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Diagnostic Role of the White Test With Lipidic Solution in the Early Intraoperative Identification of Open Bile Ducts for the Prevention of Bile Leakage After Liver Resection (BiLe -Trial)

Diagnostic Role of the White Test With Lipidic Solution in the Early Intraoperative Identification of Open Bile Ducts for the Prevention of Bile Leakage After Liver Resection- A Randomized Controlled Multicentric Superiority Trial- The BiLe-Trial (Bile Leakage Trial)

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04523701
Acronym
BiLe
Enrollment
210
Registered
2020-08-24
Start date
2021-03-25
Completion date
2025-12-31
Last updated
2025-03-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Bile Leakage

Keywords

Liver resection, SMOFlipid 20%, White Test

Brief summary

Bile leakage (BL) is the most frequent complication after liver resection. This study is to investigate the role of intraoperative administration of SMOFlipid 20% (fat emulsion which allows intraoperative identification of open bile ducts at the liver resection surface when it is administered retrograde through the cystic duct) in terms of prevention of postoperative BL within 30 days after surgery.

Detailed description

Bile leakage (BL) is the most frequent complication after liver resection leading to the need of interventional drainage, endoscopic retrograde cholangio pancreatography (ERCP) or even reoperation. Strategies leading to a reduction of the rate of this complication are valuable. SMOFlipid 20% is a fat emulsion which is primary indicated for parenteral nutrition. Because of its fatty content this solution is white. This allows the clear intraoperative identification of open bile ducts at the liver resection surface when it is administered retrograde through the cystic duct. Consequently, open bile ducts can be sutured preventing the postoperative development of BL. If the rate of bile leakages can be reduced, resources for interventions and relaparotomy will be saved. This study is to investigate intraoperative administration of SMOFlipid 20% in terms of prevention of BL within 30 days after surgery.

Interventions

DRUGwhite test (= the administration of SMOFlipid retrograde through the cystic duct)

white test (= the administration of SMOFlipid retrograde through the cystic duct)

Sponsors

Giulia Manzini
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
TRIPLE (Subject, Caregiver, Outcomes Assessor)

Masking description

Patients, care providers and outcome assessors are blinded, the surgical team is not blinded.

Intervention model description

Prospective randomized, controlled, observer and patient blinded multicentric (4 centres) superiority trial with 2 parallel study groups

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patients who will receive an anatomical resection of two or more liver segments for any reason with simultaneous cholecystectomy in elective Setting * Patients who will receive an anatomical resection of two or more liver segments for any reason which already had a cholecystectomy if intraoperatively the cystic stump can be identified and opened * Ability of subject to understand character and individual consequences of the clinical Trial * Informed consent documented by signature

Exclusion criteria

* Previous cholecystectomy if intraoperative it is not possible to identify the cystic stump * Intraoperative hepatico-jejunostomy * Hypersensitivity to fish-, egg-, soybean or peanut protein or to any of the active ingredients or excipients * Immunosuppression, pregnancy * Emergency liver resection because of traumatic liver rupture * Enrolment of the investigator, his/her family members, employees and other dependent persons

Design outcomes

Primary

MeasureTime frameDescription
rate of postoperative bile leakagewithin 30 days postoperativeComparison of the rate of postoperative bile leakage in the control and in the intervention group. This is a binary endpoint defined by the presence or absence of the bile leakage (yes or no). Bile leakage is defined as bilirubin concentration in the drain fluid at least 3 times the serum bilirubin concentration on or after postoperative day 3.

Secondary

MeasureTime frameDescription
In-hospital mortality other than related to the bile leakagewithin 30 days postoperativeIn-hospital mortality other than related to the bile leakage
In-Hospital morbidity other than related to the bile leakagewithin 30 days postoperativeIn-Hospital morbidity other than related to the bile leakage
Endoscopic retrograde cholangio pancreatography (ERCP) (yes/no)within 30 days postoperativeEndoscopic retrograde cholangio pancreatography (ERCP) (yes/no)
Percutaneous Transhepatic Cholangio Drainage (PTCD) (yes/no)within 30 days postoperativePercutaneous Transhepatic Cholangio Drainage (PTCD) (yes/no)
Severity of the bile leakage (Grade A, B or C according to the definition by Koch et al).within 30 days postoperativeThe severity of bile leakage is classified according to its impact on patients´ clinical management. Grade A bile leakage causes no change in patients' clinical management. A Grade B bile leakage requires active therapeutic intervention but is manageable without relaparotomy, whereas in Grade C bile leakage relaparotomy is required.
Re-operation (yes/no)within 30 days postoperativeRe-operation (yes/no)
Intensive care unit (ICU) stay (in days)within 30 days postoperativeIntensive care unit (ICU) stay (in days)
Total hospital stay (in days)within 30 days postoperativeTotal hospital stay (in days)
Interventional drainage (yes/no)within 30 days postoperativeInterventional drainage (yes/no)

Countries

Switzerland

Contacts

Primary ContactGiulia Manzini, Dr. med.
giulia.manzini@ksa.ch+41-62-8389734

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 15, 2026