NCT06363682

Brief Summary

Scopy uses X-rays and is not without risk (deterministic and stochastic effects) for the patient and the nursing staff present in the room at the time of an endoscopic procedure requiring its use: its use must be reasoned with a benefit/risk balance in favour of carrying out the interventional procedure. In France, there is currently no multicentre study exploring the radiation doses used for each type of endoscopic procedure. Main objective: To define IRL (interventional reference levels) adapted to each type of endoscopic procedure. Secondary objective(s) :

  • Application of regulatory texts
  • Assessment of patient radiation protection
  • Radiation protection assessment for workers

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
1,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Apr 2024

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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

April 1, 2024

Completed
8 days until next milestone

First Submitted

Initial submission to the registry

April 9, 2024

Completed
3 days until next milestone

First Posted

Study publicly available on registry

April 12, 2024

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 11, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 11, 2024

Completed
Last Updated

April 12, 2024

Status Verified

February 1, 2024

Enrollment Period

2 months

First QC Date

April 9, 2024

Last Update Submit

April 9, 2024

Conditions

Keywords

scopyX raysdigestive endoscopyinterventional reference levels

Outcome Measures

Primary Outcomes (1)

  • To define IRL (interventional reference levels) adapted to each type of endoscopic procedure.

    IRL is the mean for all endoscopic procedure using scopy, it is calculated by multiplying the PDS in Gy.cm2 with the time during witch the patient as been expose to Xrays during the procedure

    From enrollment to the end of data collection at 3 months

Secondary Outcomes (3)

  • Application of regulatory texts

    From enrollment to the end of data collection at 3 months

  • Assessment of patient radiation protection

    From enrollment to the end of data collection at 3 months

  • Radiation protection assessment for workers

    From enrollment to the end of data collection at 3 months

Interventions

ERCPPROCEDURE

ERCP of the biliary duct ou the pancreatic duct, with or without the use of a stent, in a context of gallstone or tumor or other

Also known as: ERCP + removal of a biliary stent, ERCP + removal of a pancreatic stent, ECRP + switch of a biliary stent, ERCP + switch of a pancreatic stent, ERCP + cholangioscopy + biopsy, ERCP + clearance of a biliary stent, ERCP + extraction of gallstone, ERCP + placement of a biliary stent, ERCP +placement of a pancreatic stent, ERCP of the pancreatic duct + pancreatoscopy

The use of endoscopic ultrasound in diverse situation with the necessity of using X rays

Also known as: endoscopic ultrasound + bulbocholedocian stent, endoscopic ultrasound + hepaticogastric stent, cystogastrostomy with endoscopic ultrasound, endoscopic ultrasound + ponction of a target, endoscopic ultrasound +/- catheterization, endoscopic ultrasound + gastroenterological anastomosis
gastroscopyPROCEDURE

The diverse procedure in witch scopy is use in orders to place or switch or remove an oesophageal or gastroduodenal stent during a gastroscopy. Or for oesophageal or gastroduodenal dilatation.

Also known as: gastroscopy + removal of gastroduodenal stent, gastroscopy + removal of oesophageal stent, gastroscopy + switch of a oesophageal stent, gastroscopy + placement' of a oesophageal stent, gastroscopy + placement of a gastroduodenal stent, gastroscopy + oesophageal dilatation, gastroscopy + gastroduodenal dilatation
ColonoscopyPROCEDURE

The diverse procedure in witch scopy is use during a colonoscopy

Also known as: colonoscopy + placement of a colic stent, colonoscopy + dilatation

placement of a nasojejunal tube for enteral nutritional support

Eligibility Criteria

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

All patients who have received an X-ray dose during an endoscopic procedure on one of the 22 private or public hopsitals in France.

You may qualify if:

  • All patients who have received an X-ray dose during an endoscopic procedure

You may not qualify if:

  • No X-rays produced
  • Medical indication not in favour of the scopy procedure in view of the benefit/risk balance

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital University of Nancy

Nancy, Meurthe-et-Moselle, 54000, France

Location

MeSH Terms

Interventions

Cholangiopancreatography, Endoscopic RetrogradeBiopsyEndoscopic Ultrasound-Guided Fine Needle AspirationGastroscopyColonoscopyDilatation

Intervention Hierarchy (Ancestors)

CholangiographyRadiography, AbdominalRadiographyDiagnostic ImagingDiagnostic Techniques and ProceduresDiagnosisDiagnostic Techniques, Digestive SystemEndoscopy, Digestive SystemEndoscopyDiagnostic Techniques, SurgicalDigestive System Surgical ProceduresSurgical Procedures, OperativeMinimally Invasive Surgical ProceduresCytodiagnosisCytological TechniquesClinical Laboratory TechniquesSpecimen HandlingInvestigative TechniquesBiopsy, Fine-NeedleBiopsy, NeedleImage-Guided BiopsyUltrasonography, InterventionalUltrasonographyEndoscopy, Gastrointestinal

Central Study Contacts

CHEVAUX Doctor CHEVAUX Jean-Baptiste, PhD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
1 Day
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 9, 2024

First Posted

April 12, 2024

Study Start

April 1, 2024

Primary Completion

June 11, 2024

Study Completion

June 11, 2024

Last Updated

April 12, 2024

Record last verified: 2024-02

Data Sharing

IPD Sharing
Will not share

Locations