Osteoarthritis (OA)CTM-RRNCT07696650
Evaluation of Choose to Move Replacement Ready (CTM-RR)
A study testing Choose to Move Replacement Ready in people with Osteoarthritis (OA) and Osteoarthritis (OA) of the Hip, run by University of British Columbia at 1 site in Canada.
Trial summary
Choose to Move (CTM) is a 3-month, choice-based health-promoting program for low active older adults being scaled-up across British Columbia (BC), Canada. Recently, the investigators adapted CTM for the >14000 people in BC who are on surgical waitlists for total knee replacement or total hip replacement (TKR/THR) for… Read more about this study
- Who is it for?
- Ages 50 years and older
- Conditions the study is for
- Osteoarthritis (OA), Osteoarthritis (OA) of the Hip, Osteoarthritis (OA) of the Knee
- What is being tested?
- Choose to Move Replacement Ready
- Type of treatment
- Lifestyle or therapy programme
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 210 participants
- Where
- 1 siteCanada
- Study dates
- 1 Sep 2026to Aug 2028
- Phase
- Interventional
- Are there results?
- Not yet: the study is under way
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 50 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Activity coach hired by the Active Aging Society (activity coaches must speak English to participate in the evaluation);
- English-speaking older adults (aged >=50 years) who participate in CTM-RR will be invited to participate in the evaluation;
- Referral partner (People who work in a healthcare setting who refer patients into the program)
Who cannot join
- non-English speaking activity coach
- non-English speaking referral partner
Trial locations and contacts
1 site in 1 country. Contact the study team or a site near you to ask about taking part.
Canada1 site, 1 recruiting
- Recruiting
Active Aging Research Team, Robert H. N. Ho Research Centre
Vancouver, British Columbia, V5Z 1M9
Douglas Race, MSc, 604-875-4111 ext. 21787, douglas.race@ubc.ca
About this study
Official title: Choose to Move Replacement Ready: Implementation and Effectiveness of a Virtual Health-Promoting Intervention for People Awaiting Total Hip or Knee Replacement Surgery
Choose to Move (CTM) is a 3-month, choice-based health-promoting program for low active older adults being scaled-up across British Columbia (BC), Canada. Recently, the investigators adapted CTM for the >14000 people in BC who are on surgical waitlists for total knee replacement or total hip replacement (TKR/THR) for osteoarthritis (OA). The primary goals of this observational study are to describe how the adapted program, Choose to Move Replacement Ready (CTM-RR), is implemented in BC and determine if the adapted program improves health outcomes in people with hip and/or knee osteoarthritis who are on surgical waitlists for TKR/THR. The investigators will also evaluate whether any health benefits achieved by CTM-RR participants are maintained three months after they finish the program and also during the remaining time that they wait for their TKR/THR surgery.
The investigators will work with referral partners from hospitals and orthopaedic clinics in BC to recruit participants into CTM-RR. Participants who enrol in CTM-RR will answer online survey questions about the program and about their physical activity, mobility, pain, function, quality of life, willingness to undergo surgery, overall perception of their joint condition, psychosocial health, self-efficacy, social isolation, loneliness, and sedentary time. CTM-RR activity coaches will also answer online survey questions about the program. CTM-RR participants, activity coaches, and referral partners will also participate in interviews about the program.
Read the detailed description
Choose to Move (CTM) an effective 3-month, choice-based health-promoting program for low active older adults being scaled-up in phases across British Columbia (BC), Canada. Choose to Move Replacement Ready (CTM-RR) is an adapted version of the program tailored to support individuals with hip and/ or knee osteoarthritis on surgical waitlists for TKR/THR, with the overall goal of enhancing key health outcomes. Referral partners from hospitals and orthopaedic clinics in BC will inform patients about CTM-RR when they are booked for a hip or knee replacement surgery. Trained activity coaches hired by the Active Aging Society will deliver the online CTM-RR program to individuals on surgical waitlists for TKR/THR who register for the program. The investigators will then evaluate implementation of CTM-RR, impact of CTM-RR on participants' physical and social health, and maintenance of any health benefits.
The primary aim of this trial is to assess implementation and effectiveness of the adapted CTM-RR program. The specific objectives are to:
- assess implementation of CTM-RR. Specifically, implementation determinants (context, acceptability, feasibility, appropriateness, self-efficacy) and implementation outcomes (1° implementation outcome: fidelity; 2° implementation outcomes: reach, retention, adoption, dose, adaptation, satisfaction).
