Clinical trials
Observational Osteoarthritis trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
563 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 5 |
| 2002 | 6 |
| 2003 | 5 |
| 2004 | 11 |
| 2005 | 7 |
| 2006 | 12 |
| 2007 | 18 |
| 2008 | 16 |
| 2009 | 18 |
| 2010 | 24 |
| 2011 | 28 |
| 2012 | 37 |
| 2013 | 33 |
| 2014 | 27 |
| 2015 | 33 |
| 2016 | 41 |
| 2017 | 29 |
| 2018 | 19 |
| 2019 | 20 |
| 2020 | 18 |
| 2021 | 15 |
| 2022 | 25 |
| 2023 | 28 |
| 2024 | 26 |
| 2025 | 30 |
| 2026 | 24 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 278 |
| Unknown status | 75 |
| Terminated | 58 |
| Recruiting | 48 |
| Active, not recruiting | 40 |
| Not yet recruiting | 28 |
| Withdrawn | 22 |
| Enrolling by invitation | 12 |
| Suspended | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Zimmer Biomet | 40 |
| Smith & Nephew, Inc. | 20 |
| MicroPort Orthopedics Inc. | 16 |
| Restor3D | 13 |
| Biomet Orthopedics, LLC | 11 |
| Boehringer Ingelheim | 8 |
| DePuy Orthopaedics | 8 |
| Stryker Trauma and Extremities | 7 |
| Encore Medical, L.P. | 6 |
| Assiut University | 5 |
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 | 563 |
| Arthritis, Rheumatoid | 107 |
| Osteoarthritis, Knee | 89 |
| Osteonecrosis | 64 |
| Joint Diseases | 46 |
| Arthritis | 43 |
| Pain | 30 |
| Osteoarthritis, Hip | 27 |
| Ankylosis | 17 |
| Musculoskeletal Diseases | 16 |
Trials
Showing 1 to 25 of 563. Each trial links to its page on Pharma Observatory.
463 more trials match. See them on Pharma Observatory
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.