# Surgery Plus Postoperative Radiotherapy for T4 Sinonasal Adenoid Cystic Carcinoma: A Prospective Observational Study

> **NCT07652489** · — · RECRUITING · sponsor: **Eye & ENT Hospital of Fudan University** · enrollment: 70 (estimated)

## Conditions studied

- Adenoid Cystic Carcinoma
- Sinonasal Carcinoma

## Interventions

- **PROCEDURE:** Surgery

## Key facts

- **NCT ID:** NCT07652489
- **Lead sponsor:** Eye & ENT Hospital of Fudan University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2026-06-01
- **Primary completion:** 2031-06-01
- **Final completion:** 2031-06-01
- **Target enrollment:** 70 (ESTIMATED)
- **Last updated:** 2026-06-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07652489

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07652489, "Surgery Plus Postoperative Radiotherapy for T4 Sinonasal Adenoid Cystic Carcinoma: A Prospective Observational Study". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07652489. Licensed CC0.

---

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