- evaluate effectiveness of CTM-RR. Specifically, whether CTM-RR increases participants' pre-operative moderate-to-vigorous physical activity (moderate to vigorous physical activity, 1° effectiveness outcome), mobility, psychosocial health, self-efficacy to manage their condition; improves their pain, function, quality of life, and perception of their joint condition, and decreases social isolation and loneliness (2° effectiveness outcomes).
- evaluate if participant health benefits (if any) are maintained 3 months after CTM-RR is completed.
- evaluate if participant health benefits (if any) are maintained up until participant's surgery (i.e. during the remaining surgical waiting period).
In partnership with the Active Aging Society, the investigators aim to deliver 20 CTM-RR online programs over two years to approximately 300 participants across BC. There is no cost to participate in the CTM-RR program, and individuals may participate in CTM-RR regardless of whether they choose to be evaluated as part of this trial. The investigators expect approximately 70% of CTM-RR participants to volunteer for the evaluation.
The investigators will conduct a pre-post, observational cohort trial using a hybrid implementation effectiveness type 2 trial design. Data will be collected at 0 (baseline), 3 (postintervention), and 6 (long-term follow-up) months and 2-weeks before surgery (pre-operative) to assess implementation and impact of CTM-RR, and maintenance of any program-related benefits.
- Conditions
- Osteoarthritis (OA), Osteoarthritis (OA) of the Hip, Osteoarthritis (OA) of the Knee, Total Knee Anthroplasty, Total Hip Arthroplasty (THA), Mobility Limitation
- Being tested
- Choose to Move Replacement Ready
- Keywords
- Osteoarthritis, Implementation science, Physical activity, Social isolation, Older adults, Mobility, Joint replacement, Loneliness, Pain
- Medical subject headings
- Osteoarthritis, Mobility Limitation, Motor Activity, Social Isolation, Pain, Sedentary Behavior
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Choose to Move Replacement ReadyBehavioural
As described under study arm description.
| Study group | Role | What they receive |
|---|---|---|
| Choose to Move Replacement Ready | Experimental | Choose to Move Replacement Ready CTM-RR is a 3-month program for individuals with hip and/or knee osteoarthritis on surgical waitlists for total hip or total knee replacement that includes three required components: 1) a 30-min one-on-one virtual consultation (via Zoom) where activity coaches support participants to set goals and develop a physical activity (PA) action plan; 2) 8 virtual group meetings (via Zoom, 90-min each) facilitated by activity coaches, with participants (10/program) who provide peer support. Each meeting includes: i) two, 15-min movement breaks where participants perform structured hip and knee exercises delivered by the coach and ii) education and discussion on relevant topics (e.g. goal setting, PA, what to expect from surgery); 3) Home-based hip and knee exercises to complete independently, 2x/week. Optional components of CTM-RR include 4) a bi-weekly newsletter distributed by the Active Aging Society and 5) peer support check-ins outside of group meetings. Receives: Behavioral: Choose to Move Replacement Ready |
What is being measured
The primary outcome is the main question the study is designed to answer.
Implementation outcome: Fidelity (Proportion of participants who adhered to CTM-RR program components)
Obtained from post-program survey. Measures adherence to prescribed frequency, intensity, duration, and type of exercises performed, and attendance at CTM-RR group meetings.
Measured: 3 months
Effectiveness outcome: Change in physical activity
Single-item physical activity questionnaire. Output measure is self-reported number of days engaging in ≥30 minutes of moderate-to-vigorous physical activity in the past week (range 0-7). Higher scores reflect a better outcome (i.e.
increased physical activity)
Measured: baseline, 3 and 6 months, 2 weeks pre-operative
Secondary outcomes (23)
Reach
Number of individuals participating in CTM-RR programs will be obtained from program records
Measured: 3 months
Retention
Obtained from evaluation records. Proportion of participants who consent to the evaluation who complete each assessment.
Measured: Baseline, 3 and 6 months, 2 weeks pre-operative
Dose delivered
Obtained from post-program survey. Proportion of required intervention components (group meetings and one-on-one consultations) delivered by activity coaches.
Measured: 3 months
Adoption
Obtained from program records. Number of referral partners who refer participants to the program.
Measured: 3 months
Adaptation (survey)
Planned or purposeful changes to the delivery of CTM-RR by activity coaches will be assessed by survey (short answer responses; developed in house). Coaches will indicate if they made any adaptations to the program (yes/no) and to provide details of any adaptations such as why it needed to occur.
