# 3-year Immunogenicity Evaluation of Quadrivalent HPV Vaccine in China

> **NCT01427777** · — · UNKNOWN · sponsor: **Guangxi Center for Disease Control and Prevention** · enrollment: 300 (estimated)

## Conditions studied

- Anogenital Human Papilloma Virus Infection

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01427777
- **Lead sponsor:** Guangxi Center for Disease Control and Prevention
- **Sponsor class:** OTHER_GOV
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2011-09
- **Primary completion:** —
- **Final completion:** 2012-06
- **Target enrollment:** 300 (ESTIMATED)
- **Last updated:** 2011-09-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01427777

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01427777, "3-year Immunogenicity Evaluation of Quadrivalent HPV Vaccine in China". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT01427777. Licensed CC0.

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