The upcoming Phase 1B study plans to enrol up to 12 patients suffering from SUNHA, a disease belonging to a group of headache disorders called the Trigeminal Autonomic Cephalalgias (TACs), considered one of the most painful disorders known to mankind and estimated to affect approximately 46,000 patients in the US, Canada and the G5 from Europe. There are currently no approved treatments for SUNHA, which is characterized by short-lasting headaches that range from severe to excruciating and may occur over 100 times a day.
