# Safety and Immunogenicity Study of Live Attenuated Vaccine Against Varicella Without Gelatin

> **NCT01684072** · PHASE4 · COMPLETED · sponsor: **Beijing Center for Disease Control and Prevention** · enrollment: 1200 (actual)

## Conditions studied

- Chickenpox
- Zoster

## Interventions

- **BIOLOGICAL:** vaccine without gelatin
- **BIOLOGICAL:** vaccine with gelatin

## Key facts

- **NCT ID:** NCT01684072
- **Lead sponsor:** Beijing Center for Disease Control and Prevention
- **Sponsor class:** OTHER_GOV
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2011-01
- **Primary completion:** 2011-09
- **Final completion:** 2012-01
- **Target enrollment:** 1200 (ACTUAL)
- **Last updated:** 2012-09-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01684072

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01684072, "Safety and Immunogenicity Study of Live Attenuated Vaccine Against Varicella Without Gelatin". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT01684072. Licensed CC0.

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