Active Research Projects
Projects are organized by the reverse chronological order of their end dates.
Drug Supply Reduction and Drug-related Crime in the EU
Categories: Enforcement, Treatment
Sponsor: European Commission, DGLS
PI: Beau Kilmer, Stijn Hoorens
This work will provide a framework and beta data system to serve as the "proof of concept" for the development of a more comprehensive information system involving standardised data collected from all Member States as well as other relevant data from European agencies. The information system will include data elements that are critical for monitoring the supply of illicit drugs as well as drug-related crime enabling the evaluation of effectiveness, efficiency, and cost-effectiveness of alternative policy approaches within Europe.
Brief Substance Use Intervention for Youth in Teen Court
Category: Prevention
Sponsor: National Institute on Drug Abuse (NIDA)
PI: Elizabeth D'Amico
Start Date: September 2007
End Date: August 2012
This study will develop and test a theoretically based group intervention among teens who have committed a first time alcohol or other drug misdemeanor offense. These teens have been referred by the juvenile Probation Department to a Teen Court program because they have not been found to need more serious intervention such as treatment or detention. We will examine the impact of our new intervention on cognitive and behavioral outcomes at a three-month follow up.
Brief Voluntary Alcohol and Drug Intervention for Middle School Youth
Category: Prevention
Sponsor: National Institute on Alcoholism and Alcohol Abuse (NIAAA)
PI: Elizabeth D'Amico
Start Date: September 2007
End Date: June 2012
The current study builds on our previous work in which we developed and tested a voluntary after school intervention that targeted alcohol and drug use among middle school youth. The main objective of the proposed 5-year longitudinal study is to build on our initial work by conducting a more rigorous test of Project CHOICE in 16 middle schools.
Modeling the Effect of Cigarette Advertising on Adolescent Smoking
Categories: Prevention, Modeling & Forecasting
Sponsor: National Institute on Drug Abuse (NIDA)
PI: William Shadel
Start Date: April 2008
End Date: March 2011
The purpose of this study is to experimentally model how exposure to cigarette advertising interacts with individual differences to promote higher intentions to smoke among never smoking adolescents.
Getting to Outcomes and Underage Drinking
Categories: Prevention, Drug Policy & Trends
Sponsor: Centers for Disease Control and Prevention (CDC)
PI: Matthew Chinman
Start Date: April 2008
End Date: March 2011
An evaluation of a new intervention based on the GTO model—Getting To Outcomes for Underage Drinking (GTO-UD), which is designed to help communities successfully translate evidence-based underage drinking prevention strategies into practice by building their prevention capacity.
Drug Use, Social Context, and HIV Risk in Homeless Youth
Category: Drug Use & Consequences
Sponsor: National Institute on Drug Abuse (NIDA)
PI: Joan Tucker
Start Date: April 2007
End Date: March 2011
The major goal of this study is to investigate the social context of drug use and high-risk sexual behavior in a probability sample of homeless youth (ages 13-23) in Los Angeles County.
Role of Race in Criminal Justice Referrals to Treatment
Categories: Treatment, Drug Policy & Trends
Sponsor: National Institute on Drug Abuse (NIDA)
PI: Nancy Nicosia
Start Date: March 2008
End Date: February 2011
To examine the adjudication of drug offenders in California from 1982- 2005 to determine the extent to which race/ethnicity has played a role in final disposition and referral to drug treatment.
The Effect of Drug Treatment on Community-Level Health and Social Outcomes in California
Cateogry: Treatment
Sponsor: Robert Wood Johnson Foundation
PI: Nancy Nicosia
Start Date: October 2008
End Date: September 2010
Drug courts and diversion programs are innovative strategies aimed reducing these harms by steering drug users into drug treatment programs. Despite widespread adoption, critical questions remain about their effectiveness. This study will examine whether treatment programs reduce the health and social harms associated with drug use in California communities and how that relationship varies across demographic groups.
