Effects of MDMA and Methylphenidate on Social Cognition

The purpose of this study is to assess and compare the effects of a single dose of 3,4-methylenedioxymethamphetamine (MDMA) and methylphenidate (MPH) on emotional and social cognition in healthy subjects.

The investigators hypothesize that MDMA enhances affective perception for positive and impairs perception for negative emotional stimuli compared to placebo or MPH.

Topic Healthy Subjects
Compound Placebo MDMA
Country Switzerland
Visit trial

Trial Details



Trial Number

Sponsors & Collaborators

University of Basel
The University of Basel Department of Biomedicine hosts the Liechti Lab research group, headed by Matthias Liechti.

Data attribution

A large set of the trials in our database are sourced from ClinicalTrials.gov (CTG). We have modified these post to display the information in a more clear format or to correct spelling mistakes. Our database in actively updated and may show a different status (e.g. completed) if we have knowledge of this update (e.g. a published paper on the study) which isn't reflected yet on CTG. If a trial is not sourced from CTG, this is indicated on this page and you can follow the link to the alternative source of information.