Clinical trials
Observational Headache trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
46 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2004 | 1 |
| 2005 | 1 |
| 2006 | 2 |
| 2009 | 1 |
| 2010 | 3 |
| 2011 | 2 |
| 2012 | 2 |
| 2013 | 1 |
| 2014 | 3 |
| 2015 | 2 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 2 |
| 2026 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 23 |
| Recruiting | 10 |
| Unknown status | 5 |
| Active, not recruiting | 3 |
| Terminated | 2 |
| Withdrawn | 2 |
| Enrolling by invitation | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Theranica | 3 |
| Allergan | 2 |
| Northwell Health | 2 |
| Stanford University | 2 |
| TMRW Life Sciences | 2 |
| University of Colorado, Denver | 2 |
| ATI Holdings, LLC | 1 |
| Albert Einstein College of Medicine | 1 |
| Association of Migraine Disorders | 1 |
| Augusta 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 |
|---|---|
| Headache | 46 |
| Migraine Disorders | 17 |
| Back Pain | 6 |
| Neck Pain | 5 |
| Brain Injuries, Traumatic | 3 |
| Chest Pain | 3 |
| Dizziness | 3 |
| Dyspnea | 3 |
| Emergencies | 3 |
| Epilepsy | 3 |
Trials
Showing 1 to 25 of 46. 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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