Clinical trials
Fatigue Syndrome, Chronic trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
259 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 1 |
| 2005 | 1 |
| 2006 | 1 |
| 2007 | 9 |
| 2008 | 6 |
| 2009 | 7 |
| 2010 | 8 |
| 2011 | 9 |
| 2012 | 5 |
| 2013 | 13 |
| 2014 | 8 |
| 2015 | 5 |
| 2016 | 11 |
| 2017 | 7 |
| 2018 | 6 |
| 2019 | 15 |
| 2020 | 15 |
| 2021 | 26 |
| 2022 | 20 |
| 2023 | 23 |
| 2024 | 21 |
| 2025 | 12 |
| 2026 | 22 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 132 |
| Recruiting | 39 |
| Unknown status | 36 |
| Active, not recruiting | 15 |
| Not yet recruiting | 12 |
| Terminated | 11 |
| Withdrawn | 7 |
| Suspended | 3 |
| Enrolling by invitation | 3 |
| Temporarily not available | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Haukeland University Hospital | 7 |
| Stony Brook University | 7 |
| Charite University, Berlin, Germany | 6 |
| Icahn School of Medicine at Mount Sinai | 5 |
| Norwegian University of Science and Technology | 5 |
| University of Aarhus | 5 |
| University of Alabama at Birmingham | 5 |
| Centre Hospitalier Universitaire de Saint Etienne | 4 |
| Hospital Universitari Vall d'Hebron Research Institute | 4 |
| Oslo University Hospital | 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 Syndrome, Chronic | 259 |
| Fatigue | 58 |
| Fibromyalgia | 46 |
| Post-Acute COVID-19 Syndrome | 37 |
| Pain | 19 |
| Irritable Bowel Syndrome | 18 |
| COVID-19 | 12 |
| Chronic Pain | 12 |
| Anxiety Disorders | 10 |
| Multiple Sclerosis | 10 |
Trials
Showing 76 to 100 of 259. Each trial links to its page on Pharma Observatory.
159 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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