Vagus Nerve Stimulation Effects on Autonomic Nervous System Activity
Effects of Transcutaneous Auricular Vagus Nerve Stimulation on Basic Autonomic Nervous System Activity
1 other identifier
interventional
72
1 country
1
Brief Summary
Transcutaneous Auricular Vagus nerve stimulation may be successful in cardiac modulation because of the cardiac connections of the vagal nerve. Therefore, in order to observe the cardiac effects, it was analysed the changes in pulse rate, systolic and diastolic blood pressure after transcutaneous auricular vagus nerve stimulation application.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Apr 2023
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 1, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
September 10, 2023
CompletedFirst Submitted
Initial submission to the registry
October 6, 2023
CompletedFirst Posted
Study publicly available on registry
October 17, 2023
CompletedOctober 17, 2023
October 1, 2023
5 months
October 6, 2023
October 13, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Pulse Rate
The pulse rate of the participants was measured with an electronic blood pressure monitor.
Up to 6 Months
Systolic Blood Pressure
The systolic blood pressure of the participants was measured with an electronic blood pressure monitor.
Up to 6 Months
Diastolic Blood Pressure
The diastolic blood pressure of the participants was measured with an electronic blood pressure monitor.
Up to 6 Months
Study Arms (4)
PNS Index<-2 and SNS Index>2
EXPERIMENTALParticipants with Parasympathetic Nervous System (PNS) and Sympathetic Nervous System (SNS) Indexes values ''PNS\<-2, SNS\>2'' according to the results of heart rate variability measurements were included in this group. Then bilateral transcutaneous auricular vagus nerve stimulation was performed.
PNS Index<-2 and SNS Index<2
EXPERIMENTALParticipants with Parasympathetic Nervous System (PNS) and Sympathetic Nervous System (SNS) Indexes values ''PNS\<-2, SNS\<2'' according to the results of heart rate variability measurements were included in this group. Then bilateral transcutaneous auricular vagus nerve stimulation was performed.
PNS Index>-2 and SNS Index>2
EXPERIMENTALParticipants with Parasympathetic Nervous System (PNS) and Sympathetic Nervous System (SNS) Indexes values ''PNS\>-2, SNS\>2'' according to the results of heart rate variability measurements were included in this group. Then bilateral transcutaneous auricular vagus nerve stimulation was performed.
PNS Index>-2 and SNS Index<2
EXPERIMENTALParticipants with Parasympathetic Nervous System (PNS) and Sympathetic Nervous System (SNS) Indexes values ''PNS\>-2, SNS\<2'' according to the results of heart rate variability measurements were included in this group. Then bilateral transcutaneous auricular vagus nerve stimulation was performed.
Interventions
Through a special Ear set, bilateral Transcutaneous Auricular Vagus Nerve Stimulation was applied to all participants for 20 minutes.
Eligibility Criteria
You may qualify if:
- Age between 18 and 40 years old.
- No previous vagus nerve stimulation
You may not qualify if:
- Using of any drug, alcohol or smoking.
- Pregnancy.
- Known history of acute or chronic illness.
- Being in the post or peri-menopausal stage.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Igdir University
Iğdır, Merkez, 76000, Turkey (Türkiye)
Related Publications (10)
Wang Y, Li SY, Wang D, Wu MZ, He JK, Zhang JL, Zhao B, Hou LW, Wang JY, Wang L, Wang YF, Zhang Y, Zhang ZX, Rong PJ. Transcutaneous Auricular Vagus Nerve Stimulation: From Concept to Application. Neurosci Bull. 2021 Jun;37(6):853-862. doi: 10.1007/s12264-020-00619-y. Epub 2020 Dec 23.
PMID: 33355897BACKGROUNDBen-Menachem E, Revesz D, Simon BJ, Silberstein S. Surgically implanted and non-invasive vagus nerve stimulation: a review of efficacy, safety and tolerability. Eur J Neurol. 2015 Sep;22(9):1260-8. doi: 10.1111/ene.12629. Epub 2015 Jan 23.
