Postoperative Analgesia Intervention With Non-opioid Alternatives (PAIN-Alt) Trial - Breast Surgery
PAIN-Alt
Comparative Effectiveness of Opioid Versus Opioid-free Post-discharge Analgesia After Outpatient Breast Surgery: A Protocol for a Randomized Controlled Trial (PAIN-Alt Trial)
1 other identifier
interventional
540
1 country
1
Brief Summary
North America is experiencing a crisis of opioid use and abuse, partially caused by excessive prescribing by doctors. People often receive their first opioid prescription for pain treatment after outpatient breast surgery (i.e., surgery to remove all or parts of the breast(s), where patients leave the hospital the same day). Many patients misuse these drugs and become addicted. Additionally, many of the opioid pills prescribed to patients are left unused and may be misused by family members, friends, or other community members. To prevent this problem, surgeons can avoid prescribing opioids by prioritizing opioid-free analgesia (i.e., pain treatment using only non-opioid interventions). Prescribing only non-opioid pain medications after surgery is very common in many countries outside of North America; however, few studies have assessed whether opioid-free analgesia is as effective as opioid analgesia after breast surgery. Therefore, the main question driving this study is: For patients who undergo outpatient breast surgery, is pain treatment without opioids as good as pain treatment with opioids? The proposed trial will compare two groups of patients: one group will receive opioids to treat pain after surgery, while the other group will receive only non-opioid medications. The impact of these different medication strategies will be measured on pain intensity, pain interference with daily activities, medication side effects, and other outcomes. An expert team of scientists, surgeons, pain specialists, nurses, and patients has been assembled to maximize the success of this study. The results will provide important information to guide surgeons' decisions to prescribe (or not to prescribe) opioids. If opioid-free analgesia is found to be effective, doctors may be able to substantially reduce opioid prescribing after breast surgery and prevent more people from misusing opioids.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Nov 2024
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 4, 2024
CompletedFirst Posted
Study publicly available on registry
July 18, 2024
CompletedStudy Start
First participant enrolled
November 26, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 31, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
February 28, 2026
CompletedJanuary 13, 2025
January 1, 2025
9 months
July 4, 2024
January 10, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Pain intensity
Pain intensity will be measured using the Brief Pain Inventory-Short Form (BPI), a self-reported pain questionnaire developed by the World Health Organization (WHO). In this questionnaire, pain intensity is measured across four domains (worst, least, on average, and currently). Aggregated scores of pain intensity range from 0-10, with higher scores representing worse outcomes.
Postoperative days 1 to 7.
Pain interference
Pain interference will be measured using the Brief Pain Inventory-Short Form (BPI), a self-reported pain questionnaire developed by the World Health Organization (WHO). In this questionnaire, pain interference is measured across seven domains (mood, work, general activity, walking, relationships, enjoyment of life, and sleep). Aggregated scores of pain interference range from 0-10, with higher scores representing worse outcomes.
Postoperative days 1 to 7.
Secondary Outcomes (9)
Adverse drug events
Up to 30 days after surgery.
Time to stopping pain medication
Up to 30 days after surgery.
Physical and Mental Health Status
Postoperative weeks 1, 2, 3, and 4, postoperative month 3 and 6.
Opioid misuse
Postoperative weeks 1, 2, 3, and 4, postoperative month 3 and 6.
Satisfaction with pain management
Postoperative day 7.
- +4 more secondary outcomes
Study Arms (2)
Opioid Analgesia (OA)
ACTIVE COMPARATOROpioid-Free Analgesia (OFA)
EXPERIMENTALInterventions
In line with current standard care, discharge prescriptions for this group will include around-the-clock non-opioid analgesics (acetaminophen and/or NSAIDs given at regularly scheduled intervals) and opioid tablets 'as needed' for breakthrough pain (i.e., pain that erupts while patients are already taking analgesics). Non-pharmacological pain interventions (i.e., icepacks, music, meditation.) may be recommended by some surgeons as part of standard practice. Given the pragmatic nature of the trial, the specific around-the-clock analgesia and rescue opioid regimens and other non-pharmacological interventions will be determined by the patient's surgeon discretion considering the breast procedure undertaken, co-morbidities, and patient preference.
Discharge prescriptions for this group will include around-the-clock non-opioid analgesics (acetaminophen and/or NSAIDs). In case of breakthrough pain, rescue analgesia may be provided by (1) using evidence-based non-pharmacological pain interventions (i.e., icepacks, music, and meditation), (2) adding non-opioid drugs not included in the initial regimen, or (3) switching drugs targeting individual variances in analgesia response. The specific around-the-clock and rescue OFA regimens will be determined by the patient's surgeon considering the type of procedure, co-morbidities, and patient preference.
