Shocking back pain relief? new study tests electrical devices
Symptom relief
Completed
This study tested whether two types of electrical stimulation devices (TENS and interferential current) can reduce pain in people with chronic lower back pain. 334 adults with pain lasting at least 3 months were randomly assigned to receive the real device, a fake (sham) device, …
Phase: NA • Sponsor: Zynex Medical, Inc. • Aim: Symptom relief
Last updated May 19, 2026 12:01 UTC