Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Spinal Surgery: later-stage trial registry
1 of 3 indexed Spinal Surgery trials are currently recruiting, with more weight in Phase 3-4.
Corpus placement: #5,209 of 28,707 conditions by registered trial count.
3 US clinical trials · 1 currently recruiting · #5,209 of 28,707 conditions by registered trial count
Spinal Surgery: 3 US clinical trials tracked, 1 recruiting.
Spinal Surgery is the subject of 3 registered US clinical trials on ClinicalTrials.gov, 1 of them currently open to new participants. 2 are in Phase 3-4 (later-stage) and 0 in Phase 1-2 (earlier-stage). The most active sponsor is Nationwide Children's Hospital, running 1 of these trials.
Enrollment posture brief
Registry condition spinal-surgery
OPEN 1 | RECR 33% | LATE 2 | EARLY 0 | RANK #5209 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Adherence, Treatment (33% recruiting · 6 trials)
Spinal Surgery lists 1 open slots (33% of 3 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 Spinal Surgery 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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Spinal Surgery is recruiting below its size-band peers.
1 of 3 indexed trials (33.3%) 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
3 total, page 1 of 1
Methadone to Reduce Chronic Opioid Use After Major Spine Surgery: The MEND Pilot Feasibility Study
The Cleveland Clinic
NCT07222072
Understanding How Methadone Treatment During Surgery Affects Pain Levels and the Need for Pain Medications After Surgery
Memorial Sloan Kettering Cancer Center
NCT05417100
CNAP™ Monitor Study
Nationwide Children's Hospital
NCT01356082
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 3 | 1 |
| Phase 4 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Spinal Surgery records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Spinal Surgery 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 Spinal Surgery page
3 registered trials, 1 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 1 Spinal Surgery trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Nationwide Children's Hospital sponsors the most Spinal Surgery trials on record, review their full trial history before evaluating a specific study. See Nationwide Children's Hospital'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 Spinal Surgery condition card totals 3 registered trials; most-linked intervention Methadone; top US site state Ohio. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.