Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
People Who Use Opioids/People With Opioid Use Disorder (OUD) clinical trials
2 of 2 indexed People Who Use Opioids/People With Opioid Use Disorder (OUD) trials are currently recruiting.
Corpus placement: #7,188 of 28,707 conditions by registered trial count.
2 US clinical trials · 2 currently recruiting · #7,188 of 28,707 conditions by registered trial count
People Who Use Opioids/People With Opioid Use Disorder (OUD): 2 US clinical trials tracked, 2 recruiting.
People Who Use Opioids/People With Opioid Use Disorder (OUD) is the subject of 2 registered US clinical trials on ClinicalTrials.gov, 2 of them currently open to new participants. The most active sponsor is University of Illinois at Chicago, running 1 of these trials.
Enrollment posture brief
Registry condition people-who-use-opioidspeople-with-opioid-use-disorder-oud
OPEN 2 | RECR 100% | LATE 0 | EARLY 0 | RANK #7188 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Aortic Arch Aneurysm (100% recruiting · 5 trials)
People Who Use Opioids/People With Opioid Use Disorder (OUD) lists 2 open slots (100% of 2 indexed trials). Peers are matched on registered volume, not therapeutic-area browse lists. How peer matching works →
Key findings
What ClinicalTrials.gov does not surface for People Who Use Opioids/People With Opioid Use Disorder (OUD) on its own pages , computed from the registry mirror as of 2026-08-08. Each line carries its own denominator so it can be quoted as it stands.
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People Who Use Opioids/People With Opioid Use Disorder (OUD) is recruiting above its size-band peers.
2 of 2 indexed trials (100%) are open to enrollment, against a 46.5% average across 27,806 conditions with fewer than 20 trials. The peer set uses the same ClinicalTrials.gov-derived counts as this page.
Open and recent trials
2 total, page 1 of 1
Reducing Overdose and Substance Use-related Stigma by Training Non-substance-using Friends and Family Members of People Who Use Opioids to Be Harm Reduction Champions
University of Illinois at Chicago
NCT06823453
Interpersonal Brain Function in Opioid Use
University of California, San Diego
NCT07386769
Phase Distribution
Phase data not available
Top Sponsors
Named interventions
Most-linked intervention names on People Who Use Opioids/People With Opioid Use Disorder (OUD) records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on People Who Use Opioids/People With Opioid Use Disorder (OUD) trials. A trial with sites in several states counts in each.
Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.
Related
What to do with this People Who Use Opioids/People With Opioid Use Disorder (OUD) page
2 registered trials, 2 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 2 People Who Use Opioids/People With Opioid Use Disorder (OUD) trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- University of Illinois at Chicago sponsors the most People Who Use Opioids/People With Opioid Use Disorder (OUD) trials on record, review their full trial history before evaluating a specific study. See University of Illinois at Chicago's trials
- Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide
Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.
Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This People Who Use Opioids/People With Opioid Use Disorder (OUD) condition card totals 2 registered trials; most-linked intervention Meditation; top US site state Illinois. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.