Active clinical trials for "Neoplasm Metastasis"

There is a paucity of data on the histopathological response of peritoneal tumor deposits from colorectal cancer to neoadjuvant chemotherapy. Particularly, no prospective assessment of chemotherapy-associated histopathological response within the peritoneum has been performed so far. Therefore, there is an urgent need to conduct a clinical trial aimed at prospectively assessing the histopathological response within the peritoneum in patients with peritoneal metastasis from colorectal cancer. Recently, Loupakis et al. reported that the triplet regimen of 5-fluorouracil, oxaliplatin and irinotecan (FOLFOXIRI) in combination with bevacizumab significantly improved median progression-free survival in metastatic colorectal cancer patients from 9.7 to 12.1 months as compared with fluorouracil, leucovorin, and irinotecan (FOLFIRI) + bevacizumab. In view of these data, it is likely that FOLFOXIRI + bevacizumab will also lead to a significant improvement of the histopathological response within the peritoneum of patients with peritoneal metastasis from colorectal cancer (pcCRC) as compared with previous standard chemotherapy. The investigators hypothesize that FOLFOXIRI + bevacizumab will induce a pCR or major response in peritoneal tumor deposits in >30% of patients (taking the response rate to FOLFOX- or FOLFIRI-based neoadjuvant chemotherapy from the published literature as a reference).

The Philips Sonalleve MR-HIFU system is expected to be effective in reducing pain intensity and/or reducing analgesic use in patients with painful uncomplicated bone metastases. No serious adverse effects are expected to result from this treatment.

Based on the known efficacy of ablative single dose SBRT and VMAT technique in various solid tumors, investigators have designed this study to assess feasibility of SBRT in selected patients with spine metastases.

This study investigates the use of a negative pressure wound therapy device (PICO™, Smith & Nephew Healthcare, UK) on clean, closed surgical wounds, in patients who are undergoing inguinal lymphadenectomy for metastatic carcinoma of cutaneous origin.

The present study is a multicentric randomized phase III trial designed to assess whether overall survival and quality of life are improved in patients with asymptomatic colon cancer and unresectable SLM treated with resection of the PT followed by chemotherapy versus chemotherapy alone.

This study is a phase II, prospective, open-label, single arm, single center study of the efficacy and safety of concurrent conventional transarterial chemoembolization (TACE) and sorafenib in patients with hepatocellular carcinoma and extrahepatic metastasis. All of the 55 patients with hepatocellular carcinoma and newly diagnosed extrahepatic (lung, bone, lymph node, adrenal gland) metastasis will be included. On demand conventional TACE will be performed in all the patients after enrollment and can be continued until intrahepatic CR, TACE failure or consent withdrawal. Sorafenib will be started 3-7 days after the first and each subsequent TACE and stopped one day before next TACE and will be continued until sorafenib failure, consent withdrawal or condition worsening by clinical decision. Repeated on-demand TACE and sorafenib should continue until the criteria for treatment discontinuation are met. After initiation of sorafenib combination treatment, patients will be seen and will perform routine examination at week 4 and, after then routine examination will be followed every 6 ± 2 weeks.

This is a multi-center phase II randomized controlled study to assess the efficacy of Pemetrexed/cisplatin with or without Bevacizumab on patients with brain metastasis from non-small cell lung cancer(NSCLC) harboring EGFR wild type by intracranial PFS(iPFS),also PFS ,DCR and OS.The side effect is evaluated as well.

Trial Hypothesis: Acute, progressing lethal neurooncological process can be transferred into chronic and non-lethal, the survival rates and life quality can be improved by of control of tumor cells (TCs) quantity and targeted regulation of effector functions of tumor stem cells (TSCs). Brief Description: The first line therapy of brain metastases of lung cancer (BMLC) involves allogeneic haploidentical hematopoietic stem cells (HSCs), dendritic vaccine (DV) and cytotoxic lymphocytes (CTLs). TCs and TSCs are isolated from BMLC sample. Dendritic cells are isolated from peripheral blood mononuclear cells and cultured. Tumor sample provides tumor specific antigens to prepare DV. CTLs are obtained from peripheral blood after DV administrations. HSCs are harvested from closely related donor after granulocyte-colony-stimulating factor (G-CSF) administration. Allogeneic HSCs are administered intrathecally 5 times every 2 weeks, at day 1, 14, 28, 42, 56. DV is given 3 times every 2 weeks (day 14, 28, 42) subcutaneously in four points. CTLs are administered every 2 weeks for 3 months, then 3 times every 1 month intrathecally. Six months after the therapy completion, the efficiency is evaluated and the cohort demonstrating efficiency continues the therapy, while cohort demonstrating no efficiency is transferred to active comparator arm. Second line therapy involves DV with recombinant proteins, CTLs and autologous HSC with modified proteome. Autologous HSCs are mobilized by G-CSF. Carcinogenesis-free intracellular pathways of signal transduction able to respond to targeted regulation of therapeutic cell systems with specific properties, are detected in TSCs using complete transcriptome profiling of gene expression, proteome mapping and profiling of proteins, bioinformation and mathematical analysis and mathematical modeling of protein profiles. To find key oncospecific proteins in TSCs and TCs, the targets for TSCs regulation are detected, as well as protein ligands able to regulate reproductive and proliferative properties of TSCs. Using these data of TCs and TSCs proteins, the cell preparations to initiate adoptive immune response are prepared: DV loaded with recombinant proteins analogous to key tumor antigens, CTLs and autologous proteome-based HSCs. Autologous proteome-modified HSCs, DV and CTLs are administered as in the first line therapy.

This study is designed to evaluate the safety of Stereotactic Ablative Radiotherapy (SBRT) in selected patients with stage I Non Small Cell Lung Cancer (NSCLC) or metastatic lung cancer to demonstrate the feasibility and risks of using an ablative dose-adapted scheme with FFF beams. Other aims are To evaluate the incidence of acute and late complications; To evaluate tumour response to local radiation therapy by means of CT, PET/TC and MRI and To evaluate the impact of local therapy on overall and disease-free survival.

This is a multi-center phase III randomized controlled study, designing to access whether the efficacy of EGFR-TKI alone on patients with brain metastasis from non-small cell lung cancer (NSCLC) harboring EGFR mutant type is not inferior to EGFR-TKI concurrent with whole brain radiotherapy (WBRT), the primary end point is intracranial PFS (iPFS), while secondary outcomes included overall survival (OS), objective response rate (ORR), evaluation of cognitive function, quality of life (QoL) and adverse events.