Clinical trials
Cognitive Dysfunction trials with unknown status
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
603 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 1 |
| 2003 | 4 |
| 2004 | 2 |
| 2005 | 3 |
| 2006 | 4 |
| 2007 | 5 |
| 2008 | 6 |
| 2009 | 13 |
| 2010 | 9 |
| 2011 | 5 |
| 2012 | 17 |
| 2013 | 10 |
| 2014 | 26 |
| 2015 | 13 |
| 2016 | 35 |
| 2017 | 40 |
| 2018 | 52 |
| 2019 | 55 |
| 2020 | 52 |
| 2021 | 65 |
| 2022 | 66 |
| 2023 | 75 |
| 2024 | 43 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 603 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Taipei Medical University | 10 |
| Chang Gung Memorial Hospital | 8 |
| National Institute on Aging (NIA) | 6 |
| National University of Singapore | 6 |
| Assaf-Harofeh Medical Center | 5 |
| Beijing Tiantan Hospital | 5 |
| Shanghai Mental Health Center | 5 |
| The Hong Kong Polytechnic University | 5 |
| University Medical Center Groningen | 5 |
| Aristotle University Of Thessaloniki | 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 |
|---|---|
| Cognitive Dysfunction | 603 |
| Alzheimer Disease | 94 |
| Dementia | 83 |
| Stroke | 24 |
| Parkinson Disease | 21 |
| Memory Disorders | 19 |
| Multiple Sclerosis | 17 |
| Delirium | 16 |
| Frailty | 13 |
| Neurocognitive Disorders | 13 |
Trials
Showing 26 to 50 of 603. Each trial links to its page on Pharma Observatory.
503 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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