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Knee Replacement Surgery: full-pipeline trial registry
1 of 3 indexed Knee Replacement Surgery 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 Replacement Surgery: 3 US clinical trials tracked, 1 recruiting.
Knee Replacement Surgery is the subject of 3 registered US clinical trials on ClinicalTrials.gov, 1 of them currently open to new participants. 1 are in Phase 3-4 (later-stage) and 1 in Phase 1-2 (earlier-stage). The most active sponsor is Pediatrix, running 1 of these trials.
Enrollment posture brief
Registry condition knee-replacement-surgery
OPEN 1 | RECR 33% | LATE 1 | EARLY 1 | RANK #5209 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Adherence, Treatment (33% recruiting · 6 trials)
Knee Replacement 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 Knee Replacement 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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Knee Replacement 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
Cannabidiol for Postoperative Opioid Reduction in Primary Total Knee Arthroplasty
Chad Brummett
NCT06234631
Anatomic Reconstruction of the Patellofemoral Joint
OrthoCarolina Research Institute
NCT01375231
The Effect of Nasal Continuous Positive Airway Pressure (N-CPAP) on Arterial pCO2 During Spinal Anesthesia
Pediatrix
NCT01622647
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 2 | 1 |
| Phase 4 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Knee Replacement Surgery records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Knee Replacement 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 Knee Replacement Surgery page
3 registered trials, 1 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 1 Knee Replacement Surgery trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Pediatrix sponsors the most Knee Replacement Surgery trials on record, review their full trial history before evaluating a specific study. See Pediatrix'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 Replacement Surgery condition card totals 3 registered trials; most-linked intervention Nasal Continuous Positive Airway Pressure (NCPAP); top US site state North Carolina. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.