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Current Rheumatology Reviews 2024Up to 30% of patients with RA are being treated with biologic (b)-disease modifying anti-rheumatic drugs (DMARDs) as monotherapy. Monotherapy with Interleukin (IL)-6...
BACKGROUND
Up to 30% of patients with RA are being treated with biologic (b)-disease modifying anti-rheumatic drugs (DMARDs) as monotherapy. Monotherapy with Interleukin (IL)-6 inhibitors(i) and Janus-kinase (JAK)-i has been shown to be effective. Whether patients can taper targeted therapy (bDMARDs and JAK-i) used as monotherapy (targeted monotherapy) is unknown.
OBJECTIVE
To determine the feasibility of tapering of targeted monotherapy in patients with controlled RA.
METHODS
We conducted a literature search in Medline, Embase and Cochrane Library for prospective studies reporting remission outcomes after tapering targeted monotherapy in RA patients, from 1/2014 - 8 /2021.
RESULTS
5 randomized studies which met our inclusion criteria, evaluating tapering of monotherapy with tumor necrosis factor-inhibitors, tocilizumab, abatacept and baricitinib in RA. Studies were heterogeneous. Three trials studied early RA. Three studies gradually tapered therapy, including 1 dose reduction study. Three studies tapered both biological and conventional-synthetic (cs)-DMARDs. No study compared stopping targeted monotherapy to continuing it. Remission rates were low 14-28% across all studies that stopped targeted monotherapy. The highest remission rate of 72% was reported by the dose reduction study. Trials that studied early RA reported remission rates after tapering ranging 27-72%. Trials tapering therapy in established RA reported rates of remission from 14-20%.
CONCLUSION
There is a crucial gap in published literature to inform on tapering targeted monotherapy in patients with RA. Stopping targeted monotherapy is unlikely to maintain disease control in RA. Dose reduction strategies and early treatment of disease may be associated with more successful tapering, and warrant future study.
Topics: Humans; Prospective Studies; Biological Products; Arthritis, Rheumatoid; Antirheumatic Agents
PubMed: 37641998
DOI: 10.2174/1573397119666230828160108 -
The Journal of Dermatological Treatment Dec 2024For individuals with atopic dermatitis (AD), interpreting scientific papers that present clinical outcomes including the Eczema Area and Severity Index (EASI) and... (Review)
Review
A systematic review investigating the proportion of clinical images shared in prospective randomized controlled trials involving patients with atopic dermatitis and systemic pharmacotherapy.
For individuals with atopic dermatitis (AD), interpreting scientific papers that present clinical outcomes including the Eczema Area and Severity Index (EASI) and Investigators Global Assessment may be difficult. When compared to tabulated data and graphs, images from before and after treatment are often far more meaningful to these patients that ultimately will be candidates for the treatment. This systematic review focused on determining the frequency of clinical image sharing in AD research. Conducted in accordance with PRISMA guidelines, the review concentrated on randomized controlled trials that investigated predefined and available systemic treatments for AD. The search was performed in the MEDLINE database for studies published from the inception until 21 December 2023. The review included 60 studies, encompassing 17,799 randomized patients. Across these studies, 16 images representing 6 patients were shared in the manuscripts, leading to a sharing rate of 0.3‰. The almost missing inclusion of patient images in clinical trial publications hinders patient understanding. Adding images to scientific manuscripts could significantly improve patients' comprehension of potential treatment outcomes. This review highlights the need for authors, the pharmaceutical industry, study sponsors, and publishers to enhance and promote patient information through increased use of visual data.
Topics: Humans; Dermatitis, Atopic; Prospective Studies; Randomized Controlled Trials as Topic; Treatment Outcome; Administration, Cutaneous; Severity of Illness Index
PubMed: 38569598
DOI: 10.1080/09546634.2024.2338280 -
Frontiers in Oncology 2024Vacuoles, E1 syndrome, X-linked, autoinflammatory, somatic (VEXAS) syndrome is a chronic inflammatory disorder that affects various organ systems. It is associated with...
