Status:

COMPLETED

Pharmacological Interaction Between Clonidine and Methylenedioxymethamphetamine (MDMA)

Lead Sponsor:

University Hospital, Basel, Switzerland

Conditions:

Mood Disorder

Substance-Related Disorders

Eligibility:

All Genders

18-45 years

Phase:

PHASE1

Brief Summary

The purpose of this study is to determinate the effect of a pre-treatment with centrally acting alpha2-receptor agonist clonidine on the pharmacodynamics and pharmacokinetics of 3,4-methylenedioxymeth...

Detailed Description

3,4-methylenedioxymethamphetamine (MDMA, "ecstasy") is widely used by young people for its euphoric effects. MDMA releases serotonin (5-HT), norepinephrine (NE), and dopamine. It is unknown which of t...

Eligibility Criteria

Inclusion

  • 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 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. Subjects must agree not to smoke tobacco for 1 h before and 4 hours after MDMA administration.
  • Participants must be willing not to drive a traffic vehicle in the evening of the study day.
  • 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: 18-25 kg/m2

Exclusion

  • Chronic or acute medical condition including clinically relevant abnormality in physical exam, laboratory values, or ECG. In particular: Hypertension (\>140/90 mmHg). Personal or first-grade history of seizures. Cardiac or neurological disorder.
  • Current or previous psychotic or affective disorder
  • Psychotic or affective disorder in first-degree relatives
  • Prior illicit drug use (except THC (Tetrahydrocannabinol)-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.)

Key Trial Info

Start Date :

July 1 2010

Trial Type :

INTERVENTIONAL

Allocation :

ACTUAL

End Date :

December 1 2010

Estimated Enrollment :

16 Patients enrolled

Trial Details

Trial ID

NCT01136278

Start Date

July 1 2010

End Date

December 1 2010

Last Update

January 25 2013

Active Locations (1)

Enter a location and click search to find clinical trials sorted by distance.

Page 1 of 1 (1 locations)

1

Clinical Pharmacology & Toxicology, University Hospital Basel

Basel, Basel, Switzerland, 4053