Clinical trials
Withdrawn Observational Osteoarthritis trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
22 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2006 | 1 |
| 2007 | 1 |
| 2008 | 2 |
| 2009 | 2 |
| 2011 | 2 |
| 2012 | 1 |
| 2013 | 2 |
| 2014 | 2 |
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 2 |
| 2020 | 1 |
| 2022 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Withdrawn | 22 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Zimmer Biomet | 6 |
| Medacta USA | 2 |
| AO Clinical Investigation and Publishing Documentation | 1 |
| Aesculap AG | 1 |
| Biomet Orthopedics, LLC | 1 |
| Cytori Therapeutics | 1 |
| Dr. David Pichora | 1 |
| Edward Fox | 1 |
| Encore Medical, L.P. | 1 |
| GlaxoSmithKline | 1 |
Top conditions
MeSH conditions the trials were registered with, not their broader categories. A condition with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Osteoarthritis | 22 |
| Arthritis, Rheumatoid | 6 |
| Osteonecrosis | 4 |
| Osteoarthritis, Knee | 3 |
| Arthritis | 2 |
| Joint Diseases | 2 |
| Ankylosis | 1 |
| Collagen Diseases | 1 |
| Contracture | 1 |
| Femur Head Necrosis | 1 |
Trials
Showing 1 to 22 of 22. Each trial links to its page on Pharma Observatory.
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
No changes to these trials in the last 7 days.
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