Measured: 3 months
Satisfaction with CTM-RR (survey)
Satisfaction with CTM-RR will be assessed via participant (older adults) survey (designed in house). Higher scores (1-5 Likert scale) indicate higher participant satisfaction with the intervention.
Measured: 3 months
Change in walking time
International Physical Activity Questionnaire (IPAQ-SF): assesses self-reported weekly minutes of walking
Measured: baseline, 3 and 6 months, 2 weeks pre-operative
Change in sedentary time
International Physical Activity Questionnaire (IPAQ-SF): assesses self-reported weekly minutes of sedentary time
Measured: baseline, 3 and 6 months, 2 weeks pre-operative
Change in bone and muscle strengthening activity
Single-item muscle strengthening activity survey. Number of days in past week doing activities that increase bone and muscle strength
Measured: baseline, 3 and 6 months, 2 weeks pre-operative
Change in balance activity
Single-item activity survey. Number of days in past week doing activities that improve balance.
Measured: baseline, 3 and 6 months, 2 weeks pre-operative
Change in capacity for mobility
Short-Form-36 health survey (SF-36) Physical Functioning Scale: two items assess self-reported ability to walk ¼ mile and 1 flight of stairs.
Measured: baseline, 3 and 6 months, 2 weeks pre-operative
Change in social isolation
Social Isolation Questionnaire: score (0-15) reflects the degree of social interaction and support. Higher scores indicate a greater level of social interaction and support.
Measured: baseline, 3 and 6 months, 2 weeks pre-operative
Change in loneliness
The 3-item U.S. Health and Retirement Study Participant Lifestyle Questionnaire reflects experiences of loneliness. Each item is scored on a scale of 1-3. The output variable is the summed score of the 3 items (range 3-9); Higher scores indicate greater perceived loneliness.
Measured: baseline, 3 and 6 months, 2 weeks pre-operative
Change in ability to participate in daily activities
The four-item PROMIS- Ability to Participate in Social Roles and Activities Scale- short form 4a will be used to assess perceived ability to perform one's usual social roles and activities. Each item is scored on a scale of 1-5. The output variable is the summed raw score of all 4-items (range 4-20) converted into a T-score (27.5-64.2) ; higher scores indicate greater ability to engage in social roles and activities.
Measured: baseline, 3 and 6 months, 2 weeks pre-operative
Change in Hip disability and Osteoarthritis Outcome 12-item Score
The 12-item Hip Disability and Osteoarthritis Outcome Score (HOOS-12) assesses patients' hip condition (pain, function, quality of life). Each item is scored on a scale of 0-10. The output variable is the average score of the 12-items (range 0-100); higher scores indicate worse hip problems.
Measured: baseline, 3 and 6 months, 2 weeks pre-operative
Change in Knee disability and Osteoarthritis Outcome 12-item Score
The 12-item Knee Disability and Osteoarthritis Outcome Score (KOOS-12) assesses patients' knee condition (pain, function, quality of life). Each item is scored on a scale of 0-10. The output variable is the average score of the 12- items (range 0-100); higher scores indicate worse knee problems.
Measured: baseline, 3 and 6 months, 2 weeks pre-operative
Change in patient global assessment of target joint
Single-item measure using a numerical rating scale: score (0-10) assesses the overall condition of the affected hip or knee joint. Higher scores indicate worse condition (severe symptoms).
Measured: baseline, 3 and 6 months, 2 weeks pre-operative
Change in arthritis-specific self-efficacy
The 8-item questionnaire assesses how certain an individual is that they can manage various aspects of their arthritis. Each item is scored on a scale of 1-10. The output variable is the average score of all 8-items (range 8-80); higher scores indicate more self-efficacy.
Measured: baseline, 3 and 6 months, 2 weeks pre-operative
Change in pain intensity
Pain Numerical Rating Scale (NRS): score (0-10) assesses pain intensity on average during the past week. Higher scores indicate worse pain intensity.
Measured: baseline, 3 and 6 months, 2 weeks pre-operative
Change in willingness to undergo surgery
One item will assess participants' willingness to undergo hip or knee replacement surgery. The question asks: "What is your current willingness to undergo a [total hip replacement surgery or total knee replacement surgery]?" The response options are: definitely unwilling, probably unwilling, unsure, probably willing or definitely willing. Definitely unwilling, probably unwilling, unsure= No, and probably willing or definitely willing=Yes. The output variable is self-reported willingness to undergo surgery (yes/no).
