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Annals of the Rheumatic Diseases Jan 2024This study aims to evaluate non-melanoma skin cancer (NMSC) risk associated with abatacept treatment for rheumatoid arthritis (RA). (Meta-Analysis)
Meta-Analysis Review
OBJECTIVES
This study aims to evaluate non-melanoma skin cancer (NMSC) risk associated with abatacept treatment for rheumatoid arthritis (RA).
METHODS
This evaluation included 16 abatacept RA clinical trials and 6 observational studies. NMSC incidence rates (IRs)/1000 patient-years (p-y) of exposure were compared between patients treated with abatacept versus placebo, conventional synthetic (cs) disease-modifying antirheumatic drugs (DMARDs) and other biological/targeted synthetic (b/ts)DMARDs. For observational studies, a random-effects model was used to pool rate ratios (RRs).
RESULTS
~49 000 patients receiving abatacept were analysed from clinical trials (~7000) and observational studies (~42 000). In randomised trials (n=4138; median abatacept exposure, 12 (range 2-30) months), NMSC IRs (95% CIs) were not significantly different for abatacept (6.0 (3.3 to 10.0)) and placebo (4.0 (1.3 to 9.3)) and remained stable throughout the long-term, open-label period (median cumulative exposure, 28 (range 2-130 months); 21 335 p-y of exposure (7044 patients over 3 years)). For registry databases, NMSC IRs/1000 p-y were 5-12 (abatacept), 1.6-10 (csDMARDs) and 3-8 (other b/tsDMARDs). Claims database IRs were 19-22 (abatacept), 15-18 (csDMARDs) and 14-17 (other b/tsDMARDs). Pooled RRs (95% CIs) from observational studies for NMSC in patients receiving abatacept were 1.84 (1.00 to 3.37) vs csDMARDs and 1.11 (0.98 to 1.26) vs other b/tsDMARDs.
CONCLUSIONS
Consistent with the warnings and precautions of the abatacept label, this analysis suggests a potential increase in NMSC risk with abatacept use compared with csDMARDs. No significant increase was observed compared with b/tsDMARDs, but the lower limit of the 95% CI was close to unity.
Topics: Humans; Abatacept; Antirheumatic Agents; Arthritis, Rheumatoid; Biological Products; Incidence; Randomized Controlled Trials as Topic; Skin Neoplasms
PubMed: 37932010
DOI: 10.1136/ard-2023-224356 -
Cureus Sep 2023Felty syndrome is characterized by a triad of rheumatoid arthritis, neutropenia, and splenomegaly that typically occurs in patients with seropositive rheumatoid...
Felty syndrome is characterized by a triad of rheumatoid arthritis, neutropenia, and splenomegaly that typically occurs in patients with seropositive rheumatoid arthritis. We report a case of an 81-year-old man with a 22-year history of rheumatoid arthritis who developed pancytopenia and neutropenia for one month. An abdominal ultrasound revealed splenomegaly. A bone marrow biopsy excluded large granular lymphocytic leukemia, thus Felty Syndrome was diagnosed. He was treated with a maximum tolerated dose of methotrexate (15 mg once a week) for two months with no improvement in absolute neutrophil count. The patient was given abatacept 1000 mg intravenously every four weeks with improvement in hemoglobin, leukocyte, and platelet counts and absolute neutrophil counts from 0.2 to 2.4 K/µl.
PubMed: 37900492
DOI: 10.7759/cureus.46086 -
RMD Open Oct 2023We conducted a systematic review and meta-analysis to determine the efficacy of non-conventional synthetic disease-modifying antirheumatic drug (ncs-DMARD) strategies on... (Meta-Analysis)
Meta-Analysis
OBJECTIVES
We conducted a systematic review and meta-analysis to determine the efficacy of non-conventional synthetic disease-modifying antirheumatic drug (ncs-DMARD) strategies on patients with rheumatoid arthritis (RA)-associated interstitial lung disease (ILD).
METHODS
PubMed, EMBASE, the Cochrane Library and Web of Science were searched for relevant articles from inception to 1 June 2022. The results obtained from the analysis were expressed as mean difference (MD), effect size and 95% CI.
