At a glance
ClinicalIndex Comparison RecordStandardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Transcranial Near Infrared Radiation and Cerebral Blood Flow in Depression
In Brief
A clinical study evaluating Transcranial Photobiomodulator and Sham for Major Depressive Disorder. Completed, enrolled 55 participants across 3 sites.
Detailed Summary
This study will compare the effect of three transcranial photobiomodulation (t-PBM) doses (high, middle, and low irradiance) to sham t-PBM on PFC CBF as assessed with fMRI (BOLD) in this multi-center, phase I, double-blinded, dose-ranging, controlled, crossover study of 30 subjects with MDD. All eligible participants will undergo four sessions of t-PBM during fMRI so that they experience irradiances of 50, 300 and 700 mW/cm2 as well as sham. The order of dose administration will be randomized and t-PBM will be administered with the LightForce® EXPi Deep Tissue Laser TherapyTM System, Transcranial PhotoBioModulation-1000 (tPBM-2.0).
Study Details
Timeline
Interventions
Delivers laser-generated Near-Infrared Radiation (NIR) to forehead at 3 doses of irradiance - High (770 mW/cm2), Middle (300 mW/cm2), and Low (50 mW/cm2).
Transcranial Photobiomodulator delivers sham irradiance dose of 0 mW/cm2.