Measured: baseline, 3 and 6 months, 2 weeks pre-operative
Change in anxiety
The Generalized Anxiety Disorder 7-item scale (GAD-7) will be used to assess the presence of anxiety. Each item is scored on a scale of 0-3. The output variable is the summed total of all scores (range 0-21); higher scores indicate greater levels of anxiety.
Measured: baseline, 3 and 6 months, 2 weeks pre-operative
Change in kinesiophobia
The 11-item Tampa Scale for Kinesiophobia (TSK-11) assesses fear of movement in individuals with chronic pain. Each item is scored on a scale of 1-4. The output variable is the total summed score of all 11-items (range 11-44); higher scores indicate greater fear of movement.
Measured: baseline, 3 and 6 months, 2 weeks pre-operative
Change in exercise self-efficacy
The 10-item Exercise Self-Efficacy Scale (ESES) assesses how confident participants are with regard to carrying out regular physical activities and exercise. Each item is scored on a scale of 1-4. The output variable is the total summed score of all 10 items (range 10-40); higher scores indicate greater self-efficacy for exercise.
Measured: baseline, 3 and 6 months, 2 weeks pre-operative
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted10 Jul 2026
- Study start1 Sep 2026 (estimated)
- Primary completionAug 2028 (estimated)
- Study completionAug 2028 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (21)Papers the sponsor has linked to this study.
- Other trials for Osteoarthritis (OA)Studies of the same condition, open and under way.
- More trials run by University of British ColumbiaThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase N/A
- Primary purpose
- Supportive care
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 210 participants (estimated)
Sponsor and investigators
- Lead sponsor
- University of British Columbia
- Sponsor type
- University, hospital or other
- Collaborators
- Active Aging Society, Specialist Services Committee (Doctors of BC)
- Responsible party
- Principal investigator, Heather McKay, University of British Columbia
- Investigators
- Heather A McKay, PhD, Principal investigator, University of British ColumbiaLaura Churchill, PT, PhD, Principal investigator, University of British ColumbiaJoanie Sims Gould, MSW, PhD, Principal investigator, University of British Columbia
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT07696650
- Sponsor's protocol ID
- H26-01517
- Acronym
- CTM-RR
- Status last verified
- Aug 2026
- First submitted
- 30 Jun 2026
- Last updated
- 24 Aug 2026
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- Undecided
Publications
Nettlefold L, Macdonald HM, Sims Gould J, Bauman A, Szewczyk Z, McKay HA. Does optimizing Choose to Move - a health-promoting program for older adults - enhance scalability, program implementation and effectiveness? Int J Behav Nutr Phys Act. 2024 Dec 18;21(1):140. doi: 10.1186/s12966-024-01649-9.
PubMed 39695643Curran GM, Bauer M, Mittman B, Pyne JM, Stetler C. Effectiveness-implementation hybrid designs: combining elements of clinical effectiveness and implementation research to enhance public health impact. Med Care. 2012 Mar;50(3):217-26. doi: 10.1097/MLR.0b013e3182408812.
PubMed 22310560Milton K, Bull FC, Bauman A. Reliability and validity testing of a single-item physical activity measure. Br J Sports Med. 2011 Mar;45(3):203-8. doi: 10.1136/bjsm.2009.068395. Epub 2010 May 19.
PubMed 20484314Hughes ME, Waite LJ, Hawkley LC, Cacioppo JT. A Short Scale for Measuring Loneliness in Large Surveys: Results From Two Population-Based Studies. Res Aging. 2004;26(6):655-672. doi: 10.1177/0164027504268574.
PubMed 18504506Macdonald HM, Nettlefold L, Bauman A, Sims-Gould J, McKay HA. Pragmatic Evaluation of Older Adults' Physical Activity in Scale-Up Studies: Is the Single-Item Measure a Reasonable Option? J Aging Phys Act. 2022 Feb 1;30(1):25-32. doi: 10.1123/japa.2020-0412. Epub 2021 Aug 4.
PubMed 34348228Simonsick EM, Newman AB, Visser M, Goodpaster B, Kritchevsky SB, Rubin S, Nevitt MC, Harris TB; Health, Aging and Body Composition Study. Mobility limitation in self-described well-functioning older adults: importance of endurance walk testing. J Gerontol A Biol Sci Med Sci. 2008 Aug;63(8):841-7. doi: 10.1093/gerona/63.8.841.
