Clinical trials
Phase 4 Delirium trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
30 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2003 | 1 |
| 2004 | 1 |
| 2005 | 1 |
| 2006 | 1 |
| 2008 | 2 |
| 2010 | 2 |
| 2011 | 2 |
| 2013 | 2 |
| 2014 | 4 |
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2023 | 2 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 12 |
| Withdrawn | 9 |
| Terminated | 6 |
| Unknown status | 2 |
| Recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Beth Israel Deaconess Medical Center | 2 |
| Brigham and Women's Hospital | 1 |
| Centennial Medical Center | 1 |
| Duke University | 1 |
| Endeavor Health | 1 |
| George Washington University | 1 |
| Hartford Hospital | 1 |
| Henry Ford Health System | 1 |
| Indiana University | 1 |
| Indiana University Health | 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 |
|---|---|
| Delirium | 30 |
| Cognitive Dysfunction | 4 |
| Emergence Delirium | 4 |
| Sleep Initiation and Maintenance Disorders | 3 |
| Critical Illness | 2 |
| Postoperative Cognitive Complications | 2 |
| Postoperative Complications | 2 |
| Psychomotor Agitation | 2 |
| Sleep Deprivation | 2 |
| Alzheimer Disease | 1 |
Trials
Showing 1 to 25 of 30. 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.