Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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TERMINATED
NA
3 participants
INTERVENTIONAL
2014-02-28
2016-04-30
Brief Summary
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Detailed Description
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Conditions
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Study Design
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NON_RANDOMIZED
PARALLEL
BASIC_SCIENCE
NONE
Study Groups
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depressed patients
patient with a current unipolar major depressive disorder intervention: olfactory assessment, image visualization and psychophysiological assessment
olfactory assessment
determination of olfactory sensitivity through olfactory threshold assessment (butanol) determination of hedonicity and intensity of 16 usual odors
image visualization
20 images (from the IAPS-international affective picture systems) are presented to the subject. He has to determine the hedonicity of each picture.
psychophysiological assessment
during the olfaction assessment and the image visualization, skin conductance reactivity (SCR) is recorded to assess unconscious emotional reactivity
non depressed subject
subject without a current unipolar major depressive disorder intervention: olfactory assessment, image visualization and psychophysiological assessment
olfactory assessment
determination of olfactory sensitivity through olfactory threshold assessment (butanol) determination of hedonicity and intensity of 16 usual odors
image visualization
20 images (from the IAPS-international affective picture systems) are presented to the subject. He has to determine the hedonicity of each picture.
psychophysiological assessment
during the olfaction assessment and the image visualization, skin conductance reactivity (SCR) is recorded to assess unconscious emotional reactivity
Interventions
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olfactory assessment
determination of olfactory sensitivity through olfactory threshold assessment (butanol) determination of hedonicity and intensity of 16 usual odors
image visualization
20 images (from the IAPS-international affective picture systems) are presented to the subject. He has to determine the hedonicity of each picture.
psychophysiological assessment
during the olfaction assessment and the image visualization, skin conductance reactivity (SCR) is recorded to assess unconscious emotional reactivity
Eligibility Criteria
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Inclusion Criteria
* no more than 10 cigarettes/day
* signed informed consent
* group 1: current major depressive disorder
* group 2: no current major depressive disorder
Exclusion Criteria
* visual impairment
* olfactory impairment
18 Years
65 Years
ALL
Yes
Sponsors
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Centre Hospitalier Universitaire de Besancon
OTHER
Responsible Party
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Principal Investigators
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Sylvie Nezelof, MD PhD
Role: PRINCIPAL_INVESTIGATOR
Centre Hospitalier Universitaire de Besancon
Locations
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CHU Besancon
Besançon, Doubs, France
Countries
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Other Identifiers
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P/2011/126
Identifier Type: -
Identifier Source: org_study_id
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