New stent aims to ease Cancer-Related bile duct blockages without surgery
NCT ID NCT07715240
First seen Jul 20, 2026 · Last updated Jul 22, 2026 · Updated 2 times
Summary
This trial tests a new type of stent designed to open blocked bile ducts in people with cancer that cannot be cured. The stent is placed during a routine endoscopic procedure and has special holes to help keep it in place. Researchers are checking whether it safely relieves jaundice and other symptoms for up to six months.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- a multi-hole anti-migration biliary stent
- What this could lead to
- If successful, this stent could offer a safer, more effective way to relieve jaundice and other symptoms in people with bile duct blockages from cancer.
- What could go wrong
- This is a small, early-stage study focused on safety and performance, so the stent may not work better than existing options. Risks include infection, stent migration, or blockage.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 66 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Oct 2026
An estimate. Start dates often move.
- Expected to finish
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May 2028
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Suspected or confirmed malignant non-hilar extrahepatic biliary obstruction including any of the following measures of biliary obstruction or patients undergoing neoadjuvant cancer treatment (chemotherapy and/or radiation) for malignant biliary obstruction Clinical symptoms including (e.g., cholangitis, jaundice, pruritus, pale stools, and/or dark urine) Biochemical evidence (Tbili \> 3mg/dL) High quality imaging (e.g., ultrasound, CT, MRCP, or ERCP) ≥ 18 years of age Willing and able to provide informed consent Exclusion Criteria: * Participation in another investigational study within 90 days prior to consent Intrahepatic metastases that extensively involve both lobes of the liver Patients with a distal malignant biliary obstruction due to potential resectable disease Strictures that could not be traversed by the delivery system Perforation of any duct within the biliary tree Presence of a biliary self-expanding metal stent (SEMS), esophageal stent, or duodenal stent Active viral hepatitis Life expectancy of \< 3 months Patient has undergone (within 30 days prior to enrollment) or is planning to undergo brachytherapy with transpapillary or percutaneous implantation of intracavitary radiation sources Unwilling or unable to comply with the follow-up schedule
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
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