Clinical trials
Fibromyalgia trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
366 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 5 |
| 2002 | 5 |
| 2003 | 7 |
| 2004 | 12 |
| 2005 | 15 |
| 2006 | 22 |
| 2007 | 16 |
| 2008 | 17 |
| 2009 | 26 |
| 2010 | 18 |
| 2011 | 17 |
| 2012 | 9 |
| 2013 | 13 |
| 2014 | 11 |
| 2015 | 12 |
| 2016 | 8 |
| 2017 | 12 |
| 2018 | 14 |
| 2019 | 16 |
| 2020 | 14 |
| 2021 | 19 |
| 2022 | 13 |
| 2023 | 13 |
| 2024 | 13 |
| 2025 | 12 |
| 2026 | 19 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 246 |
| Recruiting | 34 |
| Terminated | 28 |
| Unknown status | 19 |
| Withdrawn | 11 |
| Not yet recruiting | 10 |
| Active, not recruiting | 10 |
| Suspended | 5 |
| Enrolling by invitation | 3 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| University of Michigan | 16 |
| Pfizer's Upjohn has merged with Mylan to form Viatris Inc. | 12 |
| VA Office of Research and Development | 10 |
| Forest Laboratories | 9 |
| Mayo Clinic | 9 |
| Duke University | 8 |
| Stanford University | 8 |
| Tonix Pharmaceuticals, Inc. | 8 |
| Eli Lilly and Company | 7 |
| University of Florida | 7 |
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 |
|---|---|
| Fibromyalgia | 366 |
| Pain | 91 |
| Chronic Pain | 61 |
| Fatigue | 26 |
| Arthritis, Rheumatoid | 19 |
| Fatigue Syndrome, Chronic | 19 |
| Osteoarthritis | 18 |
| Arthritis | 17 |
| Irritable Bowel Syndrome | 17 |
| Sleep Initiation and Maintenance Disorders | 13 |
Trials
Showing 76 to 100 of 366. Each trial links to its page on Pharma Observatory.
266 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
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