Objective: To evaluate the efficacy of a novel variant of electroencephalograph biofeedback, the Low Energy Neurofeedback System (LENS), that utilizes minute pulses of electromagnetic stimulation to change brainwave activity for the amelioration of fibromyalgia (FM) symptoms.
Design: Randomized, double-blind, placebo-controlled clinical trial.
Setting: Tertiary referral academic medical center, outpatient.