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RESPONSIVENESS OF A COMBINED POWER DOPPLER AND GREYSCALE ULTRASOUND SCORE FOR ASSESSING SYNOVITIS AT JOINT LEVEL IN PSORIATIC ARTHRITIS PATIENTS WITH INADEQUATE RESPONSE TO CSDMARDS: DATA FROM THE ULTIMATE TRIAL

D'Agostino MA, Boers M, Gaillez C, Gamez C, Ventura L, Padovano JRI, Mandl P, Kleyer A, Bakewell C, Bao W, Goyanka P, Conaghan PG, Schett G (2022)

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Publication Type: Conference contribution

Publication year: 2022

Journal

Publisher: BMJ PUBLISHING GROUP

City/Town: LONDON

Pages Range: 171-172

Conference Proceedings Title: ANNALS OF THE RHEUMATIC DISEASES

DOI: 10.1136/annrheumdis-2022-eular.4424

Abstract

Background Power Doppler ultrasound (PDUS) is a sensitive non-invasive imaging tool that allows the visualisation of articular and periarticular inflammation in patients with psoriatic arthritis (PsA).1 ULTIMATE (NCT02662985) was the first large randomised clinical trial that showed the responsiveness of the Global OMERACT-EULAR ultrasound synovitis score (GLOESS) in PsA and confirmed the rapid and continued benefits of secukinumab through 52 weeks.2,3

Objectives To report the distribution of ultrasound-detected synovitis at joint level, by degree of severity at baseline and over time, and the contribution of each core component of GLOESS, synovial hypertrophy (SH) by greyscale (GS; B-mode) and power Doppler (PD) signal, to responsiveness.3

Methods This was a 52-week study with a 12-week double-blind, placebo-controlled treatment period followed by a 12-week open-label period and a 6-month open-label extension secukinumab treatment period.3 The number of joints with synovitis measured by GLOESS2 was assessed up to Week 52. The assessments included distribution of synovitis based on composite PDUS score across 24 pairs of joints (with worse score of the pair of the joints used) by grade of severity (0-3) and change from baseline to Week 52 in each core component of GLOESS.3-5 Data are presented as observed.

Results A total of 166 patients (mean age, 46.7 years; males, 45.2%) were enrolled, of which 90% (75/83) of secukinumab and 83% (69/83) of placebo-secukinumab participants completed 52 weeks. The mean (SD) number of PDUS detected synovitis at baseline was 9.2 (4.9) and 10.2 (5.2) in the secukinumab and placebo group, respectively. The most frequent locations with synovitis at baseline were: wrist, metatarsophalangeal (MTP), knees and metacarpophalangeal (MCP) joints (Table 1). An early and continued improvement in GLOESS was observed in both secukinumab and placebo-secukinumab groups after switching to active therapy, as previously reported at Week 12 and through Week 52.2,3 Among the two core components of GLOESS, SH was mainly responsible for the change in GLOESS from baseline to Week 52, in contrast with PD signal in this dataset. The distribution of synovitis by grade of severity showed that MTP joints, wrist, knee, MCP1/2 and tibiotalar joints mostly contributed to the composite PDUS at Week 12 (Figure 1). Similar patterns were observed through 52 weeks.

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How to cite

APA:

D'Agostino, M.A., Boers, M., Gaillez, C., Gamez, C., Ventura, L., Padovano, J.R.I.,... Schett, G. (2022). RESPONSIVENESS OF A COMBINED POWER DOPPLER AND GREYSCALE ULTRASOUND SCORE FOR ASSESSING SYNOVITIS AT JOINT LEVEL IN PSORIATIC ARTHRITIS PATIENTS WITH INADEQUATE RESPONSE TO CSDMARDS: DATA FROM THE ULTIMATE TRIAL. In ANNALS OF THE RHEUMATIC DISEASES (pp. 171-172). LONDON: BMJ PUBLISHING GROUP.

MLA:

D'Agostino, M. A., et al. "RESPONSIVENESS OF A COMBINED POWER DOPPLER AND GREYSCALE ULTRASOUND SCORE FOR ASSESSING SYNOVITIS AT JOINT LEVEL IN PSORIATIC ARTHRITIS PATIENTS WITH INADEQUATE RESPONSE TO CSDMARDS: DATA FROM THE ULTIMATE TRIAL." Proceedings of the ANNALS OF THE RHEUMATIC DISEASES LONDON: BMJ PUBLISHING GROUP, 2022. 171-172.

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