Naltrexone for Overdose Prevention
Recruiting
Phase 2
Phase 3
Interventional Study
Overdose Accidental
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
Pivotal Trial
This treatment is in the last trial phase before FDA approval.
Prior Safety Data
This treatment has already been tested in at least one earlier human trial.
Healthy Volunteers Welcome
You do not need to have the condition being studied to take part.
At a Glance
- Age
- 18 and older
- Sex
- Any
- Trial phase
- Phase 2/3
- Study type
- Interventional
- Purpose
- Prevention
- Participants needed
- 100 (estimated)
- Sponsor
- University of California, San Francisco · Other
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About This Trial
The goal of this clinical trial is to see if an injectable medicine called naltrexone can prevent fentanyl overdose deaths in people who use other drugs (cocaine, methamphetamine). The main questions it aims to answer are:
What are the challenges for implementing naltrexone as an overdose prevention strategy?
Are injections of naltrexone effective for opioid overdose prevention among people who …
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
1. at-risk for HIV or living with HIV
2. stimulant use disorder (by DSM-V) or positive urine drug test for cocaine, amphetamine, or methamphetamine in last 6 months AND report at least 10 days of stimulant use/month,
3. able to provide informed consent,
4. English-speaking,
5. a…
Contacts