Assessment of the Ankle Joint Axis Using a Long Ankle View Radiograph
LAVIEW
1 other identifier
observational
50
1 country
1
Brief Summary
The study is a reliability (reproducibility) study on a single measurement procedure. Reliability (reproducibility) will be assessed by repeating the whole measurement procedure twice. The measurement procedure studied is the generation of a long ankle view image based on a radiographic assessment followed by a manual assessment of the medial-distal tibial angle.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Jun 2023
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 10, 2023
CompletedStudy Start
First participant enrolled
June 1, 2023
CompletedFirst Posted
Study publicly available on registry
July 13, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 30, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
September 30, 2023
CompletedJuly 13, 2023
July 1, 2023
4 months
May 10, 2023
July 4, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
medial-distal tibial angle
The angle is determined based on determining the mechanical axis and the angle axis.
Day 1 (There is only one single day of contact for each patient)
Study Arms (1)
All patients
All patients
Interventions
A long ankle view will be generated within a standard radiographic assessment and the medial-distal tibial angle will be assessed.
Eligibility Criteria
Clinical indication for a radiographic assessment of the lower half of one leg
You may qualify if:
- Clinical indication for a radiographic assessment of the lower half of one leg
- Age above 20
You may not qualify if:
- Previous bony procedures (surgery), fractures or anomalies of the lower leg, which does not allow a reliable assessment of the MDTA
- Symptomatic or clinically obvious malalignment at any level of the lower extremity
- Pregnancy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Markus Knupplead
- Basel Academy for Quality and Research in Medicinecollaborator
- Merian Iselin Klinikcollaborator
Study Sites (1)
Praxis "Meim Fusszentrum"
Basel, 4055, Switzerland
Study Officials
- PRINCIPAL INVESTIGATOR
Markus Knupp, MD
Praxis "Mein Fusszentrum"
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Prof. Dr.
Study Record Dates
First Submitted
May 10, 2023
First Posted
July 13, 2023
Study Start
June 1, 2023
Primary Completion
September 30, 2023
Study Completion
September 30, 2023
Last Updated
July 13, 2023
Record last verified: 2023-07
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL
- Time Frame
- Data will be made available at the date of publication for ever.
- Access Criteria
- There will be no criteria.
Data will be provided together with the publication