Can a phone app boost baby brain power in rural guatemala?
NCT ID NCT06195358
First seen Jun 27, 2026 · Last updated Sep 11, 2026 · Updated 6 times
Summary
This study tests whether a smartphone app can help first-time parents in rural Guatemala track and encourage their baby's development. 220 families are taking part, with some using the app and others receiving standard care. Researchers will measure differences in language, motor, and thinking skills at key ages.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Smartphone application
- What this could lead to
- If effective, this app could offer a low-cost way to improve early childhood development in low-resource settings.
- What could go wrong
- This is a relatively small study in one region, so results may not apply elsewhere. The app's success depends on caregiver engagement and phone access.
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.
- 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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220 people
The number who actually took part.
- Started
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Jan 2024
- Finished
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Aug 2026
- 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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Up to 4 weeks
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: * first-time caregivers with an infant in the eligible age range (0-4 weeks) * infant from singleton birth * infant from full-term (\> 37 weeks gestation) birth Exclusion Criteria: * Presence of acute malnutrition/wasting or severe medical illness (heart disease, kidney disease, congenital abnormality) in the infant * medical need for supplementation of breastfeeding * caregiver not literate
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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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Wuqu' Kawoq/ Maya Health Alliance
Chimaltenango, Departamento de Chimaltenango, Guatemala
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