Thomas E. Freese
University of California, Los Angeles
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Journal of Substance Abuse Treatment | 2002
Thomas E. Freese; Karen Miotto; Cathy J. Reback
Ecstasy (MDMA), gamma-hydroxybutyrate (GHB), ketamine, and methamphetamine are 4 examples of club drugs that are increasing in popularity. Although the pharmacological classifications of these drugs vary, MDMA has structural similarities to both amphetamine and the hallucinogen mescaline. Ketamine and GHB are anesthetic agents and methamphetamine is a long-acting psychostimulant. Medical visits for club drug-related toxicity have sharply increased across the country. This article provides a brief review of the literature on club drugs.
American Journal on Addictions | 2004
Leslie Amass; Walter Ling; Thomas E. Freese; Chris Reiber; Jeffrey J. Annon; Allan Cohen; Dennis McCarty; Malcolm S. Reid; Lawrence S. Brown; Cynthia Clark; Douglas M. Ziedonis; Susan M. Stine; Theresa Winhusen; Greg Brigham; Dean Babcock; Joan A. Muir; Betty J. Buchan; Terry Horton
In October 2002, the U.S. Food and Drug Administration approved buprenorphine-naloxone (Suboxone) sublingual tablets as an opioid dependence treatment available for use outside traditionally licensed opioid treatment programs. The NIDA Center for Clinical Trials Network (CTN) sponsored two clinical trials assessing buprenorphine-naloxone for short-term opioid detoxification. These trials provided an unprecedented field test of its use in twelve diverse community-based treatment programs. Opioid-dependent men and women were randomized to a thirteen-day buprenorphine-naloxone taper regimen for short-term opioid detoxification. The 234 buprenorphine-naloxone patients averaged 37 years old and used mostly intravenous heroin. Direct and rapid induction onto buprenorphine-naloxone was safe and well tolerated. Most patients (83%) received 8 mg buprenorphine-2 mg naloxone on the first day and 90% successfully completed induction and reached a target dose of 16 mg buprenorphine-4 mg naloxone in three days. Medication compliance and treatment engagement was high. An average of 81% of available doses was ingested, and 68% of patients completed the detoxification. Most (80.3%) patients received some ancillary medications with an average of 2.3 withdrawal symptoms treated. The safety profile of buprenorphine-naloxone was excellent. Of eighteen serious adverse events reported, only one was possibly related to buprenorphine-naloxone. All providers successfully integrated buprenorphine-naloxone into their existing treatment milieus. Overall, data from the CTN field experience suggest that buprenorphine-naloxone is practical and safe for use in diverse community treatment settings, including those with minimal experience providing opioid-based pharmacotherapy and/or medical detoxification for opioid dependence.
Journal of Addictive Diseases | 2001
Steven Shoptaw; Cathy J. Reback; Thomas E. Freese
Abstract Methamphetamine, a drug used at alarming rates among gay/bisexual males in the West, is often combined with sexual activities, thereby increasing HIV-related risks in an already high-risk group. Findings from 68 gay/bisexual men seeking treatment for methamphetamine dependence in Hollywood, California were analyzed to predict HIV serostatus based on demographic, drug use, or sexual behavior variables. Results showed that more HIV-infected participants than non-infected men reported medical problems (97.6% versus 46.2%; X2 = 24.7, df = 1, p < .0001), histories of genital gonorrhea (59.5% versus 26.9%; X2 = 6.9. df= l, p< .01), use of injection methods (45.2% versus 19.2%;X2 = 4.8; df = 1, p < .03), and more sexual partners with unprotected receptive anal intercourse in the 30 days prior to intake (5.9 versus 0.7; separate t =3.5, df = 43.7, p < .001). More non-infected participants (19.2%) reported suicidal thoughts than HIV-infected men (0%; X2 = 4.8, df = 1, p < .03). Discriminant function analysis correctly classified 74.6% of cases into serostatus groupings based on presence of suicidal thoughts, history of gonorrhea, number of sexual partners with unprotected receptive anal intercourse and prior methamphetamine treatment. Findings provide information that may prove helpful in tailoring culturally relevant treatment and prevention messages.
Journal of Psychoactive Drugs | 2000
Thomas E. Freese; Jeanne L. Obert; Alice Dickow; Judith Cohen; Russell H. Lord
Abstract Methamphetamine (MA) abuse has been a problem in the western United States for decades. However, recently the incidence of MA abuse has risen to epidemic levels in some regions and among particular subgroups of the population. Recognizing the need to develop effective treatments for MA dependence, the Center for Substance Abuse Treatment (CSAT) established a multisite Methamphetamine Treatment Program (MTP) that compares the Matrix Model treatment program for MA to the treatments as usual at seven community-based clinics in California, Montana and Hawaii. Examination of the clients receiving services though this project provides an opportunity to explore particular issues of diverse special populations who are impacted by the problem of MA dependence. These groups include rural Americans, Native Americans, Hawaiians, gay and bisexual males and drug court participants. Specifically. this article examines cultural, geographic and situational barriers to accessing and completing treatment and presents strategies that have been used to overcome these barriers.
