17
Participants
Start Date
November 18, 2021
Primary Completion Date
April 7, 2022
Study Completion Date
April 7, 2022
Blood collection
A blood sample will be collected before and after treatment administration
L-Tyrosine 500 Mg
The participants will be administered 4 capsules of L-Tyrosine 500 mg per oral route
Placebo
The participants will be administered 4 capsules of Lactose 500 mg (placebo) per oral route
Cognitive tasks
The participants will perform cognitive decision-making tasks: Simon task and masking task after treatment administration
Stress exposure
Unpleasant but not painful skin stimulations will be administered to the participants at variable intervals on the left leg during the cognitive tasks
Anxiety scale
Spielberger's State Trait Anxiety Inventory (STAI) will be filled by the participants before and after cognitive tasks
Electromyography (EMG)
Electromyography measurements will be performed during cognitive tasks.
Electroencephalography (EEG)
Electroencephalography measurements will be performed during cognitive tasks.
Institut de Recherche Biomédicale des Armées, Brétigny-sur-Orge
Direction Centrale du Service de Santé des Armées
OTHER