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Prehypertension clinical trials

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NCT ID: NCT06428890 Completed - Prehypertension Clinical Trials

Effect of 7 Days of Grape Seed Extract Supplementation on Cold Pressor Test and Muscle Metaboreflex in Individuals With Elevated and Stage 1 Hypertension

Start date: March 1, 2022
Phase: N/A
Study type: Interventional

This study aimed to assess the effect of the supplementation with grape seed extract (GSE) on blood pressure during static handgrip exercise and muscle metaboreflex in individuals with elevated and state 1 hypertension.

NCT ID: NCT06393621 Completed - Prehypertension Clinical Trials

Investigate the Effectiveness of KEFPEP® on Regulating High Blood Pressure

Start date: July 26, 2018
Phase: N/A
Study type: Interventional

To assess the ability of KEFPEP® to reduce blood pressure

NCT ID: NCT05412654 Completed - Prehypertension Clinical Trials

Potassium Supplementation to Reduce Blood Pressure

Start date: July 30, 2022
Phase: N/A
Study type: Interventional

The aim of this study is to conduct a definitive trial to assess the efficacy of consuming 1L/day of water rich in potassium to reduce blood pressure in mild to moderately hypertensive adults. The objective is to assess the potential effect of the intervention on reducing systolic blood pressure. This study will comprise of a 4 week, double-blind, parallel randomised controlled trial. Participants will be adults with systolic blood pressure measurements of 130mmHg or greater. The intervention comprises advice to consume bottled water rich in potassium. The comparator will be regular bottled mineral water.This study will recruit 40 people with elevated systolic blood pressure (≥130mmHg) who are not regularly taking antihypertensive medication.

NCT ID: NCT05274971 Completed - Prehypertension Clinical Trials

Diet and Exercise on Ambulatory Blood Pressure

Start date: May 15, 2022
Phase: N/A
Study type: Interventional

This is a multicenter, randomized, single-blinded clinical trial investigating the effect of dietary management and active aerobic exercise training on reduction of 24-hour ambulatory blood pressure in subjects with prehypertension.

NCT ID: NCT04915313 Completed - Prehypertension Clinical Trials

The Antihypertensive Effect of Remote Ischemic Conditioning (RIC-HTN).

Start date: June 15, 2021
Phase: N/A
Study type: Interventional

This study intends to further reveal the antihypertensive effect of LRIC and explore its potential mechanisms.

NCT ID: NCT04841902 Completed - Pre Hypertension Clinical Trials

Effects of Life Style Intervention Manual in Pre Hypertensive Sedentary Population

Start date: July 1, 2021
Phase: N/A
Study type: Interventional

Hypertension is an increasingly important medical and public health issue. The prevalence of hypertension increases with advancing age to the point where more than half of people 60-69 years of age and approximately three-fourths of those 70 years of age and older are affected. The age related rise in SBP is primarily responsible for an increase in both incidence and prevalence of hypertension with increasing age. At present, it is estimated that about 1 billion people worldwide have hypertension (>140/90 mmHg), and this number is expected to increase to 1.56 billion by 2025. Because of the new data on lifetime risk of hypertension and the impressive increase in the risk of cardiovascular complications associated with levels of BP previously considered to be normal, the JNC 7 report has introduced a new classification that includes the term "prehypertension" for those with BPs ranging from 120-139 mmHg systolic and/or 80-89 mmHg diastolic. This new designation is intended to identify those individuals in whom early intervention by adoption of healthy lifestyles could reduce BP, decrease the rate of progression of BP to hypertensive levels with age, or prevent hypertension entirely. Prehypertension is not a disease category. Rather, it is a designation chosen to identify individuals at high risk of developing hypertension, so that both patients and clinicians are alerted to this risk and encouraged to intervene and prevent or delay the disease from developing. Individuals who are pre hypertensive are not candidates for drug therapy based on their level of BP and should be firmly and unambiguously advised to practice lifestyle modification in order to reduce their risk of developing hypertension in the future. The goal for individuals with prehypertension and no compelling indications is to lower BP to normal levels with lifestyle changes, and prevent the progressive rise in BP using the recommended lifestyle modifications.

