Espace Murger, Hôpital Fernand Widal
Paris, 75010, France
Completed
NCT Number: NCT01569347
Clinical and Genetic Factors Associated With Psychotic Symptoms Among Cocaine Abusers
The aim of this study is to determine the clinical, genetic and environmental factors associated with the phenotype "severe psychotic symptoms" caused by cocaine.
Completed
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Notify MeKey information
Age range
18 year and older
Sex eligibility
All sexes
Study type
Observational
Primary location
About this study
The second purpose is to include gene x environment interaction and to analyse the factors associated with the presence or the absence of severe psychotic symptoms induced by cocaine.
Who can participate
Healthy volunteers accepted: No
Only the study team can determine whether someone qualifies for participation.
Inclusion criteria
- Adults, cocaine users, who have signed an informed consent
Exclusion criteria
- Poor venous condition (for blood samples), specially protected people, non French speaking, people who refuse to sign the consent.
Treatment and study plan
Interviews
OtherInterviews
blood sample
OtherBlood sample
Hair sample
OtherHair sample
Primary outcomes
-
causes and protective factors of Cocaine Induced Psychosis CIP
Time frame: up to one day after taking cocaine
- clinical data
- biologic data
- genetic data
Secondary outcomes
-
gene, environment interactions associated with CIP
Time frame: up to one day after taking cocaine
clinical and genetic data
Sponsors and collaborators
Lead sponsor
Assistance Publique - Hôpitaux de Paris
Other
Registry information
Official study title
Multicentric Descriptive Cross-sectional Study Evaluating Cocaine Users in Treatment Center
Acronym: PSYCHOCOKE
Important dates
- Study start
- 2012
- Primary completion
- 2016
- Study completion
- 2016
- First posted
- Apr 3, 2012
- Registry last updated
- Dec 8, 2016
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.