NCT01697280

Brief Summary

This study aims to assess if pictorial messages promoting routine immunization during supplementary campaigns for oral polio vaccine in areas with poor DTP3 vaccine coverage can improve immunization rates. A cluster randomized trial design in low literature populations will be used.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
4,560

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Apr 2012

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

Study Start

First participant enrolled

April 1, 2012

Completed
1 day until next milestone

First Submitted

Initial submission to the registry

April 2, 2012

Completed
6 months until next milestone

First Posted

Study publicly available on registry

October 2, 2012

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2013

Completed
Last Updated

January 16, 2014

Status Verified

January 1, 2014

Enrollment Period

1.1 years

First QC Date

April 2, 2012

Last Update Submit

January 15, 2014

Conditions

Keywords

Polio supplementary immunization activitiesRoutine EPI vaccineIntegration of polio NID and routine EPI

Outcome Measures

Primary Outcomes (1)

  • age appropriate vaccination of children 3 - 14 months old at the time of the endline survey

    Age appropriate vaccination for the purposes of this study is defined as the administration of: 1. All scheduled doses of the DPT/Hepatitis-B/Hib (Penta) vaccine within 14 days of the recommended age for children 3 - 11 months of age, and 2. First dose of the measles vaccine (Measles-1) for children 9 - 14 months of age.

    03 months after intervention (polio NID)

Secondary Outcomes (2)

  • Maternal knowledge about routine immunization

    03 months after intervention

  • Retention of immunization cards

    03 months after intervention (polio NID)

Study Arms (4)

Educational messages only

EXPERIMENTAL

EPI vaccinators/volunteers will educate mothers/care-providers of infants less than 12 months old months about the benefits of routine immunization

Behavioral: Vaccine promotion messagesOther: Distribution of Plastic Pouches to retain vaccination card

Immunization status verification only

EXPERIMENTAL

EPI vaccinators/volunteers will identify and record details of un/under-vaccinated children less than 12 months old in households they visit during an NID, and update immunization registries maintained at the local EPI centers so these children can be reached in subsequent outreach activity.

Other: Vaccination Verification.Other: Distribution of Plastic Pouches to retain vaccination card

Education and vaccine verification

EXPERIMENTAL

EPI vaccinators/volunteers will educate mothers/care-providers of infants less than 12 months old months about the benefits of routine immunization, identify and record details of un/under-vaccinated children in households they visit during an NID, and update immunization registries maintained at the local EPI centers so these children can be reached in subsequent outreach activity.

Behavioral: Vaccine promotion messagesOther: Vaccination Verification.Other: Distribution of Plastic Pouches to retain vaccination card

Status quo

NO INTERVENTION

No interventional activity will take place in this group. Therefore, the status quo (routine services) will be maintained during Polio NID

Interventions

The messages will be low-literacy, of very short duration, and will be delivered with the help of pictorial cards. These educational messages will include the following messages: 1. Vaccines can save a child's life 2. Children who are immunized on time are less likely to become ill 3. Unimmunized children can become disabled for life 4. Photograph of the nearest EPI center where vaccines are offered free of charge, as well as its address and timings.

Education and vaccine verificationEducational messages only

EPI vaccinators/volunteers will identify and record details of un/under-vaccinated children less than 12 months old in households they visit during an NID, and update immunization registries maintained at the local EPI centers so these children can be reached in subsequent outreach activity.

Education and vaccine verificationImmunization status verification only

At the start of this project, all EPI centers in the study areas will be provided with plastic pouches to be given to parents of all children coming to EPI centers for vaccinations. These pouches will be used to store a child's immunization card.

Education and vaccine verificationEducational messages onlyImmunization status verification only

Eligibility Criteria

Age3 Months - 14 Months
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Households with children aged 3-14 months
  • Resident of selected cluster
  • Willing to consent for participation in the study

You may not qualify if:

  • Households with children aged below 3 months or above 14 months
  • Non-resident of selected cluster
  • Refusing to consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Thatta, Hyderabad

Thatta, Hyderabad, Sindh, Pakistan

Location

MeSH Terms

Conditions

Poliomyelitis

Condition Hierarchy (Ancestors)

MyelitisCentral Nervous System InfectionsInfectionsEnterovirus InfectionsPicornaviridae InfectionsRNA Virus InfectionsVirus DiseasesCentral Nervous System DiseasesNervous System DiseasesSpinal Cord DiseasesNeuroinflammatory DiseasesNeuromuscular Diseases

Study Officials

  • Anita KM Zaidi, MBBS, FAAP

    Aga Khan University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor and Chair, Department of Paediatrics and Child Health

Study Record Dates

First Submitted

April 2, 2012

First Posted

October 2, 2012

Study Start

April 1, 2012

Primary Completion

May 1, 2013

Study Completion

May 1, 2013

Last Updated

January 16, 2014

Record last verified: 2014-01

Locations