Blood Injury Phobia Clinical Trials

Blood Injury Phobia clinical trials

View clinical trials related to Blood Injury Phobia.

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NCT ID: NCT00715065 Withdrawn - Syncope Clinical Trials

fMRI in Blood Phobia Syncope

Start date: June 2010
Phase: N/A
Study type: Observational

We plan to study patient who faint in response to the sight of blood and compare them to healthy subjects who do not. We are going to use a special type of MRI scan (functional MRI) to determine if there are differences in brain activation in response to seeing bloody or gory pictures that occur before the fainting occurs.

Interventional studies are often prospective and are specifically tailored to evaluate direct impacts of treatment or preventive measures on disease.

Observational studies are often retrospective and are used to assess potential causation in exposure-outcome relationships and therefore influence preventive methods.

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