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Clinical Trial Summary

The main aim of the study is to investigate whether orally administered oxytocin (24IU) could modulate attention control using a social-emotional saccade/antisaccade eye-tracking paradigm.


Clinical Trial Description

Numerous studies have reported the effect of intranasally administered oxytocin on attentional processing including stimulus-driven bottom-up processing and top-down goal-directed inhibitory control. However, it is unclear whether the functional effects are mediated by the peptide directly entering the brain or indirectly via raising peripheral concentrations. One possible method of producing a similar pattern of increased peripheral oxytocin concentrations but without the possibility of direct entry into the brain would be to administer the peptide lingually. In the present double-blind, between-subject, placebo-controlled study, 80 healthy male subjects will be recruited and receive either oxytocin (24IU) or placebo control administered orally (lingual). 45 minutes after treatment subjects are required to complete a social-emotional saccade/antisaccade eye-tracking paradigm. This paradigm uses social (happy, sad, angry, fear, and neutral faces) as well as non-social (oval shapes) stimuli to explore social- and emotion-specific effects of orally administered oxytocin. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04493515
Study type Interventional
Source University of Electronic Science and Technology of China
Contact Zhuang Qian, MD
Phone 13086663679
Email zq19910362@126.com
Status Recruiting
Phase N/A
Start date July 28, 2020
Completion date December 31, 2021

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