Lloyd A Goldsamt

Faculty

Lloyd A Goldsamt headshot

Lloyd A Goldsamt

PhD

Senior Research Scientist

1 212 998 5315

433 First Ave
New York, NY 10010
United States

Lloyd A Goldsamt's additional information

Lloyd A. Goldsamt, PhD, is a senior research scientist at NYU Rory Meyers College of Nursing and a licensed clinical psychologist in New York State. He has conducted NIH-funded research and community-based evaluations for more than 25 years. His primary research area is HIV and STI prevention among high-risk youth populations, including men who have sex with men, male sex workers, and injection drug users. Dr. Goldsamt is also on the faculty of the Fordham University HIV and Drug Abuse Prevention Research Ethics Training Institute and the Associate Director of the Dissemination Core at the Center for Drug Use and HIV/HCV Research in the NYU School of Global Public Health.

Dr. Goldsamt has conducted training and program evaluations locally and nationally, focusing on drug courts and community-based organizations working to prevent HIV and drug abuse. He is currently the Evaluator for the Brooklyn Treatment Court, an Evaluator on an Office of Juvenile Justice and Delinquency Prevention (OJJDP) project developing nationwide Juvenile Drug Court Learning Collaboratives, and an Evaluation Consultant for the OJJDP Opioid Affected Youth Initiative.

Dr. Goldsamt holds a PhD and MA in clinical psychology from the State University of New York at Stony Brook and a BA from the University of Massachusetts at Amherst.

PhD, Clinical Psychology - State University of New York at Stony Brook
MA - State University of New York at Stony Brook
BA - University of Massachusetts at Amherst

Global
LGBTQ
Substance use
HIV/AIDS

Faculty Honors Awards

Phi Beta Kappa

Publications

Male sex work and HIV risk among young heroin users in Hanoi, Vietnam

Clatts, M. C., Giang, L. M., Goldsamt, L. A., & Yi, H. (2007). Sexual Health, 4(4), 261-267. 10.1071/SH07018
Abstract
Abstract
The present study describes complex drug and sexual risk in a group of male sex workers (n = 79) who were recruited in the context of a larger study of young heroin users in Hanoi, Vietnam (n = 1270). Male sex workers were significantly more likely than male non-sex workers to be migrants (P < 0.001) and to have unstable housing (P < 0.001), to have lifetime exposure to marijuana (P < 0.001), 3,4 methylenedioxymethamphetamine (MDMA, ecstasy) (P < 0.01), amphetamines (P < 0.05), cocaine (P < 0.01) and morphine (P < 0.001). Male sex workers are more likely to currently use MDMA (P < 0.05), amphetamines (P < 0.001), morphine (P < 0.05) and to 'smoke' as their most frequent mode of heroin administration (P < 0.01). Male sex workers are more likely to have both male and female concurrent sex partners (P < 0.001), to have a history of sexual victimisation (P < 0.001), to have had more than three different sex partners in the past 30 days (P < 0.001), and to have had partners who injected drugs before sex (P < 0.001) or who used drugs during sex (P < 0.01). In their last sexual encounter with a client partner, approximately one-third (31.1%) reported having had receptive anal sex. In nearly three-quarters of these exchanges (71.4%), no condom was used. Similarly, in their last sexual encounter with a client partner, 42.2% reported having had insertive anal sex and in nearly half (47.4%) of these encounters no condom was used. Consistent with recent data from elsewhere in the region, there is an urgent need for additional research on male sex work in South-east Asia in order to properly situate behavioural interventions for male sex workers in this region.

