We updated the design of this site on December 18, 2017. Learn more.
ClinicalTrials.gov
ClinicalTrials.gov Menu
IMPORTANT: Due to the lapse in government funding, the information on this web site may not be up to date, transactions submitted via the web site may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted. Updates regarding government operating status and resumption of normal operations can be found at opm.gov.
362 Studies found for: "Headache" | Recruiting, Not yet recruiting, Available Studies
Applied Filters:

Terms and Synonyms Searched:

Terms Search Results* Entire Database**
Synonyms
Headache 362 studies 1,702 studies
Cephalalgia 18 studies 63 studies
Head pain 4 studies 65 studies
Pain in head 2 studies 6 studies
Cephalgia 2 studies 5 studies
cranial pain -- 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 block
Sphenopalatine Ganglion Block
Brain
Brain Diseases
C Central Nervous System
Central Nervous System Diseases
Cervicogenic Headache
Chronic Headache
Chronic Migraine
Cluster
Cluster Headache
Contact
D Disorders
Headache Disorders
Headache Disorders, Primary
Headache Disorders, Secondary
Migraine Disorders
E epidural
Epidural Blood Patch
episodic
F frequency
G Ganglia
Sphenopalatine Ganglion
Sphenopalatine Ganglion Block
H Headache
Cervicogenic Headache
Chronic Headache
Cluster Headache
Headache Disorders
Headache Disorders, Primary
Headache Disorders, Secondary
Migraine Headache
Post-Dural Puncture Headache
Post-Traumatic Headache
Postdural Puncture Headache
Tension-Type Headache
HIT
M Manifestations
Neurologic Manifestations
medication
Migraine
Acute Migraine
Chronic Migraine
Migraine Disorders
Migraine Headache
N Nerve
occipital nerve
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
post-
Post-Dural Puncture Headache
Post-Traumatic Headache
Postdural Puncture Headache
puncture
Post-Dural Puncture Headache
Postdural Puncture Headache
S Sphenopalatine Ganglion
Sphenopalatine Ganglion Block
Symptoms
System
Central Nervous System
Central Nervous System Diseases
Nervous System
Central Nervous System
Central Nervous System Diseases
Nervous System Diseases
Central Nervous System Diseases
T Tension-Type Headache
Traumatic
Post-Traumatic Headache