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Naturalistic Study Into the Hangover Effects of MDMA

A Naturalistic Study Comparing the Hangover Effects of MDMA, Other Drugs, and Alcohol in a Sample of Recreational Polydrug Users

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT01400204
Enrollment
39
Registered
2011-07-22
Start date
2010-12-31
Completion date
2011-02-28
Last updated
2011-07-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hangover

Keywords

hangover, next day effects, MDMA, Alcohol

Brief summary

The aim of the study is to compare hangover effects of MDMA users versus those who used other drugs, or alcohol only at New Year's Eve. The week after New Years Eve, every day participants complete a questionnaire about the presence and severity of potential hangover symptoms. At day 1, demographics and alcohol and drug use at New Years Eve were recorded. On day 7, the Brief Symptom Inventory (BSI) is completed to asses last weeks mood. After 4 weeks, after a drug-free week, the BSI is completed again to serve as a reference.

Detailed description

A convenience sample was invited by e-mail to participate in the study, via the organizer of a private New Years Party.It was attempted to include as much participants as possible. Hence, no sampling method was applied when recruiting participants.

Interventions

None listed

Sponsors

Utrecht Institute for Pharmaceutical Sciences
Lead SponsorOTHER

Study design

Observational model
CASE_CONTROL
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

* poly drug user * 18+ years old

Exclusion criteria

* mental or physical illness

Countries

Netherlands

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026