Overdose Prevention Centers and Behavioral Health
Assessing the Impact of Overdose Prevention Centers as a Polysubstance Use and Behavioral Health Intervention in New York City
2 other identifiers
observational
500
1 country
1
Brief Summary
The aims of this study are: (Aim 1) Identify sources of heterogeneous impacts of opioid prevention center (OPC) use on non-fatal and fatal overdose risk among individuals with histories of polysubstance use (PSU); (Aim 2) Estimate the impact of OPC use on treated psychiatric events among clients with histories of PSU, and; (Aim 3) Assess the barriers and facilitators of integrating mental health services into existing syringe service and OPC delivery models.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Sep 2026
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 24, 2024
CompletedFirst Posted
Study publicly available on registry
February 1, 2024
CompletedStudy Start
First participant enrolled
September 1, 2026
ExpectedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2026
Study Completion
Last participant's last visit for all outcomes
September 30, 2027
March 2, 2026
February 1, 2026
4 months
January 24, 2024
February 27, 2026
Conditions
Outcome Measures
Primary Outcomes (3)
Incidence of Fatal Overdose
Incidence of fatal overdose will be derived from overdose mortality data from the NYC Office of the Chief Medical Examiner.
Up to Month 12
Incidence of Non-Fatal Overdose
Incidence of nonfatal overdose will be assessed using hospitalization and emergency department data from the NYC Regional Health Information Exchange (RHIO) and Statewide Research and Planning Cooperative System (SPARCS).
Up to Month 12
Incidence of Psychiatric Services Utilization
Psychiatric services utilization will be assessed from SPARCS, RHIO, and NYS Medicaid.
Up to Month 12
Study Arms (2)
Aim 1 & 2 - Dataset
For Aims 1 and 2, an existing, de-identified dataset will be used for secondary analysis, including records for a maximum of 500 individuals. Aim 1 will use machine learning to identify sub-groups for whom OPC use is most and least protective of overdose risk. Identifying key intersectional groups across demographic (e.g., race/ethnicity, gender, and age), PSU factors (e.g., drug types and routes of administration), and socio-behavioral (e.g., mental health history, justice history, and homelessness) characteristics will inform targeted service delivery. Aim 2 will use epidemiological methods to estimate the association of OPC use with mental health services salient to PSU populations (e.g., hospitalization for depression, anxiety, and bipolar disorder). Measuring the association of OPC use with treated mental health outcomes for PSU-involved populations will foster an understanding of the impacts of OPCs on critical but unevaluated outcomes.
Aim 3 - Harm Reduction Staff
For Aim 3, individuals employed at harm reduction programs in NYC will be enrolled for a one-time qualitative interview. Qualitative interviews will explore organizational (i.e., readiness, culture, and priorities), individual (i.e., attitudes and norms), and intervention (i.e., complexity and advantage) characteristics related to the integration of mental health and harm reduction services. Findings will inform efforts to scale ancillary mental health services high-risk PSU population.
Eligibility Criteria
Aims 1 and 2 of this study will use secondary analysis of an existing de-identified, linked data set curated as part of an ongoing evaluation of the NYC overdose prevention centers. This dataset will include a total of 500 participants linked to NYC administrative health records. This de-identified data source will be accessed through the NYULH Center for Opioid Epidemiology and Policy (COEP). Should it be deemed necessary, a data use agreement will be established between the PI and NYULH/COEP to facilitate access to these de-identified data. Aim 3 of this study will recruit 30 individuals over age 18 who are currently employed by harm reduction programs for a one-time, qualitative interview.
You may qualify if:
- Aims 1 and 2:
- are 18 years of age or older;
- engaged in syringe service program and/or overdose prevention center services in New York City in the past 30 days before the date of enrollment;
- are able to complete assessments in English or Spanish;
- are competent to give written informed consent at the time of the interview;
- are able to provide informed consent;
- self-report use of illicit opioids (e.g., heroin, fentanyl), illicit stimulants (e.g., powder cocaine, crack, methamphetamine), counterfeit prescription pills (defined as prescription pills obtained through the illicit drug market) or any injection drug use in the past 30 days, and
- are able to participate for at least 6 months following enrollment.
- Aim 3
- are 18 years of age or older;
- are employed by a harm reduction program;
- are able to complete assessments in English; and
- are able to provide informed consent.
You may not qualify if:
- Individuals not meeting the criteria detailed above for the respective Aims will not be eligible for participation in this study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- NYU Langone Healthlead
- Centers for Disease Control and Preventioncollaborator
Study Sites (1)
NYU Langone Health
New York, New York, 10016, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Bennett Allen, PhD, MPA
NYU Langone Health
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 24, 2024
First Posted
February 1, 2024
Study Start (Estimated)
September 1, 2026
Primary Completion (Estimated)
December 31, 2026
Study Completion (Estimated)
September 30, 2027
Last Updated
March 2, 2026
Record last verified: 2026-02
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP
- Time Frame
- Beginning 9 months and ending 36 months following article publication or as required by a condition of awards and agreements supporting the research.
- Access Criteria
- The investigator who proposed to use the data will be granted access upon reasonable request. Requests should be directed to bennett.allen@nyulangone.org. To gain access, data requestors will need to sign a data access agreement.
The de-identified participant data from the final research dataset used in the published manuscript will be shared upon reasonable request beginning 9 months and ending 36 months following article publication or as required by a condition of awards and agreements supporting the research provided the investigator who proposes to use the data executes a data use agreement with NYU Langone Health. Requests may be directed to: Bennett.Allen@nyulangone.org. The protocol and statistical analysis plan will be made available on Clinicaltrials.gov only as required by federal regulation or as a condition of awards and agreements supporting the research.