View clinical trials related to Neoplasm Metastasis.
Filter by:Intrathecal chemotherapy is one of the most important treatment modalities for leptomeningeal metastasis of solid tumors. In the previous study(Intrathecal Pemetrexed for Recurrent Leptomeningeal Metastasis From Non-small Cell Lung Cancer: A Prospective Pilot Clinical Trial. ClinicalTrials.gov identification number: NCT03101579), pemetrexed presented feasibility of intrathecal administration. Pemetrexed at 10 mg dose level on the schedule of 1-2 times per week was recommended as an intrathecal administration agent for patients with refractory leptomeningeal metastases from non-small-cell lung cancer in the previous study. Moreover, the maximum-tolerated dose and recommended dose of intrathecal pemetrexed in the previous study was obtained without vitamin supplementation. Vitamin supplementation has been shown to reduce pemetrexed-induced myelosuppression. In this study, the regimen of intrathecal pemetrexed with folic acid and vitamin B12 supplementation may provide higher safety. Therefore, the purpose of this study is to investigate the maximally tolerated dose and evaluate the safety and effectiveness of intrathecal pemetrexed with vitamin supplementation as the first-line intrathecal chemotherapy in patients with leptomeningeal metastases from malignant solid tumors.
In order to improve and individualize cancer treatment, personalized treatment needs to be developed much further. Liver metastasizing colorectal cancer is treated with a combination of oncological and surgical interventions. The selection of chemotherapy is today mainly done according to best guess. Today only a small fraction of oncological treatment may be known to be effective in a person before treatment start, most often it is trial and error. A fast reliable system for looking at response to different treatments in each unique patient is much needed and would, if successful, completely change the way we give oncological treatment today. Patient's tumor tissue will be evaluated with use of zebrafish embryo avatars to evaluate tumour growth and response to different combinations of chemotherapy. If successful interventional studies are planned.
Palliative radiotherapy is an effective treatment for patients with painful bone metastases. Standard workflows often involve long waiting times or multiple visits. Fast palliation completed during a single clinic visit can be achieved by omitting a planning CT scan, and using available diagnostic imaging for treatment planning. The adaptive treatment platforms provides the possibility to adapt positions differences between the diagnostic CT and radiotherapy treatment of the target and organs at risk. In this study, the investigators will investigate the experiences of patients who have been treated with this fast-adaptive workflow (FAST-METS) using 2 questionnaires.
The purpose of this study is to learn whether adding abemaciclib to abiraterone plus prednisone prolongs the time before prostate cancer gets worse. Participation may last approximately 60 months.
This is a prospective biomarker study that aims at demonstrating the impact of liquid biopsy to deliver better treatment for cancer patients with metastatic disease managed in the community setting
The PIPAC NAL-IRI study is designed to examine the maximal tolerated dose of nanoliposomal irinotecan (Nal-IRI, Onivyde) administered with repeated pressurized intraperitoneal aerosol chemotherapy (PIPAC), in a monocentric, phase I trial.
The aim of this project is to assess the rate of recovery of secondary hypothyroidism in patients with pituitary disorders.
The TEMPLE study is a single-center prospective phase Ib and II trial to determine the safety, tolerability and efficacy of Atezolizumab given in combination with thiopurine therapy (6-mercaptopurine and 6-thioguanine) in patients with advanced and/or metastatic solid tumors with an intermediate tumor mutational burden. Maximum tolerated dose (MTD) and/or recommended phase II dose (RP2D) will be determined in a single armed, open label phase Ib trial with a fixed dose of Atezolizumab in combination with thiopurine therapy with a dose-limiting toxicity (DLT) period of 4 weeks. A total of 27-39 patients will be enrolled in the TEMPLE study. Phase Ib will enroll 3-18 patients depending on the number of DLTs and need for dose de-escalation. Data from patients treated in the phase Ib study at RP2D will be included when assessing endpoints in the phase II part of the study. Phase II will enroll a total of 27 patients (including 3-6 patients treated at RP2D in the phase I part of the trial) in a Simon's 2 stage design (13 in stage 1 and 14 in stage 2).
Retrospective analysis of a prospectively collected database of 170 patients between 2004 and 2020, who underwent liver resections for CRLM (colorectal liver metastases) at The Queen Elizabeth Hospital trying to determine rates and patterns of recurrence following liver resections for CRLM and concurrently, characterise clinical, pathological and treatment-related factors that could function as predictors of recurrence or survival, particularly neoadjuvant chemotherapy and tumour clearance.
Bladder cancer is one of the most frequent malignant tumors of the urinary system in China, seriously threatening the life safety of patients. The main treatment methods for bladder cancer include surgical resection, radiotherapy and chemotherapy, immunotherapy, and targeted therapy, among which surgical resection is still the only reliable radical treatment at present. Lymphatic metastasis is the main mode of metastasis of bladder cancer, and preoperative diagnosis is of great significance to determine whether radical surgical treatment can be performed for some patients with advanced bladder cancer. Recent studies reveal that exosomes, as key signaling molecules in the tumor microenvironment, have been confirmed to be associated with various tumor progressions. Our previous study showed that lncRNA-ELNAT1 highly expressed in urine exosomes of bladder cancer patients can promote lymphatic metastasis of bladder cancer by inducing lymphatic angiogenesis, and is associated with poor prognosis of patients. However, whether exosome ELNAT1 can be used as an independent preoperative predictor of lymph node metastasis of bladder cancer needs to be explored in further clinical trials, and this study will further clarify the association between the two. In this study, urine exosomes were collected from positive and negative control patients with lymph node metastasis of bladder cancer, and the ROC curve was statistically analyzed and fitted to determine whether exosome ELANT1 could be used as an independent predictor of lymph node metastasis of bladder cancer.