RESULTS
A total of 17 studies, including 1315 patients with RA-ILD, were eligible. The ncs-DMARDs included abatacept, rituximab, tocilizumab, tumour necrosis factor and Janus kinase inhibitors. Compared with the baseline, there were no significant changes in forced vital capacity (FVC), forced expiratory volume in the first second (FEV) and diffusion lung capacity for carbon monoxide (DLCO) values in the pooled data after ncs-DMARD treatment (alone or combined with conventional therapy) (p=0.36 for FVC; p=0.96 for FEV and p=0.46 for DLCO). Of note, FVC was obviously increased in rituximab subgroup (MD=-4.62, 95% CI -8.90 to -0.33, p=0.03). Also, high-resolution CT non-progression rate and fatality rate due to ILD progression in patients with RA-ILD were 0.792 (95% CI 0.746 to 0.834, p=0.015) and 0.049 (95% CI 0.035 to 0.065, p=0.000), respectively.
CONCLUSION
ncs-DMARDs alone or combined with conventional therapy might be an optimal and promising treatment for stabilising or improving ILD in patients with RA-ILD.
PROSPERO REGISTRATION NUMBER
CRD42022356816.
Topics: Humans; Rituximab; Antirheumatic Agents; Arthritis, Rheumatoid; Lung Diseases, Interstitial; Abatacept
PubMed: 37899093
DOI: 10.1136/rmdopen-2023-003487 -
Journal of Clinical Medicine Oct 2023Rheumatoid arthritis (RA) is a chronic autoimmune multisystem inflammatory disease in which lung involvement is the most common extra-articular manifestation.... (Review)
Review
Rheumatoid arthritis (RA) is a chronic autoimmune multisystem inflammatory disease in which lung involvement is the most common extra-articular manifestation. Parenchymal lung involvement or interstitial lung disease (ILD) is a significant cause of morbidity and mortality and there is a paucity of evidence-based guidance on how to best treat RA-ILD. This review article aims to evaluate the evidence from cohort studies and best real word data from registries. Extensive discussion of the relative merits and drawbacks of glucocorticoids, various biologics, small molecules and anti-fibrotics is presented. The limited available guidelines in RA-ILD are also discussed and a rational treatment algorithm is offered.
PubMed: 37892795
DOI: 10.3390/jcm12206657 -
Diabetes Care Nov 2023
Randomized Controlled Trial
Comment on Russell et al. Abatacept for Delay of Type 1 Diabetes Progression in Stage 1 Relatives at Risk: A Randomized, Double-Masked, Controlled Trial. Diabetes Care 2023;46:1005-1013.
Topics: Humans; Diabetes Mellitus, Type 1; Abatacept; Diabetes Mellitus, Type 2; Double-Blind Method
PubMed: 37890102
DOI: 10.2337/dc23-1115 -
Cureus Sep 2023Cardiac sarcoidosis (CS) is a rare auto-immune disorder where immune cells form granulomas in the heart that may lead to potential arrhythmias and heart failure. Due to...
Cardiac sarcoidosis (CS) is a rare auto-immune disorder where immune cells form granulomas in the heart that may lead to potential arrhythmias and heart failure. Due to the low prevalence of CS, the management remains challenging, requiring a multidisciplinary approach. In addition to the management of the resulting arrhythmias and heart failure, corticosteroids and immunosuppressants are used as anti-inflammatories to prevent disease progression. Immunosuppressive regimens for the treatment of CS are not yet well established. Abatacept has been approved for rheumatoid arthritis and psoriatic arthritis and both are mainly Th1-driven autoimmune diseases. Even though there are several different drugs used to treat corticosteroid-dependent sarcoidosis, abatacept may represent a unique option as its side effects differ from other drugs like methotrexate, azathioprine, or mycophenolate, especially bone marrow and liver toxicity. We present the case of a 52-year-old CS patient treated with abatacept after the failure of methotrexate and mycophenolate mofetil. Our patient had a history of stage D heart failure with reduced ejection fraction (HFrEF) with ejection fraction (EF) of 15-20%, nonischemic cardiomyopathy (NICM) s/p left heart catheterization (LHC), CS diagnosed by positron emission tomography (PET), status post implantable cardioverter-defibrillator (ICD) implantation, lung sarcoid, paroxysmal atrial fibrillation, and aflutter, who followed with cardiology, rheumatology, and pulmonology. He had multiple admissions for heart failure exacerbations. The patient was initially diagnosed with pulmonary sarcoidosis after which he completed a small course of steroids. CT chest showed lymphadenopathy; however, endobronchial ultrasound (EBUS) did not show evidence of pulmonary sarcoidosis. During an admission for heart failure about four years later, cardiac PET CT showed CS, and rheumatology was brought on board. The patient initially refused steroids and steroid-sparing agents. At subsequent visits, the patient was amenable to medication and was started on methotrexate 10mg weekly. However, given worsening chronic kidney disorder, methotrexate was discontinued and mycophenolate 200mg daily was started. A couple of weeks after mycophenolate was started, the patient felt like "his throat was closing up" and his stomach was cramping, which was thought to be an allergic response to the mycophenolate so it was discontinued. He then received an abatacept infusion which he tolerated well. Currently, our patient has been referred for heart transplantation.
