NCT02670499

Brief Summary

Post Market TKR study

Trial Health

87
On Track

Trial Health Score

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

Enrollment
28

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Nov 2015

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

First Submitted

Initial submission to the registry

September 4, 2015

Completed
3 months until next milestone

Study Start

First participant enrolled

November 18, 2015

Completed
3 months until next milestone

First Posted

Study publicly available on registry

February 1, 2016

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 7, 2017

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 23, 2017

Completed
Last Updated

June 27, 2017

Status Verified

June 1, 2017

Enrollment Period

1.2 years

First QC Date

September 4, 2015

Last Update Submit

June 26, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • Flexion

    improvement in week 4 visit degree of flexion measured by Goniometer in the GAP-FLEX group will be compared to the CPM

    Degree of flexion achieved at week 4 visit

Study Arms (2)

GAP-FLEX

EXPERIMENTAL

Study Device will be used up to 6 times per day for up to 6 minutes to aid in the recovery and improve the degree of flexion from TKR

Device: GAPFLEX

CPM

ACTIVE COMPARATOR

Control Device will be used up to 2 hours per day for up to 3 times per day to aid in the recovery and improve the degree of flexion from TKR and be compared to the Study Device

Device: CPM

Interventions

CPMDEVICE

Used to aid in recovery from TKR

Also known as: Continuous Passive Motion Device
CPM
GAPFLEXDEVICE

Used to aid in the recovery of TKR

GAP-FLEX

Eligibility Criteria

Age50 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Minimum age 50 years
  • Subject is undergoing total knee replacement
  • Subject agrees to comply with the physical therapy regime

You may not qualify if:

  • With a flexure contracture \> 10 degrees
  • Degree of flexion \< 60 degrees pre-procedure or immediately post-procedure
  • Severe motion restriction as determined by the investigator
  • Severe deformity determined by the investigator
  • Taking chronic pain medication for use other than knee pain
  • Post surgery hospital stay is \> 4 days
  • Knee disorders other than osteoarthritis
  • With fibromyalgia
  • Chronic narcotic use as determined by the investigator.
  • Have a medical or psychological history that in the opinion of the investigator would make the subject a poor candidate for the study.
  • Who need a revision implant
  • Who have participated in clinical study within the past 30 days (prior to enrollment) that may affect the outcome of this study
  • Amputations below or above knee of non-operated leg
  • Weight is \>250 pounds and/or morbidly obese (BMI \> 40)
  • History of blood clots
  • +8 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Nix Orthopaedic Center

San Antonio, Texas, 78205, United States

Location

Orthopaedic Institute

San Antonio, Texas, 78260, United States

Location

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 4, 2015

First Posted

February 1, 2016

Study Start

November 18, 2015

Primary Completion

February 7, 2017

Study Completion

June 23, 2017

Last Updated

June 27, 2017

Record last verified: 2017-06

Data Sharing

IPD Sharing
Will not share

Locations