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Objective: To assess whether using ultrasound (US) in addition to clinical information versus only clinical information in a treat-to-target (T2T) strategy leads to more clinical remission and to less radiographic progression in RA., Methods: Patients with RA from the 2-year prospective BIODAM cohort were included. Clinical and US data (US7-score) were collected every 3 months and hands and feet radiographs every 6 months. At each visit, it was decided whether patients were treated according to the clinical definition of T2T with DAS44 remission as benchmark (T2T-DAS44). T2T-DAS44 was correctly applied if: (i) DAS44 remission had been achieved or (ii) if not, treatment was intensified. A T2T strategy also considering US data (T2T-DAS44-US) was correctly applied if: (i) both DAS44 and US remission (synovitis-score < 2, Doppler-score = 0) were present; or (ii) if not, treatment was intensified. The effect of T2T-DAS44-US on attaining clinical remission and on change in Sharp-van der Heijde score compared to T2T-DAS44 was analysed., Results: A total of 1016 visits of 128 patients were included. T2T-DAS44 was correctly followed in 24% of visits and T2T-DAS44-US in 41%. DAS44 < 1.6 was achieved in 39% of visits. Compared to T2T-DAS44, using the T2T-DAS44-US strategy resulted in a 41% lower likelihood of DAS44 remission [OR (95% CI): 0.59 (0.40;0.87)] and had no effect on radiographic progression [β(95% CI): 0.11 (- 0.16;0.39)] assessed at various intervals up to 12 months later., Conclusion: Our results do not suggest a benefit of using the US7-score in addition to clinical information as a T2T benchmark compared to clinical information alone. Key Points • Ultrasound has a valuable role in diagnostic evaluation of rheumatoid arthritis, but it is unclear whether adding ultrasound to the clinical assessment in a treat-to-target (T2T) strategy leads to more patients achieving remission and reduction in radiographic progression. • Our data from a real-world study demonstrated that adding information from ultrasound to the clinical assessment in a T2T strategy led to a lower rather than a higher likelihood of obtaining clinical remission as compared to using only clinical assessment. • Our data demonstrated that adding ultrasound data to a T2T strategy based only on clinical assessment did not offer additional protection against radiographic progression in patients with RA. • Adding US to a T2T strategy based on clinical assessment led to far more treatment intensifications (with consequences for costs and exposure to adverse events) without yielding a meaningful clinical benefit., (© 2024. The Author(s), under exclusive licence to International League of Associations for Rheumatology (ILAR).)

Objectives: To investigate whether meticulously following a treat-to-target (T2T)-strategy in daily clinical practice will lead to less radiographic progression in patients with active RA who start (new) DMARD-therapy., Methods: Patients with RA from 10 countries starting/changing conventional synthetic or biologic DMARDs because of active RA, and in whom treatment intensification according to the T2T principle was pursued, were assessed for disease activity every 3 months for 2 years (RA-BIODAM cohort). The primary outcome was the change in Sharp-van der Heijde (SvdH) score, assessed every 6 months. Per 3-month interval DAS44-T2T could be followed zero, one or two times (in a total of two visits). The relation between T2T intensity and change in SvdH-score was modelled by generalized estimating equations., Results: In total, 511 patients were included [mean (s.d.) age: 56 (13) years; 76% female]. Mean 2-year SvdH progression was 2.2 (4.1) units (median: 1 unit). A stricter application of T2T in a 3-month interval did not reduce progression in the same 6-month interval [parameter estimates (for yes vs no): +0.15 units (95% CI: -0.04, 0.33) for 2 vs 0 visits; and +0.08 units (-0.06; 0.22) for 1 vs 0 visits] nor did it reduce progression in the subsequent 6-month interval., Conclusions: In this daily practice cohort, following T2T principles more meticulously did not result in less radiographic progression than a somewhat more lenient attitude towards T2T. One possible interpretation of these results is that the intention to apply T2T already suffices and that a more stringent approach does not further improve outcome., (© The Author(s) 2023. Published by Oxford University Press on behalf of the British Society for Rheumatology. All rights reserved. For permissions, please email: journals.permissions@oup.com.)

