Clinical trials
Completed Observational Fatigue trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
230 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 2 |
| 2003 | 1 |
| 2004 | 2 |
| 2005 | 4 |
| 2006 | 4 |
| 2007 | 8 |
| 2008 | 9 |
| 2009 | 6 |
| 2010 | 11 |
| 2011 | 7 |
| 2012 | 2 |
| 2013 | 9 |
| 2014 | 4 |
| 2015 | 9 |
| 2016 | 7 |
| 2017 | 11 |
| 2018 | 12 |
| 2019 | 19 |
| 2020 | 13 |
| 2021 | 24 |
| 2022 | 11 |
| 2023 | 20 |
| 2024 | 10 |
| 2025 | 17 |
| 2026 | 7 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 230 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Gazi University | 9 |
| Poznan University of Physical Education | 5 |
| M.D. Anderson Cancer Center | 4 |
| National Institute of Nursing Research (NINR) | 4 |
| University Ghent | 4 |
| Ankara Yildirim Beyazıt University | 3 |
| Istanbul University | 3 |
| Lancaster University | 3 |
| National Institute of Neurological Disorders and Stroke (NINDS) | 3 |
| National Institutes of Health Clinical Center (CC) | 3 |
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 |
|---|---|
| Fatigue | 230 |
| Pain | 27 |
| Multiple Sclerosis | 24 |
| Anxiety Disorders | 17 |
| Sleep Initiation and Maintenance Disorders | 17 |
| Breast Neoplasms | 16 |
| Cognitive Dysfunction | 15 |
| Neoplasms | 13 |
| COVID-19 | 11 |
| Dyspnea | 9 |
Trials
Showing 1 to 25 of 230. Each trial links to its page on Pharma Observatory.
130 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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