Study of Photobiomodulation to Treat Dry Age-Related Macular Degeneration (LIGHTSITE II)

The Valeda Light Delivery System delivers 590, 660 and 850 nm wavelengths of light to the study eye. The Valeda Light Delivery System will treat through the open eyelid with the 590 nm and 850 nm wavelengths together. The 660 nm wavelength will be treated through the closed eyelid.

The sham mode emits an approximate 100x reduction in the highest dose for the 660 nm wavelengths as compared to the treatment mode, producing a slightly duller light. The 850 nm (NIR) wavelength (which is not visible light) is not provided in the sham treatment.