NCT01771874

Brief Summary

The purpose of this study is to determinate the effect of a pre-treatment with bupropion, a dopamine and norepinephrine transporter inhibitor, on the pharmacodynamics and pharmacokinetics of 3,4-methylenedioxymethamphetamine (MDMA, "Ecstasy"). The study will provide further understanding of the dopaminergic regulation of mood.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
16

participants targeted

Target at below P25 for phase_1 healthy

Timeline
Completed

Started Jan 2013

Typical duration for phase_1 healthy

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

October 24, 2012

Completed
2 months until next milestone

Study Start

First participant enrolled

January 1, 2013

Completed
17 days until next milestone

First Posted

Study publicly available on registry

January 18, 2013

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2013

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2013

Completed
Last Updated

January 21, 2016

Status Verified

January 1, 2016

Enrollment Period

4 months

First QC Date

October 24, 2012

Last Update Submit

January 20, 2016

Conditions

Keywords

MDMApharmacokineticspharmacodynamicsemotionsMechanism of action of MDMAInteraction studyEffect of MDMA and bupropion on emotions

Outcome Measures

Primary Outcomes (1)

  • Positive Mood Effects

    A significant reduction of the (100-mm Visual Analog Scale) positive mood response to MDMA by bupropion.

    24 hours

Secondary Outcomes (7)

  • Blood pressure(mmHg)during 10 hours

    10 hours

  • Neuroendocrine plasma levels

    10 hours

  • Drug plasma levels

    24 hours

  • Heart rate (bpm)

    10 hours

  • Body temperature

    10 hours

  • +2 more secondary outcomes

Study Arms (1)

MDMA, bupropion, placebo

EXPERIMENTAL

Cross-over within-subjects design with all treatment conditions tested in the same subject. This design has 1 arm but two (actually 4) treatment conditions in the same subject. The four treatment conditions are placebo-placebo, bupropion-placebo, placebo-MDMA, and bupropion-MDMA.

Drug: MDMADrug: BupropionDrug: Placebo

Interventions

MDMADRUG

125 mg per os, single dose

Also known as: Ecstasy, 3,4-Methylenedioxymethamphetamine
MDMA, bupropion, placebo

Bupropion will be administered in a dose of 150mg (Wellbutrin XR) once-daily in the morning for three days followed by 300mg (2x150mg) for 4 days before the test day. On the test day, a final dose of 300mg will administered 2 hours before the administration of MDMA 125 mg or placebo.

Also known as: Wellbutrin XR, Zyban
MDMA, bupropion, placebo

per os

Also known as: capsules containing manitol looking identical to MDMA or bupropion
MDMA, bupropion, placebo

Eligibility Criteria

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

You may qualify if:

  • Age between 18 and 45
  • 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 adhere to the protocol and sign the consent form
  • Participants must be willing to drink only alcohol-free liquids and no xanthine-containing products(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 48 h 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: 18-27 kg/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 (\>140/90 mmHg) or Hypotension (SBP\<85 mmHg). Personal or first-grade history of seizures. Cardiac or neurological disorder
  • 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 30 days)
  • Use of medications that are contraindicated or otherwise interfere with the effects of the study medications (monoamine oxidase inhibitors, antidepressants, sedatives etc.)
  • Tobacco smoking

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.

  • Boxler MI, Liechti ME, Schmid Y, Kraemer T, Steuer AE. First Time View on Human Metabolome Changes after a Single Intake of 3,4-Methylenedioxymethamphetamine in Healthy Placebo-Controlled Subjects. J Proteome Res. 2017 Sep 1;16(9):3310-3320. doi: 10.1021/acs.jproteome.7b00294. Epub 2017 Aug 9.

MeSH Terms

Conditions

Substance-Related Disorders

Interventions

N-Methyl-3,4-methylenedioxyamphetamineBupropion

Condition Hierarchy (Ancestors)

Chemically-Induced DisordersMental Disorders

Intervention Hierarchy (Ancestors)

AmphetaminesPhenethylaminesEthylaminesAminesOrganic ChemicalsPropiophenonesKetones

Study Officials

  • Matthias E Liechti, MD, MAS

    University Hospital, Basel, Switzerland

    PRINCIPAL INVESTIGATOR

Study Design

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

Study Record Dates

First Submitted

October 24, 2012

First Posted

January 18, 2013

Study Start

January 1, 2013

Primary Completion

May 1, 2013

Study Completion

September 1, 2013

Last Updated

January 21, 2016

Record last verified: 2016-01

Locations