The Will Erwin Headache Research Center Study of Cluster Headache and Trigeminal Neuralgia is a prospective, multicenter, observational research network for subjects with Cluster Headache and/or Trigeminal Neuralgia.
Diagnosis of a trigeminal autonomic cephalalgia according to the International Headache Classification including episodic cluster headache, chronic cluster headache, episodic paroxysmal hemicrania, chronic paroxysmal hemicrania, episodic short-lasting unilateral neuralgiform headache attacks with conjunctival injection and tearing (SUNCT), chronic SUNCT, episodic short-lasting unilateral neuralgiform headache attacks with cranial autonomic symptoms (SUNA), chronic SUNA, and hemicrania continua. OR Diagnosis of a trigeminal neuralgia according to the International Headache Classification, including classical trigeminal neuralgia and symptomatic trigeminal neuralgia.
Able to provide HIPAA authorization to share prior medical records/imaging.
Life expectancy less than 1 year, co-existing disease or other characteristic that precludes appropriate diagnosis of a trigeminal autonomic cephalalgia or trigeminal neuralgia.
Active drug or alcohol use or dependence that, in the opinion of the site investigator, would interfere with adherence to study requirements
Inability or unwillingness of subject or legal guardian/representative to give informed consent.
Inclusion criteria is willingness to consent and be of age 18 and older