A phase 2 trial of gemcitabine plus toripalimab for cisplatin-ineligible patients with recurrent or metastatic nasopharyngeal carcinoma

Cisplatin is a cornerstone chemotherapy for nasopharyngeal carcinoma (NPC); however, certain patients are ineligible for cisplatin-based regimens. This phase 2 trial (NCT04405622) evaluated the efficacy and safety of gemcitabine and toripalimab in previously untreated patients with recurrent or metastatic NPC who were either ineligible for cisplatin or had experienced severe adverse events from prior cisplatin-based treatments. Patients received gemcitabine (1,000 mg/m