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Osteoarthritis (OA) of the Knee: full-pipeline trial registry
5 of 9 indexed Osteoarthritis (OA) of the Knee trials are currently recruiting.
Corpus placement: #1,916 of 28,707 conditions by registered trial count.
9 US clinical trials · 5 currently recruiting · #1,916 of 28,707 conditions by registered trial count
Osteoarthritis (OA) of the Knee: 9 US clinical trials tracked, 5 recruiting.
Osteoarthritis (OA) of the Knee is the subject of 9 registered US clinical trials on ClinicalTrials.gov, 5 of them currently open to new participants. 2 are in Phase 3-4 (later-stage) and 2 in Phase 1-2 (earlier-stage). The most active sponsor is OrthoTrophix, running 1 of these trials.
Enrollment posture brief
Registry condition osteoarthritis-oa-of-the-knee
OPEN 5 | RECR 56% | LATE 2 | EARLY 2 | RANK #1916 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Advanced Colorectal Cancer (56% recruiting · 9 trials)
Osteoarthritis (OA) of the Knee lists 5 open slots (56% of 9 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 Osteoarthritis (OA) of the 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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Osteoarthritis (OA) of the Knee is recruiting above its size-band peers.
5 of 9 indexed trials (55.6%) 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.
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Sponsorship of Osteoarthritis (OA) of the Knee trials is spread across many organizations.
OrthoTrophix accounts for 1 of 9 trials (11.1%). 9 distinct sponsors appear on at least one study for this condition label.
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Typical Osteoarthritis (OA) of the Knee enrolment sits around 192 participants.
Median target enrolment is 192 among the 9 trials that report a genuine target (sentinel values excluded). 2 of those (22.2%) plan for fewer than 100 participants.
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Osteoarthritis (OA) of the Knee research is mostly interventional.
9 interventional and 0 observational studies make up this index (100% interventional). Study type is sponsor-reported on ClinicalTrials.gov.
Open and recent trials
9 total, page 1 of 1
Platelet Rich Plasma for Musculoskeletal Conditions
University of Utah
NCT07231471
Native Alignment in the Setting of an Arthritic Knee in Total Knee Arthroplasty
University of Louisville
NCT06617338
Systemic Oral Glucocorticoids for the Treatment of Acute Osteoarthritis Pain in the Emergency Department
WellSpan Health
NCT06603662
A Study to Assess Safety and Tolerability of PCRX-201 in Subjects With Painful Osteoarthritis of the Knee
Pacira Pharmaceuticals
NCT06884865
Impact of Bone-Marrow Aspirate Injections in Knee Arthroscopy
Hospital for Special Surgery, New York
NCT06893302
53-Week Study Evaluating the Safety and Efficacy of Intra-articular Injections of TPX-100 With Mild to Severe Tibio-Femoral Osteoarthritis of the Knee
OrthoTrophix
NCT06865079
Injectable Cold Energy Therapy FOR THE Management OF Chronic Pain Associated With Osteoarthritis OF THE Knee
Brixton Biosciences
NCT06700109
Effect of Steroid Injections in a Knee With Osteoarthritis
Tufts Medical Center
NCT01230424
Photographic Evidence on Total Knee Arthroplasty Outcomes
Loyola University
NCT07223359
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 2 | 2 |
| Phase 4 | 2 |
Top Sponsors
Named interventions
Most-linked intervention names on Osteoarthritis (OA) of the Knee records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Osteoarthritis (OA) of the 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 Osteoarthritis (OA) of the Knee page
9 registered trials, 5 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 5 Osteoarthritis (OA) of the Knee trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- OrthoTrophix sponsors the most Osteoarthritis (OA) of the Knee trials on record, review their full trial history before evaluating a specific study. See OrthoTrophix'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 Osteoarthritis (OA) of the Knee condition card totals 9 registered trials; most-linked intervention Standard Postoperative Care; top US site state Pennsylvania. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.