Can 10 minutes of intense exercise help stroke patients recover?
NCT ID NCT06998017
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether low-volume high-intensity interval training (HIIT) on a recumbent stepper is safe and doable for people recovering from a stroke in a hospital rehab setting. Fifteen participants will try a 10-minute HIIT session, and researchers will track any side effects, how well they stick with it, and whether they enjoy it. The goal is to see if this type of exercise can be a practical part of inpatient stroke rehab.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Low-volume high-intensity interval training on a total body recumbent stepper
- What this could lead to
- If successful, this could show that short bursts of intense exercise are safe and doable for stroke patients during rehab, potentially improving recovery.
- What could go wrong
- This is a very small early-phase study with only 15 participants, so results may not apply to all stroke patients. It focuses on safety and feasibility, not on proving any health benefits.
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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Early phase 1
The earliest testing in people: a first look at safety, in a very small group.
- Participants
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About 15 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Apr 2026
An estimate. Start dates often move.
- Expected to finish
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Aug 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 to 85 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.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * -Both sexes between the age of 18-85 years at time of consent * Ischemic or hemorrhagic stroke at consent. People with stroke and newly diagnosed cardiovascular complications had \>50% prevalence of recurrent stroke at 5 years. Index stroke or recurrent stroke on same side as index stroke will be allowed. * Exercise continuously for minimum of 30 watts for 3 minutes on the recumbent stepper to demonstrate ability to perform the exercise test or therapist confirmation/documentation of participant's ability to use the recumbent stepper. * No aerobic exercise contraindications or other safety/physical concerns during the submaximal exercise test determined by the therapy team or inpatient physicians. * Able to communicate with investigators, follow 2-step command \& correctly answer consent comprehension questions Exclusion Criteria: * Implanted pacemaker or defibrillator limiting exercise performance * Reported pain that limits or interferes with activities of daily living and physical activity/exercise * Acute Myocardial Infarction in the last 2 days * Ongoing unstable Angina * Active Endocarditis * Symptomatic Severe Aortic Stenosis * Decompensated Heart Failure * Acute Pulmonary Embolism, Pulmonary Insufficiency, or Deep Veinous Thrombosis * Acute Myocarditis or Pericarditis * Other significant neurologic, orthopedic, or peripheral vascular conditions that would limit exercise participation * Oxygen-dependent chronic obstructive pulmonary disease * Neurological disease (Multiple Sclerosis, Alzheimer's disease, Parkinson's disease) * 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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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.
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