Clinical trial Recruiting at 2 sites Interventional Ages 16 to 35

Preventing osteoarthritis after an ACL tear

Official title: The Stop Osteoarthritis (SOAR) Hybrid Effectiveness-Implementation Type 1 Randomized Controlled Trial for Young People At-High-Risk of Early Onset Knee Osteoarthritis

Run by University of British Columbia · NCT06195423 · Data updated 2026-11-12

This study is testing if a 6-month online education and exercise program can help young people who have had ACL surgery prevent osteoarthritis and improve their knee health.

Quick facts

Study typeInterventional
Ages16 Years to 35 Years
SexAll
Enrollment210 (estimated)
SponsorUniversity of British Columbia
Academic / other
Locations2 sites (Vancouver, British Columbia and 1 other locations)
StatusRecruiting
StartedMay 1, 2024
Main results expectedDecember 30, 2026
Study endsDecember 30, 2028
Registry record updatedMay 10, 2024
Trial IDNCT06195423 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are individuals aged 16-35 who are 9-36 months post-ACLR and currently live in British Columbia, Canada.

Probably not a fit

Patients with a previous diagnosis of knee osteoarthritis or those currently receiving knee care may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial aims to evaluate the effectiveness of a 6-month virtual education and exercise therapy program called Stop OsteoARthritis (SOAR) for individuals aged 16-35 who have undergone anterior cruciate ligament reconstruction (ACLR) 9-36 months prior. Participants will be randomized to receive either the SOAR program or a minimal intervention control. The study will assess improvements in knee health, including pain, symptoms, function, and quality of life at 6, 12, and 24 months. Additionally, the trial will analyze the cost-effectiveness and implementation of the SOAR program.

Why it matters

Potential benefit: If successful, this program could significantly reduce the risk of developing early-onset osteoarthritis in young individuals after an ACL injury.

How similar studies have gone: Other studies have shown promise in using education and exercise interventions to improve outcomes in knee injuries, making this approach both relevant and potentially impactful.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Currently live in British Columbia, Canada
* 16-35 years of age (inclusive)
* 9-36-months past a first-time ACLR performed ≤12-months of first-time ACL tear
* Currently not receiving knee care from a health or fitness provider and have no scheduled surgical procedures (any part of the body) that would interfere with exercise during the study.
* Score below a KOOS4 PASS (\<79 points)
* Have daily access to an email address and a computer with internet
* Are willing to wear an activity tracker during the study

Exclusion Criteria:

* Inability to communicate in English
* No medical attention (healthcare provider) time-loss (missed physical activity, sport or work ≥2 occasions) injury to the ACLR knee before the ACL tear
* Previous physician diagnosis of index knee osteoarthritis
* Inflammatory arthritis or other systemic condition
* Lower limb injury, surgery, or intra-articular injection in the past 6-months
* Current pregnancy
* MRI contraindications (i.e., Weight over 400 lbs (MRI machine limit); Pacemaker or any other implanted medical device (i.e., wires, defibrillator, artificial heart valve, an electronic device like a drug infusion pump, electrical stimulator for nerves or bones, coil, catheter, or filter in any blood vessel, ear or eye implant, or stainless steel intrauterine device (IUD); Brain or ferromagnetic aneurysm clip; any other metallic prostheses or shrapnel, bullets, or other metal fragments; injury where a piece of metal lodged in the eye or orbit, or; surgery, medical procedure or tattoos (including tattooed eyeliner) in the last 6 weeks).

Where it's running

  • Arthritis Research Canada
    Vancouver, British Columbia, Canada
    Recruiting
  • Sea to Sky Orthopaedics
    Whistler, British Columbia, Canada
    Recruiting

Study contacts

  • Principal investigator: Jackie L Whittaker, BScPT, PhD — University of British Columbia
  • Study coordinator: Jackie L Whittaker, BScPT, PhD
  • Email: jackie.whittaker@ubc.ca
  • Phone: 604-202-1362

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.