Ice packs vs. opioids: cold therapy cuts painkiller use after shoulder surgery
NCT ID NCT07455474
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether using a cold compression device after arthroscopic rotator cuff repair surgery can help patients use fewer opioid painkillers. Fifty adults having shoulder surgery were randomly assigned to either standard care or standard care plus cold compression therapy. Researchers measured pain scores, sleep quality, and how much opioid medication each group used.
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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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50 people
The number who actually took part.
- Started
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Oct 2023
- Finished
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Mar 2026
- 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 70 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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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: * • Patients scheduled for arthroscopic rotator cuff surgical repair between the dates of July 17, 2023, and November 30, 2023 * Adult males and females ages 18 to 70 * No prior experience using the Breg Polar Care Wave device * No adverse underlying medical conditions or comorbidities that may enhance pain, require drugs that interact with opioids, or otherwise confound the results * Ownership of or daily access to a smart phone or internet-connected computer Exclusion Criteria: * • Patients scheduled for arthroscopic rotator cuff surgical repair outside the dates of July 17, 2023, and November 30, 2023 * Adults aged 71 and above * Children below the age of 18 * Other medical conditions or concomitant medication use that are known to negatively impact the outcome of rotator cuff repair o These include diabetes, current smoker, workers compensation claim, history of prior surgery on same shoulder, chronic pain, and pre-operative opioid use. Exclusion of this population is necessary in order to limit the introduction of confounding factors that could affect opioid usage independent of the Polar Care Wave. * Concurrent participation in other studies * Prior experience using the Breg Polar Care Wave device * Do not have daily access to an internet-connected device to provide study data
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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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Mammoth Hospital
Mammoth Lakes, California, 93546, United States
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Taos Orthopedic Institute
Taos, New Mexico, 87571, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a Stomach-Derived peptide help tendons heal faster after surgery?
- Can a patch make torn shoulder tendons heal stronger?
- Blood-derived injections may mend torn shoulder tendons without surgery
- Ultrasound 'Tissue Stiffness' test could reveal hidden rotator cuff healing problems
- Which painkiller wins for shoulder surgery? a Head-to-Head test
- Which shoulder repair works best for massive tears? a trial pits two techniques Head-to-Head