Eligibility Criteria
You may qualify if:
- Undergoing mastectomy (i.e., total, modified radical, radical, or skin/nipple sparing) or lumpectomy (i.e., excisional biopsy, partial or segmental mastectomy, oncoplastic breast-conserving surgery) for malignant (cancer) and non-malignant diseases (i.e., ductal carcinoma in situ)
- Planned discharge on the day of the operation.
You may not qualify if:
- Immediate breast reconstruction, i.e., implant, tissue-expander, or autologous/flap-based (often leads to higher levels of pain and analgesia requirements)
- Contraindications to the drugs used in the trial in accordance with Health Canada Monographs (i.e., opioid use disorder, pregnancy, breastfeeding, heart failure, allergy/hypersensitivity, peptic ulcer, bleeding disorders, renal or liver impairment)
- Taking opioids preoperatively
- Cognitive impairment precluding patient-reported outcome assessment
- Need for postoperative hospitalization decided before randomization (i.e., same-day discharge cancelled for medical \[e.g., intra-operative complications\] or non-medical reasons \[e.g., lack of support at home\]).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
McGill University Health Centre (Glen Site)
Montreal, Quebec, H4A 3J1, Canada
Related Publications (5)
Fiore JF Jr, El-Kefraoui C, Chay MA, Nguyen-Powanda P, Do U, Olleik G, Rajabiyazdi F, Kouyoumdjian A, Derksen A, Landry T, Amar-Zifkin A, Bergeron A, Ramanakumar AV, Martel M, Lee L, Baldini G, Feldman LS. Opioid versus opioid-free analgesia after surgical discharge: a systematic review and meta-analysis of randomised trials. Lancet. 2022 Jun 18;399(10343):2280-2293. doi: 10.1016/S0140-6736(22)00582-7.
PMID: 35717988BACKGROUNDFiore JF Jr, Olleik G, El-Kefraoui C, Verdolin B, Kouyoumdjian A, Alldrit A, Figueiredo AG, Valanci S, Marquez-GdeV JA, Schulz M, Moldoveanu D, Nguyen-Powanda P, Best G, Banks A, Landry T, Pecorelli N, Baldini G, Feldman LS. Preventing opioid prescription after major surgery: a scoping review of opioid-free analgesia. Br J Anaesth. 2019 Nov;123(5):627-636. doi: 10.1016/j.bja.2019.08.014. Epub 2019 Sep 25.
PMID: 31563269BACKGROUNDDo U, El-Kefraoui C, Pook M, Balvardi S, Barone N, Nguyen-Powanda P, Lee L, Baldini G, Feldman LS, Fiore JF Jr; McGill Better Opioid Prescribing Collaboration; Alhashemi M, Antoun A, Barkun JS, Brecht KM, Chaudhury PK, Deckelbaum D, Di Lena E, Dumitra S, Elhaj H, Fata P, Fleiszer D, Fried GM, Grushka J, Kaneva P, Khwaja K, Lapointe-Gagner M, McKendy KM, Meguerditchian AN, Meterissian SH, Montgomery H, Rajabiyazdi F, Safa N, Touma N, Tremblay F. Feasibility of Prospectively Comparing Opioid Analgesia With Opioid-Free Analgesia After Outpatient General Surgery: A Pilot Randomized Clinical Trial. JAMA Netw Open. 2022 Jul 1;5(7):e2221430. doi: 10.1001/jamanetworkopen.2022.21430.
PMID: 35849399BACKGROUNDDo U, Pook M, Najafi T, Rajabiyazdi F, El-Kefraoui C, Balvardi S, Barone N, Elhaj H, Nguyen-Powanda P, Lee L, Baldini G, Feldman LS, Fiore JF; McGill Better Opioid Prescribing (MBOP) Collaboration. S110-Opioid-free analgesia after outpatient general surgery: A qualitative study focused on the perspectives of patients and clinicians involved in a pilot trial. Surg Endosc. 2023 Mar;37(3):2269-2280. doi: 10.1007/s00464-022-09472-8. Epub 2022 Aug 2.
PMID: 35918552BACKGROUNDFiore JF Jr, Shirzadi S, Roversi K, Prakash I, Wong S, Meterissian S, Meguerditchian AN, Desbiens C, Rivard J, Delisle M, Findlay-Shirras L, Abou Khalil J, Maciver A, Quan ML, Verreault K, Johnston S, Feldman L, McDonald EG; Postoperative Analgesia Intervention with Non-opioid Alternatives (PAIN-Alt) Collaboration. Comparative effectiveness of opioid versus opioid-free analgesia after outpatient breast surgery: PAIN-Alt trial protocol. BMJ Open. 2025 Nov 4;15(11):e107258. doi: 10.1136/bmjopen-2025-107258.
PMID: 41193191DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Julio Flavio Fiore, PhD
McGill University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor, Scientist
Study Record Dates
First Submitted
July 4, 2024
First Posted
July 18, 2024
Study Start
November 26, 2024
Primary Completion
August 31, 2025
Study Completion
February 28, 2026
Last Updated
January 13, 2025
Record last verified: 2025-01