Clinical Trial: Radiation Therapy, Chemotherapy, and Soy Isoflavones in Treating Patients With Stage IIIA-IIIB Non-Small Cell Lung Cancer

Study Status: Active, not recruiting
Recruit Status: Active, not recruiting
Study Type: Interventional




Official Title: Phase I Study of Thoracic Radiotherapy and Concurrent Chemotherapy With Soy Isoflavones in Stage III NSCLC (Non-Small Cell Lung Cancer) Patients

Brief Summary: This phase I trial studies the side effects of soy isoflavones when given together with radiation therapy and chemotherapy in treating patients with stage IIIA-IIIB non-small cell lung cancer. Radiation therapy uses high energy x rays to kill tumor cells. Drugs used in chemotherapy, such as cisplatin, pemetrexed sodium, and etoposide, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Soy isoflavones may help radiation therapy, cisplatin, pemetrexed sodium, and etoposide work better by making tumor cells more sensitive to the drug. Soy isoflavones may also protect normal cells from the side effects of radiation therapy and chemotherapy.