Percutaneous Bilateral Versus Unilateral Metal Stent for Hilar Cholangiocarcinoma

NCT ID: NCT02108145

Last Updated: 2019-08-01

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Clinical Phase

PHASE2/PHASE3

Total Enrollment

70 participants

Study Classification

INTERVENTIONAL

Study Start Date

2014-07-31

Study Completion Date

2021-12-31

Brief Summary

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Cholangiocarcinoma (CCA) is the most common biliary malignancy and the second most common hepatic malignancy after hepatocellular carcinoma (HCC). A majority of the CCA (50-70%) was presented in the area of the biliary duct bifurcation. Recent retrospective study included heterogeneous group of malignant diseases demonstrate that draining more than 50% of was associated with a longer median survival.

However, in recent European Society of Gastrointestinal Endoscopy (ESGE) biliary stenting clinical guideline and Asia-Pacific consensus recommendations for endoscopic and interventional management of hilar cholangiocarcinoma (HCCA), whether we should deployment bilateral or unilateral metal stent for patients with HCCA was not clearly recommended due to the absence of randomized controlled trials.

Detailed Description

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Patients with advanced hilar obstruction (Bismuth III and IV), PTBS had a higher success rate of cholestasis palliation and a low rate of post cholangitis when compared with endoscopic retrograde cholangiopancreatography(ERCP). The advantage of percutaneous approach is the precise lobar selection for drainage and this approach should yield a lower rate of cholangitis.

Guideline recommendation European Society of Gastrointestinal Endoscopy (ESGE) biliary stenting clinical guideline and Asia-Pacific consensus recommendations the goal of palliative stenting of HCCA is drainage of adequate liver volume (50% or more), irrespective of unilateral, bilateral, or multi-segmental stenting was based on heterogeneous group of malignancy by ERCP in retrospective study.There are no randomized clinical trials compared with these two internal biliary drainage methods in HCCA using metal stent.

The aim of the present study was to compare the effect and safety of bilateral versus unilateral stenting in patients with HCCA.

Conditions

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Hilar Cholangiocarcinoma

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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unilateral metal stent insertion

unilateral metal stent insertion was performed either left or right hepatic lobe as can be drainage more liver volume

Group Type ACTIVE_COMPARATOR

unilateral metal stent insertion

Intervention Type PROCEDURE

bilateral metal stent insertion

percutaneous transhepatic biliary drainage plus bilateral metal stent.The bare stents were used for PTBS

Group Type EXPERIMENTAL

bilateral metal stent insertion

Intervention Type PROCEDURE

Interventions

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bilateral metal stent insertion

Intervention Type PROCEDURE

unilateral metal stent insertion

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

Written informed consent; Jaundice duo to biliary obstruction; The diagnosis is based on typical features on MRI and magnetic resonance cholangiopancreatography or histologic and cytologic confirmation is established by percutaneous biopsy (X ray-guided) or exploratory laparotomy; Bismuth type Ⅱ、Ⅲ、Ⅳobstruction; Performance status (eastern cooperative oncology group, ECOG) 0-2; All patients were considered unsuitable or refuse for resection on the basis of general medical condition and/or tumor extent.

Exclusion Criteria

Refuse to participate and provide informed consent; Bismuth Ⅰtype obstruction; Performance status (eastern cooperative oncology group, ECOG) 3-4. Portal Vein involvement; Prior history of stent; Concomitant renal insufficiency; Severe cardiopulmonary diseases; Uncontrolled systemic infection or sepsis; Accompany other malignancy or serious medical illness which may reduce the life expectancy.

Contraindications for PTBS.
Minimum Eligible Age

18 Years

Maximum Eligible Age

90 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Air Force Military Medical University, China

OTHER

Sponsor Role lead

Responsible Party

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Guohong Han

Head of Department of Digestive Interventional Radiology

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Guohong Han, MD,Ph.D

Role: PRINCIPAL_INVESTIGATOR

Air Force Military Medical University, China

Locations

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Han Guo Hong

Xi’an, Shanxi, China

Site Status RECRUITING

Countries

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China

Central Contacts

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Guohong Han, MD,Ph.D

Role: CONTACT

86-29-84771528

MingWu Li, MD

Role: CONTACT

Facility Contacts

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guohong han, M.D.

Role: primary

+86-29-84771537 ext. +86-29-8253904

Other Identifiers

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XHDD-004

Identifier Type: -

Identifier Source: org_study_id

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