Clinical Research Directory
Browse clinical research sites, groups, and studies.
Determination of Pancreatic Steatosis Prevalence and Correlation With High-risk Cyst Features
Sponsor: Chinese University of Hong Kong
Summary
Pancreatic cancer is the fifth leading cause of cancer mortality in Hong Kong and the seventh leading cause of cancer mortality worldwide. In 2020, approximately 496000 new cases of pancreatic cancers were diagnosed globally . Pancreatic cancer is a highly fatal cancer with a case-fatality rate of 94.0% globally. In Hong Kong, both the incidence and mortality of pancreatic cancer have increased over the past decade. Due to the deep-seated location of pancreas, it is difficult to diagnose pancreatic cancer at an early stage, which in turn leads to delays in cancer treatment and poorer survival. Despite advances in oncologic treatment, the 5-year survival rate of metastatic pancreatic cancer remains poor (\~2.9%). As such, there has been growing interest to improve pancreatic cancer prevention and survival by: 1. reduction of modifiable risk factors (eg, cigarette smoking, obesity, diabetes), 2. screening for early detection of high-risk pre-malignant lesions in selected high-risks patients with strong family history of pancreatic cancer and/or certain germline mutations of pancreatic cancer susceptibility genes (eg, BRCA1, BRAC2, DNA mismatch repair genes in Lynch Syndrome, etc) by magnetic resonance imaging (MRI) or endoscopic ultrasound (EUS), and 3. surveillance of pre-malignant precursor lesions such as mucinous pancreatic cystic neoplasms (PCN) by imaging and/or EUS to identify high-risk neoplastic progression indicated for surgical resection.
Official title: Determination of Pancreatic Steatosis Prevalence and Correlation With High-risk Cyst Features in Patients With Pre-malignant Pancreatic Cystic Neoplasms Using Magnetic Resonance Imaging and Endoscopic Ultrasound
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
236
Start Date
2022-04-06
Completion Date
2026-04-30
Last Updated
2025-08-11
Healthy Volunteers
Yes
Conditions
Interventions
MRI for pancreatic fat and liver fat quantitation
MR imaging would be performed using a 3.0 T scanner (Achieva X series, Philips Healthcare, Best, The Netherlands) with a 16-channel SENSE-XL-Torso array coil. 3D spoiled chemical-shift water-fat mDixon sequence (TR = 5.7 ms, first TE/echo spacing = 1.2-1.4 (ms)/1.0-1.2 (ms), number of echoes = 6, flip angle = 3°, SENSE acceleration = 2, a breath hold technique would be employed to acquire co-registered water, fat, fat-fraction and T2\* image series and would be reconstructed with slice thickness/number of slices = 3.0 mm/50. The field of view (FOV) covered the upper abdomen, i.e. region from the dome of the diaphragm to the iliac crest covering the entire extent of the liver and pancreas. Image reconstruction would be completed online using Philips mDixon product implementation with the multi-peak spectral model of fat to increase accuracy and sensitivity.
Locations (1)
Prince of Wales Hospital, The Chinese University of Hong Kong
Shatin, New Territories, Hong Kong