# Validation of the 9th AJCC Staging System for NPC in Non-High-Incidence Areas in China

> **NCT07088861** · — · ACTIVE_NOT_RECRUITING · sponsor: **Lirong Wu** · enrollment: 1401 (estimated)

## Conditions studied

- Nasopharyngeal Carcinoma (NPC)

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07088861
- **Lead sponsor:** Lirong Wu
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2011-01-26
- **Primary completion:** 2023-12-31
- **Final completion:** 2025-12-31
- **Target enrollment:** 1401 (ESTIMATED)
- **Last updated:** 2025-11-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07088861

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07088861, "Validation of the 9th AJCC Staging System for NPC in Non-High-Incidence Areas in China". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT07088861. Licensed CC0.

---

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