NCT05614297

Brief Summary

The study is a quality assurance study, aiming to determine the agreement between two different measurement instruments for assessing knee joint laxity in patients with ACL injuries. The study aims to include 60 patients with previous ACL injury, recruited in an outpatient clinic at Aarhus University Hospital from September 2022 to March 2023. For patients who consent to participate in the study, their knee joint laxity in both the injured and the non-injured knee is assessed using both a Rolimeter and a Lachmeter. Subsequently, the collected data are examined to determined the agreement between the two measurement instruments.

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
60

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Sep 2022

Shorter than P25 for all trials

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2022

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

November 3, 2022

Completed
11 days until next milestone

First Posted

Study publicly available on registry

November 14, 2022

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 31, 2023

Completed
Last Updated

November 14, 2022

Status Verified

November 1, 2022

Enrollment Period

7 months

First QC Date

November 3, 2022

Last Update Submit

November 10, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Knee joint laxity (millimeters)

    Measurement of knee joint laxity using both a Rolimeter and a Lachmeter is conducted in connection with the patients' visit at the outpatient clinic.

    For surgicaly treated patients: Between 1 year and up to 5 years post-surgery. For non-surgically treated patients: Up to 12 weeks after ACL injury.

Study Arms (1)

Patients with ACL injuries

Patients who have sustained an ACL injury, surgically or non-surgically treated.

Diagnostic Test: Knee joint laxity test

Interventions

Knee joint laxity testDIAGNOSTIC_TEST

Patients seen in an outpatient clinic in connection with an ACL injury or in connection with short or long-term follow-up after ACL surgery, will undergo a clinical assessment of their knee injury as part of standard care. This includes an assessment of knee joint laxity using both the Rolimeter and the Lachmeter, to allow for an assessment of agreement between the two methods.

Also known as: Rolimeter, Lachmeter
Patients with ACL injuries

Eligibility Criteria

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

Patients are recruited consecutively from either the orthopaedic outpatient clinic (patients with ACL-injury) or the physiotherapy outpatient clinic (patients who have previously undergone ACL surgery) at Aarhus University Hospital.

You may qualify if:

  • Patients with ACL injury awaiting potential ACL-surgery
  • Patients with previous ACL-surgery

You may not qualify if:

  • Multiligament injury
  • PCL injury

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Aarhus University Hospital

Aarhus, Central Jutland, 8200, Denmark

RECRUITING

MeSH Terms

Conditions

Anterior Cruciate Ligament InjuriesJoint Instability

Condition Hierarchy (Ancestors)

Knee InjuriesLeg InjuriesWounds and InjuriesJoint DiseasesMusculoskeletal Diseases

Study Officials

  • Nanna Rolving, PhD

    Aarhus University Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Nanna Rolving, PhD

CONTACT

Torsten G Nielsen, MHSc

CONTACT

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Senior researcher

Study Record Dates

First Submitted

November 3, 2022

First Posted

November 14, 2022

Study Start

September 1, 2022

Primary Completion

March 31, 2023

Study Completion

March 31, 2023

Last Updated

November 14, 2022

Record last verified: 2022-11

Data Sharing

IPD Sharing
Will not share

Locations