NCT ID: NCT04692467 Completed - HIV/AIDS Clinical Trials

Treatment of Early Hypertension Among Persons Living With HIV in Haiti

Start date: February 26, 2021
Phase: Phase 2
Study type: Interventional

The investigators are conducting an unblinded pilot randomized control trial of 250 persons living with HIV (PLWH), aged 18-65 years, who receive antiretroviral therapy care at Haitian Group for the Study of Kaposi's Sarcoma and Opportunistic Infections (GHESKIO), are virally suppressed, and have pre-hypertension (systolic blood pressure (SBP) 120-139 or diastolic blood pressure (DBP) 80-89 mmHg) to be randomized to early hypertension (HTN) treatment versus standard of care (SOC). Participants will be recruited from GHESKIO's HIV clinic. Eligible individuals will complete informed consent and be randomized to early HTN treatment vs. SOC. Participants in early HTN treatment will initiate amlodipine immediately versus those in SOC will initiate amlodipine only if they meet the HTN threshold (SBP ≥140 or DBP ≥90 mmHg) during the study period. All participants will be followed for 12 months.

NCT ID: NCT04326686 Completed - Prehypertension Clinical Trials

Measuring Individual Responses to a Wholegrains and Nuts Intervention to Reduce Blood Pressure in Prehypertension

MI-DIET
Start date: October 30, 2020
Phase: N/A
Study type: Interventional

The aim of the study is to investigate whether physiological, psychological and environmental factors, at an individual level, modify a) adherence, and b) blood pressure response, to a nuts and wholegrains intervention in participants at risk for developing high blood pressure. For 24 weeks, participants will, on a daily basis, monitor their own blood pressure using a wireless blood pressure monitor and respond to short semi-personalised questionnaires using a wrist-worn device, which also measures activity levels. Participants will receive an intervention of wholegrain foods and nuts to substitute into their diets for 8 weeks, between two 8-week observation periods. The length of the study periods will enable repeated measurements to be taken, in order to assess what factors, on an individual level, are associated with fluctuations in the outcomes. This will provide an insight into the types of factors that can help to explain individual fluctuations in adherence and physiological outcomes, such as blood pressure, that are common in nutrition studies. In the future, this should help in tailoring the way the investigators deliver effective individualised interventions, and enable researchers to be better able to consider and control for factors that can affect adherence and response to dietary interventions.

NCT ID: NCT04275037 Completed - Hypertension Clinical Trials

The Hypotensive Effects of Home-Based Isometric Handgrip Training in Older Adults With Pre-Hypertension and Hypertension - The HoldAge Trial

Start date: April 12, 2021
Phase: N/A
Study type: Interventional

New data suggests that isometric handgrip training (IHT) might become a novel tool in the treatment of hypertension. The main purpose of this research project is to evaluate the effects of home-based IHT on ambulatory blood pressure in older adults with pre-hypertension and hypertension. Eighty-four older adults with pre-hypertension and hypertension will be randomly distributed to one of three groups: home-based IHT, home-based aerobic exercise training (AET), or attention-control group (CON). Each intervention will have a total duration of 8 weeks. At baseline and after completing the intervention, patients will undergo the following evaluations: 24-hour ambulatory blood pressure, cardiorespiratory fitness, endothelial function, damage and repair, arterial stiffness, inflammatory biomarkers, autonomic function, physical activity levels, dietary intake and quality of life. A qualitative analysis will also be applied to enhance the understanding of the efficacy of this intervention from the patient's perspective.

NCT ID: NCT04147507 Completed - Blood Pressure Clinical Trials

Effect of Relaxing Music on Blood Pressure and Resting Heart Rate

Start date: February 10, 2020
Phase: N/A
Study type: Interventional

Prehypertention is defined as systolic blood pressure between 120 and 139 mmHg and/or diastolic blood pressure between 80 and 89 mmHg. People with prehypertension have the higher risk to develop hypertension compared to people with normal blood pressure (normotensive) especially when getting old, therefore prehypertension is known for preliminary stage of hypertension. Framingham Heart Study have shown the progression rate from prehypertension to hypertension was as high as 19% over 4 years. Prehypertension will also lead to abnormality of the cardiovascular system. Thus it is very important to identify the prehypertension at early stage, so that steps can be taken to slow down the progression to hypertension and to normalize the blood pressure level. Minimal reduction in blood pressure produce a large benefit to human health, as stated in JNC (Joint National Committee) VII report, a 5mmHg decrease in systolic blood pressure would be able to reduce as much as 9% mortality rate caused by coronary heart disease, 14% mortality related to stroke, and 7% decrease in all-cause mortality. Previous studies have focused on effect of music therapy in hypertensive elderly, prehypertensive pregnant women, prehypertensive elderly but no research has been conducted on prehypertensive young adults. In addition, prehypertension increase risk of developing cardiovascular disease, thus early intervention is needed to prevent the progression of prehypertension to hypertension status and normalize the blood pressure level.