PubMed 18772472Bauer GR, Braimoh J, Scheim AI, Dharma C. Transgender-inclusive measures of sex/gender for population surveys: Mixed-methods evaluation and recommendations. PLoS One. 2017 May 25;12(5):e0178043. doi: 10.1371/journal.pone.0178043. eCollection 2017.
PubMed 28542498Proctor E, Silmere H, Raghavan R, Hovmand P, Aarons G, Bunger A, Griffey R, Hensley M. Outcomes for implementation research: conceptual distinctions, measurement challenges, and research agenda. Adm Policy Ment Health. 2011 Mar;38(2):65-76. doi: 10.1007/s10488-010-0319-7.
PubMed 20957426McKay H, Naylor PJ, Lau E, Gray SM, Wolfenden L, Milat A, Bauman A, Race D, Nettlefold L, Sims-Gould J. Implementation and scale-up of physical activity and behavioural nutrition interventions: an evaluation roadmap. Int J Behav Nutr Phys Act. 2019 Nov 7;16(1):102. doi: 10.1186/s12966-019-0868-4.
PubMed 31699095Durlak JA, DuPre EP. Implementation matters: a review of research on the influence of implementation on program outcomes and the factors affecting implementation. Am J Community Psychol. 2008 Jun;41(3-4):327-50. doi: 10.1007/s10464-008-9165-0.
PubMed 18322790Craig CL, Marshall AL, Sjostrom M, Bauman AE, Booth ML, Ainsworth BE, Pratt M, Ekelund U, Yngve A, Sallis JF, Oja P. International physical activity questionnaire: 12-country reliability and validity. Med Sci Sports Exerc. 2003 Aug;35(8):1381-95. doi: 10.1249/01.MSS.0000078924.61453.FB.
PubMed 12900694Bjelland I, Dahl AA, Haug TT, Neckelmann D. The validity of the Hospital Anxiety and Depression Scale. An updated literature review. J Psychosom Res. 2002 Feb;52(2):69-77. doi: 10.1016/s0022-3999(01)00296-3.
PubMed 11832252Klassbo M, Larsson E, Mannevik E. Hip disability and osteoarthritis outcome score. An extension of the Western Ontario and McMaster Universities Osteoarthritis Index. Scand J Rheumatol. 2003;32(1):46-51. doi: 10.1080/03009740310000409.
PubMed 12635946Roos EM, Roos HP, Lohmander LS, Ekdahl C, Beynnon BD. Knee Injury and Osteoarthritis Outcome Score (KOOS)--development of a self-administered outcome measure. J Orthop Sports Phys Ther. 1998 Aug;28(2):88-96. doi: 10.2519/jospt.1998.28.2.88.
PubMed 9699158Jensen MP, Karoly P, Braver S. The measurement of clinical pain intensity: a comparison of six methods. Pain. 1986 Oct;27(1):117-126. doi: 10.1016/0304-3959(86)90228-9.
PubMed 3785962
Study at a glance
From the registry record, last updated by the sponsor on 24 Aug 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Choose to Move Replacement Ready: Implementation and Effectiveness of a Virtual Health-Promoting Intervention for People Awaiting Total Hip or Knee Replacement Surgery
- ClinicalTrials.gov ID
- NCT07696650
- Acronym / sponsor ID
- CTM-RR / H26-01517
- Conditions
- Osteoarthritis (OA), Osteoarthritis (OA) of the Hip, Osteoarthritis (OA) of the Knee, Total Knee Anthroplasty, Total Hip Arthroplasty (THA), Mobility Limitation
- Keywords
- Osteoarthritis, Implementation science, Physical activity, Social isolation, Older adults, Mobility, Joint replacement, Loneliness
- Study type
- Interventional
- Recruitment status
- Recruiting
- Enrolment
- 210 participants (estimated)
- Lead sponsor
- University of British ColumbiaUniversity, hospital or other
- Collaborators
- Active Aging Society, Specialist Services Committee (Doctors of BC)
- Study start
- 1 Sep 2026 (estimated)
- Primary completion
- Aug 2028 (estimated)
- Study completion
- Aug 2028 (estimated)
- First posted
- 10 Jul 2026 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Choose to Move (CTM) is a 3-month, choice-based health-promoting program for low active older adults being scaled-up across British Columbia (BC), Canada. Recently, the investigators adapted CTM for the >14000 people in BC who are on surgical waitlists for total knee replacement or total hip replacement (TKR/THR) for osteoarthritis (OA). The primary goals of this observational study are to describe how the adapted program, Choose to Move Replacement Ready (CTM-RR), is implemented in BC and determine if the adapted program improves health outcomes in people with hip and/or knee osteoarthritis who are on surgical waitlists for TKR/THR. The investigators will also evaluate whether any health benefits achieved by CTM-RR participants are maintained three months after they finish the program and also during the remaining time that they wait for their TKR/THR surgery.
