Could a Head-Zap device ease Parkinson's at home?
NCT ID NCT07548801
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether a gentle electrical current applied to the back of the head (cerebellar tDCS) can improve both movement and mood in people with mild to moderate Parkinson's disease. Twenty-five participants will use a portable device at home for 8 days. Researchers will measure changes in motor skills, thinking, anxiety, and quality of life before and after treatment.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- cerebellar transcranial direct current stimulation (ctDCS) device
- What this could lead to
- If it works, this could offer a safe, portable, at-home option to help manage both movement and mood symptoms in Parkinson's disease.
- What could go wrong
- This is a very small, early study with only 25 people and no control group. Results may not apply to everyone, and the effect may be modest or temporary.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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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About 25 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2025
- Expected to finish
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Nov 2026
An estimate. End dates often move.
- 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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18 years and older
- 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: * Patients with mild to moderate PD MDS-UPDRS part 1III or between 1 and 3 on Hoehn and Yahr score * Patients \> 18 years of agE * Patients who have signed written informed consent Exclusion Criteria: * Pregnant women * Patients ≤ 18 years of age * Presence of intracranial metallic hardware (e.g., vascular clips, orthopedic material) * Presence of an implanted electronic device (e.g., pacemaker, cochlear implants, deep brain stimulator) * History of epileptic seizures * Active or past neurological condition affecting upper limb control (e.g., stroke, degenerative disease, tumor, traumatic sequelae), or any neuromuscular (e.g., upper limb polyneuropathy, myopathy) or orthopedic condition impairing upper limb motor control * Subject unable to understand or perform the required motor tasks * Psychotropic polypharmacy (regular use of neuroleptics, anti-epileptics, benzodiazepines, etc.)
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Hopital Erasme
Brussels, 1070, Belgium
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