24
Participants
Start Date
January 2, 2017
Primary Completion Date
November 30, 2017
Study Completion Date
November 30, 2017
Ketamine
S-ketamine will be administered in precalculated infusion rates to obtain a plasmatic level of 60 ng/ml
Placebo
Administered in an identical way than ketamine.
Hospital de Clinicas de Porto Alegre
OTHER