NCT04937322

Brief Summary

Bile duct cancer and pancreatic cancer are cancers that cannot be surgically removed. As the cancer grows, it blocks the drainage of the bile ducts that carry digestive juices from the gallbladder and pancreas to the small intestine. ERCP (endoscopic retrograde cholangiopancreatography) is often prescribed during which a tube with a tiny camera attached is inserted through the subject's mouth and advanced to a place in the small intestine where the bile duct empties. Through this scope the doctor enlarges the ducts with tiny balloons and places plastic or metal stents (straws) that help keep the bile ducts open so they can drain properly. However, due to the cancer, the stents are blocked eventually. The purpose of this registry is to record information and evaluate the impact of endoscopic radiofrequency ablation (RFA) probes in improving the management of bile duct cancer or pancreatic cancer by ablating the tissue in the bile duct(s) before the stent(s) are implanted. By using radiofrequency (RF) energy to heat the tissue in the duct(s) prior to stent(s) insertion, the surrounding tissue becomes coagulated and this may delay tumor growth and the time before the stent lumen becomes blocked. Thereby, allowing increased periods between the need for intervention and further stent implantation(s). The registry will evaluate the efficacy and safety of RFA procedures conducted for pancreatico-biliary disorders

Trial Health

87
On Track

Trial Health Score

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

Enrollment
8

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Jan 2016

Longer than P75 for all trials

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

Study Start

First participant enrolled

January 25, 2016

Completed
4.7 years until next milestone

First Submitted

Initial submission to the registry

September 21, 2020

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 30, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 30, 2021

Completed
3 months until next milestone

First Posted

Study publicly available on registry

June 24, 2021

Completed
Last Updated

November 11, 2021

Status Verified

November 1, 2021

Enrollment Period

5.2 years

First QC Date

September 21, 2020

Last Update Submit

November 9, 2021

Conditions

Keywords

ERCP, endoscopic retrograde cholangiopancreatographyradiofrequency ablationpancreatico-biliary disorders

Outcome Measures

Primary Outcomes (2)

  • Measurement of Bile Duct Stricture Diameter

    Change from Baseline in Bile Duct Stricture Diameter

    June 2011 through June 2021

  • Adverse Events

    Number of Participants with Adverse Events, Type of adverse events, frequency and intensity

    June 2011 through June 2021

Secondary Outcomes (2)

  • survival duration

    June 2011 through June 2023

  • stent occlusion-free duration

    June 2011 through June 2023

Study Arms (1)

Interventional Endoscopy procedures

All patients who have had Interventional Endoscopy procedures done which involved radio frequency ablations for pancreatico-biliary disorders since June 2011 and extending forward through June 2023.

Procedure: Interventional Endoscopy procedures

Interventions

• All patients who have had Interventional Endoscopy procedures done which involved radio frequency ablations and stent insertion(s) for pancreatico-biliary disorders.

Interventional Endoscopy procedures

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

All patients who have had Interventional Endoscopy procedures done which involved radio frequency ablations and stent insertion(s) for pancreatico-biliary disorders.

You may qualify if:

  • All patients who have had Interventional Endoscopy procedures done which involved radio frequency ablations and stent insertion(s) for pancreatico-biliary disorders.
  • Above 18 years of age.

You may not qualify if:

  • Any patient who has not undergone interventional endoscopy with RFA and stent insertion(s).
  • Below 18 years of age

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Methodist Dallas Medical Center

Dallas, Texas, 75203, United States

Location

MeSH Terms

Conditions

Bile Duct NeoplasmsPancreatic Neoplasms

Condition Hierarchy (Ancestors)

Biliary Tract NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsBile Duct DiseasesBiliary Tract DiseasesDigestive System DiseasesEndocrine Gland NeoplasmsPancreatic DiseasesEndocrine System Diseases

Study Officials

  • Prashant Kedia, MD

    The Methodist Hospital Research Institute

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
OTHER
Target Duration
1 Year
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 21, 2020

First Posted

June 24, 2021

Study Start

January 25, 2016

Primary Completion

March 30, 2021

Study Completion

March 30, 2021

Last Updated

November 11, 2021

Record last verified: 2021-11

Data Sharing

IPD Sharing
Will share

* Data will be collected and entered at/submitted to the primary site (WCMC). * A secure Access Database or an alternative secure Electronic Data Capture (EDC) system hosted on the WCMC server will be used for data entry, compilation and reporting.

Shared Documents
STUDY PROTOCOL, CSR
Time Frame
June 2011 through June 2023

Locations