View clinical trials related to Pancreatic Neoplasms.
Filter by:This early phase I trial evaluates nanopore sequencing for its ability to detect bacteria in bile and prevent surgical site infections in patients undergoing surgery for benign or malignant pancreatic tumors. Surgical site infections are a significant source of poor outcomes in patients undergoing surgery for pancreatic tumors. In most patients who develop this kind of infection, the bacteria identified as causing the infection is also frequently found to be in the bile at time of surgery. Using nanopore sequencing to detect bacteria in the bile of patients undergoing surgery may allow doctors to prevent surgical site infections or treat them sooner or more effectively.
Identify individuals who are at moderate and high risk or predisposed to developing pancreatic cancer with a familial history in which data collected from this study will be used to identify clinical factors associated with early detection of pancreatic cancer.
This phase II trial tests whether 68Ga-FAPI-46 positron emission tomography (PET)/computed tomography (CT) scan works to image cancer-associated fibroblasts (CAFs) in patients with pancreatic ductal adenocarcinoma (PDA) that has not spread to other parts of the body (localized). CAFs are a type of connective tissue cell that are found within or near cancerous tissue. Many CAFs express a protein called fibroblast activation protein (FAP) that are not found on healthy cells in large amounts. 68Ga-FAPI-46 is a radioactive chemical compound designed to circulate through the body and attach itself to FAP on PDA cells. A PET/CT scan is then used to detect the location of FAP lesions. PET scan is a procedure in which a small amount of radioactive glucose (sugar) is injected into a vein, and a scanner is used to make detailed, computerized pictures of areas inside the body where the glucose is taken up. Because cancer cells often take up more glucose than normal cells, the pictures can be used to find cancer cells in the body. CT scan is a procedure that uses a computer linked to an x-ray machine to make a series of detailed pictures of areas inside the body. The pictures are taken from different angles and are used to create 3-dimensional (3-D) views of tissues and organs. Combining a PET scan with a CT scan can help make the image easier to interpret. PET/CT scans are hybrid scanners that combine both modalities into a single scan during the same examination. Giving 68Ga-FAPI-46 PET/CT may help doctors improve upon the diagnosis and management of PDA.
The purpose of this study is to evaluate the impact of compliance with enhanced recovery after surgery (ERAS) program on patient reported outcomes (PROs), surgery-specific outcomes and stress response after pancreatic surgery. This prospective observational study will include all consecutive patients undergoing pancreatic surgery over a period of three years (2022 - 2025) at two sites, namely University General Hospital of Larissa and IASO Thessalias, in Greece. Patients will be prospectively enrolled after written informed consent. Data will be collected on patient characteristics, surgical and anaesthetic techniques, complications, and length of stay. Quality of life questionnaires will be administered to patients preoperatively, on the fith postoperative day, first follow-up after discharge, one month and six months after the operation. The stress response will be assessed by measuring the Neutrophil-Lymphocyte Ratio and Platelet-Lymphocyte Ratio (NLR and PLR) preoperatively, and on the first five postoperative days. Data will be collected on pancreatic surgery-specific complications such as delayed gastric emptying (DGE), post-pancreatectomy haemorrhage (PPH) and postoperative pancreatic fistula (POPF) formation. Anonymised data will be uploaded by the principal investigator on a protected excel spreadsheet for analysis.
This study is designed to investigate the means by which cancer resists treatment can be overcome by a combination of an established anticancer drug, trametinib, with hydroxychloroquine.
The investigators hypothesize that abnormalities in thromboelastography (TEG) parameters in patients with liver, pancreas, biliary, esophageal, colorectal, and lung adenocarcinoma can serve as biomarkers for oncologic disease burden, cancer recurrence and overall survival as well as thrombotic and hemorrhagic post-operative complications. The investigators further hypothesize that there is histologic pathology correlates to pre-operative TEG abnormalities, and that it identifies patients with virulent tumor biology.
