will be collected and tested once every month.

Unknown status3 enrollment criteria

Medication Adherence Improvement Support App For Engagement - Blood Pressure

Hypertension

The purpose of this study is to evaluate the impact of the Medisafe smartphone application on blood pressure control and self-reported medication adherence for patients with uncontrolled blood pressure.

Completed10 enrollment criteria

Developing Accessible Telehealth Programs for Diabetes and Hypertension Management in Bolivia

HypertensionDiabetes

The purpose of the study is to evaluate the feasibility and impact of an automated phone system in monitoring and improving self-care and health outcomes among patients with diabetes and/or hypertension in Bolivia, in addition to assessing the additional benefit of support from a family member or friend.

Completed7 enrollment criteria

Equol Supplementation on Blood Pressure and Vascular Function

Hypertension

We propose to perform a 24-week randomized, double-blind a placebo-controlled trial among 207 non-equol producing postmenopausal women with prehypertension to examine the effectiveness of equol (10mg and 20mg/d) on 24h ambulatory blood pressure, vascular function and other cardiovascular risks (lipid profile, glycemic control and inflammatory biomarkers) and explore the optimal dosage of equol.

Unknown status10 enrollment criteria

Relationship Between Genes Important in Blood Pressure Regulation and Blood Pressure Therapy in...

Hypertension

Whether patients with a functional genotype of a protein important in blood pressure regulation respond better to a drug therapy class/combination of therapy classes that target that specific pathway using the Geneticure panel for high blood pressure

Completed20 enrollment criteria

Screening of Obstructive Sleep Apnea Syndrome in Patients With Resistant Systemic Arterial Hypertension:...

Sleep ApneaObstructive1 more

This study evaluates the utility and reliability of Somnocheck micro Weinmann for obstructive sleep apnea syndrome (OSAS) screening in patients affected by resistant systemic arterial hypertension. Results are compared with a modified portable sleep apnea testing (type III portable monitoring: Somnocheck 2 Weinmann).

Unknown status14 enrollment criteria

Study of Myocardial Interstitial Fibrosis in Hyperaldosteronism

Primary HyperaldosteronismSecondary Hyperaldosteronism2 more

Animal models have demonstrated the role of aldosterone in left ventricular remodeling involving fibrosis, apoptosis and hypertrophy. Myocardial fibrosis is a risk factor for serious arrhythmia and sudden death in ischemic and idiopathic hypertrophic heart disease. It is accepted that patients with primary aldosteronism have a higher prevalence of LV hypertrophy , arterial involvement and increased cardiovascular risk. In humans, a link has been demonstrated between aldosterone and heart failure as well as the benefit of the administration of an anti -aldosterone drug to lower mortality in this population , regardless of blood pressure level . The administration of spironolactone ( aldosterone ) in hypertensive rats has prevented the occurrence of aortic fibrosis . Plasma aldosteronism in humans has been associated with inflammation, fibrosis and aortic stiffness . However, primary aldosteronism is generally associated with so-called secondary hypertension . Chronic hypertension alone is a recognized etiological factor of myocardial hypertrophy ( myocardial fibrosis very advanced ) . The purpose of this study is to investigate the effects of MRI hyperaldosteronism on the heart.

Completed16 enrollment criteria

Evaluation of Inhaled Iloprost Effects Using the Breelib Nebulizer, on Clinical Outcomes and Physical...

HypertensionPulmonary

The main aim of the observational VENTASTEP study was to investigate the association between changes in clinical outcome measures and changes in device outcome measures in PAH patients using the new Breelib nebulizer in a real life setting. The study was not designed to investigate or confirm the effectiveness and safety of iloprost.

Completed6 enrollment criteria
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