๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-03-09

Advanced Brain Imaging-TKA (fMRI-TKA) (NCT07464080)

Brain Network-based Precision Medicine to Predict Dissatisfaction Following Total Knee Arthroplasty

๐ŸŸข Recruiting Observational / Diagnostic ๐Ÿฉบ Clinical Procedure Protocol Sponsor: Ottawa Hospital Research Institute

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

Knee replacement surgery is a common and effective treatment for pain and mobility loss, yet up to 1 in 5 patients remain dissatisfied after surgery due to ongoing pain or difficulty with daily activities. Currently, clinicians cannot reliably predict which patients will experience these challenges. This study uses MRI scan of the brain to investigate whether specific patterns of brain activity can predict patient satisfaction after total knee arthroplasty (TKA). By comparing brain networks before surgery and afterward, and linking these changes to patient-reported pain and function, we aim to identify brain-based markers that can help predict outcomes, to improve satisfaction after knee replacement surgery.

Who can join: Review the eligibility criteria below.

Location: The Ottawa Hospital โ€” Ottawa, Ontario

Age range: 18 Years

๐Ÿงช Interventions in This Study

  • fMRI Brain Scan (PROCEDURE)

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (1 Sites)

  • The Ottawa Hospital โ€” Ottawa, Ontario

๐Ÿ“ž Contact the Study Coordinator

Phone: (613) 737-8899

Email: scosta@ohri.ca

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

๐Ÿ’ฐ Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA ยง 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
๐Ÿ›๏ธ View Official NIH Record โ†—