ClinicalTrials.gov
ClinicalTrials.gov Menu
Open or close the search fields display
2961 Studies found for: Headache

Terms and Synonyms Searched:

Terms Search Results* Entire Database**
Synonyms
Headache 2,961 studies 2,961 studies
Head pain 70 studies 70 studies
Cephalalgia 67 studies 67 studies
Pain in head 7 studies 7 studies
Cephalgia 7 studies 7 studies
cranial pain 1 studies 1 studies

   
-- No studies found
* Number of studies in the search results containing the term or synonym
** Number of studies in the entire database containing the term or synonym

Related Terms:

Click on a related term to refine your search.
This will narrow your search by adding an additional search term.
If your search becomes too narrow (finds too few studies), broaden it by removing search terms with the Modify Search page.

A Acute Migraine
attack
Aura
B Brain Diseases
C Central Nervous System
Central Nervous System Diseases
cervicogenic headache
Chronic Cluster Headache
Chronic Headache
Chronic Migraine
cluster
Chronic Cluster Headache
Cluster Headache
Chronic Cluster Headache
D daily headache
diary
Disorders
Headache Disorders
Headache Disorders, Primary
Headache Disorders, Secondary
Migraine Disorders
E Emergency Department
Epidural Blood Patch
episodic
F frequency
H headache
cervicogenic headache
Chronic Cluster Headache
Chronic Headache
Cluster Headache
Chronic Cluster Headache
daily headache
Headache Disorders
Headache Disorders, Primary
Headache Disorders, Secondary
Medication Overuse Headache
migraine headache
Post-Dural Puncture Headache
Post-Traumatic Headache
Postdural Puncture Headache
Tension-Type Headache
HIT
I intensity
M Manifestations
Neurologic Manifestations
medication
Medication Overuse
Medication Overuse Headache
Migraine
Acute Migraine
Chronic Migraine
Migraine Disorders
migraine headache
N Nervous
Central Nervous System
Central Nervous System Diseases
Nervous System
Central Nervous System
Central Nervous System Diseases
Nervous System Diseases
Central Nervous System Diseases
Neurologic
Neurologic Manifestations
O occipital
occipital nerve
P pain
pain-free
Post-Dural Puncture Headache
Post-Traumatic Headache
Postdural Puncture Headache
puncture
Post-Dural Puncture Headache
Postdural Puncture Headache
R relief
S Sphenopalatine Ganglion
Sumatriptan
T tension
Tension-Type Headache