The investigators will work with referral partners from hospitals and orthopaedic clinics in BC to recruit participants into CTM-RR. Participants who enrol in CTM-RR will answer online survey questions about the program and about their physical activity, mobility, pain, function, quality of life, willingness to undergo surgery, overall perception of their joint condition, psychosocial health, self-efficacy, social isolation, loneliness, and sedentary time. CTM-RR activity coaches will also answer online survey questions about the program. CTM-RR participants, activity coaches, and referral partners will also participate in interviews about the program.
Detailed description
Choose to Move (CTM) an effective 3-month, choice-based health-promoting program for low active older adults being scaled-up in phases across British Columbia (BC), Canada. Choose to Move Replacement Ready (CTM-RR) is an adapted version of the program tailored to support individuals with hip and/ or knee osteoarthritis on surgical waitlists for TKR/THR, with the overall goal of enhancing key health outcomes. Referral partners from hospitals and orthopaedic clinics in BC will inform patients about CTM-RR when they are booked for a hip or knee replacement surgery. Trained activity coaches hired by the Active Aging Society will deliver the online CTM-RR program to individuals on surgical waitlists for TKR/THR who register for the program. The investigators will then evaluate implementation of CTM-RR, impact of CTM-RR on participants' physical and social health, and maintenance of any health benefits.
The primary aim of this trial is to assess implementation and effectiveness of the adapted CTM-RR program. The specific objectives are to:
- assess implementation of CTM-RR. Specifically, implementation determinants (context, acceptability, feasibility, appropriateness, self-efficacy) and implementation outcomes (1° implementation outcome: fidelity; 2° implementation outcomes: reach, retention, adoption, dose, adaptation, satisfaction).
- evaluate effectiveness of CTM-RR. Specifically, whether CTM-RR increases participants' pre-operative moderate-to-vigorous physical activity (moderate to vigorous physical activity, 1° effectiveness outcome), mobility, psychosocial health, self-efficacy to manage their condition; improves their pain, function, quality of life, and perception of their joint condition, and decreases social isolation and loneliness (2° effectiveness outcomes).
- evaluate if participant health benefits (if any) are maintained 3 months after CTM-RR is completed.
- evaluate if participant health benefits (if any) are maintained up until participant's surgery (i.e. during the remaining surgical waiting period).
In partnership with the Active Aging Society, the investigators aim to deliver 20 CTM-RR online programs over two years to approximately 300 participants across BC. There is no cost to participate in the CTM-RR program, and individuals may participate in CTM-RR regardless of whether they choose to be evaluated as part of this trial. The investigators expect approximately 70% of CTM-RR participants to volunteer for the evaluation.
The investigators will conduct a pre-post, observational cohort trial using a hybrid implementation effectiveness type 2 trial design. Data will be collected at 0 (baseline), 3 (postintervention), and 6 (long-term follow-up) months and 2-weeks before surgery (pre-operative) to assess implementation and impact of CTM-RR, and maintenance of any program-related benefits.
Study design
- Primary purpose
- Supportive care
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| Choose to Move Replacement Ready | Experimental | Behavioral: Choose to Move Replacement ReadyChoose to Move Replacement Ready CTM-RR is a 3-month program for individuals with hip and/or knee osteoarthritis on surgical waitlists for total hip or total knee replacement that includes three required components: 1) a 30-min one-on-one virtual consultation (via Zoom) where activity coaches support participants to set goals and develop a physical activity (PA) action plan; 2) 8 virtual group meetings (via Zoom, 90-min each) facilitated by activity coaches, with participants (10/program) who provide peer support. Each meeting includes: i) two, 15-min movement breaks where participants perform structured hip and knee exercises delivered by the coach and ii) education and discussion on relevant topics (e.g. goal setting, PA, what to expect from surgery); 3) Home-based hip and knee exercises to complete independently, 2x/week. Optional components of CTM-RR include 4) a bi-weekly newsletter distributed by the Active Aging Society and 5) peer support check-ins outside of group meetings. |
Who may qualify
- Ages
- 50 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (3 listed)
- Activity coach hired by the Active Aging Society (activity coaches must speak English to participate in the evaluation);
- English-speaking older adults (aged >=50 years) who participate in CTM-RR will be invited to participate in the evaluation;
- Referral partner (People who work in a healthcare setting who refer patients into the program)
Key exclusion criteria (2 listed)
- non-English speaking activity coach
- non-English speaking referral partner
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Choose to Move Replacement ReadyAs described under study arm description. | Behavioural | Choose to Move Replacement Ready |
Primary outcome
Implementation outcome: Fidelity (Proportion of participants who adhered to CTM-RR program components)
Time frame: 3 months
Obtained from post-program survey. Measures adherence to prescribed frequency, intensity, duration, and type of exercises performed, and attendance at CTM-RR group meetings.
