View clinical trials related to Thoracic Neoplasms.
Filter by:This pilot clinical trial studies proton beam radiation therapy in treating patients with thoracic cancer that has come back and have received prior radiation therapy. Proton beam radiation therapy uses high energy protons to kill tumor cells and may cause less damage to normal tissue.
Smoking is the greatest risk factor for upper aerodigestive cancers (thoracic or head and neck) and negatively impacts survival and other outcomes, but many patients have difficulty quitting after their diagnosis. Smoking cessation interventions for cancer patients thus far have had limited success. This is a pilot randomized controlled trial designed to determine if a new comprehensive, evidence-based smoking cessation intervention can improve quit rates for cancer patients who smoke.
The goal of this clinical research study is to test the use of a minimally invasive multimodality image-guided (MIMIG) intervention system used for performing a lung biopsy. The safety of the MIMIG intervention system will also be studied.
Background: Chemoradiation is an important treatment strategy of locally advanced inoperable or unresectable disease. Radiation dose is an independent predictor of a pathological response. In addition, chemotherapy has further impact on the aspect of outcome. Improvements in local treatment delivery are needed to facilitate dose escalation and to minimize toxicity. There have been sequential improvements in tumor localization, radiation planning and delivery over the years. Helical tomotherapy nowadays provides the most precise data on radiotherapy (RT) dose delivered to thoracic malignancies, and allows greater sparing of the heart from doses associated with increased complications. However, heart disease shows a wide spectrum of pathologies, and multiple risk factors related. The damage of the myocytes may lead to not only myocardial perfusion defects, but also in functional deterioration, or even in biomarkers. Since the impact of radiation-induced heart injury in patients with thoracic malignancies (including esophageal cancer, lung cancer, et al) is poorly documented, we try to delineate of RT-related cardiac effects and clinical impacts. Objective: This study aims to investigate the correlation of post-tomotherapy cardiovascular effects with myocardial perfusion and cardiac functional studies. Methods: The study plans to enroll thoracic cancer patients who will undergo local RT after complete staging. Patients will receive global risk scoring assessment (Framingham Risk Score, FRS), blood sampling for basic biochemistry, inflammatory biomarker, and myocardial perfusion image (MPI) at the time points of before and after RT. The results of MPI will be analyzed in qualitative visual interpretation of perfusion patterns, and functional quantitative data for cardiac functional parameters as well. The patients will be regular followed-up in CV OPD, following clinical judgement and guideline. The association between baseline and follow-up MPI, biomarker and clinical presentation will be further investigated. Expected results: We will obtain myocardial perfusion visual qualitative data in patients who received locoregional RT, respectively. These results will help in the understanding of pathophysiology, clinical management and follow-up of suspected RT-related heart disease.
This phase I trial using the EffTox design will evaluate activity and safety of alisertib, an Aurora A kinase inhibitor, when given in combination with the selective VEGFR inhibitor pazopanib in patients with advanced, previously treated non-hematologic solid tumors.
This phase I trial studies the side effects and best dose of bevacizumab and temsirolimus alone or in combination with valproic acid or cetuximab in treating patients with a malignancy that has spread to other places in the body or other disease that is not cancerous. Immunotherapy with bevacizumab and cetuximab, may induce changes in body's immune system and may interfere with the ability of tumor cells to grow and spread. Temsirolimus may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as valproic acid, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. It is not yet known whether bevacizumab and temsirolimus work better when given alone or with valproic acid or cetuximab in treating patients with a malignancy or other disease that is not cancerous.
This is a randomized controlled trial to compare efficacy and safety between erlotinib and gefitinib in advanced NSCLC harboring EGFR exon 19 or 21 mutations.Eligible patients were randomized to receive erlotinib or gefitinib in any line settings.The primary endpoint was progression-free survival (PFS).
Several important international randomized trials have shown that postoperative chemotherapy contributed to the improvement on 5 year survival rate by about 4% for patients with non-small cell lung cancer (NSCLC) after complete resection. But the overall survival rate was relatively low and the local recurrence was still the dominant failure pattern for stage IIIA (N2) disease even these patients received the postoperative chemotherapy. Several meta-analyses have shown that postoperative radiotherapy (PORT) has no effect on the survival improvement for patients with NSCLC after complete resection. However, sub-group analysis based on the same dataset of these meta-analyses showed that the PORT with conventional radiotherapy might be beneficial for stage IIIA (N2) disease. The 3D conform radiotherapy (3D-CRT) and intensity modified radiotherapy (IMRT) can increase the radiation dose to the target volume while decreasing the dose to risk organs comparing with the conventional radiotherapy. So it is expected that PORT using 3D-CRT or IMRT after postoperative chemotherapy will improve the local control and survival for stage IIIA (N2) NSCLC. Here, the investigators designed a phase III randomized trial to compare the 3-year disease free survival (DFS) and overall survival (OS) rates in patients with completely resected stage IIIA (N2) NSCLC who receive adjuvant chemotherapy alone or adjuvant chemotherapy plus PORT.
L-[3-18F]-α-methyltyrosine (18F-FMT) is an amino-acid tracer for positron emission tomography (PET). The aim of this study was to determine whether PET-CT with 18F-FMT provides additional information for the preoperative diagnostic workup as compared with 18F-FDG PET. Tumor uptake of 18F-FMT was compared with several immunohistochemical markers including L-type amino acid transporter 1 (LAT1).
The purpose of this study is to evaluate clinical, dosimetrical, functional, biological and genetic factors in predicting chemo-radiotherapy induced lung and esophagus injury.