Simple cuff technique may boost heart health in spinal cord injury
NCT ID NCT07488793
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether a simple, home-based technique called remote ischemic conditioning can improve heart health in people with spinal cord injury. Participants will use a blood pressure cuff to briefly restrict blood flow to an arm, then release it, repeating this several times a day. The goal is to see if this approach is feasible and can improve blood vessel function and reduce inflammation.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- remote ischemic conditioning using a blood pressure cuff
- What this could lead to
- If this works, it could offer a simple, low-cost way to improve heart health and reduce cardiovascular risk in people with spinal cord injury.
- What could go wrong
- This is a very small pilot study (24 people) testing feasibility, not effectiveness. The intervention is experimental and may not produce meaningful health improvements.
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 24 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2026
- Expected to finish
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Jul 2027
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: * 18 years of age or older * Diagnosis of SCI * Live within the community (not nursing facility) * Not actively engaged in physical activity for exercise * Not having the ability to participate in physical activity due to physical capacity or environmental barriers * Medically stable * Ability to obtain physician approval to participate in the study * Willingness to participate in a 2-day initial assessment visit at research testing location, 30 intervention sessions conducted independently by the participant or caregivers, 2-day post intervention assessment visit at research testing location. Exclusion Criteria: * Medically unstable * Have had a heart-related condition within the past year * Have had a blood clot in the past year * Have a stage 3 or 4 pressure injury * Have taken blood thinners in the past year * Have had surgery in the past year * Have uncontrolled hypertension * Have peripheral artery disease * Have Complex Regional Pain Syndrome (CRPS) in both arms * Have had nerve or tendon transfers in the arms in the past year * Have lymphedema in the arms * Have recent acute illness or injury (within the past 3 months) * Currently pregnant * Enrolled in another clinical trial * Are taking GLP-1 medications * Unable to provide consent * Currently engaged in physical activity for exercise
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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
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.
Contacts and locations
Locations
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Washington University School of Medicine
RECRUITINGSt Louis, Missouri, 63108, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Serotonin precursor probed for spinal cord injury effects
- Breathing brief Low-Oxygen bursts may boost sleep apnea treatment
- Pure oxygen tested as a switch for dormant nerves after spinal cord injury
- Spinal stimulation tested to help kids with spinal cord injuries sit taller
- Zapping the spine: a new hope for kids with paralysis?
- Can painless spinal zaps teach injured kids to walk again?