Long-term Treatment Outcome for Stage III NPC Patients and Risk Grouping by Plasma EBV DNA

Taichung Veterans General Hospital

Status: Completed

Conditions: Nasopharyngeal Carcinoma; EBV Related Carcinoma

Study type: Observational

Funder types: Other

Identifiers

NCT03314051

CE12117

Details and patient eligibility

About

No previous study reported the treatment outcome of stage III nasopharyngeal carcinoma (NPC) patients. The investigators try to investigate the long-term treatment outcome of stage III NPC patients and do risk grouping by plasma Epstein-Barr virus (EBV) DNA assay for future therapy improvement.

Full description

The stage III NPC patients were the majority group of the patient population of NPC. But most clinical trials focused on the treatment of American Joint Committee on Cancer (AJCC) 7th edition stage IVA/IVB treatment for high risk of recurrence or metastasis. No previous study reported the treatment outcome of stage III NPC patients. The investigators tried to investigate the long-term treatment outcome of stage III NPC patients and do risk grouping by plasma EBV DNA assay for future therapy improvement.

Enrollment: 366 patients

Sex: All

Ages: 20 to 80 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Biopsy-proven stage III nasopharyngeal carcinoma (NPC)
• Finished curative chemoradiotherapy
• Have Pre-treatment and post-radiotherapy plasma EBV DNA

Exclusion criteria

• No tissue proven NPC
• Not finished curative treatment
• No Pre-treatment and post- radiotherapy plasma EBV DNA