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Tooth Discoloration clinical trials
A small indexed set (3 trials) with no open enrollment listed right now.
Corpus placement: #5,209 of 28,707 conditions by registered trial count.
3 US clinical trials · none currently recruiting · #5,209 of 28,707 conditions by registered trial count
Tooth Discoloration: 3 US clinical trials tracked, none currently recruiting.
Tooth Discoloration is the subject of 3 registered US clinical trials on ClinicalTrials.gov, none currently recruiting. The most active sponsor is Glo Science, running 2 of these trials.
Enrollment posture brief
Registry condition tooth-discoloration
OPEN 0 | RECR 0% | LATE 0 | EARLY 0 | RANK #5209 | SPON 2
Volume-matched condition peers
Nearest open-share peer: Accelerated Phase Chronic Myelogenous Leukemia (0% recruiting · 12 trials)
Tooth Discoloration has no open enrollment in this registry pull (3 archived studies). Peers show how other volume-matched labels compare on open share. How peer matching works →
Key findings
What ClinicalTrials.gov does not surface for Tooth Discoloration 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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Tooth Discoloration is recruiting below its size-band peers.
0 of 3 indexed trials (0%) 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.
Indexed trials (enrollment closed)
3 total, page 1 of 1
Safety and Efficacy of the ToothWave Power Toothbrush for Extrinsic Stain Reduction
Home Skinovations
NCT03885609
Efficacy of Teeth Whitening Product Offerings in Adults
Glo Science
NCT04124068
Evaluating the Efficacy of a Gum Health Formulation on Teeth Whitening in Patients With Gingivitis and Periodontitis
Glo Science
NCT02906982
Phase Distribution
Phase data not available
Top Sponsors
Named interventions
Most-linked intervention names on Tooth Discoloration records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Tooth Discoloration 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 Tooth Discoloration page
3 registered trials, 0 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- No Tooth Discoloration trials are currently recruiting in this registry; that can change as new trials post, or check the broader research index. Browse research indexes
- Glo Science sponsors the most Tooth Discoloration trials on record, review their full trial history before evaluating a specific study. See Glo Science'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 Tooth Discoloration condition card totals 3 registered trials; most-linked intervention Gum health formulation on toothbrush; top US site state New York. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.