# Prevaccination Study of Cervical Human Papillomavirus Types in Yangtze River Delta Area, China

> **NCT01487681** · — · UNKNOWN · sponsor: **Xing Xie, MD** · enrollment: 4000 (estimated)

## Conditions studied

- Human Papilloma Virus
- Cervical Cancer
- Cervical Intraepithelial Neoplasia

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01487681
- **Lead sponsor:** Xing Xie, MD
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2011-11
- **Primary completion:** 2012-10
- **Final completion:** 2013-10
- **Target enrollment:** 4000 (ESTIMATED)
- **Last updated:** 2011-12-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01487681

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01487681, "Prevaccination Study of Cervical Human Papillomavirus Types in Yangtze River Delta Area, China". Retrieved via AI Analytics 2026-06-16 from https://api.ai-analytics.org/clinical/NCT01487681. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*
