Clinical trials
Observational Signs and Symptoms trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
17 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2005 | 1 |
| 2006 | 1 |
| 2010 | 1 |
| 2011 | 2 |
| 2014 | 1 |
| 2015 | 1 |
| 2018 | 5 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 13 |
| Terminated | 3 |
| Withdrawn | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Vanderbilt University Medical Center | 4 |
| University of California, Irvine | 2 |
| 4YouandMe | 1 |
| Abbott Medical Devices | 1 |
| Abionic SA | 1 |
| Almirall, S.A. | 1 |
| Lahey Clinic | 1 |
| Medical University of South Carolina | 1 |
| National Institutes of Health Clinical Center (CC) | 1 |
| Stanford University | 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 | 17 |
| Nervous System Diseases | 5 |
| Neurologic Manifestations | 5 |
| Neuromuscular Manifestations | 4 |
| Muscle Hypertonia | 3 |
| Muscle Spasticity | 3 |
| Muscular Diseases | 3 |
| Musculoskeletal Diseases | 3 |
| Acne Vulgaris | 1 |
| Aphasia | 1 |
Trials
Showing 1 to 17 of 17. 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
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