NCT02263807

Brief Summary

Patients aged 12 - 30 years, with recurrent patella dislocations, are consecutively included into a randomized prospective study. This study comparess the outcome of two forms of treatment for recurrent patella dislocation. One group is offered reconstruction of the medial patellofemoral ligament (MPFL), the second group is offered a standardized training program.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
61

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started May 2010

Longer than P75 for not_applicable

Geographic Reach
1 country

2 active sites

Status
completed

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

May 1, 2010

Completed
1.6 years until next milestone

First Submitted

Initial submission to the registry

December 22, 2011

Completed
2.8 years until next milestone

First Posted

Study publicly available on registry

October 13, 2014

Completed
7.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2022

Completed
Last Updated

October 27, 2022

Status Verified

October 1, 2022

Enrollment Period

11.7 years

First QC Date

December 22, 2011

Last Update Submit

October 25, 2022

Conditions

Keywords

Patella luxation

Outcome Measures

Primary Outcomes (1)

  • Reoperation

    Numbers of reoperation in the two treatment groups

    2011-2022

Secondary Outcomes (1)

  • Patella reluxation

    2011-2022

Study Arms (2)

MPFL group

EXPERIMENTAL

Arthroscopy and MPFL reconstruction

Procedure: MPFL GroupProcedure: Control

Control

ACTIVE COMPARATOR

Arhroscopy and rehabilitation

Procedure: Control

Interventions

MPFL GroupPROCEDURE

MPFL reconstruction or standard treatment followed by physiotherapy

Also known as: MPFL surgery
MPFL group
ControlPROCEDURE

Arthroscopy followed by active rehabilitation

Also known as: Arthroscopy
ControlMPFL group

Eligibility Criteria

Age12 Years - 30 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • More than one luxation
  • Norwegian citizens
  • Unilateral problems
  • Age range 12-30 years

You may not qualify if:

  • Generalized degenerative changes

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Akershus University Hospital

Lørenskog, 1476, Norway

Location

Akershus University Hospital

Lørenskog, 1478, Norway

Location

Related Publications (3)

  • Straume-Naesheim TM, Randsborg PH, Mikaelsen JR, Sivertsen EA, Devitt B, Granan LP, Aroen A. Recurrent lateral patella dislocation affects knee function as much as ACL deficiency - however patients wait five times longer for treatment. BMC Musculoskelet Disord. 2019 Jul 8;20(1):318. doi: 10.1186/s12891-019-2689-7.

  • Straume-Naesheim TM, Randsborg PH, Mikaelsen JR, Aroen A. Medial patellofemoral ligament reconstruction is superior to active rehabilitation in protecting against further patella dislocations. Knee Surg Sports Traumatol Arthrosc. 2022 Oct;30(10):3428-3437. doi: 10.1007/s00167-022-06934-3. Epub 2022 Mar 28.

  • Nilsgard TL, Oiestad BE, Randsborg PH, Aroen A, Straume-Naesheim TM. Association between single leg hop tests and patient reported outcome measures and patellar instability in patients with recurrent patellar dislocations. BMJ Open Sport Exerc Med. 2023 Dec 30;9(4):e001760. doi: 10.1136/bmjsem-2023-001760. eCollection 2023.

MeSH Terms

Conditions

Joint Instability

Interventions

Arthroscopy

Condition Hierarchy (Ancestors)

Joint DiseasesMusculoskeletal Diseases

Intervention Hierarchy (Ancestors)

EndoscopyDiagnostic Techniques, SurgicalDiagnostic Techniques and ProceduresDiagnosisMinimally Invasive Surgical ProceduresSurgical Procedures, OperativeOrthopedic Procedures

Study Officials

  • Asbjørn Årøen, MD,PhD

    University Hospital, Akershus

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Professor, Orthopaedic Surgeon

Study Record Dates

First Submitted

December 22, 2011

First Posted

October 13, 2014

Study Start

May 1, 2010

Primary Completion

January 1, 2022

Study Completion

January 1, 2022

Last Updated

October 27, 2022

Record last verified: 2022-10

Locations