Clinical trials
Not yet recruiting Signs and Symptoms trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
4 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2024 | 1 |
| 2026 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Not yet recruiting | 4 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Danish Headache Center | 2 |
| Cancer Institute and Hospital, Chinese Academy of Medical Sciences | 1 |
| Medical University of Graz | 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 | 4 |
| Brain Diseases | 2 |
| Central Nervous System Diseases | 2 |
| Headache Disorders | 2 |
| Nervous System Diseases | 2 |
| Neurologic Manifestations | 2 |
| Pain | 2 |
| Pathological Conditions, Signs and Symptoms | 2 |
| Headache | 1 |
| Headache Disorders, Primary | 1 |
Trials
Showing 51 to 4 of 4. Each trial links to its page on Pharma Observatory.
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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.