Vacuoles, E1 syndrome, X-linked, autoinflammatory, somatic (VEXAS) syndrome is a chronic inflammatory disorder that affects various organ systems. It is associated with hematologic malignancies and is generally refractory to therapies. Allogeneic hematopoietic stem cell transplantation (allo-HSCT) may be considered for selected patients. We report a case wherein systemic and hematological manifestations completely resolved in a patient with VEXAS and associated myelodysplastic syndrome (MDS), following the administration of fludarabine and cyclophosphamide as part of the preparation for allo-HSCT. We conducted a systematic literature review and included 86 patients with VEXAS syndrome and associated MDS. Most cases presented with musculoskeletal involvement (71%) and anemia (72%) with lower-risk MDS. Most patients responded to corticosteroids (CS) but had a recurrence of symptoms with CS taper and were refractory to other immunosuppressive agents. Hypomethylating agents and Janus kinase inhibitors achieved a complete response in some cases. Further research is needed to develop more effective treatment strategies.
PubMed: 38665946
DOI: 10.3389/fonc.2024.1383730 -
Seminars in Thrombosis and Hemostasis Mar 2024Venous and arterial thromboembolism are major complications of myeloproliferative neoplasms (MPNs), comprising polycythemia vera (PV), essential thrombocythemia (ET),...
Venous and arterial thromboembolism are major complications of myeloproliferative neoplasms (MPNs), comprising polycythemia vera (PV), essential thrombocythemia (ET), and primary myelofibrosis (PMF). Global hemostasis assays, including thrombin generation assay (TGA), rotational thromboelastometry (ROTEM), and thromboelastography (TEG), have been proposed as biomarkers to assess the hypercoagulability and thrombotic risk stratification in MPNs. We performed a systematic literature review on the parameters of TGA, ROTEM, and TEG and their association with thrombotic events and treatment strategies in MPNs. Thirty-two studies (all cross-sectional) were included, which collectively enrolled 1,062 controls and 1,608 MPN patients. Among the 13 studies that reported arterial or venous thrombosis, the overall thrombosis rate was 13.8% with 6 splanchnic thromboses reported. Out of the 27 TGA studies, there was substantial heterogeneity in plasma preparation and trigger reagents employed in laboratory assays. There was a trend toward increased peak height among all MPN cohorts versus controls and higher endogenous thrombin potential (ETP) between ET patients versus controls. There was an overall trend toward lower ETP between PV and PMF patients versus. controls. There were no substantial differences in ETP between JAK2-positive versus JAK2-negative MPNs, prior history versus negative history of thrombotic events, and among different treatment strategies. Of the three ROTEM studies, there was a trend toward higher maximum clot firmness and shorter clot formation times for all MPNs versus controls. The three TEG studies had mixed results. We conclude that the ability of parameters from global hemostasis assays to predict for hypercoagulability events in MPN patients is inconsistent and inconclusive. Further prospective longitudinal studies are needed to validate these biomarker tools so that thrombotic potential could be utilized as a primary endpoint of such studies.
Topics: Humans; Thrombin; Cross-Sectional Studies; Myeloproliferative Disorders; Polycythemia Vera; Thrombosis; Thrombocythemia, Essential; Hemostasis; Biomarkers; Thrombophilia; Janus Kinase 2
PubMed: 37068511
DOI: 10.1055/s-0043-57010 -
Modern Rheumatology Mar 2024To update an evidence base informing the 2024 JCR clinical practice guidelines (CPGs) for the management of rheumatoid arthritis (RA) in older adults.
Systematic review for the treatment of older rheumatoid arthritis patients informing the 2024 update of the Japan College of Rheumatology clinical practice guidelines for the management of rheumatoid arthritis.
OBJECTIVES
To update an evidence base informing the 2024 JCR clinical practice guidelines (CPGs) for the management of rheumatoid arthritis (RA) in older adults.
