Clinical trials
Completed Mental Fatigue trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
31 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2011 | 1 |
| 2012 | 1 |
| 2013 | 1 |
| 2016 | 3 |
| 2017 | 1 |
| 2022 | 9 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 9 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 31 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| PepsiCo Global R&D | 2 |
| University of California, Los Angeles | 2 |
| Artah Nutrition Limited | 1 |
| Barry University | 1 |
| Baylor College of Medicine | 1 |
| BioVie Inc. | 1 |
| Boston Children's Hospital | 1 |
| Casa Colina Hospital and Centers for Healthcare | 1 |
| Duke University | 1 |
| Emory University | 1 |
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 |
|---|---|
| Mental Fatigue | 31 |
| Fatigue | 8 |
| Post-Acute COVID-19 Syndrome | 8 |
| Cognitive Dysfunction | 4 |
| COVID-19 | 3 |
| Pain | 3 |
| Anosmia | 2 |
| Anxiety Disorders | 2 |
| Autonomic Nervous System Diseases | 1 |
| Breast Neoplasms | 1 |
Trials
Showing 1 to 25 of 31. 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.