Clinical Research Directory

Inclusion Criteria: * Age 18 or over and under age 65 * Baseline pain is 40 or more out of 100 on a NPRS * Member of digital MSK program's chronic back or knee pain program, after January 1, 2023 * Member engaged in the most recent 3 weeks * Experiencing chronic pain for at least 3 months * Subject able to understand and provide informed consent * Has an email account Exclusion Criteria: * Diagnosis of cancer/malignant tumors in the last 5 years * Back or knee surgery in the last 6 months * Has a cardiac pacemaker, implanted defibrillator, spinal cord stimulator, pain pump, insulin pump, or any other implanted electronic device * Patients with history of opioid, alcohol, or drug abuse in the last 1 year * Cognitive, behavioral, neurologic, or psychiatric disorder (e.g., dementia, Parkinson's, schizophrenia, stroke) that may interfere with the study or prevent the subject from complying with the requirements of the protocol * Pregnant or plan on becoming pregnant in the next year * Have epilepsy * Have cardiovascular disease * Current pain (in the past 24 hours) is less than 40 out of 100 on a NPRS