Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 6:50 PM
Ignite Modification Date:
2025-12-24 @ 6:50 PM
NCT ID:
NCT04890457
Brief Summary:
The main aim of the study is to investigate whether the transcutaneous vagus nerve stimulation(tVNS) promotes oxytocin release and the potential biomarkers of tVNS based on eye-tracking data
Detailed Description:
A randomized, single-blinded, sham-controlled, within-subject, crossover design will be employed in this study. In a randomized order, a total of 54 healthy subjects will receive transcutaneous vagus nerve stimulation via tragus and sham stimulation vis earlobe in the left ear (interval between these two stimulations will be 1 week). Eye-tracking and behavioral data will be collected before and after 30 minutes of stimulation, saliva samples will be collected before and after 30 minutes of stimulation, and the end of the experiment.
Some personal traits will be assessed using different kinds of questionnaires, such as the Autism Spectrum Quotient(ASQ), Social Responsiveness Scale(SRS), State-Trait Anxiety Inventory (STAI), Beck's Depression Inventory(BDI), and Toronto Alexithymia Scale (TAS-20).
Study:
NCT04890457
Study Brief:
Protocol Section:
NCT04890457