Subjective Perception of Motor Control During Psychogenic Disorders (PERCMO-TNF)
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|ClinicalTrials.gov Identifier: NCT02843932|
Recruitment Status : Terminated (recruitment difficulties)
First Posted : July 26, 2016
Last Update Posted : November 18, 2020
The aim of this study is to reveal neurobiological bases of the motor control of conscious perception, thanks to new techniques of functional cerebral imaging (MRI), and potentials deteriorations connected to neuropsychiatric disorders like conversion disorder.
The Hospital University Center of Grenoble will provide patients from Neurology department, characterized with non psychogenic epileptic seizures and abnormal psychogenic movements, from conversive origin.
Subjects will be scanned by Magnetic Resonance Imaging during a motor paradigm inducing a perceptive conflict between two informations : proprioceptive information coming from the action (drawing) and visual information (draw's mark) that appears on the screen when there is movement.
|Condition or disease||Intervention/treatment||Phase|
|Somatoform Disorders||Other: functional brain MRI||Not Applicable|
|Study Type :||Interventional (Clinical Trial)|
|Actual Enrollment :||14 participants|
|Intervention Model:||Single Group Assignment|
|Masking:||None (Open Label)|
|Primary Purpose:||Basic Science|
|Official Title:||Study of Subjective Perception of Motor Control During Psychogenic Disorders : Brain Mechanisms and Functional Imaging.|
|Actual Study Start Date :||May 13, 2015|
|Actual Primary Completion Date :||June 2019|
|Actual Study Completion Date :||June 2019|
Experimental: Psychogenic disorders
Psychogenic movement disorders and seizures
Other: functional brain MRI
functional imagery during motor-perception tasks
- Familiarization with the joystick. [ Time Frame: 30 minutes ]HHSC-JOY-I from Current Designs. They are asked to trace a straight line.
- Brain MRI [ Time Frame: One hour and a half ]
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02843932
|Grenoble, France, 38043|
|Study Chair:||Tiphaine Montagnon||DRCI, CHU GRENOBLE, FRANCE|