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Cancer Clinical trials Medicine Quackery

Acupuncture for xerostomia: Spin, spin, spin a negative study!

Investigators at M.D. Anderson Cancer Center reported the results of a trial of acupuncture for xerostomia (dry mouth) secondary to radiation therapy for head and neck cancers. It was a negative trial, but investigators still tried to spin it as positive, but with a twist. There was a large difference between results found at M.D. Anderson and the second site in China. What could be going on?