Clinical trials
Observational Headache trials with unknown status
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
37 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2005 | 1 |
| 2009 | 2 |
| 2012 | 2 |
| 2013 | 1 |
| 2014 | 2 |
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 7 |
| 2023 | 1 |
| 2024 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 37 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Bnai Zion Medical Center | 3 |
| Assiut University | 2 |
| Hospital Clínico Universitario de Valladolid | 2 |
| IRCCS National Neurological Institute "C. Mondino" Foundation | 2 |
| National Taiwan University Hospital | 2 |
| Tel-Aviv Sourasky Medical Center | 2 |
| Ain Shams University | 1 |
| Akdeniz University | 1 |
| Attikon Hospital | 1 |
| Cairo 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 | 37 |
| Migraine Disorders | 12 |
| Headache Disorders | 4 |
| Neck Pain | 3 |
| Tension-Type Headache | 3 |
| Brain Neoplasms | 2 |
| Cluster Headache | 2 |
| Coma | 2 |
| Hypertension | 2 |
| Inflammation | 2 |
Trials
Showing 1 to 25 of 37. 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.
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