Tirilizumab with Albumin-bound Paclitaxel and Cisplatin for Locally Advanced Resectable Oral Squamous Cell Carcinoma

The dosing regimen in the trial group was: tirilizumab with albumin-bound paclitaxel and cisplatin for 3 preoperative Cycles. After neoadjuvant therapy, patients underwent surgery and were stratified according to pathological conditions after surgery; if significant pathological remission (MPR) was achieved, 6 cycles of adjuvant therapy with tirilizumab monotherapy (concurrent radiochemotherapy was available for those with high-risk factors) were performed; if MPR was not achieved, concurrent radiochemotherapy was performed.

Control regimen: patients underwent direct surgical treatment, with postoperative radiotherapy or radiochemotherapy depending on the presence or absence of histological or pathological high-risk factors.