NCT00653978

Brief Summary

The aim of the present study was to compare the effect of unilateral versus bilateral stenting in patients with malignant hilar obstruction.

Trial Health

47
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
150

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started May 2008

Typical duration for phase_3

Geographic Reach
2 countries

2 active sites

Status
unknown

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

April 2, 2008

Completed
5 days until next milestone

First Posted

Study publicly available on registry

April 7, 2008

Completed
24 days until next milestone

Study Start

First participant enrolled

May 1, 2008

Completed
3.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2011

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2011

Completed
Last Updated

June 22, 2011

Status Verified

July 1, 2009

Enrollment Period

3.4 years

First QC Date

April 2, 2008

Last Update Submit

June 21, 2011

Conditions

Keywords

ERCPcholangiocarcinomahilar stricture

Outcome Measures

Primary Outcomes (1)

  • Early complications

    30 days within treatment

Secondary Outcomes (4)

  • 30-day mortality

    30 days within treatment

  • Late complications

    30 days after treatment

  • Median survival

    From stent insertion to the death of the patient

  • Successful drainage

    One month after stent insertion

Study Arms (2)

1

EXPERIMENTAL

patients receiving one stent

Procedure: ERCP plus one biliary stent

2

ACTIVE COMPARATOR

patients receiving two stents

Procedure: ERCP plus two biliary stents

Interventions

ERCP + one biliary stent insertion

Also known as: endoscopic retrograde cholangiopancreatography
1

ERCP + two biliary stents insertion

Also known as: endoscopic retrograde cholangiopancreatography
2

Eligibility Criteria

Age18 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Consecutive untreated patients with biliary obstruction (Bismuth type II, III) at the hilum due to primary cholangiocarcinoma, gallbladder cancer, or periportal lymph node metastases. Diagnosis is based on US, CT, and MRCP.
  • Histologic or cytologic confirmation of malignancy is established by percutaneous biopsy (US- or CT-guided) or by endoscopic tissue sampling, endoscopic brushing. Or the diagnosis is based on typical features on imaging and the expected clinical outcome during follow-up.
  • All patients were considered unsuitable for resection on the basis of general medical condition and/or tumor extent.
  • Full and informed consent is obtained.

You may not qualify if:

  • Refuse to participate in this study.
  • Refuse to provide informed consent.
  • Refuse to be placed with plastic stents.
  • Physically unfit for endoscopic treatment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Changhai Hospital, Second Military Medical University

Shanghai, 200433, China

RECRUITING

Department of Surgery and Transplant Center

Astrova, Slovakia

RECRUITING

MeSH Terms

Conditions

Cholangiocarcinoma

Interventions

Cholangiopancreatography, Endoscopic Retrograde

Condition Hierarchy (Ancestors)

AdenocarcinomaCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasms

Intervention Hierarchy (Ancestors)

CholangiographyRadiography, AbdominalRadiographyDiagnostic ImagingDiagnostic Techniques and ProceduresDiagnosisDiagnostic Techniques, Digestive SystemEndoscopy, Digestive SystemEndoscopyDiagnostic Techniques, SurgicalDigestive System Surgical ProceduresSurgical Procedures, OperativeMinimally Invasive Surgical Procedures

Study Officials

  • Zhaoshen Li, MD

    Changhai Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

April 2, 2008

First Posted

April 7, 2008

Study Start

May 1, 2008

Primary Completion

October 1, 2011

Study Completion

December 1, 2011

Last Updated

June 22, 2011

Record last verified: 2009-07

Locations