Novel Heroin Injection Practices. Implications for Transmission of HIV and Other Bloodborne Pathogens

Clatts, M. C., Giang, L. M., Goldsamt, L. A., & Yi, H. (2007). American Journal of Preventive Medicine, 32(6), S226-S233. 10.1016/j.amepre.2007.02.030
Abstract
Abstract
Background: This paper describes injection risk in an out-of-treatment population of young heroin users in Hanoi, Vietnam, including use of a soft-tissue portal known as a "cay ma" (injection sac). Methods: Data from a large cross-sectional survey (N=1270) are used to describe the prevalence of this practice and its association with disease. Additionally, data from an ethnographic substudy on injectors serve to elaborate injectors' rationales for this injection practice. Results: This practice was common in this sample, appearing soon after initiation of habitual injection. Injectors report that this allows rapid and reliable access to a vein; strategic advantages in a dense urban environment where rapid injection, typically in public settings, is necessary to avoid discovery or arrest. Additionally, this practice is believed to mitigate risk for vein damage from co-morbid promethazine hydrochloride injection. Conclusions: This practice may draw lymphocytes to injection sites, thereby increasing risk for transmission of bloodborne pathogens. Structural and behavioral interventions are needed for young heroin users in Vietnam.

Club drug use among young men who have sex with men in NYC: A preliminary epidemiological profile

Clatts, M. C., Goldsamt, L. A., & Yi, H. (2005). Substance Use and Misuse, 40(9), 1317-1330. 10.1081/JA-200066898
Abstract
Abstract
This paper describes findings from a study of young men who have sex with men (YMSM) in New York City. Using a cross-sectional design and a community-based targeted sampling approach, a total of 569 YMSM were recruited during 2000 and 2001 for a structured survey interview. High rates of lifetime exposure to a variety of club drugs (including methamphetamine, ketamine, and MDMA) are observed in the overall sample. Among those who use club drugs on a chronic basis (N = 145), we found high rates of a prior suicide attempt (including high rates of multiple suicide attempts), high rates of lifetime exposure to multiple types of drugs, high rates of current poly drug use (including multiple types of club drugs), and high rates of current depressive symptoms. Chronic club drug users had a mean CES-D score of 8.5 and nearly two-thirds had a score of 7 or more. Although high rates of condom use are reported in some types of sexual exchanges, data show multiple types of sexual risk among chronic club drug users, including high rates of unprotected anal intercourse (UAI) with most frequent partners and comorbid drug use among both YMSM and their sexual partners.

Drug and sexual risk in four men who have sex with men populations: Evidence for a sustained HIV epidemic in New York City

Clatts, M. C., Goldsamt, L. A., & Yi, H. (2005). Journal of Urban Health, 82, i9-i17. 10.1093/jurban/jti019
Abstract
Abstract
The objective of this article was to examine drug and sexual risk in four salient groups of men who have sex with men (MSM) in New York City (NYC): (1) nonhomeless young MSM (YMSM), (2) homeless YMSM, (3) adult MSM Speed users, and (4) HIV-positive "POZ Party" MSM. Lifetime and current exposure to drugs, drug injection, and selected drug-sex interactions are highlighted in each group. Data derive from recently completed field-based, ethnoepidemiological studies that used venue-oriented/targeted sampling and semistructured interviews. Across all four groups, findings show that both drug and sexual risk remain prevalent in the MSM population in NYC. This is especially troubling given the already high background prevalence of HIV and other sexually transmitted diseases in NYC and the widespread suffering and death already wrought by HIV/AIDS among MSM. These findings suggest that available public health interventions today are, in many respects, failing to reach, engage, and affect critical risk groups within the NYC MSM population.

An emerging HIV risk environment: A preliminary epidemiological profile of an MSM POZ Party in New York City

