NCT04779788

Brief Summary

Malignant biliary obstruction usually arise in patients suffering from primary or metastatic hepatobiliary tumors. Approximately 80% of malignant biliary obstruction patients are not eligible for surgical resection, and as such palliative stent insertion is the only treatment option available for most patients. At present, I-125 seeds loaded stent has been developed to improve the stent patency and patients' survival. Hilar malignant biliary obstruction is an important part of malignant biliary obstruction. Hilar cholangiocarcinoma is the most common disease which causes hilar malignant biliary obstruction. Herein, we assessed the clinical and long-term efficacy of I-125 seeds loaded stent insertion for hilar cholangiocarcinoma patients.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Apr 2021

Geographic Reach
1 country

1 active site

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

February 28, 2021

Completed
3 days until next milestone

First Posted

Study publicly available on registry

March 3, 2021

Completed
29 days until next milestone

Study Start

First participant enrolled

April 1, 2021

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2021

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2022

Completed
Last Updated

July 14, 2021

Status Verified

July 1, 2021

Enrollment Period

9 months

First QC Date

February 28, 2021

Last Update Submit

July 12, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Overall survival

    From the date of randomization until the date of first documented death from any cause.

    From the date of randomization until the date of first documented death from any cause, assessed up to 12 months

Study Arms (2)

I-125 seeds loaded stent group

EXPERIMENTAL

Patients who receive the I-125 seeds loaded stent insertion

Device: I-125 seeds loaded stent (self-expanded metal stent with I-125 seeds, Micro-Tech, Nanjing, China)

Normal stent group

ACTIVE COMPARATOR

Patients who receive the normal stent insertion

Device: Normal stent (self-expanded metal stent without I-125 seeds, Micro-Tech, Nanjing, China)

Interventions

An I-125 seeds loaded stent consisted of two overlapped parts: an inner normal bare stent and an outer seeds-loaded stent

I-125 seeds loaded stent group

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with a diagnosed hilar Cholangiocarcinoma; Inoperable cases; Patients showed evidence of obstructive jaundice; Eastern Cooperative Oncology Group performance status \< 4.

You may not qualify if:

  • Patients who underwent post-operative external radiotherapy; Patients in whom prior biliary stent insertion or drainage were performed; Patients suffering from serious dysfunction of the pulmonary, renal, cardiac, or coagulatory systems.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Xuzhou Central Hospital

Xuzhou, Jiangsu, 221009, China

Location

Related Publications (2)

  • Chen G, Zhang M, Sheng YG, Yang F, Li ZQ, Liu TG, Fu YF. Stent with radioactive seeds strand insertion for malignant hilar biliary obstruction. Minim Invasive Ther Allied Technol. 2021 Dec;30(6):356-362. doi: 10.1080/13645706.2020.1735446. Epub 2020 Mar 3.

    PMID: 32125207BACKGROUND
  • Yang S, Liu Y, Teng F, Wu AL, Lin J, Xian YT, Xu YS. Radioactive Stent Insertion for Inoperable Malignant Common Biliary Obstruction. Surg Laparosc Endosc Percutan Tech. 2020 Aug 5;31(1):61-65. doi: 10.1097/SLE.0000000000000848.

    PMID: 32769739BACKGROUND

MeSH Terms

Conditions

Klatskin Tumor

Condition Hierarchy (Ancestors)

CholangiocarcinomaAdenocarcinomaCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasms

Study Officials

  • Xian-Chi Li, MD

    Xuzhou Central Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 28, 2021

First Posted

March 3, 2021

Study Start

April 1, 2021

Primary Completion

December 31, 2021

Study Completion

June 30, 2022

Last Updated

July 14, 2021

Record last verified: 2021-07

Data Sharing

IPD Sharing
Will not share

There is not a plan to make individual participant data available.

Locations