VASODILATION
Clinical trials for VASODILATION explained in plain language.
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Beetroot power: could a daily capsule improve your heart and sleep?
Symptom relief CompletedThis study tested whether a daily capsule of betalains (natural pigments from beetroot) can improve blood vessel function, sleep, and quality of life in healthy middle-aged adults (40-65 years old). 42 participants took either the betalain capsule or a placebo for one month, then…
Matched conditions: VASODILATION
Phase: NA • Sponsor: King's College London • Aim: Symptom relief
Last updated Jun 12, 2026 12:07 UTC
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Heart bypass study tests Artery-Spraying drugs for better flow
Knowledge-focused CompletedThis study tested whether applying the medicines milrinone or nitroglycerin directly onto a heart artery used in bypass surgery can increase blood flow. 46 people having planned bypass surgery took part. Doctors measured the artery's free flow before and about 12 minutes after ap…
Matched conditions: VASODILATION
Phase: PHASE3 • Sponsor: Damascus University • Aim: Knowledge-focused
Last updated Jun 15, 2026 18:55 UTC
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Oxygen shortage reveals hidden sex differences in blood vessels
Knowledge-focused CompletedThis study looked at how low oxygen levels (hypoxia) change blood flow in the arms of healthy men and women. Researchers wanted to see if there are sex-related differences in how the nervous system controls blood vessels. The study involved 31 healthy adults aged 18-45 and used a…
Matched conditions: VASODILATION
Phase: EARLY_PHASE1 • Sponsor: University of Missouri-Columbia • Aim: Knowledge-focused
Last updated Jun 03, 2026 12:05 UTC