Use of a Non-Invasive Brainstem Neuromodulation Device to Improve Neurovascular Status in Parkinson's Disease

Stopped early · Not applicable

Conditions studied: Parkinson Disease

In brief

This study is a single-site, double-blinded, randomized clinical trial designed to elucidate mechanism(s) of action for symptomatic benefits observed in Parkinson's disease (PD)

Key facts

Study ID

NCT04598828

Run by

Wake Forest University Health Sciences

People needed

15

Starts

2021-07-06

Expected to finish

2024-10-07

Last updated by the study team

2025-08-14

Who can join

Age: 21 and older, up to 85. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Must be 21-85 years old
• Diagnosed with Parkinson's Disease
• Within driving distance of Atrium Health Wake Forest Baptist (Winston-Salem, NC)
• Responsive to Parkinson's medication for a minimum of 3 years
• Have ability to reliably use the investigational device
• Understand and complete all assessments (provided in English only)
• Be able to have 3 separate MRI scans (1.5 hours per MRI)
• Have a study partner/regular caregiver that is willing to participate in the trial
• Demonstrate moderate burden of motor symptoms and non-motor symptoms
• Consent to being videotaped during motor examination visit
• Willing to answer questions related to sexual interest, arousal and performance in an interview with study staff

You may not qualify if…

• Cannot attend all study visits (4 on-site visits) or complete all study activities
• Heart attack, angina, or stroke within the past year
• Use medications that regulate heart rate
• Have a history or prior diagnosis of dementia
• Receiving deep brain stimulation therapy
• Treated with a pump for continuous delivery of dopamine replacement therapy
• Use of Apomorphine rescue
• Works night shifts
• Have any significant co-morbidity such as stroke, brain tumor, epilepsy, Alzheimer's disease, multiple sclerosis, ALS, atypical Parkinsonism, or aneurysm
• History or evidence of unstable mood disorder or demonstrates evidence of suicidality
• Hearing aids that are implanted or cannot be easily removed and replaced, such as cochlear implants
• Chronic ringing in the ears for more than 3 months
• Diagnosed with traumatic brain injury with ongoing symptoms
• Recent history of substance abuse and/or dependence (alcohol or other drugs)
• Diagnosed balance dysfunction
• Eye surgery within the previous 3 months
• Ear surgery within the previous 6 months
• Active ear infection, perforated tympanic membrane, or inner ear inflammation
• Recent history of frequent ear infections (≥ 1 per year over the past two years)
• Contraindications for MRI scans, such as metal implants or a pacemaker
• Currently enrolled or have participated in another interventional clinical trial within the last 30 days
• Taking medication for vomiting or nausea more than 2 times per week, consistently
• Ongoing symptoms from a COVID-19 infection that includes one or more of the exclusion criteria listed above
• Planned surgery scheduled to occur during the clinical trial that requires sedation and/or would typically be followed with a prescription for pain management
• Women who are pregnant or plan to become pregnant during the the study

Where it is running

• Wake Forest Health Sciences — Winston-Salem, North Carolina, United States

Full record on ClinicalTrials.gov

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