View clinical trials related to Neoplasm Metastasis.
Filter by:Preoperative chemotherapy is often used for patients with colorectal cancer liver metastasis (CLM). Many small CLMs (<=2cm) may disappear after chemotherapy, while most of these are still alive. Ultrasonography (US) is a common imaging modality for the intraoperative detection tumor. Sonazoid is new echo-contrast agent, which is more stable and sensitive for detecting of small tumor. Investigators initially this prospective study to compare the detection performance before and after using sonazoid.
This trial is an open-label, multi-site, Phase I/IIa dose escalation, safety, and pharmacokinetic (PK) trial of BNT141 followed by expansion cohorts in patients with CLDN18.2-positive tumors. The trial design consists of three parts: Part 1A is a dose escalation of BNT141 as monotherapy in patients with advanced unresectable or metastatic Claudin 18.2 (CLDN18.2)-positive solid tumors for which there is no available standard therapy likely to confer clinical benefit, or the patient is not a candidate for such available therapy. The dose of BNT141 will be escalated until the maximum tolerated dose (MTD) and/or recommended phase II dose (RP2D) of BNT141 as monotherapy are defined. Eligible tumor types are gastric cancer, gastroesophageal junction (GEJ) and esophageal adenocarcinoma, pancreatic, biliary tract (cholangiocarcinoma and gallbladder cancer), and mucinous ovarian cancers. Additionally, patients with specific tumors (including colorectal cancer, non-small-cell lung cancer, gastric subtype of endocervical adenocarcinoma) where there is scientific evidence that the CLDN18.2 could be elevated can be tested for CLDN18.2 expression. Part 1B is a dose escalation of BNT141 in combination with nab-paclitaxel and gemcitabine in patients with advanced unresectable or metastatic CLDN18.2-positive pancreatic adenocarcinoma or cholangiocarcinoma who are eligible for treatment with nab-paclitaxel and gemcitabine. Part 1B intends to define the MTD and/or RP2D of the combination. Part 2 with adaptive design elements will be added at a later stage.
Oxidative stress is involved in the pathogenesis of thyroid cancer, but the mechanism is not clear. The thyroid is the organ with the most abundant selenium content, and selenium may be involved in protecting the gland from the influence of large amounts of H2O2 produced during thyroid hormone biosynthesis. Selenium may exert anti-tumor activity through a variety of mechanisms, including inducing apoptosis and anti-oxidation to change the DNA methylation state of tumor suppressor genes, cell cycle arrest and stimulation of the immune system, as well as playing an anti-tumor role through its anti-inflammatory and anti-angiogenesis properties. The whole blood and thyroid selenium concentrations in patients with thyroid cancer were lower, and the decreased serum selenium levels were also associated with the high TNM stage of thyroid cancer. According to the Nutrition Prevention of Cancer (NPC) trial, selenium yeast supplements with a daily selenium content of 200 MCG have been shown to reduce the incidence of total cancer, prostate cancer, colon cancer, and lung cancer, and cancer mortality. The active agent in selenium yeast supplements is known as selenium methionine (SEMET). In general, the association between selenium and thyroid cancer is still inconclusive, the question of whether low selenium is a predisposition factor or a consequence of thyroid cancer has not been resolved, and the clinical effect of selenium supplementation in preventing thyroid cancer or improving its prognosis remains to be studied. The hypothesis is that supplementation with selenium yeast will improve the prognosis of patients with differentiated alpha-carcinoma.
There is a high prevalence of hepatic cirrhosis in patients with hepatocellular carcinomas (HCC), or chemotherapy-induced hepatic atrophy or hepatosteatosis in patients with liver metastases associated with high risk of radiation-induced liver disease (RILD) after stereotactic body radiotherapy (SBRT). MRI-SPION radiotherapy planning will facilitate detection and maximize avoidance of residual functionally active hepatic parenchyma from over-the-threshold irradiation thus increasing safety of liver SBRT in patients with pre-existing liver conditions. The investigators have previously demonstrated that liver SBRT with SPECT/CT functional treatment planning utilizing 99mTc sulfur colloid in transplant eligible patients associated with minimal hepatotoxicity and without hastening of advanced hepatic cirrhosis progression while patients await liver transplant. Switching from nuclear medicine to an MR-Linac-SPION based quantitative treatment-planning platform will substantially improve diagnostic accuracy in defining safe volumes of residual functional hepatic parenchyma for liver SBRT planning on MR-Linac.
A significant proportion of patients who undergo liver surgery to remove bowel cancer that has spread to the liver (metastases) develop disease recurrence and die from the disease. The EMT2 study (NCT03428477) is a clinical trial of the omega-3 fatty acid EPA, investigating whether patients who EPA ethyl ester remain free of disease recurrence for longer than those taking placebo. Recent data suggest that the anti-cancer effect of EPA may result from changes to the microbiota (gut bacteria) which lead to an improved anti-cancer response by the immune system. This study will collect biospecimens (stool, urine, blood, tumour tissue) from participants in the EMT2 trial in order to interrogate the microbiome and immune mechanisms associated with EPA treatment, in relation to participant survival. Insights from this study will identify those most likely to benefit from treatment, leading to more targeted, personalised use of EPA.
This study were designed to verify the better method of survival for metastatic ICC. Since the traditional method for metastatic ICC was GEMOX(first-line treatment from NCCN guideline), our previous study found similar results from FOLFOX (second-line treatment from NCCN guideline) compared with GEMOX. Our current study were conducted for further investigation to verify the better method for metastatic ICC.
This is an open label, multi-center, multiple dose Phase 1 study to evaluate the safety, tolerability, MTD or MAD, PK, and PD of TJ210001 in subjects with relapsed or refractory advanced solid tumors. Beginning with Dose Level 1, TJ210001 will be given every week starting on Cycle 1 Day 1 (C1D1). The criteria for dose escalation/de-escalation will be based on the Bayesian optimal interval (BOIN) design with sequentially enrolled cohorts. The BOIN design is implemented in a simple way similar to the traditional 3+3 design but is more flexible and possesses superior operating characteristics that are comparable to those of the more complex model-based designs, such as the continual reassessment method (CRM).
the ARMANI trial will test the hypothesis, if an anatomic resection (AR) improves long-term outcome vs. a non-anatomical resection (NAR) in patients undergoing surgery for RAS-mutated colorectal liver metastasis (CRLM).
This is an open label, dose escalation and dose expansion study to evaluate the safety, tolerability, pharmacokinetics, and anti-tumor activity of STP705 administered intratumorally in cholangiocarcinoma, hepatocellular carcinoma or liver metastasis in subjects with advanced/metastatic or surgically unresectable solid tumors who are refractory to standard therapy. Goals: 1. To determine the MTD or RP2D of STP705 when administered intratumorally into cholangiocarcinoma, hepatocellular carcinoma, or liver metastasis. 2. To establish the dose of STP705 recommended for future phase 2 studies when administered intratumorally.
This is a single-arm, phase II study of dacomitinib in advanced EGFR-mutant NSCLC patients who have non-irradiated brain metastasis.