Which neuromodulation device is also approved for cluster headache?

Which neuromodulation device is also approved for cluster headache?

• A. sTMS
• B. eTNS
• C. REN
• D. nVNS

Answer: (D)

Neuromodulation options for headaches depend on which neural pathways they target. Cluster headache involves autonomic and brainstem pain circuits, so therapies that can modulate these pathways and have regulatory approval for cluster are particularly relevant. Non-invasive vagus nerve stimulation (nVNS) directly stimulates the vagus nerve in the neck. This approach can influence brainstem networks that regulate pain and autonomic symptoms, making it effective for cluster headaches and with approved indications for cluster in certain regions. The other devices mainly target migraine pathways: sTMS aims at cortical circuits to disrupt migraine activity, eTNS stimulates the trigeminal nerve but is not approved for cluster, and REN devices deliver remote electrical stimulation primarily studied for migraine. Therefore, nVNS is the neuromodulation option with approved use for cluster headache.

Neuromodulation options for headaches depend on which neural pathways they target. Cluster headache involves autonomic and brainstem pain circuits, so therapies that can modulate these pathways and have regulatory approval for cluster are particularly relevant.

Non-invasive vagus nerve stimulation (nVNS) directly stimulates the vagus nerve in the neck. This approach can influence brainstem networks that regulate pain and autonomic symptoms, making it effective for cluster headaches and with approved indications for cluster in certain regions. The other devices mainly target migraine pathways: sTMS aims at cortical circuits to disrupt migraine activity, eTNS stimulates the trigeminal nerve but is not approved for cluster, and REN devices deliver remote electrical stimulation primarily studied for migraine. Therefore, nVNS is the neuromodulation option with approved use for cluster headache.