View clinical trials related to Neoplasms.
Filter by:This is an open , multicenter, interventional clinical trial to conform the role of of miR-122 a real-time detection biomarker of drug-induced liver injury by chemotherapy.
The purpose of this study is to evaluate Safety and tolerability of MASCT-I in patients with advanced solid tumors, either alone or in combination with chemical drugs or in combination with PD1 antibody.
The goal of this clinical research study is to learn whether delivering spine radiosurgery in a single large dose is better than delivering spine radiosurgery over 3 smaller doses. Researchers also want to learn about the effects of a single dose on participant's symptoms, pain, and quality-of-life.
This study seeks to evaluate the clinical utility of the Precision Medicine Molecular Tumor Board, and to track patient outcomes.
The use of fluorescence for real-time evaluation of organ and tissue vascularization and lymph node anatomy is a recent technology with potential for the surgical treatment of cancer. The real-time analysis of tissue vascularization allows immediate identification to the surgeon of areas with greater or lesser blood circulation, favoring surgical decision making and prevention of complications related to tissue ischemia (necrosis, dehiscences and infections). It is a technology with potential application in the areas of Digestive Surgery, Repairing Plastic Surgery in Oncology, Head and Neck Surgery. In addition, fluorescence can be used as a method to identify lymph node structures of interest in the oncological treatment of patients with urologic, gynecological and digestive tumors. Introduced by Pestana et al. In the late 2000s, the perfusion mapping system through intraoperative indocyanine assisted laser angiography (SPY Elite System © LifeCell Corp., Branchburg, N.J.) had its initial application in repairing surgery after breast cancer treatment. The method proved to be useful in the prevention of ischemic and infectious complications in cancer surgery. Pestana, in a prospective clinical series of 29 microsurgical flaps used in several reconstructions, observed a single case of partial loss of the flap, the present technology having a relevant role in intraoperative decision making. In the same year, Newman et al. The first application of the system in breast reconstruction surgery. In an initial series of 10 consecutive cases of reconstruction with microsurgical flaps, in 4 cases the system allowed the intraoperative identification of areas of low perfusion, thus changing the surgical procedure. According to the authors, there was a 95% correlation between indocyanine laser assisted and subsequent development of mastectomy skin necrosis, with sensitivity of 100% and specificity of 91%. Similarly, Murray et al. Evaluated the intraoperative perfusion, however, of the areola-papillary complex in patients submitted to subcutaneous mastectomies with satisfactory results in terms of predictability of cutaneous circulation. Other authors in larger clinical series and evaluating other procedures have observed valid results in terms of prevention of complications. Vascular perfusion of anastomoses and fistulas following bowel surgery for cancer remain a serious and common complication. These fistulas can be caused by insufficient perfusion of the intestinal anastomosis. Intraoperative angiography with indocyanine assisted laser can be used to visualize the blood perfusion following intravenous injection of the indocyanine green contrast. Several groups reported the ability to assess blood perfusion of the anastomotic area after bowel surgery. Although they studied retrospectively, Kudszus and colleagues described a reduction in the risk of revision due to fistula in 60% of patients whose anastomosis was examined using laser fluorescence angiography compared to historically paired patients without this method. The same principle can be used to evaluate the tubulized stomach to be transposed to the cervical region after subtotal esophagectomy. Currently, fluorescence-guided sentinel lymph node mapping has been studied in breast cancer as well as investigative character in colorectal cancer, skin cancer, cervical cancer, vulvar cancer, head and neck, lung cancer, penile cancer, cancer Endometrial cancer, gastric cancer and esophageal cancer. These early studies demonstrated the feasibility of this methodology during surgery. Comparison of laser fluorescence images on blue dyes indicate that fluorescence images can replace blue dyes because they exceed them due to increased tissue penetration depth and absence of staining in the patient and cleaning of the operative field. To date, there are no clinical studies involving intraoperative perfusion mapping and identification of lymph node structures with the SPY Elite System © system or other platforms (Pinpoint or Firefly) in Brazil that evaluate the Brazilian population. In an objective way the influence of this technology as predictive in the better or worse evolution of the oncologic surgery as well as in the prevention of the local ischemic complications by means of intraopeal change of conduct
This phase I trial studies the best dose and side effects of recombinant vesicular stomatitis virus carrying the human NIS and IFN beta genes (VSV-hIFNbeta-sodium iodide symporter [NIS]) with or without cyclophosphamide or ipilimumab and nivolumab or cemiplimab in treating patients with multiple myeloma, acute myeloid leukemia (AML) or lymphoma that has come back or does not respond to treatment. A virus, called VSV-hIFNbeta-NIS, which has been changed in a certain way, may be able to kill cancer cells without damaging normal cells. Cyclophosphamide is in a class of medications called alkylating agents. It works by damaging the cell's DNA and may kill cancer cells. It may also lower the body's immune response. Immunotherapy with ipilmumab and nivolumab or cemiplimab may induce changes in body's immune system and may interfere with the ability of tumor cells to grow and spread. Giving VSV-hIFNbeta-NIS and ruxolitinib phosphate may work better at treating multiple myeloma, acute myeloid leukemia and T-cell lymphoma.
This trial uses blood tests and questionnaires to study how well participants with head and neck cancer that has spread to other places in the body adhere to swallowing exercises to prevent future disease. Using blood tests to study cytokines (proteins related to the immune system) may help doctors learn if certain levels of cytokines affect whether or not side effects occur and if they put participants at risk for future disease. Questionnaires may help doctors learn about the reasons head and neck cancer participants may or may not follow the swallowing exercises that they are asked to perform after receiving radiation treatments.
Patients with stage I non-small cell lung cancer have been historically treated with surgery whenever they are fit for an operation. However, an alternative treatment known as stereotactic radiotherapy now appears to offer an equally effective alternative. Doctors believe both are good treatments and are therefore conducting this study to determine if one may be possibly better than the other.
The primary purpose of this proposed 5-year hybrid effectiveness and implementation study is to evaluate the relative benefit from, and implementation of an Alberta wide clinic-to-community-based cancer and exercise model of care - the Alberta Cancer Exercise (ACE) Program. The investigators hypothesize that the strategy will improve the physical well-being and QoL of survivors (on and off cancer treatment) while preventing the development of secondary cancers.
The purpose of this study is to evaluate the safety of the designed LMP1－CAR －T cells and determine whether the CAR-T cells are effective in the treatment of EBV associated malignant tumors.