Active clinical trials for "Carcinoma"

The study will include patients with oral cancer and healthy controls of both sexes. Subjects having any systemic diseases or other types of cancer will be excluded. All subjects will be selected from Oral Medicine Department, Faculty of Dentistry, Al Ahram Canadian University and Fayoum University. Informed consent will be obtained from all subjects enrolled in this study after explanation of the whole procedure.

The goal of the study is to establish a cancer registry to facilitate research and assist in the identification of additional risk factors for hepatocellular carcinoma. The main objectives are: provide a mechanism to store the information about subjects with hepatocellular carcinoma use of tissue samples for translational/further research purposes

The goal of this cross-sectional study is to evaluate epigenetic modifications in gastric carcinogenesis, mainly in H. pylori gastritis vs gastric carcinoma. The main question[s] it aims to answer are: How does H. pylori infection cause gastric cancer? Can DNA methylation and other epigenetic changes predict and affect the development of gastric cancer? Formalin-fixed-paraffin-embedded tissue specimens will be obtained and reviewed for comparison between epigenetic changes in H. pylori gastritis and gastric adenocarcinoma.

The prognosis of hepatocellular carcinoma is poor compared to other carcinomas. Many drugs have recently been developed, and recently, atezolizumab-bevacizumab treatment was superior to sorafenib, the conventional treatment for advanced hepatocellular carcinoma. However, there is no information on the evaluation on the evaluation of treatment response for atezolizumab-bevacizumab combination therapy compared to atezolizumab alone or bevacizumab alone. Therefore, this study aimed to create a predictive model that can detect treatment response at an early stage.

Due to the scarcity of data on prognostic and predictive influence on CCA, epidemiological studies evaluating these factors need to be developed in patients with CCA. Therefore, the investigators want to evaluate the profile of patients in the real world and from various parts of the world, describing prognostic factors such as CD4 dosage, time of HIV infection, evaluation of viral load, diagnosis of AIDS, geographic region of diagnosis and treatment, clinical staging, medications concomitant with QRT (risk of drug interactions), comorbidities (possible impact on dose-intensity), use of HAART, time of use of HAART, radiotherapy modality (conventional 3D vs Modulated Beam Intensity [IMRT], response to Nigro vs CTII regimens, as well as comparing clinical outcomes with patients without HIV infection.

Developing a deep learning model based on contrast-enhanced ultrasound (CEUS) to predict the prognosis of hepatocellular carcinoma (HCC) and aid choose operation decisions

This pilot clinical trial studies how well copper Cu-64 TP3805 positron emission tomography (PET)/computed tomography (CT) works in imaging patients with urothelial cancer undergoing surgery or biopsy. Radioactive tracers, such as copper Cu-64 TP3805, may bind to tumor cells. PET/CT imaging performed with copper Cu-64 TP3805 may be a better way to detect urothelial cancer.

To compare 2 different image creation/processing techniques during a standard CT scan in order to "see" problems in the liver and learn which method provides better image quality. The techniques use new artificial intelligence software to decrease image noise, which helps the radiologist to evaluate.

This trial studies how well magnetic resonance whole body diffusion-weighted imaging works in finding cancer that has spread to the bone or lymph nodes (metastasis) in participants with high-risk prostate cancer. Diagnostic procedures, such as magnetic resonance whole body diffusion-weighted imaging (a method to show how water moves in a certain area) may help find bone or lymph nodes metastasis.

The purpose of this study is evaluate whether a prehabilitation program is feasible and useful for women with advanced ovarian cancer receiving chemotherapy in preparation for debulking surgery.