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The Effect of Oxytocin on Face Perception
The Behavioral and Neural Effects of Oxytocin on Face Perception in Congenital Prosopagnosia
2 other identifiers
interventional
100
1 country
1
Brief Summary
The purpose of this study is to determine whether oxytocin affect face perception
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for early_phase_1 healthy
Started Nov 2013
Longer than P75 for early_phase_1 healthy
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
November 1, 2013
CompletedFirst Submitted
Initial submission to the registry
January 26, 2014
CompletedFirst Posted
Study publicly available on registry
March 19, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2017
CompletedJuly 2, 2015
July 1, 2015
3.1 years
January 26, 2014
July 1, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Memory performance
At the day participants will administer the substance, they will view a set of faces, of which they will be tested about 24 hours later. The measures that will be tested are %accuracy and %dwell time of eye movements towards each region in the faces the participants saw.
Day 2 (24 hours after encoding)
Secondary Outcomes (1)
Mood measurement
Day 1 (after oxytocin/placebo uptake)
Study Arms (2)
Control group
OTHERControl group will be administered oxytocin and placebo, in a double-blind randomized order.
congenital prosopagnosia
EXPERIMENTALCongenital prosopagnosics will be administered oxytocin and placebo in a double-blind randomized order.
Interventions
Eligibility Criteria
You may qualify if:
- normal or corrected to normal vision
You may not qualify if:
- minors
- pregnancy (according to a pregnancy test taken by subjects prior to participation)
- a history of asthma or nasal polyps
- cardiac disorders
- hyponatremia
- acute or chronic renal insufficiency
- liver cirrhosis
- neurological disease
- other chronic disease
- dementia, or lack of judgment
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Soroka medical center
Beersheba, Israel, Israel
Related Publications (7)
Avidan G, Behrmann M. Functional MRI reveals compromised neural integrity of the face processing network in congenital prosopagnosia. Curr Biol. 2009 Jul 14;19(13):1146-50. doi: 10.1016/j.cub.2009.04.060. Epub 2009 May 28.
PMID: 19481456BACKGROUNDAvidan G, Behrmann M. Implicit familiarity processing in congenital prosopagnosia. J Neuropsychol. 2008 Mar;2(1):141-64. doi: 10.1348/174866407x260180.
PMID: 19334309BACKGROUNDAvidan G, Hasson U, Malach R, Behrmann M. Detailed exploration of face-related processing in congenital prosopagnosia: 2. Functional neuroimaging findings. J Cogn Neurosci. 2005 Jul;17(7):1150-67. doi: 10.1162/0898929054475145.
PMID: 16102242BACKGROUNDBehrmann M, Avidan G, Marotta JJ, Kimchi R. Detailed exploration of face-related processing in congenital prosopagnosia: 1. Behavioral findings. J Cogn Neurosci. 2005 Jul;17(7):1130-49. doi: 10.1162/0898929054475154.
PMID: 16102241BACKGROUNDHasson U, Avidan G, Deouell LY, Bentin S, Malach R. Face-selective activation in a congenital prosopagnosic subject. J Cogn Neurosci. 2003 Apr 1;15(3):419-31. doi: 10.1162/089892903321593135.
PMID: 12729493BACKGROUNDMacDonald E, Dadds MR, Brennan JL, Williams K, Levy F, Cauchi AJ. A review of safety, side-effects and subjective reactions to intranasal oxytocin in human research. Psychoneuroendocrinology. 2011 Sep;36(8):1114-26. doi: 10.1016/j.psyneuen.2011.02.015. Epub 2011 Mar 23.
PMID: 21429671BACKGROUNDAvidan G, Tanzer M, Hadj-Bouziane F, Liu N, Ungerleider LG, Behrmann M. Selective dissociation between core and extended regions of the face processing network in congenital prosopagnosia. Cereb Cortex. 2014 Jun;24(6):1565-78. doi: 10.1093/cercor/bht007. Epub 2013 Jan 31.
PMID: 23377287BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Shelef Ilan, MD
Soroka University Medical Center
- PRINCIPAL INVESTIGATOR
Galia Avidan, Ph.D
Ben-Gurion University of the Negev
Study Design
- Study Type
- interventional
- Phase
- early phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- BASIC SCIENCE
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Head of medical imaging at Soroka University Medical Center
Study Record Dates
First Submitted
January 26, 2014
First Posted
March 19, 2014
Study Start
November 1, 2013
Primary Completion
December 1, 2016
Study Completion
December 1, 2017
Last Updated
July 2, 2015
Record last verified: 2015-07