Opioid Reduction in Orthopaedic Surgery (OREOS) - Knees
OREOS
1 other identifier
interventional
102
1 country
1
Brief Summary
Knee replacements are the second most common surgery in Canada. Most patients recover very well but research consistently shows that 1 in 5 patients still have pain many months after surgery. Doctors often prescribe opioid medications for pain after surgery (e.g. Percocet, hydromorphone, codeine). These medications can be helpful for some people, but they can also be dangerous, particularly when used for a long time. Many patients don't like the way opioids make them feel and would prefer alternative pain management strategies. Some people become addicted to opioids, have a difficult time reducing the dose of opioids, or have lasting health problems after using them. People in this study will be randomized to either have usual care or a new pathway designed to improve pain control and decrease opioid use after knee replacements. This study will have an intervention coordinator who will assess patients before surgery and who will follow up with patients regularly after surgery to make sure their pain is controlled and to avoid long-term opioid use. This study will use education, physiotherapy, psychological therapy, ice/cold, and non-opioid pain medications. As pain medications may work differently in different patients, the coordinator will check on each patient to look for pain control and assist to reduce the amount of opioids used after surgery. This study will help people have safer and more effective pain management after surgery which may lead to better recovery, higher satisfaction, and a lower risk of being harmed by opioids after surgery.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable knee-osteoarthritis
Started Mar 2022
Typical duration for not_applicable knee-osteoarthritis
1 active site
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
July 13, 2021
CompletedFirst Posted
Study publicly available on registry
July 20, 2021
CompletedStudy Start
First participant enrolled
March 9, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 14, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
July 14, 2024
CompletedDecember 3, 2024
November 1, 2024
2.4 years
July 13, 2021
November 28, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Intervention adherence [feasibility]
Percentage of patients receiving at least 3 of the 4 trial intervention components.
8 weeks
Participant recruitment [feasibility]
Number of participants recruited
4 months
Participant retention [feasibility]
Number of participants completing the primary outcome
8 weeks
Secondary Outcomes (7)
Opioid-free pain control
8 weeks
Chronic post-surgical pain (CPSP)
12 months
CPSP intensity of resting and movement evoked pain
12 months
Postoperative opioid use
12 months
Satisfaction with pain control
12 months
- +2 more secondary outcomes
Other Outcomes (1)
Health economics
12 months
Study Arms (2)
Standard care group
ACTIVE COMPARATORThis group will receive standard perioperative care, surgical treatment, and pain medications.
Opioid reduction group
EXPERIMENTALPatients will participate in a multicomponent pathway coordinated by a trained coordinator who will facilitate patient participation and engagement with each interventional component.
Interventions
Pre-operative pain education and expectation setting, identification and modification of risk factors in high risk patients, postoperative individualized analgesic prescriptions, and continued support for pan control and recovery facilitated by an interventions coordinator.
Standard perioperative care, surgical treatment, and pain medications.
Eligibility Criteria
You may qualify if:
- Adult (18+)
- Undergoing elective total knee arthroplasty (TKA) for knee arthritis
- Can use a simple electronic (phone or tablet) device
- Provide informed consent to participate
You may not qualify if:
- Revision surgery
- Simultaneous bilateral arthroplasties
- Unable to consent (e.g., cognitive disability or substantial language barrier without a support person)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Kim Maddenlead
- St. Joseph's Healthcare Hamiltoncollaborator
- McMaster Surgical Associatescollaborator
- St. Joseph's Healthcare Foundationcollaborator
Study Sites (1)
St. Joseph's Healthcare Hamilton
Hamilton, Ontario, L8N 4A6, Canada
Related Publications (1)
Madden K, Pallapothu S, Young Shing D, Adili A, Bhandari M, Carlesso L, Khan M, Kleinlugtenbelt YV, Krsmanovic A, Nowakowski M, Packham T, Romeril E, Tarride JE, Thabane L, Tushinski DM, Wallace C, Winemaker M, Shanthanna H. Opioid reduction and enhanced recovery in orthopaedic surgery (OREOS): a protocol for a feasibility randomised controlled trial in patients undergoing total knee arthroplasty. Pilot Feasibility Stud. 2024 Feb 15;10(1):30. doi: 10.1186/s40814-024-01457-9.
PMID: 38360686BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Harsha Shanthanna, MD PhD FRCPC
McMaster University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Masking Details
- Due to the nature of the study interventions, patients and the health care team cannot be blinded. An independent blinded surgeon will evaluate each adverse event to minimize the risk of bias for that outcome. The primary study outcome of non-opioid pain control will be collected using a daily e-diary up to 8 weeks. Other study outcomes will be collected by a research personnel not involved in the clinical care. Data analysts will be blinded for all outcomes
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Assistant Professor
Study Record Dates
First Submitted
July 13, 2021
First Posted
July 20, 2021
Study Start
March 9, 2022
Primary Completion
July 14, 2024
Study Completion
July 14, 2024
Last Updated
December 3, 2024
Record last verified: 2024-11