Sound waves aim to ease Parkinson's tremors
NCT ID NCT06639945
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether a non-invasive ultrasound treatment can improve movement in people with Parkinson's disease. Ten participants received both real and placebo treatments in a random order, with neither they nor the evaluators knowing which was which. The main goal was to measure changes in motor function using a standard rating scale.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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10 people
The number who actually took part.
- Started
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Jan 2025
- Finished
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Nov 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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45 to 75 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Meets the clinical probable Parkinson's disease diagnostic criteria proposed by MDS-UPDRS; * a stable dosage of L-DOPA medications for at least one month; * no contraindications for MRI. Exclusion Criteria: * History of stroke or seizures, dementia; previous surgical interventions for Parkinson's disease; contraindications for TMS (such as cardiac pacemakers, transcranial implants, and metal implants); severe mental disorders such as depression or psychosis; inability to understand the study procedures; use of antipsychotic medications; pregnancy.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine
Shanghai, 200092, China
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Other studies related to the condition(s) this trial covers.
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