App and fitness tracker help diabetes patients make healthier choices
NCT ID NCT05951140
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This pilot study tested a mobile app and wearable devices to give personalized diet and activity advice to 27 adults with type 2 diabetes or prediabetes. The goal was to see if the app could help them improve their blood sugar levels and make healthier food choices. The study also looked at genetic and gut bacteria data to make the recommendations more personal.
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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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27 people
The number who actually took part.
- Started
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Oct 2020
- Finished
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Nov 2022
- 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 years and older
- 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.
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: * ≥ 18 years of age * Diabetes Type 2 or Prediabetes * BMI: 20-kg kg/m2 * Android Smart Phone/ Tablet use * In good physical health * Able to provide written informed consent Exclusion Criteria: * Severe endocrine, gastrointestinal, metabolic, cardiovascular, pulmonary, inflammatory or psychiatric disorder * Active or recent relevant cancer * Currently receiving treatment with Insulin * People with disordered eating (such as anorexia nervosa etc.) * Those who are not be able to provide written 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
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Charité Univesitätsmedizin Berlin
Berlin, State of Berlin, 12203, Germany
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Other studies related to the condition(s) this trial covers.
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