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Mobile Health Intervention for Infants in Guatemala (18-m Intervention)

Mobile Health Intervention to Promote Positive Infant Health Outcomes in Guatemala

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06195358
Enrollment
220
Registered
2024-01-08
Start date
2024-01-25
Completion date
2026-08-21
Last updated
2026-09-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Infant Development

Keywords

early childhood development, LMIC, Guatemala, mHealth, smartphone

Brief summary

Promoting optimal development for children at risk in low- and middle-income countries (LMICs) is an important global health priority. Supporting caregivers to provide nurturing care is an evidence-based strategy, however feasibility of scaling-up this supporting is limited by competing demands on health workers' time. For infant development, mHealth technologies have the potential to solve this problem by providing tailored content directly to caregivers, involving and empowering them to promote infant development, promoting and facilitating interactions with health workers when areas of concern are identified and, therefore, expanding the reach of healthcare systems. Following a pilot feasibility study, this current study will examine the effectiveness of a caregiver-directed smartphone application to directly engage first-time caregivers in rural Guatemala and support early childhood development.

Detailed description

Rationale: According to recent estimates, nore than 40% of children under age 5 residing in low- and middle-income countries (LMICs)-250 million children in total-are at risk of not reaching their developmental potential due to living in environments with malnutrition, poverty, and lack of early stimulation. Mobile health (mHealth) technology represents an efficient strategy for scaling interventions to promote infant development. Intervention: Individually-randomized controlled trial of mHealth application compared to paper caregiving materials. Length of intervention = 18 months. Objectives and purpose: We will test the effectiveness of a smartphone application that will directly engage caregivers in providing nurturing care to at-risk infants. We will assess effectiveness of the mHealth application compared to paper caregiving materials by comparing group differences in Bayley scores after 18 months (primary outcome = language composite score). Study population: first-time parents of newborn infants, newborn infants.

Interventions

DEVICEMobile Health (Smartphone) Application

The intervention arm will receive the smartphone application, which has been designed to engage primary caregivers directly in the active monitoring of their infants' development, and to provide tailored feedback and support for the provision of nurturing care. Study staff will make an initial home visit (less than an hour) to install the application on the caregiver phone and demonstrate use and collect baseline data. Subsequently, in the intervention arm, staff will make visits every 3 months (approximately 15 minutes duration) to assess functionality of the smartphone and answer questions/reinforce use.

The control arm will receive printed caregiving materials. In the control arm, staff will make visits every 3 months (approximately 15 minutes duration) to ask if there are questions about the printed caregiving materials.

Sponsors

Children's Hospital Los Angeles
Lead SponsorOTHER
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
CollaboratorNIH

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Outcomes Assessor)

Masking description

BSID4 and NCAST assessors were masked while the HOME was administered by unmasked study nurses.

Eligibility

Sex/Gender
ALL
Age
No minimum to 4 Weeks
Healthy volunteers
Yes

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

Design outcomes

Primary

MeasureTime frameDescription
Difference between study arms in Composite Language Score18 monthsUsing the Bayley Scales of Infant Development, 4th Edition (BSID4), higher scores better, scale range 47-153

Secondary

MeasureTime frameDescription
Difference between study arms in Composite Cognitive Score18 monthsUsing the Bayley Scales of Infant Development, 4th Edition (BSID4), higher scores better, scale range 55-145
Difference between study arms in Composite Motor Score18 monthsUsing the Bayley Scales of Infant Development, 4th Edition (BSID4), higher scores better, scale range 46-154
Change in the Home Observation for Measurement of the Environment Scale (HOME) Raw ScoreChange from 0 to 18 monthsRaw score range 0-45, higher scores better
Change in the Nursing Child Assessment Satellite Training (NCAST) Feeding Scale Total ScoreChange from 0 to 18 monthsRaw score, higher scores better

Countries

Guatemala

Contacts

PRINCIPAL_INVESTIGATORBeth Smith, PT, DPT, PhD

Children's Hospital Los Angeles

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Sep 11, 2026