NCT04477005

Brief Summary

This is a prospective observational cohort study to assess the utility of bio-degradable bile duct stent in the drainage of bile duct. All consecutive patients who will undergo ERCP procedure for bile leaks and patients with bile duct stones and intact gall bladder will be recruited to the study. The planned sample size is 53 and patients will be followed up for 180 days. The primary objective is to assess the utility of biodegradable bile duct plastic stents in the drainage of bile duct. The secondary Secondary objectives are To assess

  1. 1.Technical success of biodegradable stents
  2. 2.Complications
  3. 3.Patient related cost savings (Time off work, travel time for the patient)
  4. 4.Hospital related cost savings (Repeat procedure costs, follow up appointments)

Trial Health

87
On Track

Trial Health Score

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

Enrollment
64

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Nov 2020

Typical duration 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

First Submitted

Initial submission to the registry

June 26, 2020

Completed
24 days until next milestone

First Posted

Study publicly available on registry

July 20, 2020

Completed
4 months until next milestone

Study Start

First participant enrolled

November 11, 2020

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 23, 2022

Completed
10 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 2, 2023

Completed
Last Updated

August 31, 2023

Status Verified

August 1, 2023

Enrollment Period

1.9 years

First QC Date

June 26, 2020

Last Update Submit

August 30, 2023

Conditions

Outcome Measures

Primary Outcomes (2)

  • Resolution of bile leak

    In patients who have bile leak post HPB surgery, They will have an external drain to drain the leaked bile. Resolution of bile leak is defined as no output of bile through the external drain.

    180 days

  • Incidence of cholangitis in patients who had ERCP for bile duct stones and are awaiting gall bladder removal.

    Cholangitis- infection of bile duct ( fever, rigors, elevated white cell count and CRP). Incidence of cholangitis post procedure will be reported.

    180 days

Interventions

ERCP is an accepted mode of treatment and patients rarely need surgery for bile leaks and bile duct stents. Endoscopic management involves sphincterotomy (cutting open the Sphincter of Oddi) and insertion of a plastic or metal stent. Instead of placing a plastic stent bio-degradable stent will be placed. They will be followed up on Day 1, 7,30, 60,90 and 180 days. they will have abdominal x-ray on day 90 and day180.

Also known as: Archimedes BD stent

Eligibility Criteria

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

All adult patients who need ERCP for bile leak or bile duct stones except participants who are pregnant or breast feeding.

You may qualify if:

  • Participant is willing and able to give informed consent for participation in the study.
  • Male or Female, aged 18 years or above.
  • Patients who have an indication for ERCP.
  • Patients who have bile leak either post cholecystectomy or liver resection.
  • Patients who are on the waiting list for cholecystectomy for gall stones but have bile duct stones and listed for removal of bile duct stones.
  • Able (in the Investigators opinion) and willing to comply with all study requirements.
  • Willing to allow his or her General Practitioner and consultant, if appropriate, to be notified of participation in the study.

You may not qualify if:

  • Female participants who is pregnant, lactating or planning pregnancy during the course of the study.
  • Patients who are unable to consent for the study.
  • Participant who is terminally ill
  • Patients who come for ERCP and routine stent change
  • Any other significant disease or disorder which, in the opinion of the Investigator, may either put the participants at risk because of participation in the study, or may influence the result of the study, or the participant's ability to participate in the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Nottingham University Hospitals NHS Trust

Nottingham, NG7 2UH, United Kingdom

Location

MeSH Terms

Interventions

Cholangiopancreatography, Endoscopic Retrograde

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

  • Suresh Vasan Venkatachalapathy, MRCP(Gastr)

    NIHR Nottingham BRC,Nottingham University Hospitals NHS Trust and the University of Nottingham

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 26, 2020

First Posted

July 20, 2020

Study Start

November 11, 2020

Primary Completion

September 23, 2022

Study Completion

August 2, 2023

Last Updated

August 31, 2023

Record last verified: 2023-08

Data Sharing

IPD Sharing
Will not share

All personal identifiable information collected during the study will be coded, depersonalised with unique codes for each patient. The study will be compliant with the requirements of the General Data Protection Regulation 2018 and the Data Protection Act 2018. The CRF will only collect the minimum required information for the purposes of the trial. CRFs will be held securely, in a locked room in a locked cupboard.All patient data will be stored in an encrypted computer with password access at the NIHR Nottingham BRC, Nottingham University Hospitals NHS Trust and the University of Nottingham. Members other than the direct care team will not have access to this data.

Locations