Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Arthritis Knee: early-phase trial registry
2 of 4 indexed Arthritis Knee trials are currently recruiting, with more weight in Phase 1-2.
Corpus placement: #4,115 of 28,707 conditions by registered trial count.
4 US clinical trials · 2 currently recruiting · #4,115 of 28,707 conditions by registered trial count
Arthritis Knee: 4 US clinical trials tracked, 2 recruiting.
Arthritis Knee is the subject of 4 registered US clinical trials on ClinicalTrials.gov, 2 of them currently open to new participants. 0 are in Phase 3-4 (later-stage) and 1 in Phase 1-2 (earlier-stage). The most active sponsor is Saint Alphonsus Regional Medical Center, running 1 of these trials.
Enrollment posture brief
Registry condition arthritis-knee
OPEN 2 | RECR 50% | LATE 0 | EARLY 1 | RANK #4115 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Abdominal Aortic Aneurysms (50% recruiting · 6 trials)
Arthritis Knee lists 2 open slots (50% of 4 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 Arthritis Knee 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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Arthritis Knee is recruiting above its size-band peers.
2 of 4 indexed trials (50%) 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
4 total, page 1 of 1
Developing an Opioid Taper Intervention Before Total Joint Arthroplasty
University of Alabama at Birmingham
NCT05788016
Functional Recovery After Total Knee Arthroplasty
University of Pittsburgh
NCT06821269
Post Market Clinical Follow-Up Study for EVOLUTION® NitrX™ Keeled Tibia and EVOLUTION® NitrX™ CS/CR Femur With Cruciate Sacrificing Insert
MicroPort Orthopedics
NCT07391592
Intraarticular Injections of the Hip and Knee With Triamcinolone Versus Ketorolac: A Randomized Controlled Trial
Saint Alphonsus Regional Medical Center
NCT04441112
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 2 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Arthritis Knee records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Arthritis Knee 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 Arthritis Knee page
4 registered trials, 2 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 2 Arthritis Knee trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Saint Alphonsus Regional Medical Center sponsors the most Arthritis Knee trials on record, review their full trial history before evaluating a specific study. See Saint Alphonsus Regional Medical Center'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 Arthritis Knee condition card totals 4 registered trials; most-linked intervention Triamcinolone Intraarticular Injection; top US site state Pennsylvania. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.