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Completed

NCT Number: NCT01400204

Naturalistic Study Into the Hangover Effects of MDMA

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.

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Key information

Conditions

Hangover

Age range

18 year–65 year

Sex eligibility

All sexes

Study type

Observational

Primary location

Utrecht University

Utrecht, 3584CG, Netherlands

About this study

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.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • poly drug user
  • 18+ years old

Exclusion criteria

  • mental or physical illness

Sponsors and collaborators

Lead sponsor

Utrecht Institute for Pharmaceutical Sciences

Other

Registry information

Official study title

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

Important dates

Study start
2010
Primary completion
2011
Study completion
2011
First posted
Jul 22, 2011
Registry last updated
Jul 22, 2011

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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