HEART RATE VARIABILITY (HRV)
Clinical trials for HEART RATE VARIABILITY (HRV) explained in plain language.
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Can a breathing app help tame opioid cravings?
Symptom relief CompletedThis study tested whether a heart rate variability biofeedback program—using a sensor and smartphone app to guide slow breathing—is practical and helpful for adults in residential treatment for opioid use disorder. Thirty-two participants practiced daily for three weeks. Research…
Matched conditions: HEART RATE VARIABILITY (HRV)
Phase: NA • Sponsor: Arizona State University • Aim: Symptom relief
Last updated Jun 27, 2026 12:33 UTC
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Yoga may ease depression and improve heart rhythm in seniors
Symptom relief CompletedThis study tested whether a 10-week recreational yoga program could improve emotional well-being and heart health in nursing home residents aged 65 and older. Thirty-six participants were randomly assigned to either yoga sessions or no intervention. Researchers measured depressio…
Matched conditions: HEART RATE VARIABILITY (HRV)
Phase: NA • Sponsor: Mersin University • Aim: Symptom relief
Last updated Jun 27, 2026 08:11 UTC
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Heart-Brain connection measured without needles!
Knowledge-focused CompletedThis study looked at whether the time between heartbeats matches the time between brain pressure pulses in healthy people. 103 adults wore a headband, EKG, and finger clip for 15 minutes. The goal was to see if a simple brain monitor could replace complex heart tests, but no trea…
Matched conditions: HEART RATE VARIABILITY (HRV)
Sponsor: Federal University of São Paulo • Aim: Knowledge-focused
Last updated Jun 27, 2026 13:00 UTC
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Heartbeat clues may predict Post-Surgery nausea in women
Knowledge-focused CompletedThis study looked at whether heart rate variability (HRV) — a measure of how your heart rate changes — can predict nausea and vomiting after gallbladder surgery. Researchers monitored 110 women before and after surgery using a chest strap. The goal is to see if HRV can help docto…
Matched conditions: HEART RATE VARIABILITY (HRV)
Sponsor: Konya City Hospital • Aim: Knowledge-focused
Last updated Jun 26, 2026 18:19 UTC