Clatts, M. C., Goldsamt, L. A., & Yi, H. (2005). Sexually Transmitted Infections, 81(5), 373-376. 10.1136/sti.2005.014894
Abstract
Abstract
Objective: To develop a preliminary epidemiological description of a men who have sex with men (MSM) "POZ Party," an emerging sex environment for HIV+ MSM. Methods: As part of a pilot study in New York City in 2003, data were collected using a brief, behavioural intercept survey at entry to POZ Party events. Domains include demographic characteristics, history of HIV infection, motivations for attending POZ parties, lifetime and recent exposure to drugs (including use during POZ Party events), and recent sexual practices (both within both POZ Party venues as well as in non-POZ Party venues). Results: Predominantly white and over the age of 30, subjects in the sample include a broad range of years living with HIV infection. Motivations for using a POZ Party venue for sexual partnering include relief from burdens for serostatus disclosure, an interest in not infecting others, and opportunities for unprotected sexual exchange. High rates of unprotected sex with multiple partners are prevalent in the venue. Although the sample evidences high rates of lifetime exposure to illicit drugs, relatively little drug use was reported in these sexual environments. These reports are consistent with evidence from direct observation at the venues themselves, in which no drug use was apparent. Conclusion: Serosorting among HIV+ MSM may reduce new HIV infections, a stated interest of both POZ Party organisers and participants alike. However, high rates of unprotected anal intercourse within these venues signal continued risk for STIs. Additionally, unprotected sexual contact with HIV partners and status unknown partners outside POZ Party venues heightens concern for diffusion of HIV superinfection.

Homelessness and drug abuse among young men who have sex with men in New York city: A preliminary epidemiological trajectory

Clatts, M. C., Goldsamt, L., Yi, H., & Gwadz, M. V. (2005). Journal of Adolescence, 28(2), 201-214. 10.1016/j.adolescence.2005.02.003
Abstract
Abstract
The objective of this paper is to profile the role of homelessness in drug and sexual risk in a population of young men who have sex with men (YMSM). Data are from a cross-sectional survey collected between 2000 and 2001 in New York City (N = 569). With the goal of examining the import of homelessness in increased risk for the onset of drug and sexual risk, we compare and contrast three subgroups: (1) YMSM with no history of homelessness, (2) YMSM with a past history of homelessness but who were not homeless at the time of the interview, and (3) YMSM who were currently homeless. For each group, we describe the prevalence of a broad range of stressful life events (including foster care and runaway episodes, involvement in the criminal justice system, etc.), as well as selected mental health problems (including past suicide attempts, current depression, and selected help-seeking variables). Additionally, we examine the prevalence of selected drug and sexual risk, including exposure to a broad range of illegal substances, current use of illegal drugs, and prevalence of lifetime exposure to sex work. Finally, we use an event history analysis approach (time-event displays and paired t-test analysis) to examine the timing of negative life experiences and homelessness relative to the onset of drug and sexual risk. High levels of background negative life experiences and manifest mental health distress are seen in all three groups. Both a prior experience of homelessness and currently being homeless are both strongly associated with both higher levels of lifetime exposure to drug and sexual risk as well as higher levels of current drug and sexual risk. Onset of these risks occur earlier in both groups that have had an experience of housing instability (e.g., runaway, foster care, etc.) but are delayed or not present among YMSM with no history of housing instability. Few YMSM had used drug prior to becoming homeless. While causal inferences are subject to the limitations of a cross-sectional design, the findings pose an empirical challenge to the prevailing assumption that prior drug use is a dominant causal factor in YMSM becoming homeless. More broadly, the data illustrate the complexity of factors that must be accounted for, both in advancing our epidemiological understanding of the complexity of homelessness and its relationship to the onset of drug and sexual risk among high risk youth populations.

The relationship between club drug use and other drug use: A survey of New York City middle school students

Goldsamt, L. A., O’Brien, J., Clatts, M. C., & McGuire, L. S. (2005). Substance Use and Misuse, 40(9), 1539-1555. 10.1081/JA-200066886
Abstract
Abstract
In order to explore the relationship between use of club drugs (crystal methamphetamine, ecstasy, GHB, ketamine), and use of other drugs, survey data collected from 23,780 middle school students in New York City during 2002-2003 was examined. Results of HGLM analyses (a generalization of HLM to accomodate nonlinear outcomes), controlling for the effect of school, indicate that Black students are less likely than White students to use club drugs depending on the timeframe of use. The use of alcohol and/or marijuana predict club drug use regardless of the timeframe of use, and lifetime cigarette use predicts lifetime club drug use. Recommendations for future research and prevention efforts are discussed.

