electroCore, Inc., a commercial stage medical device company, engages in the development and commercialization of a range of non-invasive vagus nerve stimulation (nVNS) therapies. The company is developing gammaCore, a prescription-only nVNS therapy for the acute treatment of pain associated with migraine and episodic cluster headache in adults. Its lead product is gammaCore Sapphire, a rechargeable and reloadable handheld delivery system for multi-year use prescribed on a monthly basis. The company was founded in 2005 and is headquartered in Rockaway, New Jersey.