NCT05528432

Brief Summary

To investigate the diagnostic value of ultrasound performed by a lay experimenter compared to standard radiographic imaging (or standard x-ray) in the detection of fractures in patients with closed acute ankle trauma and positive Ottawa ankle rules

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
150

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Feb 2021

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

Study Start

First participant enrolled

February 1, 2021

Completed
1.6 years until next milestone

First Submitted

Initial submission to the registry

August 30, 2022

Completed
7 days until next milestone

First Posted

Study publicly available on registry

September 6, 2022

Completed
24 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2022

Completed
Last Updated

September 8, 2022

Status Verified

August 1, 2022

Enrollment Period

1.7 years

First QC Date

August 30, 2022

Last Update Submit

September 5, 2022

Conditions

Keywords

Fracture ankleFracture footFrature metatarsusUltrasoundX-ray

Outcome Measures

Primary Outcomes (1)

  • Negative predictive value

    Negative predictive value of ultrasound compared to standard radiography in the detection of long bone fractures

    at inclusion

Secondary Outcomes (2)

  • Sensitivity

    at inclusion

  • Specificity

    at inclusion

Eligibility Criteria

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

Any adult patient presenting to the emergency services of the CHU Saint Pierre

You may qualify if:

  • Any adult patient with acute ankle trauma
  • \+ one or more criteria of the Ottawa ankle rules :
  • Inability to walk 4 steps immediately after the trauma or in the emergency room,
  • pain at the level of the internal or external malleolus (the distal 6 cm) or the base of the 5th metatarsal bone.

You may not qualify if:

  • Any patient under the age of 18 years
  • Any patient unable to sign the informed consent
  • Skin lesions contraindicating sonography (e.g. open fracture wound, … )

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

FREZALS Laeticia Vaiana

Brussels, 1000, Belgium

RECRUITING

Related Publications (2)

  • Bozkurt O, Ersel M, Karbek Akarca F, Yalcinli S, Midik S, Kucuk L. The diagnostic accuracy of ultrasonography in determining the reduction success of distal radius fractures. Turk J Emerg Med. 2018 Aug 10;18(3):111-118. doi: 10.1016/j.tjem.2018.04.001. eCollection 2018 Sep.

  • Frezals LV, Delafontaine A, Scoubeau H, Sontou R, Moorthamers S, Plumacker A, Plumacker A. Diagnostic value of FAST ankle ultrasound compared to standard radiography for fracture detection in the emergency department by non-radiologist physicians: a monocentric prospective diagnostic cohort study. Eur J Trauma Emerg Surg. 2025 Feb 14;51(1):107. doi: 10.1007/s00068-025-02772-3.

Related Links

MeSH Terms

Conditions

Fractures, BoneAnkle Fractures

Condition Hierarchy (Ancestors)

Wounds and InjuriesAnkle InjuriesLeg Injuries

Study Officials

  • Laeticia Vaiana FL Frezals, Médecin

    Centre Hospitalier Universitaire Saint Pierre

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Laeticia Vaiana FL Frezals, Médecin

CONTACT

Alain PA Plumacker, Médecin

CONTACT

Study Design

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

Study Record Dates

First Submitted

August 30, 2022

First Posted

September 6, 2022

Study Start

February 1, 2021

Primary Completion

September 30, 2022

Study Completion

September 30, 2022

Last Updated

September 8, 2022

Record last verified: 2022-08

Locations