Evaluating Mechanisms of Change in Smoking Intervention
Category: Prevention
Sponsor: University of California
PI: Hank Green
Start Date: July 2008
End Date: June 2010
This project will build on the existing Project CHOICE, the first voluntary after-school smoking prevention program for middle school students. This project will add a new component of collecting additional information on student friendship networks and how they change over time.
Evaluation of Mentally Ill in the Veterans Health Administration
Category: Treatment
Sponsor: ALTARUM (Dept of Veteran Affairs)
PI: Katherine Watkins
Start Date: June 2006
End Date: June 2010
Performance assessment of the Veterans' Health Administration's care of seriously mentally ill patients
Social Context of Smoking in Adolescence and Young Adulthood
Categories: Prevention, Drug Use & Consequences
Sponsor: Tobacco Related Disease Research Program
PI: Joan Tucker
Start Date: July 2007
End Date: June 2010
The goal of this study is to advance the understanding of peer influences on youth smoking by using social network analysis to investigate how friendship networks are related to patterns of smoking over time.
Economic Cost of Drug Use
Categories: Drug Use & Consequences, Drug Policy & Trends, Modeling & Forecasting
Sponsor: National Institute on Drug Abuse (NIDA)
PI: Rosalie Pacula
Start Date: May 2006
End Date: April 2010
The specific aims of this 4-year study are to estimate the total economic cost of drug abuse in the United States using a more traditional economics approach and adopting a chronic disease perspective. A microsimulation modeling technique is used to evaluate costs from an epidemiological standpoint, empirically accounting for the uncertainty and heterogeneity of costs and consequences that occur among drug users.
Assessment of the Adolescent Therapeutic Community Treatment Process
Category: Treatment
Sponsor: National Institute on Drug Abuse (NIDA)
PI: Maria Orlando Edelen
Start Date: April 2008
End Date: March 2010
The goal of this project is to refine counselor- and client-report measures of adolescent treatment process and examine their psychometric properties among adolescents enrolled in residential Therapeutic Community substance abuse treatment programs at one of two participating TC organizations.
Impact of Amphetamine Abuse on Health and Crime
Categories: Drug Use & Consequences, Drug Policy & Trends
Sponsor: National Institute on Drug Abuse (NIDA)
PI: Nancy Nicosia
Start Date: September 2005
End Date: August 2009
This project examines the impact of a 1995 DEA intervention on drug markets, public health outcomes and crime in California and documents the evolution of methamphetamine use in California.
Disparities in Alcohol Problems and Access to Care
Categories: Treatment, Prevention
Sponsor: National Institute on Alcohol Abuse & Alcoholism
PI: Roland Sturm
Start Date: August 2008
End Date: July 2009
This project on the epidemiology of alcohol-related problems will integrate data from multiple sources to investigate environmental correlates of underage drinking and adult problem drinking.
Understanding the Temporal Effects of Parental Divorces on Youth Behaviors
Category: Drug Use & Consequences
Sponsor: National Institute of Child Health and Human Development (NICHD)
PI: Jeremy Arkes
Start Date: August 2007
End Date: July 2009
This project aims to examine the temporal effects of parental divorce on teenager's risky behavior (substance use, sexual behavior, and criminal activity) and younger children's problem behavior.
Adolescent Treatment Services: Young Adult Outcomes
Category: Treatment
Sponsor: National Institute on Drug Abuse (NIDA)
PI: Andrew Morral
Start Date: July 2004
End Date: June 2009
This project assesses the effects of adolescent treatment on key outcomes observed during young adulthood, the critical developmental period during which many people discontinue a variety of problem behaviors, while others establish lifelong patterns of drug use, crime and poor economic functioning. We will examine treatment effects on drug problems, HIV risk behaviors, health, criminal activity, health service utilization, psychosocial and economic functioning, and developmental transitions.
