Extra sleep might boost pain tolerance, small study suggests
NCT ID NCT05816434
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether sleeping at least an hour more each night for a week could help college students handle pain better. Thirty-six healthy young adults wore watches to track sleep and heart rate, and took pain tests (pressure and cold) before and after the sleep change. The goal was to see if more sleep raises pain tolerance and threshold.
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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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36 people
The number who actually took part.
- Started
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Mar 2024
- Finished
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Nov 2025
- 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 24 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.
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. 18 to 24 (inclusive) years of age at enrollment 2. Fluent English speaker and reader 3. Willing to refrain from initiating new therapeutic interventions (e.g., medication; behavioral) designed to target sleep or pain for the duration of study participation Exclusion Criteria: 1. Diagnosed with a sleep disorder 2. Diagnosed with a pain disorder 3. Has experienced a cold-related injury frostbite or has any other nerve damage to the feet 4. Has a history of injury to any of the muscular measurement sites for pain (I.e. shoulder, jaw, forearm) 5. Diagnosed with hypertension or cardiovascular disease 6. Evidence of hypertension 7. Diagnosed serious mental health disorder or substance use disorder 8. Taking any physician-directed pharmacologic intervention for sleep 9. Taking any physician-directed pharmacologic intervention for pain 10. Personal health history of traumatic brain injury 11. Pregnant 12. Current smoker
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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
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Pennsylvania State University
University Park, Pennsylvania, 16802, United States
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Other studies related to the condition(s) this trial covers.
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