View clinical trials related to Neoplasm Metastasis.
Filter by:The purpose of this study is to evaluate the potential of [18F]-ML-10 to serve as a non-invasive imaging tool for the early detection of apoptosis in brain metastases in response to radiation therapy. Such early detection may improve clinical management of patients with brain metastases, as it may help early identification of non-responders, and subsequently potentially lead to optimization of radiation dose, early decision on focal irradiation of selected, non-responsive lesions, or early referral of the patient to surgery. The experimental design of the present study aims to evaluate the potential of non-invasive PET examination with [18F]-ML-10, to provide the clinician early in the course of treatment, via non-invasive molecular imaging of radiation-induced apoptosis, information on tumor responsiveness, that is currently available only several weeks to months after completion of the radiotherapy.
RATIONALE: Temsirolimus may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Studying samples of blood and tumor tissue from patients with cancer in the laboratory may help doctors learn more about how this treatment is used by the body. PURPOSE: The purpose of this study is to evaluate the feasibility of using a microdialysis catheter to see what effect temsirolimus has on various biological substances associated with brain tumors over time.
This is a global, multicenter, open-label safety extension study. Participants receiving single-agent trastuzumab emtansine or trastuzumab emtansine administered in combination with other anti-cancer therapies in a Genentech / Roche-sponsored parent study who are active and receiving benefit at the closure of parent study are eligible for continued treatment in this study.
The aggregate of data pertaining to brain metastases suggests that optimal results are achievable with a 2-pronged approach that addresses both the specific focus (with surgery or radiosurgery) and the surrounding brain parenchymal tissue that may harbor micrometastases. Patterns of failure following treatment of metastases that arise in the posterior fossa have not been reliably defined. Although most would agree that radiosurgery alone is not sufficient treatment for focal metastases in the cerebellum, it may be possible to deliver less than WBI as an "expanded port" beyond the SRS volume. The current study acknowledges that at least two therapeutic modalities are requisite for patients with cerebellar metastases but hypothesizes that it is unnecessary to extend the treatment of ostensibly uninvolved brain tissue beyond the limits of the posterior fossa. In so doing, it is hoped that the putative advantage derived from foregoing whole brain irradiation (e.g., reduction in neurocognitive impairment) will not be at the expense of excessive surpratentorial failure.
The objective of this study is to evaluate for the first time not only the impact of neoadjuvant chemotherapy on clinical outcome, but also on liver regeneration after liver resection.
Lung metastasectomy is the only therapeutic option to provide a long-survival in patients with colorectal lung metastases. Recent studies have shown that radiofrequency (RF) ablation is a safe and useful therapeutic option for the treatment of unresectable lung metastases. In this phase-II trial, clinical utility of lung RF ablation will be evaluated in patients with resectable colorectal lung metastases.
RATIONALE: Genistein may increase the effectiveness of radiation therapy in treating pain caused by bone metastases. PURPOSE: This phase I/II trial is studying the side effects of genistein and to see how well it works in treating patients undergoing external-beam radiation therapy for pain caused by bone metastases.
RATIONALE: Surgery may be an effective treatment for liver metastasis from a gastrointestinal stromal tumor. PURPOSE: This phase II trial is studying how well surgery works in treating patients with liver metastasis from a gastrointestinal stromal tumor.
A multicenter Prospective Study to assess the screening methods, parameter of NTX and the efficacy and safety of zoledronic acid treatment in addition to anti-tumor therapy in patients of non-small cell cancer with bone metastasis in china.
Patients with a history of colorectal cancer and known or suspected liver metastases who are scheduled for contrast-enhanced tomographic imaging will be included in this study. After randomization to either Primovist-enhanced MRI, extracellular contrast media (ECCM)-enhanced MRI or contrast-enhanced (CE)-CT outcomes and resource needs of the diagnostic work-up and treatment will be evaluated for each of the three imaging modalities. Main objectives of the study are to assess the proportion of patients for whom further imaging is required to come to a therapy decision and to evaluate the proportion of patients with intraoperatively modified surgical plans after Primovist-enhanced MRI as compared to ECCM-enhanced MRI and CE-CT.