Trial ID or NCT#



not recruiting iconNOT RECRUITING


We hypothesized that LF stimulation of the SPG would increase parasympathetic outflow, activate sensory afferents and provoke a cluster-like attack.

Official Title

Sphenopalataine Ganglion (SPG) Stimulation in Cluster Headache Patients

Eligibility Criteria

Sexes Eligible for Study: All
Accepts Healthy Volunteers: No


Stanley Yung Liu, MD, DDS
Stanley Yung Liu, MD, DDS
Sleep surgeon, Sleep surgeon, Oral and maxillofacial surgeon
Assistant Professor of Otolaryngology/Head & Neck Surgery (Sleep Surgery) and, by courtesy, of Surgery (Plastic and Reconstructive Surgery) at the Stanford University Medical Center

Contact us to find out if this trial is right for you.


Spectrum Child Health
(650) 724-1175