Clinical Trial: A Prospective, Multicenter, Multicohort Phase II Study: Evaluating the Efficacy and Safety of Preoperative Neoadjuvant Treatment With a PD-1 Inhibitor in Combination With Chemotherapy in Locally Advanced Laryngeal and Hypopharyngeal Squamous Cell Carcinoma

U.S., March 26 -- ClinicalTrials.gov registry received information related to the study (NCT06894459) titled 'A Prospective, Multicenter, Multicohort Phase II Study: Evaluating the Efficacy and Safety of Preoperative Neoadjuvant Treatment With a PD-1 Inhibitor in Combination With Chemotherapy in Locally Advanced Laryngeal and Hypopharyngeal Squamous Cell Carcinoma' on March 19.

Brief Summary: Head and neck squamous cell carcinoma (HNSCC) refers to a series of tumors that occur in the head and neck region, including the oral cavity, pharynx, larynx, nasal cavity, paranasal sinuses, thyroid gland, and salivary glands. Malignant tumors of the head and neck account for approximately 19.9% to 30.2% of all tumors in the body, ranking sixth in in...