Unlike other types of gastrointestinal tumors, there is controversial evidence of the efficacy of neoadjuvant therapy in patients with borderline and resectable adenocarcinoma (ADK) of the pancreas, the objective of this study is to perform a "snapshot" of the usual practice in our setting in terms of neoadjuvant therapy in ADK, both in terms of the different regimens used as well as the results in terms of morbidity, mortality and survival. Likewise, in a second phase, a prospective registry of patients included in the neoadjuvant regimen for both resectable and borderline ADK diagnosed in Catalonia will be launched, which will provide us with valuable information to try to answer open questions in the context of borderline and resectable ADK treatment.
This study is open to adults with advanced cancer in the biliary tract, pancreas, lung, or bladder. This is a study for people for whom previous treatment was not successful or no treatment exists. The purpose of this study is to find out whether a medicine called BI 907828 helps people with cancer in the biliary tract, pancreas, lung, or bladder. BI 907828 is a so-called MDM2 inhibitor that is being developed to treat cancer. All participants take BI 907828 as a tablet once every 3 weeks. Participants may continue to take BI 907828 as long as they benefit from treatment and can tolerate it. They visit the study site regularly. At the study site, doctors regularly check the size of the tumour and whether it has spread to other parts of the body. The doctors also regularly check participants' health and take note of any unwanted effects.
Despite important therapeutic advances, pancreatic adenocarcinoma remains one of the cancers with a high mortality rate (4th leading cause of cancer death in the US in 2021), poor prognosis (5-year overall survival rate of 10%) and increasing incidence. Patients are often metastatic from the start or at an advanced stage at diagnosis, making curative treatment difficult to envisage. Although the gold standard of treatment for resecable pancreatic adenocarcinoma is initial surgery followed by adjuvant chemotherapy, considerable interest has emerged in a treatment strategy involving neoadjuvant therapy in patients at high risk for positive resection margins (R1) on initial imaging workup. The assessment of response to neoadjuvant therapy is complex, especially for the evaluation of vascular invasion with a high risk of overestimating residual invasion after neoadjuvant therapy. Accurate assessment of tumor size before and after neoadjuvant treatment is therefore crucial to identify good responders (according to RECIST 1.1 criteria) and thus improve the selection of patients who can benefit from curative surgery with healthy resection margins (R0). In clinical practice, tumor size assessment is performed by injected computed tomography (CT). The latter has certain advantages in terms of technical reproducibility, but has a number of limitations. Indeed, the delineation of the tumor mass in CT seems to be subject to a significant inter-observer variability. The same is true for vascular invasion. CT also seems to underestimate the size of the tumor compared to the anatomopathological examination of the surgical specimen. On the other hand, Magnetic Resonance Imaging (MRI) has been shown to be superior to CT in tumor detectability and diagnosis of malignancy in the presence of an indeterminate pancreatic mass. It has also been shown that tumor size, whether measured in diameter or volume, is frequently underestimated on CT compared to multiparametric MRI or pathological examination of the resection specimen. In the latest recommendations of the National Comprehensive Cancer Network (NCCN), MRI is indicated at diagnosis in non-metastatic patients with indeterminate liver lesions on CT, or as a second-line alternative to CT for re-evaluation after neo-adjuvant therapy in patients with resectable or borderline resectable disease according to the NCCN classification. However, MRI is increasingly performed routinely in some centers, both at diagnosis and at re-evaluation after neo-adjuvant therapy. The question of which imaging modality between CT and multiparametric MRI is the most reproducible in terms of tumor size measurement becomes important, especially in the evaluation of the response to neoadjuvant therapy. A few studies have investigated the interobserver variability of tumor size measurement in CT versus MRI in the context of radiotherapy management for the delineation of an irradiation field, but to date investigators have not found any study evaluating the interobserver variability of tumor size measurement using RECIST criteria before and after neoadjuvant treatment for pancreatic adenocarcinoma.
Physical activity is an important aspect of cancer therapy but correct measurement of physical activity is difficult. In this study, the physical activity of patients undergoing cancer therapy is assessed by questionnaire and by motion tracker. The results are then compared to answer whether there are differences between the two measurements. Findings of this study will help to improve the assessment of physical activity in cancer patients.