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Pediatric Vaccinations

Pediatric Vaccinations

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04936776
Enrollment
1034
Registered
2021-06-23
Start date
2021-02-09
Completion date
2024-01-02
Last updated
2026-05-14

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

Conditions

Immunization, Pediatric ALL, Vaccination

Brief summary

As the Covid-19 pandemic hit New York City in the spring of 2020, many families were home-bound due to the city-wide lockdown. As a result, families in New York City were unable to attend their child's healthcare appointments and many young children did not receive their regularly-scheduled vaccinations. Parts of the city-wide lockdown did eventually lift in the summer of 2020 as positive Covid-19 virus rates declined in NYC. However, regularly scheduled vaccination rates (non-Covid-related) remain low. Yet, it is critical that young children receive their mandatory vaccines in a timely manner to decrease the chance of contracting preventable illnesses. Thus, the investigators seek to increase vaccination rates among children ages 0-2 years in Sunset Park Brooklyn.

Interventions

BEHAVIORALText messaging

Text parents of children (age 0-2yrs) who are due and due soon for a vaccine across the entire NYU-Brooklyn FHC network to increase vaccination rates.

Sponsors

NYU Langone Health
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
1 Years to 2 Years
Healthy volunteers
No

Inclusion criteria

* Children ages 0-2 years with delayed vaccinations (due for vaccine and due soon) in NYU Brooklyn Family Health Centers network.

Exclusion criteria

* Children above the age of 2 who do not attend NYU Brooklyn Family Health Centers network

Design outcomes

Primary

MeasureTime frame
Change in pediatric vaccination rate among children ages 0-2 years (proportion of vaccines due per person)Baseline - 1 year

Secondary

MeasureTime frame
Number of scheduled appointments1 year

Countries

United States

Contacts

PRINCIPAL_INVESTIGATORHolly Krelle

NYU Langone Health

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: May 15, 2026