Smart pen cap could help tame blood sugar in type 1 diabetes
NCT ID NCT06845891
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tested a smart cap that attaches to insulin pens to help people with type 1 diabetes track their injections and glucose data. 42 adults used the device or a blinded version for comparison. The goal was to see if it reduces time spent with high blood sugar and improves overall glucose control.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Connected smart cap device for insulin pens
What this could lead to
If it works, this could help people with type 1 diabetes better manage their blood sugar and reduce complications.
What could go wrong
This is a small, single-center study with only 42 participants. The device is an add-on tool, not a cure, and results may not apply to everyone.
Disclaimer
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This is a summary of
the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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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
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Locations
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Hospital Universitario de La Princesa
Madrid, Madrid, 28006, Spain