Rheumatoid Arthritis Patient With Remission :Ultrasonographic Disease Activity Clinical Trial
Official title:
Agreement Between Disease Activity and Ultrasound Scoring (Naredo-12) in Patients With Rheumatoid Arthritis With Clinical Remission in Daily Practice.
Evaluate correlations between the validated 12 joints-Naredo ultrasound score (B-mode (0-3), PD (0-3) or PDUS (0-3, max between B-mode or PD)) and the DAS28-ESR, DAS28-CRP, CDAI, SDAI and ACR-EULAR criteria for remission in routine care.
Clinical remission is now a realistic goal in managing rheumatoid arthritis (RA) with treat
to target strategy assessed according to different composite scores (DAS28, Simplified
Disease Activity Index (SDAI), Clinical Disease Activity Index (CDAI), ACR-EULAR 2011 for
remission). There are, however, no validated ultrasound remission criteria because of
continuing uncertainty on the signification of persistent synovial hypertrophy in B-mode or
Power Doppler (PD) mode in RA patients in clinical remission.
The objective was to evaluate correlations between the validated 12 joints-Naredo ultrasound
score (B-mode (0-3), PD (0-3) or PDUS (0-3, max between B-mode or PD)) and the DAS28-ESR,
DAS28-CRP, CDAI, SDAI and ACR-EULAR criteria for remission in routine care.
This french multicenter cross-sectional study took place in 11 rheumatology departments. The
inter and intra-observer reproducibility for the ultrasound scoring was good to excellent.
Inclusion criteria were as follows: RA meeting ACR-EULAR criteria, <15 years of progression,
DAS-28-ESR<2.6 for at least 3 months, with a stable treatment including corticoids if
necessary (equivalent prednisone<0.1 mg/kg) for 6 months. A standardized US examination was
performed by an experience ultrasonographist blinded to clinical data. Spearman's
correlation coefficients were determined between the Naredo12 B-mode (min-max,0-36), PD mode
(0-36) and PDUS (0-36) scores and the different clinical remission scores. The impact of
disease duration or duration of the clinical remission on ultrasound scores was also
assessed (Kruskall-Wallis's test).
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Observational Model: Cohort, Time Perspective: Prospective