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To study the effects of Transcutaneous Auricular Vagus Nerve Stimulation and cognition

Transcutaneous Auricular Vagus Nerve Stimulation and Neurocognitive Processing: Investigating the effect of Transcutaneous Auricular Vagus Nerve Stimulation on P300 Event-related Potential in Auditory Oddball Paradigms. - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2024/09/073378
Enrollment
30
Registered
2024-09-04
Start date
Unknown
Completion date
Unknown
Last updated
2024-09-16

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

Intervention1: to study the effect of taVNS and P300 waveform: Active taVNS is applied and the effect is seen over cognitive parameter (P300 waveform) Control Intervention1: To study the effect of Sha

Sponsors

AIIMS Rajkot
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Apparently healthy individuals

Exclusion criteria

Exclusion criteria: current cardiac or neurological diseases (including epilepsy or migraine). family history of seizure disorders. currently taking psychiatric medications. smoking for a minimum of 5 hours preceding the testing session. alcohol consumption in last 24 hours prior to testing. caffeinated drinks and energy boosters for at least 2 hours before the testing session. metal implants pregnant participants

Design outcomes

Primary

MeasureTime frame
To study the effect of short-duration transcutaneous auricular vagal nerve stimulation (taVNS) have a significant impact on the latency and amplitude of P300 event-related potential (ERP) in auditory oddball paradigm when compared to sham and baseline conditions.Timepoint: P300 at 15 minutes and 25 minutes during active or sham taVNS stimulation—

Secondary

MeasureTime frame
P 300 after the sham or active taVNS (During recovery phase).Timepoint: after the taVNS & 10 minutes after the recovery, the P 300 waveform is recorded.—

Countries

India

Contacts

Public ContactGaurav Sharma

All India Institute of Medical Sciences, Rajkot

drgauravsharma.jnmc@gmail.com07417574751

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026