Can a WhatsApp nudge or a Goal-Setting trick help diabetes patients stick to their meds?
NCT ID NCT07837856
First seen Sep 24, 2026 · Last updated Sep 25, 2026 · Updated 1 time
Summary
Researchers compare two ways to help people with type 2 diabetes follow their treatment plans. One group receives motivational and educational messages through WhatsApp, while the other learns to set specific, measurable goals using the SMART method. The study enrolls 250 adults aged 35 to 70 at a primary care clinic in Mexico. The team measures adherence with a questionnaire and tracks medication use and blood sugar levels.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- WhatsApp motivational messages and SMART goal-setting
- What this could lead to
- If one approach works better, clinics could use it to help patients with type 2 diabetes take their medicines more consistently.
- What could go wrong
- This is a small, non-randomized study in one clinic, so the results may not apply broadly. People may also change their habits simply because they are being watched.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
-
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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250 people
The number who actually took part.
- Started
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Nov 2024
- Finished
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Dec 2025
- Lead sponsor
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A government agency
The lead sponsor is a government body.
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 to 65 years
- 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: * • Patients with type 2 diabetes mellitus. * Patients enrolled in UMF 84. * Men and women between the ages of 35 and 70. * Patients who agree to participate, understand the informed consent form, and sign it. * Patients who have a cell phone and the WhatsApp app. Exclusion Criteria: * • Patients with type 1 diabetes mellitus. * Patients with dementia, schizophrenia, alcoholism, drug addiction, cancer, Parkinson's disease, hearing and vision impairments, and comprehension and language disorders. * Pregnant patients. * Patients who cannot read or write. Exclusion Criteria * Patients who withdraw their consent. * Patients who fail to attend laboratory tests, questionnaire administration, or regular medical appointments. * Patient death. * Changes in health insurance enrollment. * Loss of health insurance coverage.
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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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Family Medicine Unit No. 84
Morelia, Michoacán, 58332, Mexico
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