Digital coach aims to stop diabetes before it starts
NCT ID NCT07021144
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a web application called VA|PREVENTION that uses a virtual coach to help adults at high risk for type 2 diabetes make healthier choices. 180 participants will either use the app or receive a standard guidebook. Researchers will measure changes in waist circumference and diabetes risk over 10 months.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- VA|PREVENTION web application (digital intervention with virtual coach)
- What this could lead to
- If successful, this could provide an effective, scalable digital tool to help prevent type 2 diabetes in at-risk adults.
- What could go wrong
- This is a relatively small trial (180 people) testing a behavioral intervention, so results may not be generalizable. The app may not be more effective than standard educational materials.
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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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Farmácia Alvide
Alcabideche, Portugal
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Farmácia Largo do Coreto
Almada, Portugal
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Farmácia Nuno Álvares
Almada, Portugal
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Farmácia Quinta da Luz
Lisbon, Portugal
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Farmácia Romeiro
Amadora, Portugal
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Farmácia Santa Marta
Barreiro, Portugal
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Farmácia Vale Fetal
Caparica, Portugal
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Farmácia da Ramalha
Almada, Portugal
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USF Charneca do Sol
Almada, Charneca Da Caparica, 2820-225, Portugal
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USF Costa do Mar
Costa da Caparica, Portugal
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USF Cova da Piedade
Almada, Almada, 2809-010, Portugal
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USF Inovar
Almada, Corroios, 2855-697, Portugal
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USF Rosinha
Seixal, Amora, 2845-422, Portugal
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USF Saúde Laranjeiro
Almada, Fernão Ferro, 2810-186, Portugal
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USF São João do Pragal
Almada, Portugal
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USF Vista Tejo
Almada, Monte Da Caparica, 2825-023, Portugal
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Other studies related to the condition(s) this trial covers.
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- Dance classes and cooking demos aim to stop diabetes before it starts in young girls
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