Status:
COMPLETED
Validation in Humans of Genes Involved in Alcohol Drinking, Stress-Induced Alcohol Drinking and Relapse
Lead Sponsor:
Central Institute of Mental Health, Mannheim
Collaborating Sponsors:
German Federal Ministry of Education and Research
Conditions:
Alcohol Drinking
Eligibility:
All Genders
18-19 years
Brief Summary
Aim of the project is to validate and functionally characterize the combined impact of candidate genes and stress exposure on drinking in adolescents. Lifetime and recent stress experiences and drinki...
Eligibility Criteria
Inclusion
- All 18 or 19 year old participants of the Mannheim risk children study, i.e. a longitudinal birth cohort study that started in 1986 and had the inclusion criteria given below:
- Male and female singletons, firstborn to their mothers between February 1st, 1986 and February 28th, 1988, consecutively recruited from 2 obstetric and 4 children's hospitals of the Rhine-Neckar region, Germany.
- with no severe physical handicaps, obvious genetic defects, or metabolic diseases.
- with German-speaking Caucasian parents.
- Falling into one of 3 predefined groups with absent, moderate or high pre- and perinatal risk, operationalized by low gestational age at birth, low birth weight, and severity of the following: Preterm labor, EPH-gestosis, perinatal asphyxia, seizures, respiratory distress syndrome, perinatal sepsis.
- Falling into one of 3 predefined groups with absent, moderate or high psychosocial risk, operationalized by a family risk index measuring the presence of 11 adverse family factors covering characteristics of the parents (e.g., psychiatric disorders), the partnership (e.g., disharmony), and the family environment (e.g., overcrowding)during a period of one year prior to birth.
Exclusion
- Intelligence quotient or motor quotient below 70, or presence of severe neurological disorder such as infantile cerebral palsy, at age 15.
- Women with known pregnancy.
- Any physical of psychiatric disease requiring treatment
- Incapable to give informed consent or to answer questionnaires in writing
- Recent use of illegal drugs
Key Trial Info
Start Date :
July 1 2005
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
March 1 2007
Estimated Enrollment :
281 Patients enrolled
Trial Details
Trial ID
NCT00326742
Start Date
July 1 2005
End Date
March 1 2007
Last Update
May 10 2007
Active Locations (1)
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1
Department of Addictive Behavior und Addiction Medicine, Central Institute of Mental Health
Mannheim, Baden-Wurttemberg, Germany, 68159