U.S., April 14 -- ClinicalTrials.gov registry received information related to the study (NCT07526415) titled 'Effect of Recording Duration on Heart Rate Variability During taVNS' on April 06.
Brief Summary: This study aims to evaluate how different heart rate variability (HRV) recording durations reflect autonomic nervous system responses during transcutaneous auricular vagus nerve stimulation (taVNS) in healthy adults. In a randomized, sham-controlled crossover design, participants will attend two separate sessions and receive both active taVNS and sham stimulation in randomized order. During each session, a continuous 10-minute HRV recording will be obtained, and 1-minute, 5-minute, and 10-minute analysis windows will be compared. Blood ...