View clinical trials related to Carcinoma.
Filter by:This study aims to develop a novel, reliable, liquid biopsy-based biomarker system for relapse of HCC associated with hepatitis B after liver transplantation.
The study aim is to prospectively assess the prognostic significance of immunohistochemical markers Geminin and Mcm-2 in cases of renal cell carcinoma and to detect its clinicopathological correlation.
We aim, in this study, to examine whether reduction of FLT PET derived SUV before and after carbon ion radiotherapy can predict the treatment response and survivals for patients with locoregionally recurrent nasopharyngeal carcinoma.
Title: Single-center, open clinical study on the efficacy and safety of c-Met/PD-L1 T cell injection in the treatment of primary hepatocellular carcinoma Stage: Phase I clinical trial Purpose: To evaluate the efficacy and safety of c-Met/PD-L1 CAR-T cells in patients with primary hepatocellular carcinoma Object: patients with primary hepatocellular carcinoma Sample size: 50 cases Number of centres：1 Study design: CT, MRI, PET and blood biochemical tests were performed before treatment to evaluate the state of HCC. Peripheral blood of the patient was extracted and PBMC was isolated. CAR-T cells were obtained by tranducing PBMC with c-Met/PD-L1 CAR lentivirus, and the proliferation capacity and immune phenotype of the cells were tested. After passing the inspection, the cells were re-injected into the patient three times. The efficacy and safety of c-Met/PD-L1 CAR-T cells was assessed respectively at 4 week, 12 week, 24 week and 48 week after treatment. Trial product: c-Met/PD-L1 CAR-T cells Course of treatment: 3 days for a course of treatment, only one course of treatment. A second course is given as appropriate if the treatment is beneficial to the patient.
The purpose of this study is to establish molecular subtyping of HCC.
Anatomical liver resection was widely accepted as first line curative therapy for hepatocellular carcinoma. However, number of retrospective clinical studies showed no priority of anatomical resection for hepatocellular, compared with non-anatomical resection. Surgical resection margin is a essential factor that may affect tumor prognosis. It is controversial whether adequate liver resection margin is associated with improved survival outcome in patients with hepatocellular. There was few prospective clinical trial to investigate whether anatomical liver resection is superior to non-anatomical resection or liver resection with adequate margin is superior to that with inadequate margin. This prospective clinical trial aims at fix these issues.
Medullary thyroid carcinoma (MTC) develops at the expense of calcitonin cells and is often characterized by lymph node metastases and sometimes visceral metastases. Improvement of preoperative diagnosis is of major importance in CMT because the quality of the initial surgery determines the prognosis. In recent years, 18F-fluorodihydroxyphenylalanine (18F-FDOPA) PET / CT was considered the most sensitive functional imaging tool in the evaluation of persistent CMT. To date, 18F-FDOPA PET at initial diagnosis has been reported in a few clinical cases. The main objective is to demonstrate that 18F-FDOPA PET provides additional information compared to conventional imaging on the initial diagnosis of CMT patients. The secondary objectives are to describe the nature of the information provided by PET / CT imaging, the main factors influencing tracer uptake and the positivity of PET / CT, and the impact of the examination on the care of the patient. This is a prospective, multicenter and open study. Patients with TCM who have serum calcitonin> 150 pg / ml at initial diagnosis and have performed baseline imaging examinations within the last 3 months will be included in the study . A PET at 18F-FDOPA will be performed according to a very powerful acquisition protocol. Image analysis will be performed blindly from the results of conventional imaging. All exams will be compared, in accordance with the gold standard. Therapeutic intentions will be collected before and after the PET imaging, as well as the actual management in place.
Diagnosis of melanoma involves physical examination of the lesion with many dermatologists adjunctively employing dermoscopes. The rate of misdiagnosis of melanoma remains significant, along with a high rate of referral to biopsy. Elucid Labs (Waterloo, Ontario) has developed a novel handheld, digital dermoscope with accompanying visualization and analysis software - the Artificial Intelligence Dermatology Assistant (AIDA™). Apart from collecting conventional demoscopic images, AIDA also collects images at various spectral bands. The aim of this study is to understand and quantify the value of this novel adjunctive information for dermatologists diagnosing atypical skin lesions.
Oral cancer is the sixth most common cancer worldwide. Over 90% of all identified oral cavity cancers are invasive oral squamous cell carcinomas (OSCCs). Primary treatments of OSCC are surgery, radiation therapy, and chemotherapy. However, anticancer therapies (drugs, irradiation) have undesirable side effects as they may induce mutations or irreversible DNA damage killing healthy cells. One of the most frequently used alternative therapies is herbal medicine that act as anti-ROS agents preventing DNA damage has been used alongside conventional treatment regimens. One of the agents that receives particular strong interest is coffee. Coffee is considered as a major source of dietary antioxidants; some are present in the green bean, whereas others are generated during roasting. Coffee roasting, the process of the heating of green coffee beans transforming them into black coffee beans, transforms the chemical and biological properties of coffee beans. Regarding oral cancer, some studies reported an association of high coffee consumption to an augmented risk of oral cancer while others showed a clear inverse association with the risk of oral cancer. Recently, there have been reports of a protective effect of coffee consumption on oral cancer from two recent meta-analysis. To our knowledge, only two studies were done to assess the effect of coffee ingredients (cafestol and kahweol) on oral squamous cell carcinoma cell lines. Due to these controversial findings concerning the effect of roasted coffee and absence of data on unprocessed (green coffee), our study aims to investigate the effect of different coffee beverage as regard apoptosis and proliferation carried out in OSCC cell lines.
This is an open-label Phase 3 study to see if ANG1005 can prolong survival compared to a Physician Best Choice control in HER2-negative breast cancer patients with newly diagnosed leptomeningeal disease and previously treated brain metastases.