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3 clinical studies listed.
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Tundra lists 3 Blood Pressure Regulation clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
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NCT06743269
Time-Efficient Inspiratory Muscle Strength Training for Reducing Sympathetic Activity and Improving Sleep in Midlife Women
The purpose of this research is to understand how training the muscles used for breathing (inhalation) affects menopausal hot flashes, sympathetic nerve activity and sleep.
Gender: FEMALE
Ages: 45 Years - 60 Years
Updated: 2026-07-09
1 state
NCT07602764
The Effects of Nitrate-Rich Mouthwash on Vascular Tone
High blood pressure (hypertension) is a major risk factor for cardiovascular disease. One important contributing factor to high blood pressure is reduced availability of nitric oxide (NO). Therefore, NO is an important molecule in maintaining healthy blood vessel function. Dietary nitrate, found in leafy greens, can serve as an alternative source of nitric oxide in the body. After ingestion, nitrate is converted to nitrite by bacteria residing in the oral cavity. Nitrite can subsequently be converted to NO when swallowed. Therefore, this nitrate-nitrite-nitric oxide pathway is dependent on oral bacteria. This study aims to assess whether rinsing the mouth with a nitrate-rich mouth rinse influences blood pressure in healthy adults. Also, concentrations of nitrate and nitrite in plasma and saliva will be measured following the nitrate-mouth rinse exposure.
Gender: All
Ages: 18 Years - Any
Updated: 2026-05-22
1 state
NCT05970588
Standing Desk Converter & Habitual Posture
This project will determine the short-term impact of a standing desk converter on: 1) objectively measured physical activity and posture levels, and 2) brain (cognition) and heart (blood pressure regulation) function. The main outcome is habitual activity patterns, assessed by the thigh-worn inclinometer (activPAL). All participants will be equipped with an activPAL and have their cardiovascular and cognitive function assessed at baseline and 4 weeks. Participants in the intervention group will use a standing desk converter for 4 weeks, while the wait-list control group will be encouraged to maintain their regular activity patterns. Researchers will compare the intervention and control groups to see if using the standing desk converter will increase standing time and lower sedentary time, improve cognition, and improve blood pressure regulation.
Gender: All
Ages: 18 Years - Any
Updated: 2026-04-29
1 state