Research Projects

TOPIKS trial

Physicians and the public have become concerned about the amount of opioids being used in healthcare because of the risks of serious adverse effects including overdose, addiction, and death. We hypothesize that topical cannabidiol (CBD) in addition to standard pain management will result in better pain control and a reduction in opioid use compared to standard care alone and will have a preferable safety profile compared to other commonly used pain medications (e.g. opioids and oral NSAIDs). We also hypothesize that topical CBD and topical diclofenac together will have improved effects on pain relief over topical CBD or topical diclofenac alone. The TOPIKS Trial is a pilot randomized factorial trial of patients undergoing knee replacement surgery. We are assessing topical CBD, topical diclofenac, topical CBD+diclofenac, and placebo. We are partnering with the Centre for Medicinal Cannabis Research and the Institute for Pain Research and Care at McMaster to complete this trial.

RoboKnees Trial

St. Joseph’s Healthcare Hamilton is the first institution in Canada to obtain an orthopaedic surgical robot to assist with joint replacements. The RoboKnees Trial is a pilot randomized controlled trial of patients to give us preliminary evidence of whether we can use the robotic technology to perform better partial knee replacements to improve functional outcomes, return to activities, implant survival, and patient satisfaction in a cost-effective manner.

OREOS Trial

Opioid overuse is a major public health concern that can result in inadequate pain control, adverse events, addiction, overdose, and death. We are conducting a randomized cluster-crossover trial that will randomly assign total joint replacement patients to receive standard care or a novel pain management pathway that aims to minimize opioids used before, during, and after surgery. The goal of this study is to determine whether this pathway can improve patients’ satisfaction with pain management while improving safety and minimizing opioids.

Clinical Program

Bilateral Knee Replacement Trial

The Bilateral TKA trial aims to determine whether patients with bilateral end-stage knee osteoarthritis benefit from replacing both knees at the same time (simultaneous) or replacing one at a time (sequential). Local Principal Investigator: Dr. Vickas Khanna

FitJoints Trial

The FitJoints Trial is investigating whether a multimodal fitness and nutrition program before joint replacement surgery helps frail elderly patients have better outcomes after surgery. 

Local Principal Investigators (HHS Juravinski Site): Dr. Justin de Beer, Dr. Mitch Winemaker, Danielle Petruccelli 

Local Principal Investigator (St. Joseph’s Site): Dr. Anthony Adili