Could a simple leg gadget help stroke recovery?
NCT ID NCT07197996
First seen Jun 25, 2026 · Last updated Sep 16, 2026 · Updated 3 times
Summary
This study tests two leg devices—the geko® nerve stimulator and an intermittent pneumatic compression (IPC) sleeve—to see if they increase blood flow to the brain in people who recently had an ischemic stroke. Eighty adults within 36 hours of stroke onset will use one of the devices as part of standard care. Researchers will measure brain blood flow using special sensors to compare the effects of each device.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- geko® device (neuromuscular electrostimulation) and intermittent pneumatic compression (IPC) device
- What this could lead to
- If successful, this could show that simple leg devices boost brain blood flow after a stroke, pointing toward a new way to aid recovery.
- What could go wrong
- This is a small, early-phase study focused on measuring blood flow, not on long-term outcomes. The devices may not meaningfully change recovery, and results may not apply to all stroke patients.
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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53 people
The number who actually took part.
- Started
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Jul 2025
- Finished
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May 2026
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
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.
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: 1. Adult over 18 2. Patient with ischaemic stroke diagnosis confirmed by a stroke physician. 3. Within 36 hours of symptom onset. 4. Unable to stand or mobilise without assistance. 5. No intracerebral haemorrhage as ruled out by computerised tomography (CT) or Magnetic Resonance Imaging (MRI) scan. Exclusion Criteria: 1. Inability to gain consent from the patient, or a declaration from a Personal Consultee or Nominated Consultee. 2. Absence of a transient ischaemic attack (TIA). 3. Clinically apparent deep vein thrombosis at screening 4. Patient is expected to require palliative care within 14 days 5. No response to the geko® device i.e. no involuntary rhythmic upward and outward movement of the foot (dorsiflexion) at the maximum tolerable device setting. 6. Contraindications for the use of the geko™ device * Allergy to hydrogel constituents 7. Contraindications to IPC * Severe peripheral vascular disease * Large leg ulcers requiring extensive bandaging (small ulcers or skin breaks with flat coverings are not an exclusion) * Severe oedema * Leg deformities making appropriate fitting impossible * Symptomatic congestive cardiac failure of NYHA class IV (symptoms of heart failure at rest, any physical activity causing further discomfort). 8. Single or double leg amputations. 9. Participation in any other clinical trial 10. Patients must not have a current coronavirus (COVID-19) infection
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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
-
Countess of Chester Hospital
Chester, Cheshire, CH2 1UL, United Kingdom
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Other studies related to the condition(s) this trial covers.
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