NCT04124627

Brief Summary

The identification of the operative site of lumbar ductal stenosis and lumbar disc herniation is classically done by radioscopy, thus inducing irradiation of the patient. The use of ultrasound in spine surgery is little studied and poorly mentioned in the scientific literature. However, it is commonly used for other types of scouting (especially anesthetics). Thus, in the absence of consensus and clear recommendations, some practitioners perform ultrasound scans . Methodological developments also validate the feasibility of the ultrasound approach. The double benefit of an ultrasound identification is firstly a lack of exposure to X-rays for both the patient and the operating team and secondly a lower cost than a conventional radiography. The main objective is to demonstrate the interest of the ultrasound identification of the surgical site in the intervention of lumbar ductal stenosis and lumbar disc herniations in terms of concordance of the operating site between ultrasound and fluoroscopy.

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
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Dec 2019

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

October 10, 2019

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 11, 2019

Completed
2 months until next milestone

Study Start

First participant enrolled

December 1, 2019

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2020

Completed
Last Updated

October 17, 2019

Status Verified

October 1, 2019

Enrollment Period

1 year

First QC Date

October 10, 2019

Last Update Submit

October 15, 2019

Conditions

Keywords

Ultrasound guidancesurgery for lumbar spineirradiationwrong site surgery

Outcome Measures

Primary Outcomes (1)

  • concordance of the operating site after radiological and ultrasound guidance

    ok / not ok

    day 1

Secondary Outcomes (3)

  • number of shots made and preventable

    day 0

  • preventable radiation dose

    day 0

  • exam costs (based on national cost scale)

    day 0

Study Arms (1)

Single arm study

EXPERIMENTAL

Ultrasound plus radiographic guidance

Procedure: Ultrasound guidance in addition to radiographic guidance

Interventions

Patients that will be operated will receive ultrasound guidance in addition to radiographic guidance, that is gold standard

Single arm study

Eligibility Criteria

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

You may qualify if:

  • Major patients
  • Patients who gave their consent
  • Patients requiring surgery for the treatment of lumbar stenosis or lumbar disc herniation

You may not qualify if:

  • Pregnant or lactating women according to article L1121-5 of the CSP.
  • Vulnerable persons according to article L1121-6 of the CSP.
  • Major persons placed under guardianship or curatorship

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Centre MCO Côte d'Opale

Boulogne-sur-Mer, Pas De Calais, 62222, France

Location

MeSH Terms

Conditions

Lumbar Stenosis, Familial

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
NETWORK
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 10, 2019

First Posted

October 11, 2019

Study Start

December 1, 2019

Primary Completion

December 1, 2020

Study Completion

December 1, 2020

Last Updated

October 17, 2019

Record last verified: 2019-10

Locations