Objective: To assess the uptake of the OMERACT-OARSI (Outcome Measures in Rheumatology- Osteoarthritis Research Society International) core outcome set (COS) domains in hip and/or knee osteoarthritis (OA) trials.
Methods: There were 382 trials of hip and/or knee OA identified from the ClinicalTrial.gov registry from 1997 to 2017. Frequency of COS adoption was assessed by year and per 5-yearly phases.
Results: COS adoption decreased from 61% between 1997 and 2001 to 38% between 2012 and 2016. Pain (95%) and physical function (86%) were most consistently adopted. Patient’s global assessment (48%) was the principal missing domain.
Conclusion: Limited adoption of the COS domains indicates that further consideration to improve uptake is required.
To assess the uptake of the OMERACT-OARSI (Outcome Measures in Rheumatology- Osteoarthritis Research Society International) core outcome set (COS) domains in hip and/or knee osteoarthritis (OA) trials.
ContributorsToby O Smith 1 2, Michael Mansfield 1 2, Gillian A Hawker 1 2, David J Hunter 1 2, Lyn M March 1 2, Maarten Boers 1 2, Beverley J Shea 1 2, Robin Christensen 1 2, Francis Guillemin 1 2, Caroline B Terwee 1 2, Paula R Williamson 1 2, Ewa M Roos 1 2, Richard F Loeser 1 2, Thomas J Schnitzer 1 2, Margreet Kloppenburg 1 2, Tuhina Neogi 1 2, Christoph H Ladel 1 2, Gurdyal Kalsi 1 2, Ulrike Kaiser 1 2, Thomas W Buttel 1 2, Anne E Ashford 1 2, Ali Mobasheri 1 2, Nigel K Arden 1 2, Alan Tennant 1 2, Marc C Hochberg 1 2, Maarten de Wit 1 2, Peter Tugwell 1 2, Philip G Conaghan 3 4
Disease Category: Rheumatology
Disease Name: Osteoarthritis
Age Range: Unknown
Sex: Either
Nature of Intervention: Any
- COS methods research
- COS uptake study
- Systematic review
- Trial registry
We searched the trials registry ClinicalTrials.gov on 6th July 2017 to identify all phase 3 or 4, drug or non-drug trials registered from January 1997 to July 2017, recruiting people with hip or knee OA. We extracted data on all planned trial outcomes and assessed whether the full OMERACT-OARSI hip and knee OA COS was adopted.