36
Participants
Start Date
September 19, 2018
Primary Completion Date
March 15, 2020
Study Completion Date
November 30, 2022
Lee Silverman Voice Treatment
Persons with Parkinson's disease receive sixteen hours of voice treatment over a four week period. Participants will practice the vocal exercises at home for an additional four weeks.
SpeechVive
Persons with Parkinson's disease wear the SpeechVive device several hours a day over an eight week period during opportunities for communication.
Control
Persons assigned to the non-treatment control group will not participate in voice treatment.
Purdue University, West Lafayette
University of Massachusetts Amherst, Amherst
National Institute on Deafness and Other Communication Disorders (NIDCD)
NIH
Purdue University
OTHER
University of Massachusetts, Amherst
OTHER