Clinical trials
Withdrawn Headache trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
31 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2007 | 1 |
| 2008 | 2 |
| 2009 | 1 |
| 2011 | 2 |
| 2012 | 3 |
| 2013 | 1 |
| 2014 | 1 |
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 1 |
| 2022 | 3 |
| 2023 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Withdrawn | 31 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Ache Laboratorios Farmaceuticos S.A. | 3 |
| University of Minnesota | 2 |
| Wake Forest University Health Sciences | 2 |
| Allergan | 1 |
| Boston Scientific Corporation | 1 |
| Children's Hospital Medical Center, Cincinnati | 1 |
| Corewell Health South | 1 |
| EMS | 1 |
| Henry M. Jackson Foundation for the Advancement of Military Medicine | 1 |
| Loma Linda 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 | 31 |
| Migraine Disorders | 12 |
| Pain | 3 |
| Brain Injuries, Traumatic | 2 |
| Dizziness | 2 |
| Epilepsy | 2 |
| Stroke | 2 |
| Attention Deficit Disorder with Hyperactivity | 1 |
| Autistic Disorder | 1 |
| Bites and Stings | 1 |
Trials
Showing 51 to 31 of 31. 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.