1,000,000
Participants
Start Date
November 14, 2024
Primary Completion Date
December 31, 2035
Study Completion Date
December 31, 2045
EBV antibodies test
ELISA test of VCA-IgA, EBNA1-IgA, EA-IgA, Zta-IgA, Rta-IgG and P85-Ab in nasopharyngeal brushing and plasma in plasma, saliva and nasopharyngeal brushing.
EBV DNA test
quantitative polymerase chain reaction, methylation sequencing and target sequencing of EBV DNA in nasopharyngeal brushing, saliva and plasma.
epidemiological information survey
epidemiological information survey including basic conditions, dietary and lifestyle habits, social, geographical, environmental, and other information.
Clinical examinations for high-risk participants
nasopharyngoscopy, head and neck MRI.
EBV and human genetic sequencing
EB virus and human genetic sequencing for plasma, etc.
The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai
Fifth Affiliated Hospital, Sun Yat-Sen University
OTHER
Sun Yat-sen University
OTHER
Ming-Yuan Chen
OTHER