NCT01951508

Brief Summary

The purpose of this study is to investigate effects of methylphenidate, modafinil, and 3,4-methylenedioxymethamphetamine (MDMA, "Ecstasy") on emotion-processing and cognitive performance using functional magnetic resonance imaging (fMRI) techniques. The primary hypothesis is that these psychostimulants differentially affect processing of emotional stimuli and potentially leading to alterations in social cognition and behavior.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
24

participants targeted

Target at P25-P50 for early_phase_1 healthy

Timeline
Completed

Started Oct 2013

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 23, 2013

Completed
3 days until next milestone

First Posted

Study publicly available on registry

September 26, 2013

Completed
5 days until next milestone

Study Start

First participant enrolled

October 1, 2013

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2014

Completed
Last Updated

January 21, 2016

Status Verified

January 1, 2016

Enrollment Period

1.2 years

First QC Date

September 23, 2013

Last Update Submit

January 20, 2016

Conditions

Keywords

MethylphenidateModafinilMDMAfMRIemotion-processingsocial cognition

Outcome Measures

Primary Outcomes (2)

  • Effect on amygdala and striatum BOLD signal responses to emotional stimuli

    Functional magnetic resonance (MR) images measuring BOLD (blood oxygen level dependency)activity while subjects will be presented with a series of images of human faces, each showing a fearful or a neutral expression, in an event-related design.

    1.5h

  • Effects on cognitive performance and associated BOLD signal changes in frontal areas

    Functional magnetic resonance (MR) images measuring BOLD (blood oxygen level dependency)activity while subjects perform a response inhibition/attention task.

    1.5h

Secondary Outcomes (6)

  • Subjective effects

    7h

  • Neuroendocrine effects

    7h

  • Empathy and social behavior

    7h

  • Physiological effects of methylphenidate, modafinil, and MDMA

    7h

  • Genetic Polymorphisms

    1 day (assessed once after study completion)

  • +1 more secondary outcomes

Study Arms (1)

Methylphenidate, Modafinil, MDMA, Placebo

OTHER

Cross-over within-subjects design with all treatment conditions tested in the same subject. This design has 1 arm but four treatment conditions in the same subject.

Drug: MethylphenidateDrug: ModafinilDrug: MDMADrug: Placebo

Interventions

60mg per os, single dose

Also known as: Ritalin, Concerta, Medikinet, Focalin
Methylphenidate, Modafinil, MDMA, Placebo

600mg per os, single dose

Also known as: Modasomil
Methylphenidate, Modafinil, MDMA, Placebo
MDMADRUG

125mg per os, single dose

Also known as: 3,4-Methylenedioxymethamphethamine, Ecstasy
Methylphenidate, Modafinil, MDMA, Placebo

per os

Also known as: capsules containing manitol looking identical to methylphenidate, modafinil, and MDMA
Methylphenidate, Modafinil, MDMA, Placebo

Eligibility Criteria

Age18 Years - 45 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Age between 18 and 45 years
  • Sufficient understanding of the German language
  • Subjects understand the procedures and the risks associated with the study
  • Participants must be willing to adhere to the protocol and sign the consent form
  • Participants must be willing to refrain from taking illicit psychoactive substances including cannabis during the study
  • Participants must be willing to drink only alcohol-free liquids and no xanthine-containing liquids (such as coffee, black or green tea, red bull, chocolate) after midnight of the evening before the study session, as well as during the study day
  • Participants must be willing not to drive a traffic vehicle within 24h following MDMA administration
  • Women of childbearing potential must have a negative pregnancy test at the beginning of the study and must agree to use an effective form of birth control. Pregnancy tests are repeated before each study session.
  • Body mass index: 18-27kg/m2

You may not qualify if:

  • Chronic or acute medical condition including clinically relevant abnormality in physical exam, laboratory values, or ECG. In particular: Hypertension (\>140/90mmgHg) or Hypotension (SBP\<85mmHg). Personal or first-grade history of seizures. Cardiac or neurological disorder. This also includes contraindications for MRI scanning (any type of implants such as heart pacer, insulin-pump, cochlea-implants, heart valve)
  • Current or previous psychotic or major affective disorder
  • Psychotic or major affective disorder in first-degree relatives
  • Prior illicit drug use (except tetrahydrocannabinol (THC)-containing products) more than 5 times or any time within the previous 2 months
  • Pregnant or nursing women
  • Participation in another clinical trial (currently or within the last 30days)
  • Use of medications that are contraindicated or otherwise interfere with the effects of the study medications (monoamine oxidase inhibitors, antidepressants, sedatives etc. )
  • Tobacco smoking (regularly \> 10cigarettes / day)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Hospital Basel

Basel, Canton of Basel-City, 4000, Switzerland

Location

Related Publications (2)

  • Vizeli P, Liechti ME. Oxytocin receptor gene variations and socio-emotional effects of MDMA: A pooled analysis of controlled studies in healthy subjects. PLoS One. 2018 Jun 18;13(6):e0199384. doi: 10.1371/journal.pone.0199384. eCollection 2018.

  • Dolder PC, Muller F, Schmid Y, Borgwardt SJ, Liechti ME. Direct comparison of the acute subjective, emotional, autonomic, and endocrine effects of MDMA, methylphenidate, and modafinil in healthy subjects. Psychopharmacology (Berl). 2018 Feb;235(2):467-479. doi: 10.1007/s00213-017-4650-5. Epub 2017 May 27.

MeSH Terms

Conditions

Substance-Related DisordersMood Disorders

Interventions

MethylphenidateDexmethylphenidate HydrochlorideModafinilN-Methyl-3,4-methylenedioxyamphetamine

Condition Hierarchy (Ancestors)

Chemically-Induced DisordersMental Disorders

Intervention Hierarchy (Ancestors)

PhenylacetatesAcids, CarbocyclicCarboxylic AcidsOrganic ChemicalsPiperidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsBenzhydryl CompoundsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsAmphetaminesPhenethylaminesEthylaminesAmines

Study Officials

  • Matthias E Liechti, MD, MAS

    University Hospital, Basel, Switzerland

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
early phase 1
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
BASIC SCIENCE
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 23, 2013

First Posted

September 26, 2013

Study Start

October 1, 2013

Primary Completion

December 1, 2014

Study Completion

December 1, 2014

Last Updated

January 21, 2016

Record last verified: 2016-01

Locations