Sequencing-based Counting of Plasma Epstein-Barr Virus DNA in Non-metastatic Nasopharyngeal Carcinoma

NCT ID: NCT06321939

Last Updated: 2024-03-20

Basic Information

• Recruitment Status: RECRUITING
• Total Enrollment: 50 participants
• Study Classification: OBSERVATIONAL
• Study Start Date: 2024-01-11
• Study Completion Date: 2028-12-31

Brief Summary

The investigators aim to explore a new EBV DNA surveillance method with both high sensitivity and specificity in nasopharyngeal carcinoma (NPC) patients. the investigators aim to conduct plasma EBV DNA counting by next generation sequencing (NGS) in non-metastatic NPC patients on their diagnose, after two cycles of induction chemotherapy (IC), and 4-8 weeks after definitive radiotherapy. The investigators aim to explore whether sequencing-based counting is better than PCR analysis in plasma EBV-DNA surveillance, so as to monitoring tumor responses to treatment and for guiding individualized treatment adaptation in the future.

Detailed Description

The investigators aim to explore a new EBV DNA surveillance method with both high sensitivity and specificity in nasopharyngeal carcinoma (NPC) patients. the investigators aim to conduct plasma EBV DNA counting by next generation sequencing (NGS) in non-metastatic NPC patients on their diagnose, after two cycles of induction chemotherapy (IC), and 4-8 weeks after definitive radiotherapy. The investigators aim to explore whether sequencing-based counting is better than PCR analysis in plasma EBV-DNA surveillance, so as to monitoring tumor responses to treatment and for guiding individualized treatment adaptation in the future.

Conditions

Nasopharyngeal Carcinoma; Herpesvirus 4, Human

Study Design

• Observational Model Type: COHORT
• Study Time Perspective: PROSPECTIVE

Interventions

EBV-DNA next generation sequencing

EBV-DNA next generation sequencing

Intervention Type: DIAGNOSTIC_TEST

Eligibility Criteria

Inclusion Criteria

1. Newly diagnosed, pathologically proven World Health Organization (WHO) type II/III untreated NPC;

2. Non-metastatic NPC (I-IVA, according to the 8th edition of the AJCC/UICC clinical staging system);

3. Age at diagnosis: over 18 years old;

4. Eastern Cooperative Oncology Group (ECOG) score: 0-1

5. Receiving recommended curative intention treatments：definitive radiotherapy w/wo three cycles of induction chemotherapy (IC) (gemcitabine-cisplatin [GP] or paclitaxel-cisplatin [TP] regimen);

6. Pre-treatment and post-IC1 cell-free Epstein-Barr virus (cfEBV) DNA > 0 copy/mL; systemic cfEBV DNA monitoring during IC phase for risk stratification;

7. Normal hematic, liver, and kidney function: hemoglobin (HG) > 90 g/L; neutrophil > 1.5 × 109/L; platelet > 100 × 109/L; total bilirubin (TBIL) ≤ 1.5 × upper limit of normal (ULN); alanine transaminase (ALT) and aspartate transaminase (AST) ≤ 2.5 × ULN; alkaline phosphatase (ALP) ≤ 2.5 × ULN; creatinine clearance (Ccr) ≥ 60 mL/min;

8. Female subjects capable of becoming pregnant agree to use reliable contraceptive measures from screening to 1 year after treatment;

9. Patients will be required to sign informed consent forms and be willing and able to comply with the requirements for visits, treatment, laboratory tests, and other research requirements stipulated in the research schedule.

Exclusion Criteria

1. Receiving surgery, target therapy, and/or immunotherapy during or before induction phase;

2. Other previous or concurrent malignant tumors, except adequately treated non-melanoma skin cancer, cervical carcinoma in situ, and thyroid papillary cancer;

3. Pregnant or lactating women (a pregnancy test should be considered for fertile women with an active sex life);

4. Previously treated with radical radiotherapy (RT), except non-melanoma skin cancers outside intended RT treatment volume;

5. Uncontrolled heart disease, e.g.: 1) Heart failure, New York Heart Association (NYHA) level ≥ 2; 2) unstable angina; 3) myocardial infarction in the past 1 year; 4) supraventricular or ventricular arrhythmia requiring treatment or intervention.

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Hunan Cancer Hospital

OTHER

Sponsor Role: lead

Responsible Party

Yaqian Han

Professor

Responsibility Role: PRINCIPAL_INVESTIGATOR

Locations

Hunan cancer Hospital

Changsha, Hunan, China

Site Status: RECRUITING

Countries

China

Central Contacts

Yaqian Han

Role: CONTACT

hanyaqian@hnca.org.cn

(+86)18673176667

Facility Contacts

Yaqian Han

Role: primary

hanyaqiancs@163.com

+8618673176667

Other Identifiers

NPCNS 001

Identifier Type: -

Identifier Source: org_study_id