Objective: To investigate whether an ultrasound-guided treat-to-target strategy for early RA would lead to reduced MRI inflammation or less structural damage progression compared with a conventional treat-to-target strategy., Methods: A total of 230 DMARD-naïve early RA patients were randomized to an ultrasound tight control strategy targeting DAS <1.6, no swollen joints and no power Doppler signal in any joint or a conventional strategy targeting DAS <1.6 and no swollen joints. Patients in both arms were treated according to the same DMARD escalation strategy. MRI of the dominant hand was performed at six time points over 2 years and scored according to the OMERACT RA MRI scoring system. A total of 218 patients had baseline and one or more follow-up MRIs and were included in the analysis. The mean MRI score change from baseline to each follow-up and the 2 year risk for erosive progression were compared between arms., Results: MRI bone marrow oedema, synovitis and tenosynovitis improved over the first year and was sustained during the second year of follow-up, with no statistically significant differences between the ultrasound and the conventional arms at any time point. The 2 year risk for progression of MRI erosions was similar in both treatment arms: ultrasound arm 39%, conventional arm 33% [relative risk 1.16 (95% CI 0.81, 1.66), P = 0.40]., Conclusion: Incorporating ultrasound information in treatment decisions did not lead to reduced MRI inflammation or less structural damage compared with a conventional treatment strategy. The findings support that systematic use of ultrasound does not provide a benefit in the follow-up of patients with early RA., Trial Registration Number: Clinicaltrials.gov, http://clinicaltrials.gov, NCT01205854., (© The Author(s) 2020. Published by Oxford University Press on behalf of the British Society for Rheumatology. All rights reserved. For permissions, please email: journals.permissions@oup.com.)

Objectives: To study prognostic factors for achievement of sustained remission in early RA patients receiving semi-personalized tight controlled treatment, and to assess the consistency of potential predictors across definitions of sustained remission., Methods: DMARD-naïve early RA patients with symptom duration <2 years were treated according to a pre-defined algorithm within the Aiming for Remission in rheumatoid arthritis: a randomised trial examining the benefit of ultrasound in a Clinical TIght Control regimen trial. The algorithm allowed treatment adjustments based on established risk factors for a worse outcome. Multivariate logistic regression was used to examine baseline predictors of achieving sustained DAS remission at 16-24 months, and to assess predictors of secondary remission outcomes (all sustained 16-24 months): ACR/EULAR Boolean, Simplified Disease Activity Index (SDAI), no swollen joints and a composite outcome of DAS remission, no swollen joints and no radiographic progression., Results: Of 222 patients, 118 (53%) reached sustained DAS remission, while 53 (24%) reached sustained ACR/EULAR Boolean and 73 (33%) sustained SDAI remission. More joint tenderness, assessed by Ritchie Articular Index, was a negative predictor of reaching sustained DAS remission (odds ratio (OR) = 0.90/U, 95% CI: 0.86, 0.94), sustained ACR/EULAR Boolean remission (OR = 0.92, 95% CI: 0.86, 0.98), sustained SDAI remission (OR = 0.94, 95% CI: 0.90, 1.00) as well as the two alternative definitions of sustained remission. Short symptom duration at baseline predicted sustained Boolean and SDAI remission. Other identified predictors were inconsistent across outcomes., Conclusion: A higher tender joint score at baseline consistently reduced the chance of reaching sustained remission across all definitions. Our results support sustained remission as an achievable goal in early RA, especially when initiating DMARDs within 3 months symptom duration., Trial Registration: ClinicalTrials.gov, http://clinicaltrials.gov, NCT01205854.

Objective: Intraarticular glucocorticoid injections are common in rheumatoid arthritis (RA) treatment. This study was undertaken to investigate whether ultrasound in combination with clinical examination is better than clinical examination alone at identifying joints that will benefit from intraarticular injections, and to compare the efficacy of ultrasound-guided versus palpation-guided procedures., Methods: In the treat-to-target Aiming for Remission in Rheumatoid Arthritis: a Randomised Trial Examining the Benefit of Ultrasonography in a Clinical Tight Control Regimen (ARCTIC), patients with early RA were randomized 1:1 to follow-up with or without ultrasound. In addition to disease-modifying antirheumatic drugs, intraarticular glucocorticoids were used to treat inflamed joints. The distribution of injections was assessed in both study groups. The relationship of clinical and ultrasound findings at the time of injection with treatment efficacy was examined, with non-swollen joint at the next visit as the outcome measure. Treatment success was compared across study groups to evaluate ultrasound-guided versus palpation-guided procedures., Results: More injections were administered in the ultrasound group than in the conventional strategy group (n = 770 versus 548), especially in intercarpal joints (n = 58 versus 5) and metatarsophalangeal joints (n = 200 versus 104). Injecting clinically swollen joints without power Doppler (PD) activity on ultrasound was not efficacious compared to not injecting (odds ratio [OR] 1.3; P = 0.59). Efficacy was best in swollen joints (OR 9.0; P = 0.001) and non-swollen joints (OR 8.4; P = 0.016) with moderate PD activity. Treatment success was similar for the ultrasound-guided and palpation-guided procedures., Conclusion: Our findings indicate that the efficacy of intraarticular glucocorticoid injections varies according to ultrasound findings at the time of injection, supporting the use of ultrasound as a tool to select joints that will benefit from intraarticular injections. However, ultrasound needle guidance was not superior to palpation guidance., (© 2018, American College of Rheumatology.)

