Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Zygapophyseal Joint Arthritis: later-stage trial registry
1 of 1 indexed Zygapophyseal Joint Arthritis trials are currently recruiting, with more weight in Phase 3-4.
Corpus placement: #11,370 of 28,707 conditions by registered trial count.
1 US clinical trials · 1 currently recruiting · #11,370 of 28,707 conditions by registered trial count
Zygapophyseal Joint Arthritis: 1 US clinical trial tracked, 1 recruiting.
Zygapophyseal Joint Arthritis is the subject of 1 registered US clinical trials on ClinicalTrials.gov, 1 of them currently open to new participants. 1 are in Phase 3-4 (later-stage) and 0 in Phase 1-2 (earlier-stage). The most active sponsor is Middle Tennessee Research Institute, running 1 of these trials.
Enrollment posture brief
Registry condition zygapophyseal-joint-arthritis
OPEN 1 | RECR 100% | LATE 1 | EARLY 0 | RANK #11370 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Aortic Arch Aneurysm (100% recruiting · 5 trials)
Zygapophyseal Joint Arthritis lists 1 open slots (100% of 1 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 Zygapophyseal Joint Arthritis 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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Zygapophyseal Joint Arthritis is recruiting above its size-band peers.
1 of 1 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
1 total, page 1 of 1
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 4 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Zygapophyseal Joint Arthritis records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Zygapophyseal Joint Arthritis 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 Zygapophyseal Joint Arthritis page
1 registered trials, 1 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 1 Zygapophyseal Joint Arthritis trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Middle Tennessee Research Institute sponsors the most Zygapophyseal Joint Arthritis trials on record, review their full trial history before evaluating a specific study. See Middle Tennessee Research 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 Zygapophyseal Joint Arthritis condition card totals 1 registered trials; most-linked intervention Naloxone infusion; top US site state Tennessee. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.