Clinical trials
Observational Fatigue Syndrome, Chronic trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
79 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2007 | 3 |
| 2008 | 2 |
| 2009 | 1 |
| 2011 | 5 |
| 2012 | 1 |
| 2013 | 2 |
| 2014 | 3 |
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 1 |
| 2019 | 6 |
| 2020 | 5 |
| 2021 | 10 |
| 2022 | 7 |
| 2023 | 8 |
| 2024 | 6 |
| 2026 | 6 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 34 |
| Unknown status | 16 |
| Recruiting | 15 |
| Active, not recruiting | 4 |
| Enrolling by invitation | 3 |
| Not yet recruiting | 2 |
| Terminated | 2 |
| Withdrawn | 2 |
| Suspended | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Technical University of Munich | 4 |
| Charite University, Berlin, Germany | 3 |
| Aarhus University Hospital | 2 |
| Bragee Clinics | 2 |
| King's College London | 2 |
| Michal Chudzik | 2 |
| National Institute of Mental Health (NIMH) | 2 |
| New York CFS Association | 2 |
| ProgenaBiome | 2 |
| Stony Brook University | 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 |
|---|---|
| Fatigue Syndrome, Chronic | 79 |
| Fibromyalgia | 22 |
| Fatigue | 12 |
| Irritable Bowel Syndrome | 11 |
| Post-Acute COVID-19 Syndrome | 11 |
| COVID-19 | 7 |
| Anxiety Disorders | 6 |
| Chronic Pain | 5 |
| Diabetes Mellitus | 5 |
| Epstein-Barr Virus Infections | 5 |
Trials
Showing 1 to 25 of 79. Each trial links to its page 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.
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