Screening Effect of Dual-energy CT Combined With Nasopharyngeal Endoscopy for Screening Nasopharyngeal Carcinoma

Zhongshan City People's Hospital

Status: Enrolling

Conditions: Nasopharyngeal Carcinoma

Treatments: Procedure: participants will undergo dual-energy CT and endoscopy

Study type: Observational

Funder types: Other

Identifiers

NCT05884983

NPC-PRO-004

Details and patient eligibility

About

All participants will be tested for EBV-related biomarkers, including EBNA1-IgA, VCA-IgA, and BNLF2b total antibody (P85-Ab), and participants with high serologic risk will be selected based on serologic test results, and dual-energy CT will be performed first for high-risk screening subjects, and dual-energy CT will be performed first for the high-risk group to record dual-energy CT examinations of those suspected of nasopharyngeal carcinoma, and then endoscopy was performed on the high-risk group to record those suspected of nasopharyngeal carcinoma under endoscopy, and finally biopsies were taken for positive lesion sites indicated by dual-energy CT and suspicious lesion sites found by endoscopy to clarify the diagnosis.

Enrollment: 12,000 estimated patients

Sex: All

Ages: 30 to 69 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• Subject residents in Zhongshan City
• Subject has no medical record of nasopharyngeal carcinoma
• Subject is able to comprehend, sign, and date the written informed consent document to participate in the study
• Subject has psychical condition and well consciousness, and also accept and cooperate with the follow-up of this study

Exclusion criteria

• Subject has heavy cardiovascular, liver or kidney disease
• Subject has contraindications to nasopharyngeal endoscopy
• Subject has contrast media allergy

Trial design

12,000 participants in 1 patient group

Screening cohort

Description:

30-69 years old healthy participants in Zhongshan

Treatment:

Procedure: participants will undergo dual-energy CT and endoscopy