NCT06259773

Brief Summary

Background: Cruciate ligament tears are clinically diagnosed by detection of anterior or posterior tibial translation on physical examination; however, this manual method of assessment is imprecise, subjective, and not reproducible. Recently a new instrument, a stress radiographic device and knee stability test (DYNEELAX), were produced to objectively measure these displacements. Objective: To assess new diagnostic methods, in the measurement of anterior/posterior tibial translation in cruciate ligament-deficient knee compared to the healthy knee. Material and method: The MRI, stress radiographic device and knee stability test was applied to cruciate ligament-tear knees that were diagnosed by physical examination as having partial or complete cruciate ligament tears. Each knee was tested under a force 120 Newtons in a posterior to anterior direction to create anterior tibial translation at 20 degrees knee flexion. Side-to-side difference of anterior/posterior tibial translation (mm) was measured from radiographs. Measurement of rotation and translation by DYNEELAX was also recorded.

Trial Health

57
Monitor

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 all trials

Timeline
Completed

Started Jan 2024

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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

Study Start

First participant enrolled

January 1, 2024

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

February 7, 2024

Completed
7 days until next milestone

First Posted

Study publicly available on registry

February 14, 2024

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

February 14, 2024

Status Verified

February 1, 2024

Enrollment Period

1 year

First QC Date

February 7, 2024

Last Update Submit

February 7, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • anterior/posterior tibial translation (mm)

    by Stress X-ray

    post-op 3 months, 6 months

  • patient reported outcome measure

    Knee Outcome Survey-Activities of Daily Living Score (KOS-ADLS)

    post-op 3 months, 6 months

Interventions

Each knee was tested under a force 120 Newtons in a posterior to anterior direction to create anterior tibial translation at 20 degrees knee flexion. Side-to-side difference of anterior/posterior tibial translation (mm) was measured from radiographs. Measurement of rotation and translation by DYNEELAX was also recorded.

Eligibility Criteria

Age20 Years+
Sexall
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Over 20 years old, suspected ligament damage caused by knee contusion

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Kaohsiung Veterans General Hospital

Kaohsiung City, Kaohsiung, 813, Taiwan

RECRUITING

MeSH Terms

Conditions

Knee InjuriesAnterior Cruciate Ligament Injuries

Condition Hierarchy (Ancestors)

Leg InjuriesWounds and Injuries

Study Officials

  • Yi Ping Wei, Dr.

    Kaohsiung veteran general hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Yi Ping Wei, Dr.

CONTACT

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Staff doctor

Study Record Dates

First Submitted

February 7, 2024

First Posted

February 14, 2024

Study Start

January 1, 2024

Primary Completion

December 31, 2024

Study Completion

December 31, 2024

Last Updated

February 14, 2024

Record last verified: 2024-02

Data Sharing

IPD Sharing
Will not share

Locations