METHODS
Four clinical questions (CQs) regarding efficacy and safety of drug treatment were evaluated, with CQ1 addressing methotrexate (MTX), CQ2 biological disease-modifying antirheumatic drugs (bDMARDs), CQ3 Janus kinase (JAK) inhibitors, and CQ4 glucocorticoids (GCs). Quality of the evidence was assessed using the Grading of Recommendations Assessment, Development, and Evaluation system.
RESULTS
Observational studies confirmed a pivotal role of MTX in the treatment of older RA patients. The meta-analysis showed that tumor necrosis factor inhibitors and JAK inhibitors were unequivocally effective in older RA patients. No data indicated that bDMARDs were unsafe for older patients. No safety data for JAK inhibitor use in older patients were available. One randomized controlled trial demonstrated that long-term treatment with low-dose GCs increased risks of GC-associated adverse events. The certainty of overall evidence was very low for all CQs.
CONCLUSION
This systematic review provides the necessary evidence for developing 2024 JCR CPGs for managing older patients with RA. Continued updates on the evidence of JAK inhibitors and GC are desired.
PubMed: 38445746
DOI: 10.1093/mr/roae026 -
Clinical Rheumatology Mar 2024Sacroiliac bone marrow edema is an important factor in the diagnosis and management of axial spondyloarthritis (axSpA). The aim of this meta-analysis is to assess the... (Meta-Analysis)
Meta-Analysis
INTRODUCTION
Sacroiliac bone marrow edema is an important factor in the diagnosis and management of axial spondyloarthritis (axSpA). The aim of this meta-analysis is to assess the effect of the different bDMARDs and tsDMARDs on the SPARCC score at 12-16 and 48-52 weeks.
METHODS
A systematic review, performed on PubMed (including Medline), Cochrane (CENTRAL) and DOAJ databases, included randomized controlled studies evaluating the sacroiliac joint (SIJ) SPARCC score at 12-16 or 48-52 weeks in patients with axSpA meeting the ASAS 2009 criteria or the modified New York criteria. We included studies evaluating the effects of the different treatments on the SPARCC score of SIJ in axial spondyloarthritis in comparison to a control group.
RESULTS
Eighteen studies were included in the meta-analysis. Nine studies evaluated the effect of TNFα inhibitors (TNFi), three for IL-17 inhibitors, and four for JAK inhibitors. At 12 and 16 weeks, SIJ SPARCC score was significantly improved by TNFi (WMD: - 3.29 [95% CI - 4.25; - 2, 34]), by IL-17 inhibitors (WMD: - 4.66 [95% CI - 6.22; - 3.09]), and by JAK inhibitors (JAKi) (WMD: - 3.06 [95% CI - 3.24; - 2.89]). There was no difference between the molecule subgroups. At 48-52 weeks, TNFα inhibitors reduced more SIJ SPARCC, but not significantly (WMD: - 2.26 [95% CI - 4.94; 0.42]), than placebo groups who began a TNFi treatment with delay.
CONCLUSION
Our meta-analysis shows a comparable improvement of the SIJ SPARCC score regarding TNFi, JAKi, and IL-17 inhibitors at three months and suggests the presence of an opportunity window. Key Points • Anti-TNF Ab, anti-IL17 Ab, and JAK inhibitor treatments reduce the sacroiliac joint SPARCC scores. • There is no difference between the different treatments in the reduction of the sacroiliac joint SPARCC score after 3 months in axial spondyloarthritis.
Topics: Humans; Spondylarthritis; Interleukin-17; Tumor Necrosis Factor-alpha; Janus Kinase Inhibitors; Tumor Necrosis Factor Inhibitors; Sacroiliac Joint; Antirheumatic Agents; Axial Spondyloarthritis; Magnetic Resonance Imaging
PubMed: 38158505
DOI: 10.1007/s10067-023-06849-5