Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Smokeless Tobacco: full-pipeline trial registry
1 of 4 indexed Smokeless Tobacco trials are currently recruiting.
Corpus placement: #4,115 of 28,707 conditions by registered trial count.
4 US clinical trials · 1 currently recruiting · #4,115 of 28,707 conditions by registered trial count
Smokeless Tobacco: 4 US clinical trials tracked, 1 recruiting.
Smokeless Tobacco is the subject of 4 registered US clinical trials on ClinicalTrials.gov, 1 of them currently open to new participants. 1 are in Phase 3-4 (later-stage) and 1 in Phase 1-2 (earlier-stage). The most active sponsor is HealthPartners Institute, running 1 of these trials.
Enrollment posture brief
Registry condition smokeless-tobacco
OPEN 1 | RECR 25% | LATE 1 | EARLY 1 | RANK #4115 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Abdominal Cancer (25% recruiting · 8 trials)
Smokeless Tobacco lists 1 open slots (25% of 4 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 Smokeless Tobacco 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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Smokeless Tobacco is recruiting below its size-band peers.
1 of 4 indexed trials (25%) 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
4 total, page 1 of 1
Influence of Authorized Smokeless Tobacco Product Modified Risk Claims II: Laboratory Assessment of Sensory and Subjective Effects
Roswell Park Cancer Institute
NCT07107139
Nornicotine in Smokeless Tobacco as a Precursor for Carcinogen Exposure
Masonic Cancer Center, University of Minnesota
NCT03998735
Telephone Counseling for Snuff Users
HealthPartners Institute
NCT00265681
Bupropion SR for Treating Smokeless Tobacco Use
Mayo Clinic
NCT00414180
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 1 | 1 |
| Phase 3 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Smokeless Tobacco records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Smokeless Tobacco 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 Smokeless Tobacco page
4 registered trials, 1 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 1 Smokeless Tobacco trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- HealthPartners Institute sponsors the most Smokeless Tobacco trials on record, review their full trial history before evaluating a specific study. See HealthPartners Institute'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 Smokeless Tobacco condition card totals 4 registered trials; most-linked intervention Phone counseling and written materials; top US site state Minnesota. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.