25
Participants
Start Date
March 31, 2015
Primary Completion Date
January 31, 2016
Study Completion Date
January 31, 2016
Placebo
Capsules containing mannitol looking identical to LSD per os
LSD
100µg per os, single dose
Ketanserin
40mg per os, single dose looking identical to LSD per os
Center for Psychiatric Research, Department of Psychiatry, Psychotherapy and Psychosomatic, Psychiatric Hospital, University of Zurich, Zurich
Psychiatric University Hospital, Zurich
OTHER