Clinical trials
Phase 1/2 Cognitive Dysfunction trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
22 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2006 | 1 |
| 2007 | 1 |
| 2008 | 1 |
| 2009 | 1 |
| 2013 | 1 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 2 |
| 2024 | 1 |
| 2026 | 7 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 10 |
| Recruiting | 6 |
| Not yet recruiting | 2 |
| Unknown status | 2 |
| Active, not recruiting | 1 |
| Terminated | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Massachusetts General Hospital | 2 |
| Adeona Pharmaceuticals | 1 |
| Friendi.fi Corporation | 1 |
| MTI Biotech Inc | 1 |
| Mayo Clinic | 1 |
| National Institute of Mental Health (NIMH) | 1 |
| Paul E Schulz | 1 |
| Perseverance Research Center, LLC | 1 |
| Posit Science Corporation | 1 |
| The University of Texas Health Science Center at San Antonio | 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 |
|---|---|
| Cognitive Dysfunction | 22 |
| Alzheimer Disease | 12 |
| Dementia | 4 |
| Amyotrophic Lateral Sclerosis | 1 |
| Autism Spectrum Disorder | 1 |
| Autistic Disorder | 1 |
| Chemotherapy-Related Cognitive Impairment | 1 |
| Cognition Disorders | 1 |
| Down Syndrome | 1 |
| Inflammation | 1 |
Trials
Showing 1 to 22 of 22. 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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