Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Knee Pain clinical trials
1 of 3 indexed Knee Pain trials are currently recruiting.
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
Knee Pain: 3 US clinical trials tracked, 1 recruiting.
Knee Pain is the subject of 3 registered US clinical trials on ClinicalTrials.gov, 1 of them currently open to new participants. The most active sponsor is Zimmer Biomet, running 1 of these trials.
Enrollment posture brief
Registry condition knee-pain
OPEN 1 | RECR 33% | LATE 0 | EARLY 0 | RANK #5209 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Adherence, Treatment (33% recruiting · 6 trials)
Knee Pain 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 Knee Pain 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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Knee Pain 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
Genicular Nerve Block for Knee Pain in the ED
University of Pennsylvania
NCT07158736
ROSA Robot Used in Total Knee Replacement Post Market Study
Zimmer Biomet
NCT03969654
Sleep, Pain and Inflammatory Processes in Older Adults With Osteoarthritis
University of Rochester
NCT01683799
Phase Distribution
Phase data not available
Top Sponsors
Named interventions
Most-linked intervention names on Knee Pain records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Knee Pain 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 Knee Pain page
3 registered trials, 1 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 1 Knee Pain trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Zimmer Biomet sponsors the most Knee Pain trials on record, review their full trial history before evaluating a specific study. See Zimmer Biomet'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 Knee Pain condition card totals 3 registered trials; most-linked intervention NexGen Total Knee; top US site state Virginia. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.