View clinical trials related to Lung Cancer.
Filter by:RATIONALE: Monoclonal antibodies, such as bevacizumab, can block tumor growth in different ways. Some block the ability of tumor cells to grow and spread. Others find tumor cells and help kill them or carry tumor-killing substances to them. Drugs used in chemotherapy, such as pemetrexed disodium and cisplatin, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Erlotinib hydrochloride may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. It is not yet known whether bevacizumab given together with pemetrexed disodium and cisplatin is more effective than erlotinib hydrochloride given together with bevacizumab in treating patients with non-small cell lung cancer. PURPOSE: This phase II trial is studying giving bevacizumab together with pemetrexed disodium and cisplatin to see how well it works compared with giving erlotinib hydrochloride together with bevacizumab in treating patients with stage IV non-small cell lung cancer.
The patient has been referred for an FDG PET/CT scan. FDG is a form of sugar that contains a small amount of radioactivity; it is used to see the size and possible spread of cancer in the body. Pictures of the body are taken on a machine called a PET/CT scanner. The purpose of this current study is to see if we, the investigators, can take clearer pictures of the tumor than we could with our routine scan method. This would allow us to better see how FDG is picked up by the tumor. PET/CT is presently one of the best tools for detecting cancer and determining its spread in the body. However, due to breathing motion, PET and CT images may become blurred and the location of the tumor on CT and PET images may not match. We have developed a new method that enables us to reduce image blurring and to measure the tumor more accurately on PET images. In this study we want to compare two kinds of images: those from the standard PET/CT scan, and the PET/CT scan pictures taken with our new method. If successful, we may use this new method for clinical routine in the future.
RATIONALE: Drugs used in chemotherapy, such as paclitaxel and carboplatin, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Monoclonal antibodies, such as bevacizumab, can block tumor growth in different ways. Some block the ability of tumor cells to grow and spread. Others find tumor cells and help kill them or carry tumor-killing substances to them. Bevacizumab may also stop the growth of non-small cell lung cancer by blocking blood flow to the tumor. Pemetrexed disodium may stop the growth of tumor cells by blocking some enzymes needed for cell growth. It is not yet known whether giving bevacizumab or pemetrexed disodium alone or in combination is more effective in treating non-squamous non-small cell lung cancer. PURPOSE: This randomized phase III trial is studying bevacizumab and pemetrexed disodium alone or in combination after induction therapy to see how well they work in treating patients with advanced non-squamous non-small cell lung cancer.
The purpose of this study is to see if different types of spreading (rigid or soft) of Video-assisted Thoracoscopic Surgery (VATS) for lung cancer have different effects on pain.
RATIONALE: Drugs used in chemotherapy, such as carboplatin and vinorelbine, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Chemotherapy can lead to a loss of leg muscle strength. Neuromuscular electrical stimulation may improve muscle strength and quality of life. It is not yet known whether chemotherapy given together with neuromuscular electrical stimulation is more effective than chemotherapy alone in treating patients with non-small cell lung cancer. PURPOSE: This randomized phase II trial is studying first-line chemotherapy given together with neuromuscular electrical stimulation to see how well it works compared with chemotherapy alone in treating patients with non-small cell lung cancer.
RATIONALE: Studying samples of blood and urine in the laboratory from patients with cancer receiving bevacizumab may help doctors learn more about changes that occur in DNA and identify biomarkers related to high blood pressure. PURPOSE: This phase I trial is studying potential biomarkers for bevacizumab-induced high blood pressure in patients with malignant solid tumors, including breast cancer, colorectal cancer, non-small cell lung cancer, head and neck cancer, ovarian cancer, fallopian tube cancer, or primary peritoneal carcinoma.
The ability of 18F-FDG PET for characterizing lung nodule remains a challenge, especially in Taiwan where tuberculosis is still prevalent. 18F-3'-fluoro-3'-deoxy-L-thymidine (18F-FLT), a radiolabeled analog of thymidine, can be trapped within the cytosol after being monophosphorylated by thymidine kinase-1 (TK-1), a principle enzyme in the salvage pathway of DNA synthesis. It has been demonstrated in cell culture, animal models and clinical studies that the accumulation of 18F-FLT is closely associated with cellular proliferation. 18F-FLT PET may be more accurate than 18F-FDG PET in differentiating benign from malignant pulmonary lesions. In addition, the correlation between 18F-FLT uptake and cellular proliferation hints the usefulness of 18F-FLT PET for monitoring treatment response with cytostatic anticancer drugs. We thus design this prospective 3-year project 1. To evaluate the usefulness of 18F-FLT PET and 18F-FDG PET in differentiating benign from malignant pulmonary nodules in Taiwan where tuberculosis is still prevalent. 2. To assess the usefulness of 18F-FLT PET in early prediction of therapeutic response of platinum-based chemotherapies or EGFR inhibitors for NSCLC patients. 3. To correlate 18F-FLT uptake with EGFR mutation status, therapeutic response and survival for NSCLC patients.
Background: - Paclitaxel is a chemotherapy drug that is commonly used to treat different types of cancers. However, cancer tumors can become resistant to paclitaxel, and as a result they will fail to accumulate sufficient concentrations of paclitaxel to kill the cancer cells. Researchers are interested in studying whether tumors have become resistant to paclitaxel, but to do so it must be possible to see how much paclitaxel is absorbed by the tumor cells. - 18F-Fluoropaclitaxel (FPAC) is a form of paclitaxel that has been modified to be slightly radioactive in order to show up on positron emission tomography (PET) scans. By injecting a very small amount (much less that that used to treat tumors) of the radiolabeled drug into the body, researchers hope to use PET scans to evaluate the amount of the drug absorbed by solid tumors. Because FPAC is best used to study tumors located above the diaphragm, all subjects in the study will have tumors near or above the diaphragm. Objectives: - To determine the safety and effectiveness of FPAC as a radiological evaluation chemical. Eligibility: - Individuals at least 18 years of age who have been diagnosed with breast, adrenal, renal, or lung cancer and have a tumor located someone in the body at least 1 centimeter above the diaphragm. Design: - Participants will be screened with a physical exam, blood tests, and imaging studies as directed by the study researchers. - Participants will receive a single dose of FPAC, followed by a series of PET scans. Regular scans will be performed for 3 hours after the dose of FPAC. - Participants will also have a single dose of a more conventional radiotracer, followed by a series of PET scans. The results of the two sets of scans will be compared with information from previous imaging studies of participants' tumors.
The purpose of our study is to investigate the association between respiratory muscle performance, functional capacity, dyspnea, anxiety/depression symptom, 1-year respiratory morbidity rate, and 1-year mortality in patients with primary stage IIIb and IV lung cancer.
The purpose of this study is to determine wether CT-PET virtual bronchoscopy guided transbronchial needle aspiration is suitable for the investigation of mediastinal lymph nodes which is needed for correct staging of lung cancer.