Alcohol Policies & Sexual Risk in HIV Positive Adults
Category: Modeling & Forecasting
Sponsor: NIAAA
PI: Rebecca Collins
Start Date: September 2005
End Date: June 2009
This project is collecting data on state and local alcohol policies and linking it to survey data describing the sexual risk behavior of a national probability sample of people living with HIV (drawn from the HCSUS sample). The goal is to test whether alcohol policies influence the likelihood of HIV-transmission from an infected to an uninfected individual by affecting the probability of unprotected anal, vaginal, or oral sex.
The Role of Trauma Exposure in Drug Use & HIV Risk
Category: Drug Use & Consequences
Sponsor: NIMH
PI: Grant Marshall
Start Date: July 2004
End Date: June 2009
To investigate the association between traumatic experiences and HIV risk behaviors, including three samples of participants: injection drug users, non-injection drug users, and non-drug users.
Group Cognitive Behavioral Therapy (CBT) for Depression
Category: Drug Use & Consequences
Sponsor: National Institute on Alcoholism and Alcohol Abuse (NIAAA)
PI: Katherine Watkins
Start Date: August 2005
End Date: June 2009
Investigators will develop and test a group CBT intervention for depression in residential substance abuse treatment centers.
Evaluating the Casual Pathways from Lapse to Relapse in Smokers
Category: Treatment
Sponsor: National Cancer Institute
PI: Bill Shadel
Start Date: July 2008
End Date: June 2012
The goal of this project is to uncover the psychological variables that cause smokers to relapse. The results will be used to inform a new generation of more successful smoking cessation treatments.
Alcohol Use and HIV Risk Among Impoverished Women
Category: Drug Use & Consequences
Sponsor: NIAAA
PI: Suzanne Wenzel
Start Date: September 2005
End Date: May 2010
This study will achieve a more comprehensive understanding of the relationship between alcohol use/misuse and HIV risk behaviors among the highly vulnerable population of impoverished women by attending to the social context in which these behaviors occur.
Alcohol Use & Abuse Following Traumatic Injury
Category: Drug Use & Consequences
Sponsor: National Institute on Alcoholism and Alcohol Abuse (NIAAA)
PI: Grant Marshall
Start Date: May 2003
End Date: April 2009
This study examines key unresolved issues concerning the dynamic relationship between posttraumatic alcohol abuse and psychological morbidity
Enhancing Prevention Capacity with Developmental Assets and Getting to Outcomes
Category: Prevention
Sponsor: National Institute on Drug Abuse
PI: Matt Chinman
Start Date: June 2008
End Date: March 2013
This project will assess the impact of the Assets-Getting To Outcomes model on prevention capacity, performance, and youth outcomes in 12 community-based prevention coalitions.
Cognitive Behavioral Therapy for Homeless Women with Post Traumatic Stress Disorder (PTSD)
Category: Treatment
Sponsor: National Institute of Mental Health (NIMH)
PI: Suzanne Wenzel
Start Date: May 2006
End Date: March 2010
Homeless women suffer from traumas and PTSD at rates typically higher than among housed women. Although effective, empirically validated treatments for PTSD are available, homeless women are unlikely to avail themselves of mental health services despite high levels of need. This three-year study addresses a critical gap in treatment research to meet the mental health service needs of homeless women.
Long Term Results of Project ALERT Plus
Category: Prevention
Sponsor: National Institute on Drug Abuse (NIDA)
PI: Phyllis Ellickson
Start Date: September 2003
End Date: June 2009 (Extension granted)
The project proposes to follow the ALERT Plus field trial cohort for two additional waves of data collection to determine the long-term effects of the drug prevention program.
Group Cognitive Behavioral Therapy for Depression
Category: Treatment
Sponsor: National Institute on Drug Abuse (NIDA)
PI: Katherine Watkins
Start Date: September 2006
End Date: May 2010 (Extension granted)
Investigators will develop and test a group CBT intervention to treat depression in an outpatient substance abuse treatment setting.


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