NCT03685812

Brief Summary

The overall aim of the study is to assess the reliability and validity of Autocad software to measure JPS in PFPS, especially:

  1. 1.To assess the intra-tester and between day reliability of measurement of JPS using Autocad software.
  2. 2.To assess the validity of these measurements against those found during an IKD.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
38

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Sep 2018

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

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

First Submitted

Initial submission to the registry

September 24, 2018

Completed
1 day until next milestone

Study Start

First participant enrolled

September 25, 2018

Completed
1 day until next milestone

First Posted

Study publicly available on registry

September 26, 2018

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2019

Completed
Last Updated

April 1, 2019

Status Verified

March 1, 2019

Enrollment Period

4 months

First QC Date

September 24, 2018

Last Update Submit

March 28, 2019

Conditions

Keywords

Patellofemoral Pain SyndromeAutocad softwareposition sensevalidityreliability

Outcome Measures

Primary Outcomes (1)

  • Concurrent validity of Autocad software

    correlation between absolute angular error of Autocad software and isokinetic system

    one day

Secondary Outcomes (1)

  • Intrarater reliability of

    48 hours

Study Arms (1)

patients with patellofemoral pain syndrome , Auto Cad software

Patients referred with a confirmed diagnosis of patellofemoral pain syndrome, with a visual analogue scale of more than 3. Anterior or retropatellar knee pain from at least 2 of the following Activities : (1) prolonged sitting; (2) stair climbing; (3) squatting; (4) running; (5) kneeling; and (6) hopping/jumping.

Diagnostic Test: Autocad software

Interventions

Autocad softwareDIAGNOSTIC_TEST

The participants will be prepared for image-capture data collection by putting four squared markers on leg and thigh.Each subject will extend his/her leg and make two angles from the resting position (90º) to the full extension, photos will be taken. The tested leg passively moved by the researcher through 20° to 60° of knee extension, the participant will be instructed to actively move that leg to the target angle and hold it in this position another photograph will be taken. The angles will be measured using the AutoCAD software. Knee JPS measurements will also be collected using an IKD by same steps

Also known as: Isokinetic system
patients with patellofemoral pain syndrome , Auto Cad software

Eligibility Criteria

Age18 Years - 35 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

thirty-eight patients(males and females) with PFPS will be recruited from the outpatient clinic of the faculties of Physical Therapy, Cairo University, Egypt.

You may qualify if:

  • Anterior or retropatellar knee pain from at least 2 of the following Activities : (1) prolonged sitting; (2) stair climbing; (3) squatting; (4) running; (5) kneeling; (6) hopping/jumping; (7) kneel sitting
  • Insidious onset of symptoms unrelated to a traumatic incident.
  • Age of the subject 18-35 years to limit the possibility that PFPS over age 35 may have been complicated by arthritic changes, and also the subjects should have closed epiphyseal growth plates.
  • Patient with chronic PFPS (pain \> 3 months)

You may not qualify if:

  • Meniscal or other intraarticular pathologic conditions; cruciate or collateral ligament involvement.
  • A history of traumatic patellar subluxation or dislocation.
  • Previous surgery in the knee, ankle and hip joints.
  • Knee, ankle and hip joints osteoarthritis.
  • athletes weren't included.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Faculty of Physical therapy, Cairo University

Giza, egypt, Egypt

Location

Related Publications (6)

  • Akseki D, Akkaya G, Erduran M, Pinar H. [Proprioception of the knee joint in patellofemoral pain syndrome]. Acta Orthop Traumatol Turc. 2008 Nov-Dec;42(5):316-21. doi: 10.3944/aott.2008.316. Turkish.

    PMID: 19158451BACKGROUND
  • Baker V, Bennell K, Stillman B, Cowan S, Crossley K. Abnormal knee joint position sense in individuals with patellofemoral pain syndrome. J Orthop Res. 2002 Mar;20(2):208-14. doi: 10.1016/S0736-0266(01)00106-1.

    PMID: 11918299BACKGROUND
  • Drouin JM, Valovich-mcLeod TC, Shultz SJ, Gansneder BM, Perrin DH. Reliability and validity of the Biodex system 3 pro isokinetic dynamometer velocity, torque and position measurements. Eur J Appl Physiol. 2004 Jan;91(1):22-9. doi: 10.1007/s00421-003-0933-0. Epub 2003 Sep 24.

    PMID: 14508689BACKGROUND
  • Relph N, Herrington L. Criterion-related validity of knee joint-position-sense measurement using image capture and isokinetic dynamometry. J Sport Rehabil. 2015 Jan 13;24(1):2013-0119. doi: 10.1123/jsr.2013-0119. Print 2015 Feb 1.

    PMID: 25310567BACKGROUND
  • Mir SM, Hadian MR, Talebian S, Nasseri N. Functional assessment of knee joint position sense following anterior cruciate ligament reconstruction. Br J Sports Med. 2008 Apr;42(4):300-3. doi: 10.1136/bjsm.2007.044875.

    PMID: 18390774BACKGROUND
  • Bolgla LA, Boling MC. An update for the conservative management of patellofemoral pain syndrome: a systematic review of the literature from 2000 to 2010. Int J Sports Phys Ther. 2011 Jun;6(2):112-25.

    PMID: 21713229BACKGROUND

MeSH Terms

Conditions

Patellofemoral Pain Syndrome

Condition Hierarchy (Ancestors)

Joint DiseasesMusculoskeletal Diseases

Study Officials

  • karima A Hassan

    Cairo University

    PRINCIPAL INVESTIGATOR

Study Design

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

Study Record Dates

First Submitted

September 24, 2018

First Posted

September 26, 2018

Study Start

September 25, 2018

Primary Completion

February 1, 2019

Study Completion

February 1, 2019

Last Updated

April 1, 2019

Record last verified: 2019-03

Data Sharing

IPD Sharing
Will not share

Locations