Effects of Oxytocin on Reinforcement Learning and Interoception
The Modulatory Effects of Oxytocin on Reinforcement Learning and Interoceptive Processing
1 other identifier
interventional
80
1 country
1
Brief Summary
The main aim of the study is to investigate whether intranasal oxytocin has effects on reinforcement learning under dynamic environment and interoceptive processing based on behavioral and electroencephalogram (EEG) responses.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable healthy
Started Apr 2021
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 15, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 20, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
December 15, 2021
CompletedFirst Submitted
Initial submission to the registry
February 7, 2022
CompletedFirst Posted
Study publicly available on registry
February 18, 2022
CompletedJanuary 19, 2024
January 1, 2024
5 months
February 7, 2022
January 17, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Behavioral index in the learning task: chioce accuracy
The accuracy of subjects choosing the better option.
45-65 minutes after treatment administration
Behavioral index in the heartbeat counting task: interoceptive accuracy
Individuals' ability to perceive internal cardiac signals
65-75 minutes after treatment administration
Secondary Outcomes (2)
ERP components in the learning task: ERN, FRN, P300, N2pc
45-65 minutes after treatment administration
ERP components in the heartbeat counting task: heartbeat-evoked potential (HEP)
65-75 minutes after treatment administration
Study Arms (2)
oxytocin
EXPERIMENTALa single dose of 24 international units (IU) of OT will be administered with 3 puffs of treatment to each nostril.
placebo
EXPERIMENTALa single dose of 24 international units (IU) of placebo will be administered with 3 puffs of treatment to each nostril.
Interventions
Each subject will be assigned to intranasal administration of oxytocin (24 IU).
Eligibility Criteria
You may qualify if:
- Healthy subjects without any past or present psychiatric or neurological disorders.
You may not qualify if:
- History of brain injury medical or mental illness.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Electronic Science and Technology of China (UESTC)
Chengdu, Sichuan, 611731, China
Study Officials
- PRINCIPAL INVESTIGATOR
Yao Shuxia, Dr
University of Electronic Science and Technology of China
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor
Study Record Dates
First Submitted
February 7, 2022
First Posted
February 18, 2022
Study Start
April 15, 2021
Primary Completion
September 20, 2021
Study Completion
December 15, 2021
Last Updated
January 19, 2024
Record last verified: 2024-01