Hand Cooling With Ice Packs in Healthy Young Men (NCT07254182) | Clinical Trial Compass
CompletedNot Applicable
Hand Cooling With Ice Packs in Healthy Young Men
Poland39 participantsStarted 2018-04-12
Plain-language summary
This randomized, parallel-group study looked at how a standard 15-minute ice pack applied to the back of the hand affects skin temperature and how cold and comfortable the hand feels, compared with a room-temperature water pack. Healthy young men were randomly assigned to one of the two groups during a single laboratory visit. Skin temperature was measured before, during, and after the application, and participants rated their thermal sensation (how cold/warm they felt) and overall comfort.
The main outcome was the change in hand skin temperature right after the 15-minute application. Additional outcomes included comfort and cold-feeling ratings and how quickly skin temperature returned toward baseline during recovery. This was a minimal-risk study; expected short-term effects included temporary cold, numbness, redness, or mild discomfort. No medicines or invasive procedures were used.
Who can participate
Age range
18 Years – 30 Years
Sex
MALE
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Healthy male volunteers (university student population).
* Good general health with no history of neck or upper-quadrant pain.
* Able to provide written informed consent.
* Willing to comply with pre-visit restrictions on the study day (abstain from tobacco, coffee, alcohol; no hand ointments for 24 h; wash/degrease hands ≥1 h before testing; refrain from vigorous exercise/physical treatments for 24 h).
Exclusion Criteria:
* Diabetes
* Thyroid or other endocrine dysfunction
* Significant spinal pain
* Generalised neurological or rheumatological disorders
* Regular use of pain medications or psychotropic medications
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Minimum dorsal-hand skin temperature during rewarming (IV-X), by infrared thermography
Timeframe: From immediately after pack removal (0 minutes; time point IV) to 30 minutes after pack removal (time point X).