# Clinical Study on Combined Immune Effect of EV71 Inactivated Vaccine

> **NCT03519568** · PHASE4 · UNKNOWN · sponsor: **Shandong Province Centers for Disease Control and Prevention** · enrollment: 1944 (estimated)

## Conditions studied

- Enterovirus 71 Inactivated Vaccine
- HFMD

## Interventions

- **BIOLOGICAL:** EV71 (inoculation vaccine)

## Key facts

- **NCT ID:** NCT03519568
- **Lead sponsor:** Shandong Province Centers for Disease Control and Prevention
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2018-03-01
- **Primary completion:** 2018-12
- **Final completion:** 2019-04
- **Target enrollment:** 1944 (ESTIMATED)
- **Last updated:** 2018-05-09

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03519568

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03519568, "Clinical Study on Combined Immune Effect of EV71 Inactivated Vaccine". Retrieved via AI Analytics 2026-07-26 from https://api.ai-analytics.org/clinical/NCT03519568. Licensed CC0.

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