- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02183948
Effect of Oxytocin on Masked Facial Expressions: an fMRI Study
March 4, 2017 updated by: Keith Kendrick, University of Electronic Science and Technology of China
The purpose is to test whether oxytocin has an effect on masked facial expressions
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Detailed Description
The neuropeptide oxytocin (OXT) has been shown to modulate several aspects of human social cognition.
Although the exact mechanisms behind these effects remain unclear, recent research suggests that OXT modulates the perception of cues that are important for interpersonal processing, particularly emotional facial expressions.
Using a backward masking procedure and functional magnetic resonance imaging, we investigated the modulatory effects of intranasal OXT on the processing of sub-liminally presented emotional faces.
In a double-blind placebo-controlled between-subject pharmaco-fMRI experiment healthy volunteers received either 24IU of intranasal oxytocin or placebo 45mins before they were presented emotional (happy, angry, fearful, sad, disgusting) faces and mirror-reversed neutral faces masked by neutral faces of the same individual.
To ensure attentional processing of the faces subjects were required to perform a simple gender decision task in the scanner and a recognition memory task afterwards.
All subjects were additionally assessed for their state and trait anxiety and depression as well as empathy.
For the analysis, we will use matlab, SPM and SPSS to conduct structural ROI analysis and two Sample t test.
Study Type
Interventional
Enrollment (Actual)
86
Phase
- Early Phase 1
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 29 years (Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Healthy subjects, no smoke or drink alcohol, coffee or other stimulants during the day before Experiment.
Exclusion Criteria:
- history of head injury; pregnancy; uterine cavity operations were took within one year; medical or psychiatric illness; rhinitis in case they may not fully absorb the spray.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Basic Science
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: oxytocin
nasal spray
|
|
Placebo Comparator: Placebo
nasal spray
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Number of participants with neuro activity to facial expressions
Time Frame: one week
|
one week
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
June 1, 2014
Primary Completion (Actual)
December 1, 2014
Study Completion (Actual)
December 1, 2014
Study Registration Dates
First Submitted
June 30, 2014
First Submitted That Met QC Criteria
July 7, 2014
First Posted (Estimate)
July 8, 2014
Study Record Updates
Last Update Posted (Actual)
March 7, 2017
Last Update Submitted That Met QC Criteria
March 4, 2017
Last Verified
March 1, 2017
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- UESTC-SCAN-01 (Other Grant/Funding Number: NSFC)
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Facial Expressions
-
AbbVieCompletedFacial Corrections | Facial LinesAustralia, Belgium
-
University of PittsburghRecruiting
-
University of UtahCompletedSynkinesis | Facial Asymmetry | Facial Nerve Injuries | Facial Paresis Associated With Facial Nerve Dysfunction
-
Northwestern UniversityCompletedAtypical Facial Pain | Typical Facial PainUnited States
-
IpsenTerminatedModerate Upper Facial Lines | Severe Upper Facial LinesGermany
-
Merz Pharmaceuticals GmbHCompletedCorrection of Facial Wrinkles/Folds | Facial Volume EnhancementGermany
-
Rebecka OhmRecruitingFacial Palsy | Bell Palsy | Facial Paralysis | Synkinesis | Peripheral Facial Palsy | Peripheral Facial ParalysisSweden
-
Allodynic Therapeutics, LLCWithdrawnAtypical Facial Pain | Persistent Idiopathic Facial Pain | Atypical Trigeminal Neuralgia | Neuropathic Orofacial Pain | Neuropathic Facial PainUnited States
-
Massachusetts General HospitalNot yet recruitingFacial Injuries | Facial Deformity | Facial Trauma
-
Galderma R&DCompletedFacial WrinklesFrance, Germany
Clinical Trials on Placebo
-
SamA Pharmaceutical Co., LtdUnknownAcute Bronchitis | Acute Upper Respiratory Tract InfectionKorea, Republic of
-
National Institute on Drug Abuse (NIDA)CompletedCannabis UseUnited States
-
AstraZenecaParexel; Spandauer Damm 130; 14050; Berlin, GermanyCompletedMale Subjects With Type II Diabetes (T2DM)Germany
-
Heptares Therapeutics LimitedCompletedPharmacokinetics | Safety IssuesUnited Kingdom
-
GlaxoSmithKlineCompletedPulmonary Disease, Chronic ObstructiveUnited Kingdom, Netherlands
-
Shijiazhuang Yiling Pharmaceutical Co. LtdXuanwu Hospital, BeijingCompleted
-
ItalfarmacoCompletedBecker Muscular DystrophyNetherlands, Italy
-
GlaxoSmithKlineCompletedInfections, BacterialUnited States
-
West Penn Allegheny Health SystemCompletedAsthma | Allergic RhinitisUnited States