NCT00072956 is a mechanistic study of “sensory tricks” in cervical dystonia, not a treatment-efficacy trial. NINDS investigators examined why a light touch or other maneuver can temporarily reduce abnormal neck posturing in some patients. The question concerned motor-system inhibition and differences between people with effective sensory tricks, those without them, and healthy volunteers. 12
The protocol used physiological measurements including transcranial magnetic stimulation and electromyography, rather than testing a new long-term dystonia therapy. Its historical record was updated in 2008. I did not verify numerical physiological results or a publication establishing clinical benefit. A sensory trick's temporary effect should not be described as a cure, and TMS used to measure physiology is not equivalent to therapeutic TMS. 12