Spots Global Cancer Trial Database for Radiation Therapy and Cisplatin With or Without Surgery in Treating Patients With Stage III-IV Oropharyngeal Cancer

Study Description

Brief Summary: This randomized phase II trial studies radiation therapy and cisplatin with or without surgery in treating patients with stage III-IV oropharyngeal cancer. Radiation therapy uses high-energy x-rays to kill tumor cells. Drugs used in chemotherapy, such as cisplatin, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving chemotherapy with radiation therapy may kill more tumor cells. It is not yet known whether radiation therapy and cisplatin are more effective with or without surgery in treating patients with oropharyngeal cancer.

Detailed Description: PRIMARY OBJECTIVES: I. To determine if primary treatment with transoral endoscopic head and neck surgery will improve progression free survival (PFS) for patients with human papilloma virus negative (HPV-) oropharyngeal cancer (OPC). SECONDARY OBJECTIVES: I. To compare patterns of failure (local-regional relapse versus distant) and survival (overall and progression-free). II. To determine the safety and efficacy (rate of positive surgical margins) of using transoral robotic surgery for patients with T3 tumors of the tonsil, tongue-base, or glossopharyngeal sulcus. III. To compare head and neck cancer-specific quality of life (QOL) short-term (\< 6 months) and long-term (2 years) relating to swallowing function. IV. To compare subjective (patient reported) and objective (physiologic) measures of swallowing function short-term and long-term. V. To assess effect of neck dissection on shoulder function using a validated QOL instrument for patients undergoing neck dissection VI. To assess the correlation of physician derived clinical target volumes (CTV's) with locoregional control or failure. VII. To determine whether specific molecular profiles are associated with overall or progression-free survival or other clinical endpoints. VIII. To determine the sensitivity and specificity of pre-treatment computed tomography (CT) scans detecting the presence of lymph node extracapsular extension by examining the surgically dissected lymph nodes. OUTLINE: Patients are randomized to 1 of 2 treatment arms. ARM I: Patients undergo transoral endoscopic head and neck surgery (eHNS). Depending on post-operative pathology findings, patients may undergo intensity modulated radiation therapy (IMRT) once daily (QD) five days a week for 6 weeks. High-risk patients also receive cisplatin intravenously (IV) on days 1, 8, 15, 22, 29, and 36 during radiation therapy. ARM II: Patients undergo IMRT QD five days a week for 7 weeks. Patients also receive cisplatin IV on days 1, 8, 15, 22, 29, and 36 during radiation therapy. After completion of study treatment, patients are followed up every 3 months for 2 years, every 6 months for 3 years, and then annually thereafter.

Keywords

Eligibility

Minimum Age: 18 Years

Eligible Ages: ADULT, OLDER_ADULT

Sex: ALL

Healthy Volunteers: No

Locations

Contact Details

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