Collecting Outcomes and Managing Pain After Surgery
COMPAS
COMPAS Trial. Collecting Outcomes and Managing Pain After Surgery: Predicting Patients at High Risk for Chronic Opioid Use and Creating Algorithms to Responsibly Tailor Opioid Prescribing and Weaning After Surgery
1 other identifier
interventional
10,000
1 country
1
Brief Summary
The primary aim of this study is to measure pain and psychosocial patient reported outcomes, objective functionality, and actual daily at home opioid usage in orthopedic patients. The study's goal following the data collection is to predict which patients are at high risk for chronic opioid use.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable surgery
Started Jan 2025
Typical duration for not_applicable surgery
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
February 6, 2019
CompletedFirst Posted
Study publicly available on registry
February 8, 2019
CompletedStudy Start
First participant enrolled
January 13, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
April 1, 2028
May 5, 2026
May 1, 2026
3.2 years
February 6, 2019
May 4, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (5)
Reported Pain of Participants measured via PROMIS-29
28 Questions regarding pain are ranked on a 5-point Likert Scale with 1 meaning "not at all" and 5 meaning "very much".
6 Months
Reported Pain of Participants measured via PROMIS-29
One question on an 11-point rating scale for pain intensity, with 0 meaning "no pain" and 10 meaning "worst imaginable pain".
6 Months
Reported Pain of Participants measured via Pain Catastrophizing pain scale.
Statements regarding pain are rated on a scale from 0 to 4 with 0 meaning "not at all" and 4 meaning "all the time"
6 Months
Opioid Use of Participants
Total number of patients with self reported use of opioids.
6 months
Practicality of Mobile Application
How long participants actively use the app to track their opined use and pain.
6 Months
Study Arms (1)
COMPAS Participants
EXPERIMENTALPatents between the ages of 18 and 90 who are undergoing orthopedic surgery at Duke Health will be eligible for enrollment.
Interventions
The schedule of events for this study are as follows: Day 1 Pre-Surgery: * Download the Medable App * Register to the study * Validated Questionnaires * Active Task Every Day * 9:00 a.m. Daily Questions * 9:00 p.m. Daily Questions Outcome Surveys and Active Task: * Day 1 Pre-Surgery * 1-Week Post Operation * 2-Weeks Post Operation * 1-Month Post Operation * 3-Months Post Operation * 6-Months Post Operation
Eligibility Criteria
You may qualify if:
- aged 18-90 years old who are undergoing elective orthopedic surgery at Duke Health.
- Patients must have their own smartphone IOS or Android device.
- Patients must be able to read English.
You may not qualify if:
- Lacking capacity to provide consent.
- Cannot read English
- Under 18 years of age
- Older than 90 years of age
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Duke Universitylead
Study Sites (1)
Duke Orthopaedics
Durham, North Carolina, 27710, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Michael Bullock, MD
Duke University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 6, 2019
First Posted
February 8, 2019
Study Start
January 13, 2025
Primary Completion (Estimated)
April 1, 2028
Study Completion (Estimated)
April 1, 2028
Last Updated
May 5, 2026
Record last verified: 2026-05
Data Sharing
- IPD Sharing
- Will not share