ctDNA Assay in Patients With Resectable Pancreatic Cancer

The purpose of this study is to determine the proportion of positive ctDNA -freely circulating tumor DNA fragments found in the blood plasma- in patients with pancreatic cancer and to better understand the relationship between possible ctDNA biomarkers and patient survival. A successful study may provide preliminary evidence that helps improve future patient care through targeted diagnostics, prognosis, and/or treatment.

Neoadjuvant SBRT With Concomitant Capecitabine in Resectable Pancreatic Cancer

This phase I trial studies the side effects and best dose of stereotactic body radiation therapy when given together with capecitabine before surgery in treating patients with pancreatic cancer that can be removed by surgery. Stereotactic body radiation therapy may be able to send x-rays directly to the tumor and cause less damage to normal tissue. Drugs used in chemotherapy, such as capecitabine, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving stereotactic body radiation therapy and capecitabine before surgery may make the tumor smaller and reduce the amount of normal tissue that needs to be removed.

A Study of NT-175 in Adult Subjects With Unresectable, Advanced, and/or Metastatic Solid Tumors That Are Positive for HLA-A*02:01 and the TP53 R175H Mutation

Phase I Study of NT-175, an autologous T cell therapy product genetically engineered to express an HLA-A*02:01-restricted T cell receptor (TCR), targeting TP53 R175H mutant solid tumors.

Single-cell Sequencing Analysis of Resectable/Borderline Resectable Pancreatic Cancer Patients

Preoperative neoadjuvant chemotherapy is widely used in treating patients with borderline resectable pancreatic cancer (BRPC). However, there are limitations in this field. Treatment strategies and definitions for BRPC patients differ, and the efficacy and prognosis of neoadjuvant chemotherapy vary greatly.This study aims to utilize single-cell sequencing technology to investigate in-depth the composition and interactions of the tumor microenvironment in patients from the surgical-only group and the preoperative neoadjuvant chemotherapy group.

BATS With in Combination With Low Dose IL-1 and GM-CSF for Advanced Pancreatic Cancer

This phase Ib/II trial studies the side effects and best dose of bispecific antibody armed activated T-cells when given together with aldesleukin and sargramostim and to see how well they work in treating patients with pancreatic cancer that has spread from where it started to nearby tissue or lymph nodes (locally advanced) or other places in the body (metastatic). Bispecific antibody armed activated T-cells are the patient's own T cells that are coated with a bispecific antibody comprising 2 antibodies chemically joined together. These antibodies have specific targets and binding properties that may give the T cells a greater ability to seek out, attach to, and kill more cancer cells.

Safety Study of Modified Vaccinia Virus to Cancer

The purpose of this study is to determine the safety and maximum tolerated dose from injecting this vaccinia virus into tumors or infusion.

Nutrition Support to Improve Outcomes in Patients With Unresectable Pancreatic Cancer

There are few well-designed studies evaluating the effect of nutrition support in patients with cancer cachexia. The aim of this study is to examine the effect of dietary prescription with and without nutrition supplementation in patients with unresectable pancreatic cancer on body weight, body composition, total calorie intake, quality of life and blood inflammatory markers.

Biliary Tissue Sampling Using a Cytology Brush or the GIUM Catheter

Introduction In patients with a biliary obstruction, tissue is acquired immediately before drainage during endoscopic retrograde cholangio-pancreatography (ERCP). This is performed by passing a brush inside the bile duct stricture. However, brush cytology has a modest sensitivity (30-57%) for the diagnosis of cancer. A device, called the &#x0022G.I.U.M.&#x0022 catheter, allows for the sampling of higher amounts of tissue during ERCP compared to brush cytology. The aim of this study is to compare the diagnostic yield of tissue sampling performed in patients with a suspected malignant biliary stricture using 2 techniques, namely a standard brush catheter and the G.I.U.M..

Protocol design Eligible patients will have tissue sampling performed using both techniques during ERCP, the first technique used being randomly assigned and immediately followed by the other one as well as biliary decompression. All specimens obtained will be subjected to cytopathological examination. After inclusion of the total number of patients, smears will be anonymized and analyzed for diagnosis, cell cellularity and quality. The final clinical diagnosis in each case will be based on cytologic results plus histological examination of biopsy specimens.

The Pre-operative Pathway in Pancreatic Head Malignancy-assessment of the Diagnostic Accuracy of Staging CT Scan

Our aim is to assess the ability of scans to distinguish the organ of origin of pancreatic head malignant tumours and to predict the resectability based on the preoperative imaging. To achieve this, a retrospective review of the preoperative CT scans will be conducted for all patients with pancreatic head malignancy treated at the Peninsula Hepato-Pancreatico-Biliary (HPB) cancer unit between January 2006 till January 2014.

SBRT Pre-operatively for Pancreatic Cancer

In this study the investigators are testing if the addition of Stereotactic Body Radiation therapy (SBRT) prior to surgery improves surgical outcome in patients with borderline resectable or resectable pancreatic cancer (BRPC).