tReatment Individualisation By EBV stratificatiON in Nasopharyngeal Carcinoma: an Umbrella Platform Study (RIBBON-Umbrella)

Concurrent chemoradiotherapy (CCRT) using cisplatin (100 mg/m2 IV) or carboplatin (AUC 5 IV) with radiotherapy +/- adjuvant chemotherapy (AC). For AC, physicians can choose between cisplatin-5FU d1-4, q4w for 3 cycles, or capecitabine 650 mg/m2 bid for 12 months or 1000 mg/m2 bid oral, d1-21, q3w for 6 months

IC using cisplatin (80 mg/m2 IV) or carboplatin (AUC 3-5 IV) in combination with gemcitabine (1000 mg/m2 d1,8) or 5-fluorouracil (1000 mg/m2 bolus IV d1-4) or docetaxel (75 mg/m2 IV), and CCRT +/- metronomic capecitabine (650 mg/m2 bid oral for 12 months)

"IC using cisplatin (80 mg/m2 IV) or carboplatin (AUC 3-5 IV) in combination with gemcitabine (1000 mg/m2 d1,8) or 5-fluorouracil (1000 mg/m2 bolus IV d1-4) or docetaxel (75 mg/m2 IV), followed by either of the following:~1. RIBBON-LA-01 (NCT06093061)~2. CCRT + metronomic capecitabine (650 mg/m2 bid oral for 12 months)"

Combination chemotherapy (using cisplatin or carboplatin with gemcitabine, 5-fluorouracil or docetaxel) and consolidative RT to the nasopharynx and neck (if good response to chemotherapy) +/- metastasis-directed therapy (surgery, radiofrequency ablation or RT) +/- immune checkpoint blockade (ICB) or capecitabine

Combination chemotherapy (using cisplatin or carboplatin with gemcitabine, 5-fluorouracil or docetaxel) with or without ICB +/- maintenance ICB or capecitabine