NCT01608282

Brief Summary

OPEN (Osteoarthritis Physical Activity and Exercise Net) is a website created based on a well developed behavioural theory. This intervention is developed for people with early knee osteoarthritis (OA) who have been sedentary. The investigators aim to engage these individuals to become physically active at a time when their joint symptoms tend to be mild. The primary goal of this proof-of-concept randomized controlled trial is to determine if the OPEN website plus an information pamphlet about OA will improve participation in physical activity in persons with early knee OA, compared to those who receive only the pamphlet.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
75

participants targeted

Target at P50-P75 for not_applicable knee-osteoarthritis

Timeline
Completed

Started Oct 2012

Typical duration for not_applicable knee-osteoarthritis

Geographic Reach
1 country

1 active site

Status
terminated

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

May 25, 2012

Completed
6 days until next milestone

First Posted

Study publicly available on registry

May 31, 2012

Completed
4 months until next milestone

Study Start

First participant enrolled

October 1, 2012

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2015

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2015

Completed
Last Updated

June 29, 2017

Status Verified

June 1, 2017

Enrollment Period

2.5 years

First QC Date

May 25, 2012

Last Update Submit

June 27, 2017

Conditions

Keywords

OsteoarthritisArthritisKneeExercisePhysical ActivityWeb-based

Outcome Measures

Primary Outcomes (1)

  • Modified Minnesota Leisure Time Physical Activity Questionnaire (MLTPAQ).

    Proportion of participants meeting the American College of Sports Medicine physical activity recommendation of 150 minutes or more of weekly physical activity (moderate or heavy intensity).

    Change from baseline in levels of physical activity at 3 months and 6 months

Secondary Outcomes (3)

  • Knee Injury and OA Outcome Score (KOOS).

    Change from baseline in knee pain, stiffness, daily activity, sports/recreation and quality of life at 3 months and 6 months

  • Rhode's 7-point Likert-type Theory of Planned Behaviour questionnaire

    Change from baseline in motivation for physical activity at 3 months and 6 months

  • Aerobic fitness (V02Peak)

    Change from baseline in aerobic fitness at 3 months and 6 months

Study Arms (2)

OPEN Intervention Group

EXPERIMENTAL

Intervention group participants will receive an email prompt to access the OPEN website every two weeks for the first three months, with a short message about the ongoing projects at the Arthritis Research Centre of Canada. The OPEN website will remain accessible throughout the study, but no further prompting emails will be sent after Month 3. In addition, they will receive an education pamphlet produced by The Arthritis Society containing information about osteoarthritis, physical activity and other treatments.

Behavioral: OPEN website

Control Group

NO INTERVENTION

Control group participants will receive, by email, the same Arthritis Society pamphlet as the Intervention group. Participants will also receive, by email, the same short message about the ongoing projects at the Arthritis Research Centre of Canada, every two weeks for the first three months (i.e. the same schedule as the intervention group receiving the prompting email so that the number of contacts is equal in both groups), but without the prompting to use the OPEN website.

Interventions

OPEN websiteBEHAVIORAL

The OPEN website includes interactive modules that allow users to prioritise their daily activities, set goals and find venues where they can participate in different types of activities according to their preferences and the local availability

OPEN Intervention Group

Eligibility Criteria

Age50 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Have felt pain/discomfort in or around the knee during the previous year that lasted more than 28 separate or consecutive days.
  • Are 50 years or older.
  • Have not been physically active regularly (meaning, you have not participated in moderate intensity activities more than 90 minutes a week) in the past six months.
  • Have access to the internet.
  • Live in British Columbia.

You may not qualify if:

  • Have physician diagnosis of rheumatoid arthritis, psoriatic arthritis, gout, ankylosing spondylitis, polymyalgia rheumatica, connective tissue diseases or fibromyalgia.
  • Have a history of using disease-modifying anti-rheumatic drugs (DMARD) or gout medications.
  • Have had total knee replacement surgery or currently being considered for.
  • Have had any knee surgery within the past four months.
  • Have had acute injury to the knee in the past six months.
  • Have been using medication that may impair physical activity tolerance (e.g., beta blockers)
  • Are at other risks from exercising as identified by the Physical Activity Readiness Questionnaire (PAR-Q)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Arthritis Research Centre

Richmond, British Columbia, V6X 2C7, Canada

Location

Related Publications (1)

  • Li LC, Lineker S, Cibere J, Crooks VA, Jones CA, Kopec JA, Lear SA, Pencharz J, Rhodes RE, Esdaile JM. Capitalizing on the teachable moment: osteoarthritis physical activity and exercise net for improving physical activity in early knee osteoarthritis. JMIR Res Protoc. 2013 May 9;2(1):e17. doi: 10.2196/resprot.2553.

Related Links

MeSH Terms

Conditions

Osteoarthritis, KneeOsteoarthritisArthritisMotor Activity

Condition Hierarchy (Ancestors)

Joint DiseasesMusculoskeletal DiseasesRheumatic DiseasesBehavior

Study Officials

  • Linda Li, PhD

    University of British Columbia and Arthritis Research Centre

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

May 25, 2012

First Posted

May 31, 2012

Study Start

October 1, 2012

Primary Completion

April 1, 2015

Study Completion

May 1, 2015

Last Updated

June 29, 2017

Record last verified: 2017-06

Data Sharing

IPD Sharing
Will not share

Locations