Reducing Opioid Use for Chronic Pain Patients Following Surgery (RECOUP)

April 24, 2026 updated by: University Health Network, Toronto

Ontario Transitional Pain and Opioid Safety Program: Improving Pain and Opioid Practices for Complex Chronic Pain Patients Following Surgery

Patients with chronic pain are often prescribed long-term opioid therapy, despite the serious risks and growing concerns related to opioid use. The Toronto General Hospital has created the world's first multidisciplinary perioperative Transitional Pain Service Program (TPSP) aimed at reducing the incidence and severity of chronic post-surgical pain. The TPSP incorporates a variety of mechanisms and interventions to help patients manage pain and to wean off opioids. The approach consists of: pain education, Acceptance and Commitment Therapy (ACT), and an e-mobile self- management tool to help patients manage chronic pain more effectively. With the TPSP team, the investigators hope to continually assist patients to achieve a balance between the benefits and potential harms of opioid use to promote long-term health and well-being.

Study Overview

Detailed Description

The proposed research program encompasses several study designs to evaluate the effectiveness and potential implementation of the TPSP across Ontario. The investigators will use three approaches to create a comprehensive evidence-base that can be used to guide future policy and programs related to the management of surgical patients with complex pain and chronic opioid use. In the first phase, a multicenter randomized controlled trial will be conducted in 6 hospital sites to evaluate the effectiveness and potential implementation of TPSP across Ontario. The aim is to recruit a total of 210 patients who are currently taking opioids and also undergoing a surgical intervention. The randomized controlled trial will determine the effectiveness of the TPSP at weaning patients completely off opioids while still managing pain after one year. Secondly, an economic and healthcare utilization analysis of the program via linkage to provincial administrative databases will be carried out to understand the impact the TPSP program has on the healthcare system as a whole. Lastly, a qualitative study will be conducted on both the treatment and control groups. The investigators hope to capture further insight to understand patients and providers experiences of the TPSP intervention.

Study Type

Interventional

Enrollment (Estimated)

210

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

    • Ontario
      • Toronto, Ontario, Canada, M5G 2N2
        • Recruiting
        • Toronto General Hospital- University Health Network
        • Contact:
        • Contact:
        • Principal Investigator:
          • Elaheh Adly, MD
        • Sub-Investigator:
          • Ramesh Zacharias, MD
        • Principal Investigator:
          • Anton Marinov, MD
        • Principal Investigator:
          • Paul Tumber, MD
        • Principal Investigator:
          • Melanie Toman, MD
        • Principal Investigator:
          • Yuvaraj Kotteeswaran, MD
        • Principal Investigator:
          • Duminda Wijeysundera, MD

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • ≥ 18 years of age
  • Taking 10 -- 400 mg of preoperative oral morphine equivalents daily
  • Any type of surgical procedure, with the exception of those with palliative intent or organ transplantation
  • Able to read and understand English as posed on the questionnaire surveys prior to informed consent
  • Must be taking opioids for at least one month prior to their operation
  • Must have a personal email address for the set-up of the Manage My Pain (MMP) App or online multimedia tool

Exclusion Criteria:

• Subjects who are undergoing palliative care or procedures, organ transplantation, or prescribed with Methadone/Buprenorphine will be excluded from the trial

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Health Services Research
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Active Comparator: Control Group
Patients in the control group will receive standard care, which involves standard postoperative follow-up with their surgeon/primary care provider. Patients will also be sent with a link for an online multimedia tool during each follow-up time point that will provide information and education regarding non-pharmacologic techniques for managing pain. At the end, all patients in the control arm will be invited to join the TPSP after one year of follow-up if they are still taking opioids.
Patients in the control group will receive standard care, which involves standard postoperative follow-up with their surgeon/primary care provider. Patients will also be sent with a link for an online multimedia tool during each follow-up time point that will provide information and education regarding non-pharmacologic techniques for managing pain. At the end, all patients in the control arm will be invited to join the TPSP after one year of follow-up if they are still taking opioids.
Experimental: Interventional Group
Patients in the interventional group will be given a Transitional Pain Service follow-up appointment at the following postoperative time points (2 to 6 visits for the first two months, and then 1 to 2 visits on a monthly basis until one year). At each visit, patients will meet with the clinical psychologist and chronic pain specialist. Patients in the intervention group will have access to the Manage My Pain (MMP) App. which allows people living with pain to quickly and easily track their pain and function on a daily basis on their smartphones or a browser on their desktop or mobile device. One-page clinical reports will capture the changes in patients' outcome data between clinical visits over the course in time.Clinic visits can be offered in person at the hospital or over telehealth (video conference) based on the patient's preference and clinician's judgment for telehealth suitability.
The Transitional Pain Service Program enables targeted, mechanism-based, treatment innovations aimed at reducing the incidence and severity of chronic post-surgical pain, disability and enabling safe opioid prescribing/ weaning after major surgery. The investigator's TPSP intervention uses a variety of methods to support patients to manage pain and wean off opioids. This includes physician-guided opioid and non-opioid pharmacotherapy and tapering, and clinical psychology services specializing in pain education, Acceptance & Commitment Therapy (ACT) and e-mobile self-management tools.
Other Names:
  • Transitional Pain Service Program

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Portion of patients weaned off opioids
Time Frame: 1 year
Opioid weaning measured by number of patients successfully weaned off opioids comparing the intervention arm versus control arm
1 year
Pain interference
Time Frame: One year
Brief Pain Inventory Scale is a measure that assess the severity of pain and the impact of pain on daily functions. Measurement of this scale is rated on a 0-10 numerical-rating-scale ( 0= No Pain to 10= Pain as bad as you can imagine or 0= Does not interfere to 10= Completely interferes). The BPI assess pain at its worst, least, average, and now. Pain Severity Score is calculated by adding the scores for questions 2, 3, 4 and 5 and then dividing by 4. This gives a severity score out of 10. Pain Interference Score is calculated by adding the scores for questions 8a, b, c, d, e, f and g and then dividing by 7. This gives an interference score out of 10.
One year

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Karim Ladha, MD, Toronto General Hospital, University Health Network
  • Principal Investigator: Hance Clarke, MD, PhD, Toronto General Hospital, University Health Network
  • Principal Investigator: Elaheh Adly, MD, Hamilton Health Sciences Centre
  • Principal Investigator: Paul Tumber, MD, University Health Network, Toronto
  • Principal Investigator: Anton Marinov, MD, Rouge Valley Medical Centre
  • Principal Investigator: Melanie Toman, MD, Thunder Bay Reginal Health Sciences Centre
  • Principal Investigator: Yuvaraj Kotteeswaran, MD, Thunder Bay Reginal Health Sciences Centre
  • Principal Investigator: Duminda Wijeysundera, MD, Unity Health Toronto

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

October 15, 2018

Primary Completion (Estimated)

December 31, 2026

Study Completion (Estimated)

December 31, 2026

Study Registration Dates

First Submitted

May 11, 2018

First Submitted That Met QC Criteria

September 17, 2018

First Posted (Actual)

September 18, 2018

Study Record Updates

Last Update Posted (Actual)

April 30, 2026

Last Update Submitted That Met QC Criteria

April 24, 2026

Last Verified

April 1, 2026

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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