Aim Treatment for cluster headache is currently based on a trial-and-error approach. The
available preventive treatment is unspecific and based on few and small studies not …

Migraine with and without aura, cluster headache, hypnic headache, and paroxysmal
hemicranias are each reported as intrinsically related to sleep. Chronic migraine, chronic …

Background Cluster headache (CH) is a primary headache disorder which is characterized
by circadian timing of headache attacks, usually at nighttime, in around two thirds of patients …

Background Cluster headache is a less-prevalent primary headache disorder but is
overrepresented with regards to use of health care and social services. More insight into the …

Objective A evaluation of the effect of verapamil and other calcium channel blockers in
cluster headache (CH) treatment and an investigation of possible effect mechanisms …

Background/Hypothesis Cluster headache displays uniquely rhythmic patterns in its attack
manifestation. This strong chronobiological influence suggests that part of the …

Introduction The aim of this study was to investigate alterations of the glymphatic system
function in patients with cluster headache. Methods We enrolled patients with cluster …

Background Despite hypothalamus has long being considered to be involved in the
pathophysiology of cluster headache, the inconsistencies of previous neuroimaging studies …

Objective Androgens have been hypothesized to be involved in the pathophysiology of
cluster headache due to the male predominance, but whether androgens are altered in …

Background Early symptoms prior to a cluster headache bout have been reported to occur
days or weeks before the actual beginning of the cluster headache bouts. This study aimed …