NCT04080401

Brief Summary

This study aims to evaluate the effectiveness of a novel, game-based rehabilitation system, consisting a sensor-equipped knee sleeve and a mobile application, on rehabilitation outcomes after Total Knee Arthroplasty (TKA) surgery, when compared to conventional rehabilitation; where patients learn and perform rehabilitative exercises using printed brochures.

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 not_applicable

Timeline
Completed

Started Jun 2018

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2018

Completed
1.2 years until next milestone

First Submitted

Initial submission to the registry

August 14, 2019

Completed
23 days until next milestone

First Posted

Study publicly available on registry

September 6, 2019

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2019

Completed
Last Updated

September 10, 2019

Status Verified

September 1, 2019

Enrollment Period

1.5 years

First QC Date

August 14, 2019

Last Update Submit

September 8, 2019

Conditions

Keywords

RehabilitationGamingExerciseKnee Arthroplasty

Outcome Measures

Primary Outcomes (4)

  • Pain Intensity

    Visual analogue scale (0-10) for participant-reported pain intensity. Maximum score (10) for worst pain, minimum score (0) for no pain.

    Difference in pain score between hospital discharge and first outpatient physiotherapy review (within 3 weeks post-operation)

  • Knee flexion range of motion

    Passive range of knee bending motion measured by handheld goniometry (ranging from -15 to 150 degrees), measuring angle formed by between femur and fibula.

    Difference in angle between hospital discharge and first outpatient physiotherapy review (within 3 weeks post-operation)

  • Knee extension range of motion

    Passive range of knee straightening measured by handheld goniometry (ranging from -30 to 20 degrees), measuring angle formed by between femur and fibula.

    Difference in angle between hospital discharge and first outpatient physiotherapy review (within 3 weeks post-operation)

  • Ambulation status

    Use of gait aid, assistance during walking in the home or community

    At hospital discharge, at outpatient review (2-3 weeks post-operation), at outpatient discharge or 3 months post-operation

Study Arms (2)

Fun-Knee Mobile Application

EXPERIMENTAL

Participants will use a mobile application paired to a knee sleeve with embedded inclinometer sensors. The sensor system will compute knee movement, and feed towards game-based rehabilitation exercises for Total Knee Arthroplasty rehabilitation. game-based and supported on mobile device running on Android or Inter-network Operating System platforms. The mobile apps is able to capture the angle and position data from the two inclinometers on smart knee sleeve.

Device: Game-based rehabilitation exercise

Conventional Exercise Brochures

ACTIVE COMPARATOR

Participants will be guided to do their Total Knee Arthroplasty rehabilitation exercises using conventional, paper-based exercise brochures.

Other: Conventional brochures of rehabilitation exercise

Interventions

4 games (exercises) on operated limb, for 3 sessions daily, until outpatient physiotherapy review visit.

Fun-Knee Mobile Application

4 exercises on operated limb, 30 reps each, for 3 sessions daily, until outpatient physiotherapy review visit.

Conventional Exercise Brochures

Eligibility Criteria

Age51 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • First, elective, unilateral TKA operation completed in Tan Tock Seng Hospital
  • At least two days of inpatient stay
  • Discharge to own or carer's home
  • Adults \>50 years old
  • Able to understand and follow instructions consistently

You may not qualify if:

  • Post-operative infections or wound complications
  • Cognitive impairment
  • Sensitive/ broken, Irritable skin around operative knee
  • Previous TKA on same or opposite knee
  • Pregnant women
  • Pre-existing skin conditions e.g. eczema
  • Poor wound status e.g. poor wound closure or condition

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tan Tock Seng Hospital

Singapore, 308433, Singapore

RECRUITING

MeSH Terms

Conditions

Motor Activity

Condition Hierarchy (Ancestors)

Behavior

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 14, 2019

First Posted

September 6, 2019

Study Start

June 1, 2018

Primary Completion

December 1, 2019

Study Completion

December 1, 2019

Last Updated

September 10, 2019

Record last verified: 2019-09

Data Sharing

IPD Sharing
Will not share

Locations