Dalpicilib Plus Cetuximab Compared With Cetuximab Alone in HPV-negative, Anti-PD-1-resistant R/M HNSCC
This study is a single center, randomized controlled, prospective phase II clinical trial to evaluate the efficacy and safety of cetuximab combined with dalpicilib compared to cetuximab monotherapy in patients with HPV-negative, anti-PD-1-resistant recurrent or metastatic head and neck squamous cell carcinoma. The participants would receive cetuximab combined with dalpicilib or cetuximab monotherapy until termination criteria are met.