Effectiveness outcome: Change in physical activity
Time frame: baseline, 3 and 6 months, 2 weeks pre-operative
Single-item physical activity questionnaire. Output measure is self-reported number of days engaging in ≥30 minutes of moderate-to-vigorous physical activity in the past week (range 0-7). Higher scores reflect a better outcome (i.e. increased physical activity)
23 secondary outcomes
Reach
Time frame: 3 months
Retention
Time frame: Baseline, 3 and 6 months, 2 weeks pre-operative
Dose delivered
Time frame: 3 months
Adoption
Time frame: 3 months
Adaptation (survey)
Time frame: 3 months
Satisfaction with CTM-RR (survey)
Time frame: 3 months
Change in walking time
Time frame: baseline, 3 and 6 months, 2 weeks pre-operative
Change in sedentary time
Time frame: baseline, 3 and 6 months, 2 weeks pre-operative
Change in bone and muscle strengthening activity
Time frame: baseline, 3 and 6 months, 2 weeks pre-operative
Change in balance activity
Time frame: baseline, 3 and 6 months, 2 weeks pre-operative
Change in capacity for mobility
Time frame: baseline, 3 and 6 months, 2 weeks pre-operative
Change in social isolation
Time frame: baseline, 3 and 6 months, 2 weeks pre-operative
Change in loneliness
Time frame: baseline, 3 and 6 months, 2 weeks pre-operative
Change in ability to participate in daily activities
Time frame: baseline, 3 and 6 months, 2 weeks pre-operative
Change in Hip disability and Osteoarthritis Outcome 12-item Score
Time frame: baseline, 3 and 6 months, 2 weeks pre-operative
Change in Knee disability and Osteoarthritis Outcome 12-item Score
Time frame: baseline, 3 and 6 months, 2 weeks pre-operative
Change in patient global assessment of target joint
Time frame: baseline, 3 and 6 months, 2 weeks pre-operative
Change in arthritis-specific self-efficacy
Time frame: baseline, 3 and 6 months, 2 weeks pre-operative
Change in pain intensity
Time frame: baseline, 3 and 6 months, 2 weeks pre-operative
Change in willingness to undergo surgery
Time frame: baseline, 3 and 6 months, 2 weeks pre-operative
Change in anxiety
Time frame: baseline, 3 and 6 months, 2 weeks pre-operative
Change in kinesiophobia
Time frame: baseline, 3 and 6 months, 2 weeks pre-operative
Change in exercise self-efficacy
Time frame: baseline, 3 and 6 months, 2 weeks pre-operative
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 24 Aug 2026.
- Background: PubMed 39695643Nettlefold L, Macdonald HM, Sims Gould J, Bauman A, Szewczyk Z, McKay HA. Does optimizing Choose to Move - a health-promoting program for older adults - enhance scalability, program implementation and effectiveness? Int J Behav Nutr Phys Act. 2024 Dec 18;21(1):140. doi: 10.1186/s12966-024-01649-9.
- Background: PubMed 22310560Curran GM, Bauer M, Mittman B, Pyne JM, Stetler C. Effectiveness-implementation hybrid designs: combining elements of clinical effectiveness and implementation research to enhance public health impact. Med Care. 2012 Mar;50(3):217-26. doi: 10.1097/MLR.0b013e3182408812.
- Background: PubMed 20484314Milton K, Bull FC, Bauman A. Reliability and validity testing of a single-item physical activity measure. Br J Sports Med. 2011 Mar;45(3):203-8. doi: 10.1136/bjsm.2009.068395. Epub 2010 May 19.