Objective: The tender joint count (TJC) is included in composite disease activity scores (CDAS) (the Disease Activity Score in 28 joints, the Clinical Disease Activity Index, and the Simplified Disease Activity Index). The impact of having predominantly tender joints was explored by use of the Tender-Swollen Joint Count Difference (TSJD), and ultrasound (US) provided a measure of joint inflammation. The current study aimed to explore the cross-sectional and longitudinal associations between the TSJD and a spectrum of outcome measures, including US scores in patients with established rheumatoid arthritis (RA) during follow-up and while receiving treatment with biologic disease-modifying antirheumatic drugs (bDMARDs).Methods: This was an observational study of 209 patients with established RA consecutively included upon initiation of bDMARD treatment and followed-up with clinical, laboratory, and comprehensive US examinations at 0, 1, 2, 3, 6, and 12 months. Patients were categorized into 2 groups: those with predominantly tender joints (TSJD >0) and those with predominantly swollen joints (TSJD ≤0). Statistical analyses included Pearson's correlation coefficient, an independent samples t-test, and regression analyses.Results: The TJC had high correlations only with patient-reported outcomes (PROMs) (P < 0.001). Levels from CDAS and PROMs were significantly higher (P < 0.001) at all visits in patients with TSJD >0 compared to those with TSJD <0. Laboratory markers and assessor's global visual analog scale scores were similar, and US sum scores were significantly lower (P < 0.001-0.03). The baseline TSJD positively predicted levels of all CDAS at 6 months (P < 0.001-0.019) but was a negative predictor of US sum scores (gray-scale and power Doppler) at 6 and 12 months (P < 0.001).Conclusion: Patients with predominantly tender joints had higher CDAS but lower levels of inflammation as defined by US. These findings indicate that inclusion of the TJC in the CDAS may contribute to misleading information about inflammatory activity. [ABSTRACT FROM AUTHOR]

Objectives To study prognostic factors for achievement of sustained remission in early RA patients receiving semi-personalized tight controlled treatment, and to assess the consistency of potential predictors across definitions of sustained remission. Methods DMARD-naïve early RA patients with symptom duration <2 years were treated according to a pre-defined algorithm within the Aiming for Remission in rheumatoid arthritis: a randomised trial examining the benefit of ultrasound in a Clinical TIght Control regimen trial. The algorithm allowed treatment adjustments based on established risk factors for a worse outcome. Multivariate logistic regression was used to examine baseline predictors of achieving sustained DAS remission at 16–24 months, and to assess predictors of secondary remission outcomes (all sustained 16–24 months): ACR/EULAR Boolean, Simplified Disease Activity Index (SDAI), no swollen joints and a composite outcome of DAS remission, no swollen joints and no radiographic progression. Results Of 222 patients, 118 (53%) reached sustained DAS remission, while 53 (24%) reached sustained ACR/EULAR Boolean and 73 (33%) sustained SDAI remission. More joint tenderness, assessed by Ritchie Articular Index, was a negative predictor of reaching sustained DAS remission (odds ratio (OR) = 0.90/U, 95% CI: 0.86, 0.94), sustained ACR/EULAR Boolean remission (OR = 0.92, 95% CI: 0.86, 0.98), sustained SDAI remission (OR = 0.94, 95% CI: 0.90, 1.00) as well as the two alternative definitions of sustained remission. Short symptom duration at baseline predicted sustained Boolean and SDAI remission. Other identified predictors were inconsistent across outcomes. Conclusion A higher tender joint score at baseline consistently reduced the chance of reaching sustained remission across all definitions. Our results support sustained remission as an achievable goal in early RA, especially when initiating DMARDs within 3 months symptom duration. Trial registration ClinicalTrials.gov, http://clinicaltrials.gov, NCT01205854 [ABSTRACT FROM AUTHOR]