OPSCC

To investigate the neoadjuvant chemoimmunotherapy regimen of Ivonescimab combined with chemotherapy (Paclitaxel plus Cisplatin/Carboplatin) for the treatment of locally advanced resectable oral squamous cell carcinoma and oropharyngeal squamous cell carcinoma.

HPV-associated Oropharyngeal Squamous Cell Carcinoma (OPSCC) is a type of cancer that affects parts of the throat, like the tonsils and the base of the tongue. The treatments for OPSCC, which may include surgery, radiation, and chemotherapy, often cause serious side effects, such as loss of taste, dry mouth, and long-term problems with swallowing. These side effects can lower patients' quality of life and make it difficult for them to eat and speak normally. This study aims to explore whether using lower doses of radiation after surgery can help improve long-term swallowing function in patients with HPV-positive OPSCC. By doing this, the study team hopes to reduce treatment-related side effects while maintaining good cancer control.