Clinical Research Directory

The LINFU® U.S. Registry for the Detection of Asymptomatic Pancreatic Ductal Adenocarcinoma

Adenocyte has developed LINFU®, (Low Intensity Non-Focused Ultrasound excitation of the pancreas) as a method of identifying early, asymptomatic pancreatic cancer and its noninvasive precancerous lesions. The test involves ultrasound and an analysis of pancreatic juice. A neural network-based computer-assisted system may be utilized to enhance the analysis. Patients enrolled are being screened for pancreatic cancer because they have known risk factors (i.e. smoking, diabetes, chronic pancreatitis, family history of pancreatic cancer, or certain genetic syndromes).

Predictive Biomarkers for Early Diagnosis of Pancreatic Ductal Adenocarcinoma (PDAC)

Pancreatic ductal adenocarcinoma (PDAC) is one of the cancers with the poorest prognosis and is often diagnosed at an advanced stage, resulting in very low 5-year survival rates. Many PDACs arise from non-invasive precursor lesions that develop over years, including pancreatic intraepithelial neoplasia (PanIN) and intraductal papillary mucinous neoplasms (IPMN). Only a minority of pancreatic cystic lesions progress to invasive carcinoma, and current clinical and radiologic criteria have limited accuracy in predicting which patients are at high risk. This observational translational study will enroll adult patients undergoing pancreatic surgical resection for suspected pancreatic neoplasm (IPMN, PanIN, or PDAC) at IRCCS "Saverio de Bellis". Residual tumor tissue not required for diagnostic purposes, and when available adjacent non-neoplastic tissue, will be collected, coded, and pseudonymized for molecular analyses. Tumor cells will be used to generate three-dimensional cultures (tumorspheres and organoids) and will undergo genomic characterization by next-generation sequencing, RNA-sequencing-based transcriptomic profiling, protein expression analyses, advanced imaging, and in-vitro drug response assays. The main goal is to identify and validate molecular biomarkers predictive of progression to PDAC, improve risk stratification of patients with pancreatic precursor lesions, and support the development of innovative precision medicine strategies.