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OpenTrials
Enrolling by Invitation

NCT Number: NCT06671418

Primary Percutaneous Stenting Above the Ampulla Versus Endoscopic Drainage for Unresectable Malignant Hilar Biliary Obstruction

The goal of this clinical randomized controlled trial is to perform primary percutaneous stenting (PPS) in patients with malignant hilar biliary obstruction (MHBO). The main question it aims to answer is:

To compare the efficacy of PPS above the ampulla to standard endoscopic biliary drainage (EBD) in patients with a MHBO who are ineligible for surgical resection.

Researchers will compare PPS with EBD to see if major complications within 90 days after randomisation occur.

Participants will undergo either primary percutaneous stenting or endoscopic biliary drainage, depending on randomization.

Enrolling by Invitation

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Key information

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Written informed consent must be given according to ICH/GCP and national/local regulations.
  • MHBO on imaging with histopathological confirmation or high clinical suspicion.
  • Ineligible for surgical resection.
  • Hyperbilirubinemia (a combination of a total bilirubin level >50 mmol/l.

Exclusion criteria

  • Fluctuation or spontaneous decrease of a total bilirubin level before start of any treatment suggesting a potential non-malignant diagnosis.
  • Patients who underwent previous biliary drainage procedures endoscopically or percutaneously. Patients who underwent an attempted but failed ERCP are eligible only when no papillotomy or cannulation was performed.
  • Clinical signs of cholangitis. Cholangitis is defined as the presence of both fever (i.e. body temperature >38.5°C) and leucocytosis (i.e. ≥10 *109/L) without clinical or radiological evidence of acute cholecystitis (22).
  • Uncorrectable coagulation disorder.
  • Uncorrectable contrast allergy.

Treatment and study plan

Primary percutaneous stenting (PPS)

Procedure

PPS bridging malignant hilar biliary obstruction with self-expandable uncovered metal stents without crossing the ampulla and without leaving an external drain. The procedure is performed by an interventional radiologist who has performed at least 5 PPS procedures.

Endoscopic biliary drainage

Procedure

EBD according to the American Society for Gastrointestinal Endoscopy (ASGE) guidelines of 2021. The procedure is performed by a gastro-enterologist who is experienced in performing EBD in patients with a MHBO.

Primary outcomes

  1. Major complications within 90 days after randomisation

    Time frame: 90 days after randomization

    The primary objective is to compare major complications within 90 days after randomization of PPS and EBD in patients with MHBO who are ineligible for surgical resection. Major complications are defined as any complication leading to prolonged hospital stay of more than 72 hours, readmission to hospital, invasive reintervention, or death.

Sponsors and collaborators

Lead sponsor

Erasmus Medical Center

Other

Collaborators

  • Dutch Cancer Society

Registry information

Official study title

Primary Percutaneous Stenting Above the Ampulla Versus Endoscopic Drainage for Unresectable Malignant Hilar Biliary Obstruction (TESLA RCT)

Acronym: TESLA RCT

Important dates

Study start
2023
Primary completion
2027
Study completion
2027
First posted
Nov 4, 2024
Registry last updated
Nov 4, 2024

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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