New devices aim to take the sting out of insulin injections for children
NCT ID NCT07239700
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests two simple devices—Buzzy, which uses cold and vibration, and TickleFlex, a soft pen attachment—to see if they can reduce pain and fear during insulin injections in children aged 6 to 12 with type 1 diabetes. 90 children will be randomly assigned to use one of the devices or receive a standard injection. Pain and fear levels will be reported by the child, parent, and researcher right after the shot.
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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 90 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2025
- 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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6 to 12 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: * Children aged 6 to 12 years. * Diagnosed with Type 1 Diabetes Mellitus (T1DM) for at least 6 months. * Receiving daily subcutaneous insulin injections as part of routine diabetes management. * Able to understand and communicate pain and fear levels using the Wong-Baker -FACES Pain Rating Scale and the Children's Fear Scale. * Accompanied by a parent or legal guardian who can provide informed consent. * Willingness of both the child and parent to participate in the study. * No visual, auditory, or cognitive impairments that would interfere with data collection. Exclusion Criteria: * Presence of neurological, sensory, or cognitive disorders that may affect pain or fear perception. * Peripheral neuropathy or other diabetic complications influencing pain sensation. * Use of analgesics, sedatives, or anxiolytic medications within 24 hours prior to data collection. * Local skin lesions, infections, or allergies at or near the insulin injection site. * History of needle phobia or severe anxiety disorders diagnosed by a healthcare professional. * Concurrent participation in another interventional clinical study. * Refusal or inability of the child or parent/guardian to provide written informed consent.
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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
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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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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Hakkari University
Hakkari, Centre, 65030, Turkey (Türkiye)
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Other studies related to the condition(s) this trial covers.
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