Clinical trials
Observational Cognitive Dysfunction trials with unknown status
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
200 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2003 | 3 |
| 2004 | 2 |
| 2005 | 1 |
| 2006 | 1 |
| 2007 | 2 |
| 2008 | 3 |
| 2009 | 4 |
| 2010 | 2 |
| 2011 | 2 |
| 2012 | 8 |
| 2013 | 5 |
| 2014 | 9 |
| 2015 | 5 |
| 2016 | 13 |
| 2017 | 6 |
| 2018 | 20 |
| 2019 | 16 |
| 2020 | 19 |
| 2021 | 24 |
| 2022 | 24 |
| 2023 | 22 |
| 2024 | 8 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 200 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Institute on Aging (NIA) | 5 |
| University Medical Center Groningen | 4 |
| National Taiwan University Hospital | 3 |
| Novoic Limited | 3 |
| The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School | 3 |
| Assaf-Harofeh Medical Center | 2 |
| Assistance Publique - Hôpitaux de Paris | 2 |
| Beijing Friendship Hospital | 2 |
| Cantonal Hospital of St. Gallen | 2 |
| ElMindA Ltd | 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 |
|---|---|
| Cognitive Dysfunction | 200 |
| Alzheimer Disease | 43 |
| Dementia | 40 |
| Stroke | 10 |
| Delirium | 8 |
| Lewy Body Disease | 7 |
| Memory Disorders | 7 |
| Parkinson Disease | 7 |
| Anxiety Disorders | 6 |
| COVID-19 | 5 |
Trials
Showing 1 to 25 of 200. Each trial links to its page on Pharma Observatory.
100 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.
No changes to these trials in the last 7 days.
Go deeper on Pharma Observatory
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