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Volatile Organic Compound Assessment in Pancreatic Ductal Adenocarcinoma
Sponsor: Imperial College London
Summary
Patients with early pancreatic cancer often have symptoms that could also be caused by many common benign conditions, or no symptoms at all. Jaundice, weight loss and pain are 'red flag' symptoms of pancreatic cancer that are linked to incurable disease. At the moment only patients with 'red flag' symptoms are urgently referred for diagnostic testing to find out if they have the cancer. As a result, late diagnosis is a common feature of pancreatic cancer. This leads to limited treatment options being available to patients by the time they are diagnosed, and ultimately results in poor survival rates. There is a clear need to improve earlier detection of pancreatic cancer so that patients with pancreatic cancer can be identified earlier and faster, enabling them to start treatment more quickly. The study team is developing a non-invasive breath test that detects small molecules called volatile organic compounds (VOCs) that may be altered by pancreatic cancers. For patients with non-specific symptoms, this test would help general practitioners (GPs) to identify those patients that may indeed have an underlying pancreatic cancer, who would benefit from referral for specialised pancreatic cancer tests.
Official title: Volatile Organic Compound Assessment in Pancreatic Ductal Adenocarcinoma (VAPOR 1 / BIORESOURCE)
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
OBSERVATIONAL
Enrollment
1005
Start Date
2022-12-15
Completion Date
2026-05
Last Updated
2026-03-24
Healthy Volunteers
Yes
Interventions
Breath test
Patients must be fasted for a minimum of six hours prior to sample collection. For patients undergoing surgery or a procedure (e.g. endoscopy), breath samples must be obtained pre-operatively / prior to the administration of sedation, anaesthetic or other pharmacological agents.
Collection of matched samples of breath, biofluids and pancreatic tissue
In accordance with routine clinical practices, patients will be fasted for a minimum of six hours prior to surgery. Exhaled breath, saliva, blood and urine will be collected immediately prior to surgery (before induction of general anaesthesia). Pancreatic tissue samples and duodenal aspirate which will be collected upon resection of the pancreatic specimen.
Locations (1)
Imperial College Healthcare NHS Trust
London, United Kingdom