16
Participants
Start Date
December 31, 2011
Primary Completion Date
December 31, 2012
Study Completion Date
January 31, 2013
3,4-Methylenedioxymethamphetamine
125 mg per os, single dose
Methylphenidate
1 hour before MDMA/placebo 60 mg methylphenidate per os, single dose
Placebo
capsules identical to MDMA or methylphenidate
University Hospital Basel, Basel
University Hospital, Basel, Switzerland
OTHER