NCT03428776

Brief Summary

Although coverage for primary childhood immunizations has improved, a significant proportion of young children and pregnant women living in low-resource settings remain inadequately immunized. While young children receive some primary vaccines, many are never fully vaccinated. Progressive decline in immunizations are in large part attributable to poor follow-up and compliance. Major challenges include maintaining immunization records linked to positive identification of the individual child, incentivizing follow-up and return immunizations and efficiently identifying and targeting non-compliant subjects. Mobile-phone costs have decreased dramatically in the developing world with rapid proliferation of web and mobile-phone connectivity. Novel approaches that integrate these modern technologies with existing resources in low and middle income countries can cost-effectively address these challenges. In this proposal, investigators will evaluate a novel software platform, utilizing biometric identification and of subjects, paired with intelligent and subject-aware, mobile-phone reminders and compliance-linked incentives to improve uptake and coverage of primary vaccinations in young children.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
2,065

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Apr 2018

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 5, 2018

Completed
7 days until next milestone

First Posted

Study publicly available on registry

February 12, 2018

Completed
2 months until next milestone

Study Start

First participant enrolled

April 25, 2018

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 25, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 25, 2019

Completed
Last Updated

September 27, 2019

Status Verified

September 1, 2019

Enrollment Period

1.4 years

First QC Date

February 5, 2018

Last Update Submit

September 25, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Timeliness of immunization

    Defined as the proportion of immunizations administered before the scheduled date or within 14 days of the after scheduled date.

    12-15 months

Secondary Outcomes (1)

  • Immunization rate

    12-15 months

Study Arms (3)

Controls

SHAM COMPARATOR

Self returns

Other: Record keeping

Standard Compliance-linked incentives

ACTIVE COMPARATOR

Standard mobile-phone reminders and compliance-linked incentives

Behavioral: Standard Compliance-linked incentives

Intelligent Compliance-linked incentives

ACTIVE COMPARATOR

Intelligent mobile-phone reminders and compliance-linked incentives

Behavioral: Intelligent Compliance-linked incentives

Interventions

Standard mobile-phone reminders and compliance-linked incentives Electronic immunization records on cloud-based software platform and use of biometric identification

Standard Compliance-linked incentives

Intelligent mobile-phone reminders and compliance-linked incentives Electronic immunization records on cloud-based software platform and use of biometric identification

Intelligent Compliance-linked incentives

Electronic immunization records on cloud-based software platform and use of biometric identification

Controls

Eligibility Criteria

AgeUp to 24 Months
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Mother (or caregiver) with one or more children ≤24 months in their family will be enrolled

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

BUDS

Haryāna, 21287, India

Location

Study Officials

  • Sanjay K Jain, MD

    Johns Hopkins University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Model Details: Single blinded prospective study
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 5, 2018

First Posted

February 12, 2018

Study Start

April 25, 2018

Primary Completion

September 25, 2019

Study Completion

September 25, 2019

Last Updated

September 27, 2019

Record last verified: 2019-09

Locations