# Proton Versus Photon Radiotherapy for Nasopharyngeal Carcinoma

> **NCT04528394** · PHASE2 · UNKNOWN · sponsor: **Shanghai Proton and Heavy Ion Center** · enrollment: 136 (estimated)

## Conditions studied

- Nasopharyngeal Carcinoma

## Interventions

- **RADIATION:** Photon
- **RADIATION:** Proton
- **RADIATION:** Carbon ion

## Key facts

- **NCT ID:** NCT04528394
- **Lead sponsor:** Shanghai Proton and Heavy Ion Center
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-04-29
- **Primary completion:** 2021-06-30
- **Final completion:** 2022-06-30
- **Target enrollment:** 136 (ESTIMATED)
- **Last updated:** 2020-08-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04528394

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04528394, "Proton Versus Photon Radiotherapy for Nasopharyngeal Carcinoma". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04528394. Licensed CC0.

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