# A Post-marketing Safety Study of Inactivated, Split-virion Influenza Vaccine in Subjects Aged 3 Years and Older

> **NCT02133456** · — · COMPLETED · sponsor: **Centers for Disease Control and Prevention, China** · enrollment: 166240 (actual)

## Conditions studied

- Influenza
- Vaccination Adverse Event

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT02133456
- **Lead sponsor:** Centers for Disease Control and Prevention, China
- **Sponsor class:** OTHER_GOV
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2014-01
- **Primary completion:** 2014-03
- **Final completion:** 2014-04
- **Target enrollment:** 166240 (ACTUAL)
- **Last updated:** 2014-05-08

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02133456

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02133456, "A Post-marketing Safety Study of Inactivated, Split-virion Influenza Vaccine in Subjects Aged 3 Years and Older". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT02133456. Licensed CC0.

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