Feasibility of photobiomodulation therapy for the prevention of radiodermatitis: a single-institution pilot study.

What the authors concluded

There was no significant side effect of PBM therapy. Thirteen (39%) patients showed wet desquamation (CTCAE grade 2b or higher). Only three (9%) of them showed grade 3 toxicity, which is a favorable result compared with previous studies. This pilot study showed that PBM therapy is safe and feasible in the clinic, and it might reduce the severity of radiodermatitis. A randomized trial should be w

Devices that emit this wavelength

Matched on wavelength within 15nm, since LED bins vary by roughly that much and a tighter match would be false precision. Where we have an irradiance figure, the session length is the time needed to reach this study's dose of 60 J/cm² at that intensity.

Matching a wavelength is not the same as reproducing a trial. Session times assume the device's published irradiance is accurate at the distance it was measured, which on brand-claim figures is often optimistic. Where a device publishes both a peak and an average we use the average, and where it publishes a falloff curve we use the lowest figure, so these times run long rather than short. Clinical protocols also control for spot size, contact and skin type in ways a home device cannot.