At a glance
ClinicalIndex Comparison RecordStandardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
A Prospective, Randomized, Controlled, Double-Blind, Multi-Centre Study to Evaluate the Efficacy and Safety of Blue Light Therapy for Relief of Chronic Musculoskeletal Back Pain
In Brief
A Phase 3 clinical trial evaluating Pain Relief Patch and Control PRP device for Low Back Pain and 3 related conditions. Completed, enrolled 171 participants across 3 sites.
Detailed Summary
The purpose of this study is to determine if the Pain Relief Patch, which shines light of a limited wavelength on the painful area of the back, relieves chronic musculoskeletal back pain. At the same time, this study will gather information on side effects associated with use of the Pain Relief Patch. The study will compare the Pain Relief Patch to a patch that is similar in appearance, but which shines a different, presumed nontherapeutic, wavelength of light.
Study Details
Timeline
Interventions
The Pain Relief Patch is a non CE-marked device that is worn on the painful area of the back, where it shines light (453 ± 7 nm, maximum 42 ± 6 mW/cm2 and average 20 ± 1 mW/cm²). It will be used 5 times over 14 days for 30 minutes each time.
The Control PRP device is also a non CE-marked device. It is similar in appearance to the active Pain Relief Patch, except that it shines light of a different wavelength(531 ± 7 nm, maximum 0.4 ± 0.1 mW/cm² and average 0.2 ± 0.05 mW/cm²) for just 5 seconds before it turns off. Participants in the control arm will be treated with the control PRP device 5 times over 14 days for 30 minutes each time.