Journal of Substance Abuse Treatment | 2010
Steve Martino; Gregory S. Brigham; Christine Higgins; Steve Gallon; Thomas E. Freese; Lonnetta M. Albright; Eric G. Hulsey; Laurie Krom; Susan A. Storti; Harold I. Perl; Cathrine D. Nugent; Denise Pintello; Timothy P. Condon
Since 2001, the National Drug Abuse Treatment Clinical Trials Network (CTN) has worked to put the results of its trials into the hands of community treatment programs, in large part through its participation in the National Institute on Drug Abuse-Substance Abuse and Mental Health Services Administration Blending Initiative and its close involvement with the Center for Substance Abuse Treatments Addiction Technology Transfer Centers. This article describes (a) the CTNs integral role in the Blending Initiative, (b) key partnerships and dissemination pathways through which the results of CTN trials are developed into blending products and then transferred to community treatment programs, and (c) three blending initiatives involving buprenorphine, motivational incentives, and motivational interviewing. The Blending Initiative has resulted in high utilization of its products, preparation of more than 200 regional trainers, widespread training of service providers in most U.S. States, Puerto Rico, and the U.S. Virgin Islands and movement toward the development of Web-based implementation supports and technical assistance. Implications for future directions of the Blending Initiative and opportunities for research are discussed.
Journal of Drug Issues | 2002
Cathy J. Reback; Allan J. Cohen; Thomas E. Freese; Steven Shoptaw
Drawing on our experiences as researchers and community-based providers, this paper outlines several key components of successful practice/research collaboration: forming equal partnerships, bilateral communication, ensuring nonhierarchical collaborations, and appropriate dissemination of outcomes. Many concrete benefits can result from collaborative research projects, including additional services, program development, and training for service agency staff. Building partnerships takes time and a good amount of planning and negotiation prior to writing proposals. However, these collaborations can result in more effective efforts to solve common problems and reach common goals.
Journal of Substance Abuse Treatment | 2010
Walter Ling; Petra Jacobs; Maureen Hillhouse; Albert Hasson; Christie Thomas; Thomas E. Freese; Steven Sparenborg; Dennis McCarty; Roger D. Weiss; Andrew J. Saxon; Allan Cohen; Michele Straus; Gregory S. Brigham; David Liu; Paul McLaughlin; Betty Tai
The National Institute on Drug Abuse (NIDA) established the National Drug Abuse Treatment Clinical Trials Network (CTN) in 1999 to bring researchers and treatment providers together to develop a clinically relevant research agenda. Initial CTN efforts addressed the use of buprenorphine, a mu-opioid partial agonist, as treatment for opioid dependence. Strong evidence of buprenorphines therapeutic efficacy was demonstrated in clinical trials involving several thousand opioid-dependent participants, and in 2002, the Food and Drug Administration approved buprenorphine for the treatment of opioid dependence. With the advent of a sublingual tablet containing both buprenorphine and naloxone to mitigate abuse and diversion (Suboxone), buprenorphine appeared poised to be the first-line treatment for opioid addiction. Notwithstanding its many attributes, certain implementation barriers remained to be addressed in CTN studies, and these efforts have brought a body of knowledge on buprenorphine to frontline clinicians. The purpose of this article is to review CTN-based buprenorphine research and related efforts to overcome challenges to the implementation of buprenorphine therapy in mainstream practice. Furthermore, this article explores current issues and future challenges that may require additional CTN efforts.
Journal of Substance Abuse Treatment | 2010
Beth A. Rutkowski; Steven L. Gallon; Richard A. Rawson; Thomas E. Freese; Alexandra Bruehl; Desirée Crèvecoeur-MacPhail; Wayne Sugita; Todd Molfenter; Frances Cotter
This article discusses a two-phase demonstration project focused on the implementation of the Network for the Improvement of Addiction Treatment model of process improvement among substance abuse treatment providers in Los Angeles County, California. A total of 30 Change Teams from 12 county-contracted treatment agencies planned and executed one or more rapid-cycle change projects to reduce wait time to treatment, reduce no-shows to scheduled appointments, increase admissions, or improve continuation in treatment. The findings and lessons learned illustrate the importance of a concrete and straightforward methodology and consistent peer-to-peer interaction provided in a learning collaborative environment. In addition, both ongoing technical assistance and coaching are essential for successful implementation of this innovative, low-cost, evidence-based process improvement strategy.
Substance Abuse | 2010
Juana Tomás‐Rosselló; Richard A. Rawson; Maria J. Zarza; Anne Bellows; Anja Busse; Elizabeth Saenz; Thomas E. Freese; Mansour Shawkey; Deni Carise; Robert Ali; Walter Ling
Key to the dissemination of evidence-based addiction treatments is the exchange of experiences and mutual support among treatment practitioners, as well as the availability of accurate addiction training materials and effective trainers. To address the shortage of such resources, the United Nations Office on Drugs and Crime (UNODC) created Treatnet, a network of 20 drug dependence treatment resource centers around the world. Treatnets primary goal is to promote the use of effective addiction treatment practices. Phase I of this project included (1) selecting and establishing a network of geographically distributed centers; (2) conducting a capacity-building program consisting of a training needs assessment, development of training packages, and the training of 2 trainers per center in 1 content area each; and (3) creating good-practice documents. Data on the training activities conducted by the trainers during their first 6 months in the field are presented. Plans for Phase II of the Treatnet project are also discussed.
Journal of Psychoactive Drugs | 2012
Beth A. Rutkowski; Richard A. Rawson; Thomas E. Freese
The California Substance Abuse Research Consortium (SARC) has, for nearly 30 years, documented (1) California’s developing and evolving substance abuse trends; (2) critical research efforts within the state conducted to raise awareness of and increase knowledge about local and regional substance abuse problems; and (3) relevant policy decisions and initiatives. The SARC meeting series offers an opportunity for professionals from a variety of disciplines to come together in a face-to-face setting to discuss the latest promising prevention and treatment strategies, emerging and continued criminal justice and social service partnerships, and other relevant substance use disorder-related topics. SARC is sponsored by the California Department of Alcohol and Drug Programs (ADP) and the Pacific Southwest Addiction