Immunogenicity and Safety of DTaP or DT Vaccine in 6 Year Old Children

NCT05870618 · clinicaltrials.gov ↗

PHASE4

Phase

UNKNOWN

Status

480

Enrollment

OTHER_GOV

Sponsor class

Conditions

Vaccine Reaction

Interventions

BIOLOGICAL: vaccinate with DTap
BIOLOGICAL: vaccinate with DT

Sponsor

Zhejiang Provincial Center for Disease Control and Prevention

Collaborators

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