Pancreatic Cancer
Conditions
Brief summary
The present pilot study is set up with the objective of identifying circulating markers in the biological fluids (blood and urine) of subjects with pancreatic carcinoma and their association with disease stage, to evaluate their potential use as predictive and diagnostic markers for this tumor of difficult early diagnosis and often inauspicious prognosis.
Detailed description
The study is cross-sectional, single-center, spontaneous, in human tissues. It is a pilot study to gather evidence on the content of extracellular vesicles/exosomes in patients with pancreatic cancer. The study will be performed on tumor tissue, blood and urine samples. Tissue will be obtained by needle biopsy (fine needle biopsy - FNB) during echoendoscopic examination. The study aims to characterize the content of extracellular vesicles/exosomes in the biological fluids of subjects with pancreatic cancer with the goal of identifying new markers for this disease. To this end, the following will be carried out: * an ex vivo and in vitro characterization study of the secretion of these extracellular vesicles/exosomes with analysis of their contents in terms of proteins and nucleic acids; * a study of the mechanisms of epithelial-mesenchymal transition (EMT), invasion and aggressiveness to highlight a possible association between the secretion of these vesicles and the oncological stage of pancreatic carcinoma;
Interventions
None listed
Sponsors
IRCCS Azienda Ospedaliero-Universitaria di Bologna
Study design
Observational model
COHORT
Time perspective
CROSS_SECTIONAL
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No
Inclusion criteria
* People with pancreatic cancer * 18 years old * Obtaining informed consent.
Exclusion criteria
* Patients who do not need or cannot perform endoscopy with biopsy sampling; * patients with a previous or active neoplastic pathology, different from pancreatic neoplasia.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Characterise the extracellular vesicle/exosome content of patients with pancreatic carcinoma. | At baseline, visit V1. | The study aims to characterize the extracellular vesicles/exosomes content in the biological fluids of subjects suffering from pancreatic carcinoma with the aim of identifying new markers for this disease. To this end, the following will be carried out: * a study of ex vivo and in vitro characterisation of the secretion of these extracellular vesicles/exosomes with analysis of their content in terms of proteins and nucleic acids; * a study of mesenchymal epithelium transition (EMT), invasion and aggression mechanisms to highlight a possible association between secretion of these vesicles and the oncological stage of pancreatic carcinoma; |
Countries
Italy
Contacts
Primary ContactLeonardo Henry Umberto Eusebi, MD
Outcome results
None listed