No, his is pretty different. He recommends DMSA every other day, plus is big on the use of Vitamin C and saunas. Cutler likes saunas as well, though they can not replace ALA, and recommends Vitamin C along with a bunch of other supplements for the relief of symptoms, but says it is not a chelator.
After reading both Huggins and Cutler, I am following Cutler's protocol pretty strictly.