- Background: PubMed 18504506Hughes ME, Waite LJ, Hawkley LC, Cacioppo JT. A Short Scale for Measuring Loneliness in Large Surveys: Results From Two Population-Based Studies. Res Aging. 2004;26(6):655-672. doi: 10.1177/0164027504268574.
- Background: PubMed 34348228Macdonald HM, Nettlefold L, Bauman A, Sims-Gould J, McKay HA. Pragmatic Evaluation of Older Adults' Physical Activity in Scale-Up Studies: Is the Single-Item Measure a Reasonable Option? J Aging Phys Act. 2022 Feb 1;30(1):25-32. doi: 10.1123/japa.2020-0412. Epub 2021 Aug 4.
- Background: PubMed 18772472Simonsick EM, Newman AB, Visser M, Goodpaster B, Kritchevsky SB, Rubin S, Nevitt MC, Harris TB; Health, Aging and Body Composition Study. Mobility limitation in self-described well-functioning older adults: importance of endurance walk testing. J Gerontol A Biol Sci Med Sci. 2008 Aug;63(8):841-7. doi: 10.1093/gerona/63.8.841.
- Background: PubMed 28542498Bauer GR, Braimoh J, Scheim AI, Dharma C. Transgender-inclusive measures of sex/gender for population surveys: Mixed-methods evaluation and recommendations. PLoS One. 2017 May 25;12(5):e0178043. doi: 10.1371/journal.pone.0178043. eCollection 2017.
- Background: PubMed 20957426Proctor E, Silmere H, Raghavan R, Hovmand P, Aarons G, Bunger A, Griffey R, Hensley M. Outcomes for implementation research: conceptual distinctions, measurement challenges, and research agenda. Adm Policy Ment Health. 2011 Mar;38(2):65-76. doi: 10.1007/s10488-010-0319-7.
- Background: PubMed 31699095McKay H, Naylor PJ, Lau E, Gray SM, Wolfenden L, Milat A, Bauman A, Race D, Nettlefold L, Sims-Gould J. Implementation and scale-up of physical activity and behavioural nutrition interventions: an evaluation roadmap. Int J Behav Nutr Phys Act. 2019 Nov 7;16(1):102. doi: 10.1186/s12966-019-0868-4.
- Background: PubMed 18322790Durlak JA, DuPre EP. Implementation matters: a review of research on the influence of implementation on program outcomes and the factors affecting implementation. Am J Community Psychol. 2008 Jun;41(3-4):327-50. doi: 10.1007/s10464-008-9165-0.
- Background: PubMed 12900694Craig CL, Marshall AL, Sjostrom M, Bauman AE, Booth ML, Ainsworth BE, Pratt M, Ekelund U, Yngve A, Sallis JF, Oja P. International physical activity questionnaire: 12-country reliability and validity. Med Sci Sports Exerc. 2003 Aug;35(8):1381-95. doi: 10.1249/01.MSS.0000078924.61453.FB.
- Background: PubMed 11832252Bjelland I, Dahl AA, Haug TT, Neckelmann D. The validity of the Hospital Anxiety and Depression Scale. An updated literature review. J Psychosom Res. 2002 Feb;52(2):69-77. doi: 10.1016/s0022-3999(01)00296-3.
- Choose to Move websiteLink provided by the sponsor.
- Active Aging Research Team websiteLink provided by the sponsor.
- Active Aging Society websiteLink provided by the sponsor.
- Doctors of BC Surgical Patient Optimization Collaborative (SPOC) websiteLink provided by the sponsor.
- Individual participant dataSharing planned: Undecided
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part.
Heather A McKay, PhD principal investigator
University of British Columbia
Laura Churchill, PT, PhD principal investigator
University of British Columbia
Joanie Sims Gould, MSW, PhD principal investigator
University of British Columbia
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing Choose to Move Replacement Ready in people with Osteoarthritis (OA) and Osteoarthritis (OA) of the Hip, run by University of British Columbia at 1 site in Canada.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 3 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: looking for participants now, as of the sponsor's last update on 24 Aug 2026. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Canada. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
This study is still under way. Results are not available in the source record yet.
How can a doctor refer a patient or contact the research team?
Contact Douglas L Race, MSc (604-875-4111 ext. 21787, douglas.race@ubc.ca), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Implementation outcome: Fidelity (Proportion of participants who adhered to CTM-RR program components) (time frame: 3 months). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT07696650, which also lists 21 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 24 Aug 2026.