PubMed: 37876386
DOI: 10.7759/cureus.45805 -
Frontiers in Immunology 2023Combined immunotherapy has shown promising results in the treatment of advanced HCC, whereas the priority population that would respond to the combined immunotherapy is...
Case Report: Durable complete response of metastatic hepatocellular carcinoma with asymptomatic hyperamylasemia to combined immunotherapy of anti-cytotoxic T lymphocyte-associated antigen 4 plus anti-programmed cell death-1 antibodies.
BACKGROUND
Combined immunotherapy has shown promising results in the treatment of advanced HCC, whereas the priority population that would respond to the combined immunotherapy is still elusive. In addition, HCC with asymptomatic hyperamylasemia was not reported previously.
CASE PRESENTATION
An aged patient was diagnosed as HCC with BCLC stage C (bone metastasis). Notably, this patient showed asymptomatic hyperamylasemia. The patient was then enrolled in a trial evaluating combined immunotherapy of anti-PD-1 antibody sintilimab (IBI308) plus anti-CTLA-4 antibody (IBI310) in advanced HCC. After being treated with combined immunotherapy, this patient rapidly achieved complete response (CR) according to mRECIST criteria or immune partial response (iPR) according to iRECIST criteria and maintain the CR state for more than 12 months. Interestingly, serum levels of amylase and lipase in this patient were reduced after treatment.
CONCLUSION
We reported, for the first time, a case of metastatic HCC with asymptomatic hyperamylasemia, and suggested that HCC patients with asymptomatic hyperamylasemia may benefit from combined immunotherapy of anti-CTLA-4 and PD-1 antibodies.
Topics: Humans; Aged; Carcinoma, Hepatocellular; Liver Neoplasms; Hyperamylasemia; Antibodies, Monoclonal; Immunotherapy; Abatacept; T-Lymphocytes; Cell Death
PubMed: 37869012
DOI: 10.3389/fimmu.2023.1274449 -
Rheumatology and Therapy Dec 2023The study aimed to optimize medical care for elderly patients with rheumatoid arthritis (RA) by examining the 3-year continuation rate of different molecular targeted...
INTRODUCTION
The study aimed to optimize medical care for elderly patients with rheumatoid arthritis (RA) by examining the 3-year continuation rate of different molecular targeted therapies across age groups in Japan, which has a significant elderly population.
METHODS
The study included patients with RA who started molecular targeted therapies between 2013 and 2019 and divided them into three age groups. The primary outcome was to assess the 3-year continuation rate of each drug and analyze reasons for treatment discontinuation using inverse probability of treatment weighting.
RESULTS
Among 2292 patients analyzed, tumor necrosis factor (TNF) inhibitors were most commonly used in those younger than 65 years of age (43.5%), while Janus kinase (JAK) inhibitors were also utilized (17.1%). In contrast, JAK inhibitors were less frequently used in patients aged 75 years and older (7.8%), with cytotoxic T lymphocyte antigen 4 immunoglobulin fusion proteins (CTLA4-Ig) being the most common (39.2%). JAK inhibitors and anti-interleukin-6 receptor (IL-6R) antibodies had higher continuation rates than other drugs in patients under 65 years (p < 0.001). For those aged 65-74 years, JAK inhibitors and CTLA4-Ig had higher continuation rates (p < 0.001), while among those aged 75 years and older, CTLA4-Ig and IL-6R antibodies had higher continuation rates (p < 0.001). Inadequate efficacy was the main reason for discontinuation in all age groups, while infection leading to discontinuation increased with age.
