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Mhealth Supported Bundle to Improve Vaccination Completion

Implementing a Mobile Health Supported Bundle to Improve Routine Vaccination Completion Rate in a Low-resource Setting

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05520736
Enrollment
2855
Registered
2022-08-30
Start date
2022-11-01
Completion date
2025-09-01
Last updated
2026-02-12

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

Conditions

Vaccination

Keywords

Vaccination, Childhood, Low- and middle-income country

Brief summary

Supported be a digital vaccine registry the investigators will test the impact of automated appointment reminders, real time appointment reminders, motivational interviewing and targeted vaccine on routine childhood vaccine completion rates.

Detailed description

Bundling three high-impact mHealth interventions (a digital vaccine registry (supply side), a reminder system (demand side), and targeted vaccine drive (demand and supply-side) will be feasible, acceptable, carried out with fidelity, and result in a 10% improvement in vaccine completion rates compared to the year prior to implementation.

Interventions

BEHAVIORALAppointment reminders, motivational interviewing and targeted vaccine drives

Automated and real time phone call reminders, motivational interviewing and targeted vaccine drives applied in sequence

Sponsors

Indiana University
Lead SponsorOTHER
National Center for Advancing Translational Sciences (NCATS)
CollaboratorNIH

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
HEALTH_SERVICES_RESEARCH
Masking
NONE

Intervention model description

Cohort study

Eligibility

Sex/Gender
ALL
Healthy volunteers
Yes

Inclusion criteria

* All parents or caregivers of patients who bring their child to the vaccine clinic to receive immunization for their first vaccine visit.

Exclusion criteria

* Parents or caregivers not willing to participate.

Design outcomes

Primary

MeasureTime frameDescription
DPT3 vaccine completion rate15 MonthsThe proportion of enrolled subjects who complete the Diphtheria, pertussis, and tetanus vaccine (DPT3) vaccine series when assessed at 15 months of age.
Measles vaccine completion rate15 MonthsThe proportion of enrolled subjects who complete the measles vaccine series when assessed at 15 months of age.
Number of eligible subjects enrolled15 MonthsVaccine clinic records will be reviewed to identify the total number of eligible patients in the clinic (defined as those presenting to the vaccine clinic with a child receiving their first vaccine) and the number who agreed to participate during the study period.
Provider Adoption15 MonthsA modified intervention acceptability, perception and system usability assessment using a Likert scale questionnaire.
Protocol Adherence15 MonthsThe proportion of eligible subjects who received a real-time phone call reminder, counselling, and targeted vaccine drive when indicated
Project Cost15 MonthsThe cost of administering each component of the mHealth bundle will be documented, such as cost of targeted drive and cost of real time phone calls. This will assist in determining the cost to scale the project.

Countries

Nigeria

Contacts

PRINCIPAL_INVESTIGATOROsayame A Ekhaguere

Indiana University

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 14, 2026