Clinical trials
Withdrawn Signs and Symptoms trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
11 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2008 | 1 |
| 2009 | 1 |
| 2011 | 1 |
| 2012 | 1 |
| 2013 | 2 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Withdrawn | 11 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Abionic SA | 1 |
| Brigham and Women's Hospital | 1 |
| Centre for Addiction and Mental Health | 1 |
| Fondation Ophtalmologique Adolphe de Rothschild | 1 |
| Johns Hopkins University | 1 |
| Mark Feinglos | 1 |
| Medical University of Graz | 1 |
| New York Presbyterian Brooklyn Methodist Hospital | 1 |
| University of California, Irvine | 1 |
| University of California, San Francisco | 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 |
|---|---|
| Signs and Symptoms | 11 |
| Neurologic Manifestations | 4 |
| Brain Diseases | 3 |
| Mental Disorders | 3 |
| Nervous System Diseases | 3 |
| Cardiovascular Diseases | 2 |
| Central Nervous System Diseases | 2 |
| Digestive System Diseases | 2 |
| Pathologic Processes | 2 |
| Vascular Diseases | 2 |
Trials
Showing 51 to 11 of 11. Each trial links to its page on Pharma Observatory.
No trials match these filters.
Try a different keyword, or clear a filter.
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.