Clinical trials
Completed Phase 4 Osteoarthritis, Knee trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
126 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2002 | 1 |
| 2003 | 3 |
| 2004 | 4 |
| 2005 | 5 |
| 2006 | 3 |
| 2007 | 5 |
| 2008 | 6 |
| 2009 | 4 |
| 2010 | 8 |
| 2011 | 9 |
| 2012 | 4 |
| 2013 | 6 |
| 2014 | 3 |
| 2015 | 8 |
| 2016 | 11 |
| 2017 | 6 |
| 2018 | 6 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 8 |
| 2024 | 5 |
| 2025 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 126 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Poznan University of Medical Sciences | 7 |
| Pfizer's Upjohn has merged with Mylan to form Viatris Inc. | 6 |
| Thammasat University | 5 |
| Federal University of São Paulo | 3 |
| Hospital for Special Surgery, New York | 3 |
| Istituto Ortopedico Rizzoli | 3 |
| Northern Orthopaedic Division, Denmark | 3 |
| Seoul National University Hospital | 3 |
| Bioiberica | 2 |
| Brigham and Women's Hospital | 2 |
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, Knee | 126 |
| Osteoarthritis | 23 |
| Pain | 12 |
| Postoperative Pain | 8 |
| Chronic Pain | 4 |
| Postoperative Nausea and Vomiting | 4 |
| Agnosia | 3 |
| Arthritis | 3 |
| Joint Diseases | 3 |
| Osteoarthritis, Hip | 3 |
Trials
Showing 1 to 25 of 126. Each trial links to its page on Pharma Observatory.
26 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.
No changes to these trials in the last 7 days.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.