NCT04618692

Brief Summary

Comparison of biliary complications in right lobe living donor liver transplantation patients undergoing biliary reconstructions using microscope versus surgical loupes .

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
52

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Dec 2020

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 2, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 6, 2020

Completed
26 days until next milestone

Study Start

First participant enrolled

December 2, 2020

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 30, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 30, 2023

Completed
Last Updated

December 18, 2025

Status Verified

December 1, 2025

Enrollment Period

2.3 years

First QC Date

November 2, 2020

Last Update Submit

December 10, 2025

Conditions

Keywords

Liver transplantationLiving donor liver transplantationBiliary anastomosis

Outcome Measures

Primary Outcomes (1)

  • Biliary complications after living donor liver transplantation

    Incidence of biliary complications after living donor liver transplantation

    One year

Secondary Outcomes (4)

  • Biliary complications

    One year

  • Biliary related morbidity

    One year

  • Perioperative mortality

    Through study completion, an average of 1 year

  • Time to biliary complications

    One year

Study Arms (2)

Surgical Loupes

ACTIVE COMPARATOR

In this group , patients will undergo biliary reconstruction using surgical loupe

Other: Surgical Loupes

Microscope

ACTIVE COMPARATOR

In this group , patients will undergo biliary reconstruction using microscope

Other: Microscope

Interventions

Biliary reconstruction will be performed using surgical loupe

Surgical Loupes

Biliary reconstruction will be performed using microscope

Microscope

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Primary Adult Living donor liver transplant 2.Right lobe grafts with a single biliary orifice

You may not qualify if:

  • Bile duct diameter \< 3mm 2.Biliary costructions with a hepaticojejunostomy 3.Right lobe grafts with multipl biliary orifice

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Istanbul Medipol University Hospital

Istanbul, 34083, Turkey (Türkiye)

Location

Related Publications (2)

  • Yan L, Li B, Zeng Y, Wen T, Zhao J, Wang W, Yang J, Xu M, Ma Y, Chen Z, Liu J, Wu H. Introduction of microsurgical technique to biliary reconstruction in living donor liver transplantation. Transplant Proc. 2007 Jun;39(5):1513-6. doi: 10.1016/j.transproceed.2007.01.091.

    PMID: 17580176BACKGROUND
  • Lin TS, Concejero AM, Chen CL, Chiang YC, Wang CC, Wang SH, Liu YW, Yang CH, Yong CC, Jawan B, Cheng YF. Routine microsurgical biliary reconstruction decreases early anastomotic complications in living donor liver transplantation. Liver Transpl. 2009 Dec;15(12):1766-75. doi: 10.1002/lt.21947.

    PMID: 19938121BACKGROUND

MeSH Terms

Conditions

Liver FailureLiver DiseasesLiver Neoplasms

Condition Hierarchy (Ancestors)

Hepatic InsufficiencyDigestive System DiseasesDigestive System NeoplasmsNeoplasms by SiteNeoplasms

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Masking Details
None (Open Label)
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: The patients will be randomly allocated in the equal groups.İn group 1 biliary anastomosis will be performed using surgical loupes and İn group 2 biliary anastomosis will be performed using microscope.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Primary researcher

Study Record Dates

First Submitted

November 2, 2020

First Posted

November 6, 2020

Study Start

December 2, 2020

Primary Completion

March 30, 2023

Study Completion

March 30, 2023

Last Updated

December 18, 2025

Record last verified: 2025-12

Data Sharing

IPD Sharing
Will not share

We will not plan to share IPD

Locations