Clinical trials
Completed Headache trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
430 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 4 |
| 2002 | 6 |
| 2003 | 11 |
| 2004 | 13 |
| 2005 | 13 |
| 2006 | 12 |
| 2007 | 11 |
| 2008 | 7 |
| 2009 | 18 |
| 2010 | 21 |
| 2011 | 15 |
| 2012 | 24 |
| 2013 | 14 |
| 2014 | 23 |
| 2015 | 15 |
| 2016 | 12 |
| 2017 | 18 |
| 2018 | 26 |
| 2019 | 33 |
| 2020 | 23 |
| 2021 | 26 |
| 2022 | 27 |
| 2023 | 20 |
| 2024 | 22 |
| 2025 | 11 |
| 2026 | 4 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 430 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Danish Headache Center | 30 |
| Eli Lilly and Company | 11 |
| Amgen | 8 |
| Johnson & Johnson Pharmaceutical Research & Development, L.L.C. | 8 |
| Pfizer | 7 |
| Montefiore Medical Center | 6 |
| Johns Hopkins University | 5 |
| Novartis Pharmaceuticals | 5 |
| Riphah International University | 5 |
| Seattle Children's Hospital | 5 |
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 | 430 |
| Migraine Disorders | 189 |
| Pain | 42 |
| Headache Disorders | 25 |
| Neck Pain | 21 |
| Post-Traumatic Headache | 21 |
| Fatigue | 14 |
| Tension-Type Headache | 14 |
| Back Pain | 13 |
| Chronic Pain | 12 |
Trials
Showing 76 to 100 of 430. Each trial links to its page on Pharma Observatory.
330 more trials match. See them on Pharma Observatory
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.