Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Overdose of Opiate: early-phase trial registry
1 of 2 indexed Overdose of Opiate trials are currently recruiting, with more weight in Phase 1-2.
Corpus placement: #7,188 of 28,707 conditions by registered trial count.
2 US clinical trials · 1 currently recruiting · #7,188 of 28,707 conditions by registered trial count
Overdose of Opiate: 2 US clinical trials tracked, 1 recruiting.
Overdose of Opiate is the subject of 2 registered US clinical trials on ClinicalTrials.gov, 1 of them currently open to new participants. 0 are in Phase 3-4 (later-stage) and 1 in Phase 1-2 (earlier-stage). The most active sponsor is University of Michigan, running 1 of these trials.
Enrollment posture brief
Registry condition overdose-of-opiate
OPEN 1 | RECR 50% | LATE 0 | EARLY 1 | RANK #7188 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Abdominal Aortic Aneurysms (50% recruiting · 6 trials)
Overdose of Opiate lists 1 open slots (50% 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 Overdose of Opiate 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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Overdose of Opiate is recruiting above its size-band peers.
1 of 2 indexed trials (50%) 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
Removing Barriers: Community Partnering for Innovative Solutions to the Opioid Crisis
University of Michigan
NCT05665179
Pupillary Unrest in Ambient Light, and Relationship to Opioid-Induced Respiratory Depression
University of California, San Francisco
NCT04301895
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 1 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Overdose of Opiate records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Overdose of Opiate 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 Overdose of Opiate page
2 registered trials, 1 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 1 Overdose of Opiate trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- University of Michigan sponsors the most Overdose of Opiate trials on record, review their full trial history before evaluating a specific study. See University of Michigan'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 Overdose of Opiate condition card totals 2 registered trials; most-linked intervention Remifentanil infusion; top US site state Michigan. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.