U.S., Nov. 6 -- ClinicalTrials.gov registry received information related to the study (NCT07918755) titled 'Development and Validation of a Biopsy Decision Model for Nasopharyngeal Carcinoma Based on Serological Markers and Endoscopic Features' on Sept. 17.
Brief Summary: An observational study combines retrospective and prospective cohorts to develop, validate, and compare models based on Epstein-Barr virus (EBV)-related blood biomarkers alone, nasopharyngeal endoscopic scores alone, and their combination to support biopsy decisions for nasopharyngeal carcinoma (NPC). Existing clinical data will be analyzed retrospectively for model development and internal validation. Data from participants undergoing nasopharyngeal endoscopy and clinica...