Simple tricks to ease shot pain: cold spray or stress ball?
NCT ID NCT07233694
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compares two simple methods—cold spray and squeezing a stress ball—to standard care for reducing pain during a shot. 66 adults getting a muscle injection will be randomly assigned to one of three groups. Pain levels will be measured right after the injection to see which method works best.
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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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About 66 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Nov 2025
An estimate. Start dates often move.
- Expected to finish
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Dec 2025
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 65 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: Adults aged 18-65 years Receiving intramuscular injection Voluntarily agreed to participate in the study Exclusion Criteria: Skin disease at the injection site Allergy to cold spray Cognitive impairment preventing cooperation
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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 and phone numbers. 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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Erzincan Binali Yıldırım University
Erzincan, 24100, Turkey (Türkiye)
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