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Clinical Trial Details — Status: Terminated

Administrative data

NCT number NCT03713450
Other study ID # RC18_0092
Secondary ID
Status Terminated
Phase N/A
First received
Last updated
Start date January 10, 2019
Est. completion date February 7, 2020

Study information

Verified date May 2023
Source Nantes University Hospital
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

Endovascular revascularization has revolutionized the field of vascular surgery and has become the first-choice treatment for peripheral arteries occlusive disease. However, the drawback of this technic is the X-ray exposure for both patients and staff and the iodinated contrast injection for the patient. One way to reduce both radiation and contrast use is to use advanced imaging techniques allowing an overlay of a 3D vascular mask (from a pre-operative CT scan) onto the live X-ray image. This has been proven during endovascular aneurysm repair. This advanced imaging application is currently available only in the latest expensive hybrid operating rooms, requires additional manoeuvre from the operator throughout the procedure, and may be X-rays and contrast consuming. This trial will examine the clinical benefits based on patient and staff' radiation exposure during aorto-iliac revascularisation, of a new software imaging guidance, suitable for any theatre including those equipped with mobile C-arm, fully automated and with a radiation free overlay registration process.


Recruitment information / eligibility

Status Terminated
Enrollment 45
Est. completion date February 7, 2020
Est. primary completion date February 7, 2020
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria: - Male or female aged 18 or older, - Patients scheduled for aorto iliac endovascular revascularisation, - Pre-operative CT scan. Exclusion Criteria: - Women of childbearing age, - Absence of preoperative CT scan, - Emergency procedures.

Study Design


Related Conditions & MeSH terms

  • Patient and Staff Radiation Exposure During Aorto-iliac Endovascular Revascularization

Intervention

Device:
Control with imaging guidance
Prospective randomized study during aorto-iliac revascularisation comparing patient and staff radiation exposure using the automated overlay imaging guidance, in addition to the application of the ALARA principles. The study includes only the per-operative period but no follow-up. The study will be performed in all imaging environment (Hybrid room or mobile).
Control without imaging guidance
Prospective randomized study during aorto-iliac revascularisation comparing patient and staff radiation exposure not using the automated overlay imaging guidance, in addition to the application of the ALARA principles. The study includes only the per-operative period but no follow-up. The study will be performed in all imaging environment (Hybrid room or mobile).

Locations

Country Name City State
France Nantes University Hospital, Vascular surgery, Institut du Thorax Nantes

Sponsors (1)

Lead Sponsor Collaborator
Nantes University Hospital

Country where clinical trial is conducted

France, 

Outcome

Type Measure Description Time frame Safety issue
Primary Dose area product Dose area product (DAP) by the end of the procedure. The end of the procedure
Secondary Number of DSA runs Number of DSA runs by the end of the procedure. The end of the procedure
Secondary Air Kerma Air Kerma (mGy) by the end of the procedure. The end of the procedure
Secondary Fluoroscopy time Fluoroscopy time (min) by the end of the procedure. The end of the procedure
Secondary Contrast volume Contrast volume (ml) by the end of the procedure. The end of the procedure
Secondary Operative time Operative time (min) by the end of the procedure. The end of the procedure
Secondary Operator exposure Operator exposure (Sv) by the end of the procedure. The end of the procedure