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A prospective, multicenter, exploratory study of reducing the scope of cervical prophylactic irradiation for nasopharyngeal carcinoma: visible lymph node prophylactic irradiation (VNRT) in low-risk areas

A prospective, multicenter, exploratory study of reducing the scope of cervical prophylactic irradiation for nasopharyngeal carcinoma: visible lymph node prophylactic irradiation (VNRT) in low-risk areas

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2300067783
Enrollment
Unknown
Registered
2023-01-23
Start date
2023-04-01
Completion date
Unknown
Last updated
2025-02-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Nasopharyngeal carcinoma

Interventions

treatment group:New Neck Prevention Irradiation Mode

Sponsors

Sichuan Cancer Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. Patients aged 18-75 years; 2. Patients are newly and histologically confirmed as NPC; 3. Patients are staged with T1-3N0-1M0 (American Joint Committee on Cancer, 8th edition); 4. The karnofsky performance status (KPS) score of patients are 70 or higher; 5. Patients have adequate hematological function (leukocyte count of at least 3.5 x 10^9/L, hemoglobin 90 g/L or higher, and a platelet count of at least 100 x 10^9/L), adequate renal function (creatinine <= 1.5 x upper limit of normal (ULN)), and adequate hepatic function (serum bilirubin <= 2.0 x ULN, and alanine aminotransferase and aspartate aminotransferase <= 2.5 x ULN).

Exclusion criteria

Exclusion criteria: 1. Patients have synchronous malignant tumor(s) at another site or a history of malignancies in the head and neck region underwent surgery, radiotherapy, or chemotherapy; 2. Patients have malignant disease for which treatment was ended 3cm; 6. Patients have mental or physical impairment causing them to be unable to fill out questionnaires; 7. Patients are participating in another clinical study; 8. Pregnant or lactating patients.

Design outcomes

Primary

MeasureTime frame
2-year Regional recurrence-free survival;

Secondary

MeasureTime frame
2-year overall survival rate;2-year distant metastasis free survival;2-year progression-free survival;

Countries

China

Contacts

Public ContactShichuan Zhang

Sichuan Cancer Hospital

lwjpsy@163.com+86 189 0817 3663

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026