Street careers: Homelessness, drug use, and sex work among young men who have sex with men (YMSM)

Lankenau, S. E., Clatts, M. C., Welle, D., Goldsamt, L. A., & Gwadz, M. V. (2005). International Journal of Drug Policy, 16(1), 10-18. 10.1016/j.drugpo.2004.07.006
Abstract
Abstract
"Hustling" or sex work is a common means of surviving on the streets and paying for drugs among homeless youth. In this article, we formulate the concepts of "street capital" and "street competencies" to describe how 10 young men who have sex with men (YMSM) in New York City accumulated various knowledge and skills throughout their childhood and adolescence, and later entered into homelessness and the street economy as sex workers. While half of these young men described themselves as gay or bisexual, sexual identity was not a primary consideration amongst these youth. All were homeless and/or users of illegal drugs, and all survived through intimate involvement in the "street economy" - an informal system of exchange that circulates drugs, sex, and money across a range of settings and participants. Based upon an analysis of life history accounts gained through ethnographic interviews, we describe common pathways into the street economy with an emphasis on understanding how these 10 young men of diverse backgrounds became involved in homelessness, drugs, and sex work. In doing this, we document the differential sources of knowledge and particular childhood experiences that launched these youth into coherent street careers.

Attachment style, childhood adversity, and behavioral risk among young men who have sex with men

Gwadz, M. V., Clatts, M. C., Leonard, N. R., & Goldsamt, L. (2004). Journal of Adolescent Health, 34(5), 402-413. 10.1016/S1054-139X(03)00329-X
Abstract
Abstract
Purpose To examine relationships among childhood adversity, attachment style (one's core beliefs regarding the self and others), and the following risk behaviors and contexts among young men who have sex with men (YMSM): homelessness, daily substance use, participation in sex work, involvement in the criminal justice system, and being out of school or work. Methods Using a targeted sampling approach, we recruited 569 YMSM aged 17-28 years from natural venues in New York City including bars, clubs, parks, and bus stations. Youth completed a structured interview assessing lifetime and current risk and protective contexts and behavior. Data were analyzed using univariate and multivariate statistical methods, including hierarchical logistic regression. Results After controlling for demographic characteristics and childhood adversity, YMSM with a fearful attachment style were more likely to have been homeless (OR 2.93, 95% CI 1.65-5.18), to have participated in sex work (OR 2.35, 95% CI 1.44-3.85), to use substances daily (OR 2.79, 95% CI 1.29-6.03), to have been involved in the criminal justice system (OR 2.04, 95% CI 1.38-3.01), and to be out of school/work (OR 2.47, 95% CI 1.47-4.15). Three subgroups were particularly vulnerable: YMSM who identified as heterosexual, or bisexual, and/or transgender. Conclusions A fearful attachment style contributes to some YMSM remaining outside of the protective systems of family, school, and work, and is associated with risky contexts where they are less likely to encounter prosocial peers and adults. Further, it is associated with risk behavior. Although gay-identified youth are generally found to have poor outcomes when compared with the general population of adolescents, in the present report, YMSM who identified as heterosexual were at particular risk. Attachment theory can guide interventions by informing how individuals experience relationships and manage developmental transitions.

Crack cocaine injection practices and HIV risk: Findings from New York and Bridgeport

Lankenau, S. E., Clatts, M. C., Goldsamt, L. A., & Welle, D. (2004). Journal of Drug Issues, 34(2), 319-332. 10.1177/002204260403400204
Abstract
Abstract
This article examines the behavioral practices and health risks associated with preparing crack cocaine for injection. Using an ethno-epidemiological approach, injection drug users (n=38) were recruited between 1999 and 2000 from public settings in New York City and Bridgeport, Connecticut and responded to a semistructured interview focusing on crack injection initiation and their most recent crack injection. Study findings indicate that methods of preparing crack for injection were impacted by a transforming agent, heat applied to the "cooker," heroin use, age of the injector, and geographic location of the injector. The findings suggest that crack injectors use a variety of methods to prepare crack, which may carry different risks for the transmission of bloodborne pathogens. In particular, crack injection may be an important factor in the current HIV epidemic.