Study Stopped
PI decided to close due to current funding and future funding constraints on internal studies.
Pain Profile and Pain Medication Use After THA and TKA
Patient Pain and Opioid Use Profile After Total Hip and Total Knee Arthroplasty
1 other identifier
observational
N/A
0 countries
N/A
Brief Summary
The over-prescription and overuse of opioid medications in the United States has recently been recognized as an epidemic. A new law in North Carolina (STOP Act) is aimed to limit opioid prescriptions following any surgical procedure including total hip (THA) and total knee arthroplasty (TKA). However, there is limited evidence regarding patient's pain and actual opioid consumption following THA and TKA that can be used by practitioners as guidance adapting to the new law. The purpose of this study is to investigate patient's pain and pain medication use in the perioperative period (0-6 weeks) following THA and TKA to establish a pain profile and thereby investigating risk factor for increased postoperative pain and opioid pain medication requirements. This study aims to stratify a predication model of postoperative pain and opioid medication requirement after THA and TKA to identify patients with a high propensity for pain, improve preoperative patient education on postoperative pain expectations, thereby helping practitioners implement new postoperative prescriptions limits for THA and TKA patient.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Aug 2025
Shorter than P25 for all trials
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
September 24, 2018
CompletedFirst Posted
Study publicly available on registry
October 22, 2018
CompletedStudy Start
First participant enrolled
August 1, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
August 1, 2026
June 15, 2025
June 1, 2025
1 year
September 24, 2018
June 11, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in Patient Pain level
Change in Patients' pain level on visual analog scale from 0-10; 0 no pain, 10 worst pain imaginable
1 - 6 weeks on average
Secondary Outcomes (12)
Change in opioid consumption
daily for 6 weeks after surgery
Change in satisfaction level
daily for 6 weeks after surgery
EQ5D
Once before surgery, up to 10 minutes
EQ5D
6 weeks postoperative
EQ5D
1 year postoperative
- +7 more secondary outcomes
Study Arms (2)
Total hip arthroplasty
Patient who are scheduled to undergo total hip replacement.
Total knee arthroplasty
Patient who are scheduled to undergo total knee replacement.
Interventions
Eligibility Criteria
Patients undergoing primary total hip or knee arthroplasty
You may qualify if:
- Patients older than 18 years of age undergoing primary total hip or total knee replacement
- Able to give consent to participate in the study
- Patients have a cell phone capable of text messaging
You may not qualify if:
- Patients from states in the US without a narcotic prescription database (Missouri)
- Patients with previous joint surgery
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Duke Universitylead
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Thorsten Seyler, MD
Duke University
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 24, 2018
First Posted
October 22, 2018
Study Start
August 1, 2025
Primary Completion (Estimated)
August 1, 2026
Study Completion (Estimated)
August 1, 2026
Last Updated
June 15, 2025
Record last verified: 2025-06
Data Sharing
- IPD Sharing
- Will not share