Can a cooling bandana beat the heat? stanford study aims to find out
NCT ID NCT07617649
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This Stanford study has two goals: find blood markers that show when the body is stressed by heat, and test two simple cooling tools—a hand-cooling table and a cold bandana. Thirty healthy adults will exercise in a hot lab setting to mimic real-world conditions. The results could help protect workers and athletes from heat-related harm.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- hand cooling table and cooling bandana
- What this could lead to
- If successful, this could lead to better ways to monitor and prevent heat-related illness in workers and athletes.
- What could go wrong
- This is a small, early-stage lab study with only 30 healthy participants, so results may not apply to real-world conditions or vulnerable populations.
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 30 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jun 2026
An estimate. Start dates often move.
- Expected to finish
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Jun 2028
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 50 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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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: * Age 18-50 * Able to communicate in English or Spanish * General good health * A lifestyle that includes regular patterns of modest exercise * Body weight over 80 pounds Exclusion Criteria: * Cannot provide informed consent * Known history of cardiac arrhythmias or having a pacemaker * Difficulty swallowing pills * Planned upcoming X-ray tests or MRI * Known history of gastroparesis, diverticulosis or diverticulitis, or inflammatory bowel disease * Previous surgery on stomach or intestines (except for appendix or gallbladder) * Pregnancy * Self-reported cardiac, kidney, or pulmonary disease, or diabetes * Concurrent use of temperature- or inflammation-modulating medications such as steroids or non-steroidal anti-inflammatory drugs (NSAIDs) * Staff under the direct supervision of any project directors or employed in the laboratory of the study investigators
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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. 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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Stanford University
Stanford, California, 94305, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Can extreme heat starve the aging heart of blood?
- Could slowing down or taking breaks in the heat protect older Workers' hearts?
- Can smarter breaks keep older workers safe in the heat?