PMID: 25614179BACKGROUNDMilby AH, Halpern CH, Baltuch GH. Vagus nerve stimulation for epilepsy and depression. Neurotherapeutics. 2008 Jan;5(1):75-85. doi: 10.1016/j.nurt.2007.10.071.
PMID: 18164486BACKGROUNDButt MF, Albusoda A, Farmer AD, Aziz Q. The anatomical basis for transcutaneous auricular vagus nerve stimulation. J Anat. 2020 Apr;236(4):588-611. doi: 10.1111/joa.13122. Epub 2019 Nov 19.
PMID: 31742681BACKGROUNDBorovikova LV, Ivanova S, Zhang M, Yang H, Botchkina GI, Watkins LR, Wang H, Abumrad N, Eaton JW, Tracey KJ. Vagus nerve stimulation attenuates the systemic inflammatory response to endotoxin. Nature. 2000 May 25;405(6785):458-62. doi: 10.1038/35013070.
PMID: 10839541BACKGROUNDSinniger V, Pellissier S, Fauvelle F, Trocme C, Hoffmann D, Vercueil L, Cracowski JL, David O, Bonaz B. A 12-month pilot study outcomes of vagus nerve stimulation in Crohn's disease. Neurogastroenterol Motil. 2020 Oct;32(10):e13911. doi: 10.1111/nmo.13911. Epub 2020 Jun 8.
PMID: 32515156BACKGROUNDSigurdsson HP, Raw R, Hunter H, Baker MR, Taylor JP, Rochester L, Yarnall AJ. Noninvasive vagus nerve stimulation in Parkinson's disease: current status and future prospects. Expert Rev Med Devices. 2021 Oct;18(10):971-984. doi: 10.1080/17434440.2021.1969913. Epub 2021 Sep 8.
PMID: 34461787BACKGROUNDBadran BW, Dowdle LT, Mithoefer OJ, LaBate NT, Coatsworth J, Brown JC, DeVries WH, Austelle CW, McTeague LM, George MS. Neurophysiologic effects of transcutaneous auricular vagus nerve stimulation (taVNS) via electrical stimulation of the tragus: A concurrent taVNS/fMRI study and review. Brain Stimul. 2018 May-Jun;11(3):492-500. doi: 10.1016/j.brs.2017.12.009. Epub 2017 Dec 29.
PMID: 29361441BACKGROUNDRedgrave J, Day D, Leung H, Laud PJ, Ali A, Lindert R, Majid A. Safety and tolerability of Transcutaneous Vagus Nerve stimulation in humans; a systematic review. Brain Stimul. 2018 Nov-Dec;11(6):1225-1238. doi: 10.1016/j.brs.2018.08.010. Epub 2018 Aug 23.
PMID: 30217648BACKGROUNDSclocco R, Garcia RG, Kettner NW, Isenburg K, Fisher HP, Hubbard CS, Ay I, Polimeni JR, Goldstein J, Makris N, Toschi N, Barbieri R, Napadow V. The influence of respiration on brainstem and cardiovagal response to auricular vagus nerve stimulation: A multimodal ultrahigh-field (7T) fMRI study. Brain Stimul. 2019 Jul-Aug;12(4):911-921. doi: 10.1016/j.brs.2019.02.003. Epub 2019 Feb 10.
PMID: 30803865BACKGROUND
Study Officials
- PRINCIPAL INVESTIGATOR
Alper Perçin, Ph.D.
Igdir University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Masking Details
- The evaluations were carried out by the second researcher
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
October 6, 2023
First Posted
October 17, 2023
Study Start
April 1, 2023
Primary Completion
September 1, 2023
Study Completion
September 10, 2023
Last Updated
October 17, 2023
Record last verified: 2023-10
Data Sharing
- IPD Sharing
- Will not share
It is not preferred to share the data until the study is published.