Development of a provisional core domain set for polymyalgia rheumatica: Report from the Outcome Measures in Rheumatology (OMERACT) 12 polymyalgia rheumatica working group

Objective. The Outcome Measures in Rheumatology (OMERACT) polymyalgia rheumatica (PMR) working group aims to develop a core set of outcome measures to be used in clinical trials for PMR. Previous reports from OMERACT 11 included a qualitative study of the patient experience and a preliminary literature review. Methods. A 3-round Delphi survey of clinicians and patients with PMR was undertaken to identify a candidate core domain set for PMR...