Study aims to improve blood sugar testing accuracy for diabetes patients
NCT ID NCT07624266
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looked at how different ways of taking a blood sample from a finger affect blood sugar readings in people with diabetes. Researchers compared the first and second drops of blood, and also tested with and without squeezing the finger. The goal was to find the most accurate method to help reduce unnecessary repeat finger pricks.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could lead to more standardized and accurate blood glucose monitoring procedures for people with diabetes, potentially reducing the need for repeated finger pricks.
- What could go wrong
- This is a small, completed study with only 64 participants, so findings may not apply to all people with diabetes. The results are about technique, not a new treatment or cure.
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.
- Participants
-
64 people
The number who actually took part.
- Started
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Feb 2025
- Finished
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Dec 2025
- Lead sponsor
-
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.
Who is studied
Adults with diabetes who were hospitalized in the internal medicine clinics of a state hospital during the study period and met the study inclusion criteria.
- Ages
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18 to 90 years
- Sex
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Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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: * Aged 18 years or older * Diagnosed with diabetes mellitus * Provided written and verbal informed consent to participate in the study * Eligible for blood glucose measurement after at least 6 hours of fasting * No condition preventing capillary blood sampling from the fingertip * Physically and mentally able to undergo the measurement procedures specified in the study Exclusion Criteria: * Presence of a physical disability or deformity affecting fingertip blood glucose measurement * Presence of coagulation disorders (e.g., hemophilia) or severe medical conditions affecting blood sampling * Use of steroids within the previous 24 hours that could affect blood glucose levels * Presence of physical or mental conditions limiting compliance with study procedures * Inability or unwillingness to provide 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.
Contacts and locations
Locations
-
Ordu Univercıty
Altinordu, Ordu, 52200, Turkey (Türkiye)
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