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Active Not RecruitingNCT06638333

Prevalence and Serotype Distribution of Streptococcus Pneumoniae in Healthy Vietnamese Children From 6 Months to 5 Years Old

This observational study is designed as a cross-sectional survey of children from 6 months and 5 years old who visit the Vietnam Vaccination Center (VNVC) system in Hanoi, Danang and Ho Chi Minh City ...

Lead sponsor: Tam Anh Research Institute•3 locations•View source on ClinicalTrials.gov

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Sponsors

Lead Sponsor

Tam Anh Research Institute

Collaborators

Pfizer

Age

0 - 5 years

Sex

ALL

Healthy Volunteers

Yes

Inclusion Criteria

•Children between 6 months and 5 years

Exclusion Criteria

•Children with chronic diseases (including immunologic diseases, neoplastic disorders, renal, cardiac, hepatic, or hematologic diseases, broncho dysplasia, Down syndrome, chronic otitis media with effusion)
•Children with acute/chronic upper or lower respiratory tract infection
•Children have used antibiotics within 1 week prior to entering the study

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Data from ClinicalTrials.govLast updated on ClinicalTrials.gov: April 13, 2025Terms

Trial snapshot

StatusACTIVE_NOT_RECRUITING

Phase—

Enrollment800

Start dateNov 2024

Last updatedApr 13, 2025

Condition

Streptococcus Pneumonia

Locations shown

VNVC Da Nang

Da Nang

VNVC Icon4 Cau Giay

Hanoi

VNVC Tan Phu

Ho Chi Minh City

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Data Source & Attribution

This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.

ClinicalTrials.gov last update: April 13, 2025Data synced to Clareo: May 17, 2026

Modifications: This data has been reformatted for display purposes. Eligibility criteria have been parsed into inclusion/exclusion sections. Location data has been geocoded to enable distance-based search. For the authoritative and most current information, please visit ClinicalTrials.gov.

Neither the United States Government nor Clareo Health make any warranties regarding the data. Check ClinicalTrials.gov frequently for updates.

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