Clinical trials
Observational Headache Disorders, Primary trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
21 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2009 | 1 |
| 2012 | 1 |
| 2014 | 1 |
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 5 |
| 2023 | 1 |
| 2026 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 10 |
| Recruiting | 3 |
| Unknown status | 3 |
| Not yet recruiting | 2 |
| Terminated | 2 |
| Enrolling by invitation | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Assiut University | 2 |
| Hospital Clínico Universitario de Valladolid | 2 |
| Second Affiliated Hospital, Zhejiang University, School of Medicine | 2 |
| Abbott | 1 |
| Aksaray University Training and Research Hospital | 1 |
| Alder Hey Children's NHS Foundation Trust | 1 |
| Beijing Tiantan Hospital | 1 |
| Bnai Zion Medical Center | 1 |
| Danish Headache Center | 1 |
| Konya Necmettin Erbakan Üniversitesi | 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 Disorders, Primary | 21 |
| Migraine Disorders | 17 |
| Tension-Type Headache | 6 |
| Headache Disorders | 4 |
| Headache Disorders, Secondary | 3 |
| Nervous System Diseases | 3 |
| Alzheimer Disease | 2 |
| Brain Diseases | 2 |
| Central Nervous System Diseases | 2 |
| Cluster Headache | 2 |
Trials
Showing 1 to 21 of 21. 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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