16
Participants
Start Date
November 28, 2017
Primary Completion Date
July 5, 2019
Study Completion Date
July 11, 2019
LSD
0.025 mg LSD per os, single dose
LSD
0.05 mg LSD per os, single dose
LSD
0.1 mg LSD per os, single dose
LSD
0.2 mg LSD per os, single dose
LSD
0.2 mg LSD plus 40 mg ketanserin per os, single doses each
Placebo
Capsules containing mannitol looking identical to the other drugs.
University Hospital, Basel
University Hospital, Basel, Switzerland
OTHER