A trial of an interactive game that trains people to alter their brain waves has shown promise as a treatment for nerve pain—offering hope for a new generation of drug-free treatments.

The PainWaive technology, developed by UNSW Sydney researchers, teaches users how to regulate abnormal brain activity linked to chronic nerve pain, offering a potential in-home, noninvasive alternative to opioids.

A recent trial of the technology, led by Professor Sylvia Gustin and Dr. Negin Hesam-Shariati from UNSW Sydney’s NeuroRecovery Research Hub, has delivered promising results, published in the Journal of Pain.