NCT03151889 2020-08-12TENS_HIRFederal University of Health Science of Porto AlegrePhase NA Completed67 enrolled
NCT01194466 2019-09-17Transcutaneous Electrical Nerve Stimulation (TENS) and Head and Neck Cancer Pain (HNC) (TENS & HNC)University of IowaPhase NA Completed41 enrolled 6 charts