RecruitingPhase 3Drug trialEfficacy and Safety of TPC+Apatinib+Camrelizumab vs GP+ Camrelizumab for High-Risk Nasopharyngeal Carcinoma: A Phase 3 TrialThis study aims to evaluate the efficacy and safety of the TPC regimen (nab-paclitaxel, cisplatin, and capecitabine) combined with apatinib and camrelizumab versus the GP regimen (gemcitabine and cisplatin) combined with camrelizumab for the treatment of high-risk regionally advanced nasopharyngeal carcinoma with a high risk of distant metastasis. The evaluation will be conducted through a prospective, controlled, open-label, multicenter phase 3 clinical trial in areas with high incidence of nasopharyngeal carcinoma.