Rheumatoid arthritis disease length, judged by rheumatologist
Item
clinical diagnosis of rheumatoid arthritis made by consultant rheumatologist at least 12 months previously
boolean
C0003873 (UMLS CUI [1,1])
C0872146 (UMLS CUI [1,2])
C0022423 (UMLS CUI [1,3])
C0334889 (UMLS CUI [1,4])
Methotrexate | sulfasalazine | hydroxycholoroquine | combination
Item
current single or combination use of methotrexate, sulphasalazine and/or hydroxychloroquine
boolean
C0025677 (UMLS CUI [1])
C0036078 (UMLS CUI [2])
C0020336 (UMLS CUI [3])
C0205195 (UMLS CUI [4])
Rheumatoid arthritis in remission, judged by health professional
Item
arthritis currently in remission, as judged clinically by referring healthcare professional
boolean
C0003873 (UMLS CUI [1,1])
C0544452 (UMLS CUI [1,2])
C0022423 (UMLS CUI [1,3])
C1704312 (UMLS CUI [1,4])
Willing to consider DMARD withdrawal
Item
willing to consider dmard withdrawal
boolean
C0242708 (UMLS CUI [1,1])
C2349954 (UMLS CUI [1,2])
C0600109 (UMLS CUI [1,3])
Recent biologic therapy
Item
use of biologic therapy within the past 6 months
boolean
C0005527 (UMLS CUI [1,1])
C0332185 (UMLS CUI [1,2])
Recent enteral, parenteral or intra-articular steroid therapy
Item
received steroids within past 3 months (enteral, parenteral or intra-articular)
boolean
C0574135 (UMLS CUI [1,1])
C0332185 (UMLS CUI [1,2])
C3840673 (UMLS CUI [2,1])
C0332185 (UMLS CUI [2,2])
C2064783 (UMLS CUI [3,1])
C0332185 (UMLS CUI [3,2])
Recent use of DMARDs except for methotrexate, sulphasalazine or hydroxychloroquine
Item
use of any dmard other than methotrexate, sulphasalazine or hydroxychloroquine within the past 6 months (or past 12 months for leflunomide)
boolean
C0242708 (UMLS CUI [1,1])
C0332185 (UMLS CUI [1,2])
C0025677 (UMLS CUI [2,1])
C0332300 (UMLS CUI [2,2])
C0036078 (UMLS CUI [3,1])
C0332300 (UMLS CUI [3,2])
C0020336 (UMLS CUI [4,1])
C0332300 (UMLS CUI [4,2])
Pregnancy, current or planned
Item
current pregnancy, or pregnancy planned within next 6 months
boolean
C0032961 (UMLS CUI [1])
C0032992 (UMLS CUI [2])
Study Subject Participation Status
Item
current participation within another clinical trial
boolean
C2348568 (UMLS CUI [1])
Informed consent Unable
Item
inability to provide informed consent
boolean
C0021430 (UMLS CUI [1,1])
C1299582 (UMLS CUI [1,2])