New device combines radiofrequency and muscle stimulation for back pain relief
Symptom relief
Completed
This completed trial tested the safety of the BACK4 device, which uses radiofrequency energy and electrical muscle stimulation together. Twenty-four healthy adults received three treatments over one week. The main goal was to see how many people had side effects, not to measure p…
Phase: NA • Sponsor: SWIMS America Corp. • Aim: Symptom relief
Last updated Jun 27, 2026 08:08 UTC