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Main
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Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register. |
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Register:
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ClinicalTrials.gov |
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Last refreshed on:
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19 February 2015 |
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Main ID: |
NCT00715065 |
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Date of registration:
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10/07/2008 |
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Prospective Registration:
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Yes |
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Primary sponsor: |
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Public title:
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fMRI in Blood Phobia Syncope
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Scientific title:
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Neuroimaging in Blood Phobia Syncope |
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Date of first enrolment:
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June 2010 |
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Target sample size:
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0 |
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Recruitment status: |
Withdrawn |
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URL:
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http://clinicaltrials.gov/show/NCT00715065 |
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Study type:
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Observational |
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Study design:
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Observational Model: Case Control, Time Perspective: Prospective
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Phase:
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N/A
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Countries of recruitment
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United States
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Contacts
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Name:
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Satish R Raj, MD MSCI |
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Address:
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Telephone:
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Email:
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Affiliation:
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Vanderbilt University |
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Key inclusion & exclusion criteria
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Inclusion Criteria:
- 18-30 years of age
- 1. History of at least one syncopal episode upon exposure to viewing blood (Case
Group)
- Negative urine pregnancy test on study day
Exclusion Criteria:
- Vasoactive medications (within 2 weeks of study day)
- antihypertensives
- beta blockers
- vasoconstrictors
- Psychotropic medications (within 4 weeks of study day)
- History of psychostimulant or opiate use
- History of alcohol, benzodiazepine or cannabis abuse or dependence
Age minimum:
18 Years
Age maximum:
30 Years
Gender:
Both
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Health Condition(s) or Problem(s) studied
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Syncope
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Autonomic Dysfunction
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Blood Injury Phobia
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Intervention(s)
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Procedure: fMRI Scan
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Primary Outcome(s)
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fMRI BOLD signal
[Time Frame: Immediate]
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Secondary Outcome(s)
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Blood Injection Symptoms Scale
[Time Frame: Single visit]
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Disgust Scale (Revised)
[Time Frame: Single Visit]
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Secondary ID(s)
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080608
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NIH UL1 RR024975
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Source(s) of Monetary Support
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Please refer to primary and secondary sponsors
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Results
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Results available:
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Date Posted:
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Date Completed:
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URL:
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