Role of Serotonin in Acute and Subacute MDMA Effects
NCT00838305 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 13
Last updated 2013-05-31
Summary
The purpose of this study is to measure the effects of MDMA (particularly its emotional effects) and to determine the role of serotonin in these effects. Serotonin is a neurotransmitter, which is a chemical that is released by some brain cells to communicate with other brain cells. Many of the effects of MDMA are thought to be the result of increased serotonin release.
In order to understand the effects of MDMA and role of serotonin in these effects, we will administer MDMA alone and in combination with the antidepressant citalopram (one trade name for this is Celexa). Citalopram decreases the ability of MDMA to release serotonin. Citalopram will therefore decrease any of MDMA's effects that are the result of serotonin release; we want to measure this.
Conditions
- MDMA Mechanism of Action
Interventions
- DRUG
-
MDMA and citalopram
MDMA 1.5 mg/kg and citalopram 20 mg
- DRUG
-
drug: placebo subjects also get citalopram and placebo in a 2x2 crossover design
Sponsors & Collaborators
-
California Pacific Medical Center Research Institute
lead OTHER
Study Design
- Allocation
- RANDOMIZED
- Purpose
- BASIC_SCIENCE
- Masking
- DOUBLE
- Model
- CROSSOVER
Eligibility
- Min Age
- 18 Years
- Max Age
- 50 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2009-02-28
- Primary Completion
- 2009-12-31
- Completion
- 2011-08-31
Countries
- United States
Study Locations
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