Warm blankets may cut heart risk for paralyzed patients
NCT ID NCT04971408
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
People with spinal cord injury (SCI) face higher risks of heart disease and diabetes, partly due to chronic inflammation and poor blood vessel function. Exercise helps but is often not possible. This small study tested whether repeated passive heating (using a water-perfused suit or electric blanket) three times a week for eight weeks could lower inflammation and improve metabolism and blood vessel health in 10 adults with stable SCI. The goal was to see if this simple, accessible method could reduce key risk factors for heart disease and diabetes.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- passive heat stress (water perfused suit or electrical heating blanket)
- What this could lead to
- If it works, this could offer a simple, accessible way to lower heart disease and diabetes risk in people with spinal cord injury who cannot exercise.
- What could go wrong
- This is a very small, early study (10 participants) with no control group for comparison. The benefits seen may not be large or lasting, and longer-term effects are unknown.
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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10 people
The number who actually took part.
- Started
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Jul 2022
- Finished
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Jun 2024
- Lead sponsor
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A government agency
The lead sponsor is a US federal agency other than the NIH.
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 60 years
- Sex
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Anyone
- Healthy volunteers
-
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: * Stable SCI over 1 year of duration Exclusion Criteria: * Persons who smoke cigarettes * Daily administration of anti-inflammatory medications * Daily administration of vasoactive medications * Pressure ulcer stage 3 or 4 * History of heat related illness
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Genom att skicka in godkänner du våra Användarvillkor
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
-
South Texas Health Care System, San Antonio, TX
San Antonio, Texas, 78229-4404, United States
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Other studies related to the condition(s) this trial covers.
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