View clinical trials related to Neoplasms.
Filter by:According to a survey from Department of Health in 2004, cancer has been the leading cause of death in the Taiwan area. In 2004, people died of cancer, accounting for 27.2 percent of all deaths. The major reason of the superior grade is that cancer has the ability to escape the surveillance of immune system. It is also a main issue to address in medical research. Dendritic cells (DCs), the most potent APC, are located at sites of pathogen entry, acquire antigens from pathogens or pathogen-infected cells, and process these antigens for both class I and class II presentation. Upon antigen encounter, they termed immature DCs, undergo a maturation process, they are capable to present captured antigens to T cells. This maturation step allows DC migration to trigger adaptive immune responses. These features make DCs very good candidates for therapy against various pathological conditions including malignancies. Therefore, two concepts in this project will be concerned: one is enhancement of T cell immunity and the other is improvement of the efficiency of DC-tumor fusion. The strategy of enhance T cell is using well-known cytokines, such as IL2, and IL7 to expand the tumor-specific CD4 and CD8 T cells before DC-vaccine treatment. In the past, scientists utilized polyethyleneglycol to fuse cancer cells and dendritic cells. However, the results were devastating. Two new approaches of the DC vaccine will be applied to this study: DC-tumor fusion and DC phagocytosed apoptosed tumor cells. Whole tumor cells will be fused with DCs by combining hypotonic buffer and electrical-based fusion protocols. The safety of hybrid cell vaccination has been shown in clinical trials with some encouraging anti-tumour effects. However, data are as yet insufficient to assess a clear therapeutic benefit. Hopefully, the combination of two strategies will improve the efficiency of DC vaccine and boost survival of cancer patients. As we have gained a clearer understanding of the cellular and molecular events that modulate antigen presentation and T cell activation in vivo, new strategies have emerged, allowing the development of more potent second generation DC vaccines.
The purpose of this research study is to evaluate how patients with newly diagnosed advanced ovarian, fallopian tube, primary peritoneal cancer and papillary serous or clear cell mullerian tumors respond to consolidation therapy with Avastin and erlotinib or Avastin alone over 1 year. These drugs have been used in the treatment of other types of cancers and information from those studies suggests that these agents may help to treat the cancers studied here.
Primary objective was to demonstrate overall survival improvement with aflibercept compared to placebo in patients receiving docetaxel / prednisone for metastatic androgen-independent prostate cancer (MAIPC). The secondary objectives were: - To assess the efficacy of aflibercept compared to placebo on other parameters such prostate-specific antigen (PSA) level, cancer related pain, progression free survival (PFS), tumor-based and skeletal events and health-related quality of life (HRQL); - To assess the overall safety in both treatment arms; - To determine the pharmacokinetics of intravenous (IV) aflibercept in this population; - to determine immunogenicity of IV aflibercept.
This is a first-in-human trial to establish the safety, tolerability, Recommended Phase II Dose (RP2D), pharmacodynamic, and clinical activity of MK2461.
Patients with non-lymphoma and non-leukaemia cancer who are also hepatitis B carriers will have a risk of hepatitis B reactivation during chemotherapy. Lamivudine can be used effectively to control hepatitis upon reactivation during chemotherapy and the chemotherapy may not need to be interrupted. The study aims to investigate whether adding the anti-viral drug Lamivudine at the start of chemotherapy for all patients, rather than at the time of hepatitis reactivation for those with reactivation, will help to improve the delivery of chemotherapy in these patients.
RATIONALE: Baclofen-amitriptyline-ketamine (BAK) gel may lessen peripheral neuropathy caused by chemotherapy. It is not yet known whether BAK gel is more effective than a placebo in treating peripheral neuropathy caused by chemotherapy . PURPOSE: This randomized phase III trial is studying BAK gel to see how well it works compared with a placebo in treating peripheral neuropathy caused by chemotherapy in patients with cancer.
The purpose of this study is to identify a safe and tolerable dose of the drug KU-0059436 that can be given in combination with topotecan chemotherapy in patients with advanced solid tumours
This study is for patients who have stomach cancer or cancer of the lower part of the esophagus that has spread to other organs. There are many different chemotherapy treatments for this type of cancer. At the present time, there is no general agreement on the way to choose the most beneficial therapy for an individual patient. Patients with different genetic backgrounds may respond differently to the same chemotherapy treatments. In this study the investigators will use a certain genetic difference in an important gene (thymidylate synthase or TS gene) to see whether treating patients who have a particular type of that gene will respond better to a standard chemotherapy regimen. The investigators are hoping that by treating patients according to their genes, that they may respond to treatment of their cancer better and it will help the investigators choose cancer treatments better in the future.
The hypothesis of the study is double unit umbilical cord blood transplantation in adults will be associated with a one year survival rate of at least 40%.
Background: - Medullary thyroid carcinoma (MTC) is common in people with a genetic disorder called multiple endocrine neoplasia (MEN). - Vandetanib is an experimental drug that blocks a defective protein receptor (rearranged during transfection (RET) receptor) found on the surface of cancer cells in people with MEN. It is thought that this protein is a primary cause of MTC in people with MEN. Objectives: - To study the activity of Vandetanib in children and adolescents with MEN-related MTC by measuring the change in tumor size, in blood levels of proteins produced the tumor (calcitonin and carcinoembryonic antigen (CEA) and in tumor-related diarrhea. - To determine the safety and tolerability of Vandetanib in children and adolescents. - To study how the body handles Vandetanib in children and adolescents. - To determine the effect of Vandetanib on the survival of children and adolescents with MTC. Eligibility: -Children and adolescents 5 to 18 years of age with MTC whose tumor cannot be surgically removed or has grown back after treatment or has metastasized (spread beyond the thyroid gland). Design: - Patients take Vandetanib once a day in 28-day cycles. The first patients enrolled in the study are started on a low dose of Vandetanib to determine tolerability. - Patients have periodic blood tests, electrocardiograms, and blood pressure measurements to look for side effects of Vandetanib. - Blood tests and imaging scans (magnetic resonance imaging (MRI), computed tomography (CT), bone and octreoscan) are done every 8 weeks for the first 32 weeks of treatment and then every 16 weeks for the duration of the treatment period. - Patients who have tumor-related diarrhea keep a daily record of the number and consistency of bowel movements.