Ice packs tested for Post-Workout pain relief
NCT ID NCT06813690
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether applying cold packs to the thighs can reduce muscle pain, swelling, and inflammation after exercise. 48 healthy adults aged 18–30 performed a workout to cause muscle soreness, then used the Axanova Cold Hot Pearls Maxi Pack for 20 minutes three times a day. Researchers measured pain, swelling with ultrasound, and blood markers of inflammation over 72 hours.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Axanova Cold Hot Pearls Maxi Pack (cold therapy device)
- What this could lead to
- If it works, this could provide a simple, drug-free way to ease muscle soreness and speed recovery after exercise.
- What could go wrong
- This is a small, completed trial in healthy young adults, so results may not apply to athletes or older people. Cold therapy may only offer temporary relief.
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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48 people
The number who actually took part.
- Started
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Mar 2025
- Finished
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Oct 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 30 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 * Young, healthy adults aged between 18 and 30 years * No surgical interventions on the musculoskeletal system in the trunk area or lower extremities Exclusion Criteria * Current pain conditions * Current inflammatory conditions * Medication use (excluding contraceptives) * Pregnant participants * Competitive athletes * Children/teenagers * Non-intact skin conditions (e.g., psoriasis) * Known circulatory disorders * Cold allergy (Raynaud's disease)
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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
-
University of Applied Sciences and Arts of Southern Switzerland (SUPSI)
Landquart, 7302, Switzerland
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