Can adding arm workouts to leg exercises boost Parkinson's recovery?
NCT ID NCT06576817
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether adding arm and hand exercises to leg exercises during high-intensity circuit training helps people with Parkinson's disease more than leg exercises alone. Sixty-four participants completed eight exercise classes. Researchers measured changes in reaction time, balance, walking speed, endurance, and quality of life. The goal is to find the best exercise approach to improve daily function.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- high-intensity circuit exercise classes
- What this could lead to
- If successful, this could point toward a more effective exercise program for people with Parkinson's that improves both mobility and daily function.
- What could go wrong
- This is a small, completed study with only 64 participants, so results may not apply to everyone with Parkinson's. Exercise benefits can vary widely, and the study does not test a drug or cure.
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
-
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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64 people
The number who actually took part.
- Started
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Feb 2024
- 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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Children (under 18), adults (18 to 64) and older adults (65 and over)
- 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: * diagnosis of Parkinson's disease * Hoehn and Yahr level of 1 to 3 * ability to walk independently with or without an assistive device * obtain medical clearance to participate in moderate or vigorous exercise. Exclusion Criteria: * diagnosis of any neurological disease other than PD (including but not limited to stroke, dementia, and multiple sclerosis; mild cognitive impairment is not excluded) * bone instability (non-consolidated fractures, unstable spinal column, severe osteoporosis) * muscle or ligament tears * uncontrolled hypertension * uncontrolled diabetes * severe cardiovascular disease that impairs walking or exercise * a major change in medication during the study training period (pre-test to post-test)
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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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Pacific Northwest University of Health Sciences
Yakima, Washington, 98901, United States
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