Leveraging Psychological Autopsies to Accelerate Research Into Stimulant Overdose
Trial Snapshot
- Phase
- Not Applicable
- Status
- Completed
- Enrollment
- 176
- Locations
- 1
- Primary Endpoint
- Clinical antecedents to stimulant overdose.
Study Overview
Brief Summary
In the LASSO study, the investigators will identify 100 stimulant overdose decedents (divided among stimulant-only, and stimulant with fentanyl), conduct informant interviews (including scales and qualitative data), and gather data from the postmortem investigation (e.g., vital records, toxicology, autopsy, case narrative, death scene photographs) and medical record abstraction. Subsequently, study staff will conduct qualitative interviews with 40-60 living people who use stimulants (aiming for half methamphetamine, half cocaine) to explore elements of resilience and risk reduction strategies. This study aims to contribute to the eventual design of interventions to reduce stimulant overdose mortality.
Detailed Description
Death from acute stimulant toxicity ("overdose") is rapidly rising across the United States. While there are decades of research and program development undergirding opioid overdose prevention, there is minimal understanding of the nature of stimulant overdose mortality. Psychological autopsies have been shown to be immensely valuable in understanding opioid overdose deaths, identifying many of the key elements of overdose that still drive overdose prevention efforts today, and the investigators propose to leverage that mechanism to accelerate our understanding of and response to stimulant overdose mortality, as well as the role of fentanyl in fatal stimulant overdose.
The investigators will identify 100 stimulant overdose decedents (divided among stimulant-only, and stimulant with fentanyl), conduct informant interviews (including scales and qualitative data), and gather data from the postmortem investigation (e.g., vital records, toxicology, autopsy, case narrative, death scene photographs) and medical record abstraction. Subsequently, the study team will conduct qualitative interviews with 40-60 living people who use stimulants (aiming for half methamphetamine, half cocaine) to explore elements of resilience and risk reduction strategies. This study aims to contribute to the eventual design of interventions to reduce stimulant overdose mortality.
Study Design
- Study Type
- Observational
- Observational Model
- Cohort
- Time Perspective
- Retrospective
Eligibility Criteria
- Ages
- 18 Years to — (Adult, Older Adult)
- Sex
- All
- Accepts Healthy Volunteers
- Yes
Inclusion Criteria
- Not provided
Exclusion Criteria
- Not provided
Outcomes
Primary Outcomes
Clinical antecedents to stimulant overdose.
Time Frame: One year prior to the date of death.
The investigators will use medical records and mortality data, as well as qualitative and quantitative interview data with close contacts, to identify medical, psychological, and substance use antecedents to stimulant overdose death.
Antecedent patterns between stimulant overdose deaths with and without fentanyl.
Time Frame: One year prior to the date of death.
The investigators will compare stimulant (without fentanyl) deaths to stimulant with fentanyl deaths to identify key differences, such as in substance use, suicidality, cardiac and other medical or psychiatric events, between the two groups.
Resilience factors and risk reduction strategies among living persons who use stimulants.
Time Frame: One year prior to the interview date.
The investigators will use quantitative and qualitative data obtained from interviews with people who use stimulants to identify resilience and risk reduction strategies that reduce the risk for fatal stimulant overdose.
Secondary Outcomes
No secondary outcomes reported
Investigators
Phillip Coffin, MD, MIA
Director, Center on Substance Use and Health
San Francisco Department of Public Health