Clinical Trial: A First-in-human Study to Assess the Initial Safety, Tolerability, and Effectiveness of the ONSS Bilateral Occipital Nerve Field Stimulation System for the Prophylactic Treatment of Chronic Cluster Headache in Difficult-to-treat Subjects.

U.S., July 1 -- ClinicalTrials.gov registry received information related to the study (NCT07677137) titled 'A First-in-human Study to Assess the Initial Safety, Tolerability, and Effectiveness of the ONSS Bilateral Occipital Nerve Field Stimulation System for the Prophylactic Treatment of Chronic Cluster Headache in Difficult-to-treat Subjects.' on June 18.

Brief Summary: The purpose of this clinical trial is to evaluate the safety and effectiveness of the Occipital Nerve Stimulation System (ONSS) in treating chronic cluster headache in adults.

The study aims to answer the following questions:

* What adverse events or medical complications occur following ONSS implantation and stimulation?

* Does treatment with the ONSS reduce the frequ...