Spark Biomedical, Inc.

This study tests a small device that gently stimulates a nerve in the ear to help people with alcohol use disorder manage withdrawal symptoms. Twenty adults will wear the device for 5 days during detox, and half will receive a placebo version. Researchers will measure withdrawal …

This study tests whether a small device that gently stimulates a nerve in the ear can help first responders feel less stressed, anxious, and burned out. Thirty first responders will use the device for one to two hours daily for four weeks and answer questionnaires about their moo…

This study tests if a small device that gently stimulates nerves in the ear can reduce heavy menstrual bleeding. About 80 women and teens aged 14-45 will use the device daily during their period for three months. The goal is to see if this drug-free approach can lessen bleeding a…

This study tests whether wearable devices like smartwatches can detect physical signs of opioid withdrawal and cravings. Twenty adults with opioid use disorder will wear sensors for 14 days while their symptoms are tracked. The goal is to find better ways to monitor and manage wi…