New blood test spots silent spread of bile duct cancer before surgery
NCT ID NCT07224737
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether a blood test that looks at tiny particles called exosomes can find cancer that has spread but is not visible on scans in people with a type of bile duct cancer (intrahepatic cholangiocarcinoma). The goal was to help doctors know who needs stronger treatment before surgery. 230 patients who had surgery provided blood samples, and the results were analyzed using machine learning to predict the risk of hidden spread.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
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Locations
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City of Hope Medical Center
Duarte, California, 91016, United States