About this trial
The purpose of this research study is to determine how training to step with a metronome on both a treadmill, as well as overground, will influence the way that people with Parkinson disease walk. Using metronomes is commonly used in clinics, but the investigators will be using a combination of slow and fast frequencies to alter the way that people walk. The use of a slower frequency metronome on the treadmill is intended to help participants take larger steps. The use of a faster frequency metronome while walking overground is intended to help participants take faster steps.This will take place over 12 training sessions. Each session will be about an hour. It will include some walking tests and pictures of the brain (using MRI) before and after training.
Eligibility criteria
Qualifiers
idiopathic Parkinson's disease (Hoehn and Yahr Stage 2-3)
self-report the ability to walk uninterrupted for 10 minutes both overground and on a treadmill without therapist assistance
comfortable gait speed > 0.4 m/s and < 1.2 m/s
normal (or corrected to normal [i.e., hearing aid]) hearing
Disqualifiers
contraindications to MRI (e.g., metal implants, claustrophobia, etc)
cognitive deficits (Montreal Cognitive Assessment [MoCA] < 26)
concurrent Physical Therapy
have undergone deep brain stimulation surgery
Trial design
Treatments tested in this trial
- Gait training without rhythmic auditory cues
- TRAC
- dTRAC
Treatment groups
Sponsors and collaborators
University of North Carolina, Chapel Hill
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Collaborator