Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Toothache: later-stage trial registry
1 of 4 indexed Toothache trials are currently recruiting, with more weight in Phase 3-4.
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
Toothache: 4 US clinical trials tracked, 1 recruiting.
Toothache is the subject of 4 registered US clinical trials on ClinicalTrials.gov, 1 of them currently open to new participants. 2 are in Phase 3-4 (later-stage) and 1 in Phase 1-2 (earlier-stage). The most active sponsor is Bayer, running 1 of these trials.
Enrollment posture brief
Registry condition toothache
OPEN 1 | RECR 25% | LATE 2 | EARLY 1 | RANK #4115 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Abdominal Cancer (25% recruiting · 8 trials)
Toothache 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 Toothache 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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Toothache 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
Pain Perception Measurement by EEG and NRS
Cleveland Dental Institute
NCT06510244
Assessing the Analgesic Efficacy of Naproxen Sodium in Postsurgical Dental Pain.
Bayer
NCT00720057
CBD for Dental Pain
The University of Texas Health Science Center at San Antonio
NCT04642404
The Comparison of Supraperiosteal Nerve Block With Opiate Analgesia in Alleviating the Pain of Toothache
Albany Medical College
NCT00574015
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 1 | 1 |
| Phase 3 | 1 |
| Phase 4 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Toothache records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Toothache 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 Toothache page
4 registered trials, 1 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 1 Toothache trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Bayer sponsors the most Toothache trials on record, review their full trial history before evaluating a specific study. See Bayer'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 Toothache condition card totals 4 registered trials; most-linked intervention Placebo; top US site state Texas. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.