Clinical trials
Observational Fatigue trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
393 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 2 |
| 2003 | 3 |
| 2004 | 2 |
| 2005 | 5 |
| 2006 | 5 |
| 2007 | 9 |
| 2008 | 12 |
| 2009 | 9 |
| 2010 | 13 |
| 2011 | 12 |
| 2012 | 5 |
| 2013 | 10 |
| 2014 | 6 |
| 2015 | 10 |
| 2016 | 10 |
| 2017 | 15 |
| 2018 | 17 |
| 2019 | 24 |
| 2020 | 20 |
| 2021 | 39 |
| 2022 | 22 |
| 2023 | 31 |
| 2024 | 32 |
| 2025 | 38 |
| 2026 | 38 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 230 |
| Unknown status | 55 |
| Recruiting | 43 |
| Not yet recruiting | 24 |
| Withdrawn | 10 |
| Terminated | 10 |
| Active, not recruiting | 10 |
| Enrolling by invitation | 8 |
| Suspended | 3 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Gazi University | 10 |
| M.D. Anderson Cancer Center | 6 |
| National Institute of Nursing Research (NINR) | 6 |
| National Taiwan University Hospital | 5 |
| Poznan University of Physical Education | 5 |
| Ankara Yildirim Beyazıt University | 4 |
| Assistance Publique - Hôpitaux de Paris | 4 |
| Istanbul University - Cerrahpasa | 4 |
| National Institutes of Health Clinical Center (CC) | 4 |
| Rigshospitalet, Denmark | 4 |
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 | 393 |
| Multiple Sclerosis | 50 |
| Pain | 38 |
| Breast Neoplasms | 30 |
| Anxiety Disorders | 28 |
| Sleep Initiation and Maintenance Disorders | 28 |
| Cognitive Dysfunction | 22 |
| COVID-19 | 19 |
| Neoplasms | 19 |
| Fibromyalgia | 16 |
Trials
Showing 1 to 25 of 393. Each trial links to its page on Pharma Observatory.
293 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.
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