CONCLUSIONS
The study highlights the need to consider different age groups separately in elderly RA care. Among patients aged 75 years and older, abatacept and anti-IL-6R antibodies showed the highest continuation rates, suggesting their potential suitability and efficacy for this specific age cohort.
PubMed: 37856034
DOI: 10.1007/s40744-023-00603-8 -
Journal For Immunotherapy of Cancer Oct 2023Since the first approval for immune checkpoint inhibitors (ICIs) for the treatment of cutaneous melanoma more than a decade ago, immunotherapy has completely transformed...
Since the first approval for immune checkpoint inhibitors (ICIs) for the treatment of cutaneous melanoma more than a decade ago, immunotherapy has completely transformed the treatment landscape of this chemotherapy-resistant disease. Combination regimens including ICIs directed against programmed cell death protein 1 (PD-1) with anti-cytotoxic T lymphocyte antigen-4 (CTLA-4) agents or, more recently, anti-lymphocyte-activation gene 3 (LAG-3) agents, have gained regulatory approvals for the treatment of metastatic cutaneous melanoma, with long-term follow-up data suggesting the possibility of cure for some patients with advanced disease. In the resectable setting, adjuvant ICIs prolong recurrence-free survival, and neoadjuvant strategies are an active area of investigation. Other immunotherapy strategies, such as oncolytic virotherapy for injectable cutaneous melanoma and bispecific T-cell engager therapy for HLA-A*02:01 genotype-positive uveal melanoma, are also available to patients. Despite the remarkable efficacy of these regimens for many patients with cutaneous melanoma, traditional immunotherapy biomarkers (ie, programmed death-ligand 1 expression, tumor mutational burden, T-cell infiltrate and/or microsatellite stability) have failed to reliably predict response. Furthermore, ICIs are associated with unique toxicity profiles, particularly for the highly active combination of anti-PD-1 plus anti-CTLA-4 agents. The Society for Immunotherapy of Cancer (SITC) convened a panel of experts to develop this clinical practice guideline on immunotherapy for the treatment of melanoma, including rare subtypes of the disease (eg, uveal, mucosal), with the goal of improving patient care by providing guidance to the oncology community. Drawing from published data and clinical experience, the Expert Panel developed evidence- and consensus-based recommendations for healthcare professionals using immunotherapy to treat melanoma, with topics including therapy selection in the advanced and perioperative settings, intratumoral immunotherapy, when to use immunotherapy for patients with V600-mutated disease, management of patients with brain metastases, evaluation of treatment response, special patient populations, patient education, quality of life, and survivorship, among others.
Topics: Humans; Melanoma; Skin Neoplasms; Quality of Life; Immunotherapy; Melanoma, Cutaneous Malignant
PubMed: 37852736
DOI: 10.1136/jitc-2023-006947 -
Scientific Reports Oct 2023Rheumatoid arthritis (RA) causes bone loss, only partly related to inflammation. The impact of RA treatments on bone metabolism and their ability to mitigate bone loss... (Observational Study)
Observational Study
Rheumatoid arthritis (RA) causes bone loss, only partly related to inflammation. The impact of RA treatments on bone metabolism and their ability to mitigate bone loss remains uncertain. The primary goal of our study was to examine the influence of abatacept on serum levels of markers and regulators involved in bone turnover. Secondary objectives included evaluating changes in bone mineral density (BMD), bone health parameters, erosions, and exploring potential correlations among these parameters. We conducted a prospective observational study on patients with active seropositive RA failure to biological disease modifying anti-rheumatic drugs initiating treatment with abatacept. We measured at baseline and after 1, 2, 3, 6, 9 and 12 months: serum bone turnover markers (CTX, P1nP, B-ALP), bone modulators (Dkk-1, sclerostin, vitamin D, PTH, OPG and RANKL), BMD and radiographic parameters (modified Sharp van der Heijde score [mSvdH], bone health index [BHI] and metacarpal index [MCI]). Disease activity and glucocorticoid intake was monitored. 33 patients were enrolled in the study. We found a significant increase in markers of bone formation (B-ALP and P1nP) from baseline to M6 and M12. PTH increased significantly at M6 but not at M12. All other bone markers and modulators did not change. We found a significant decrease in BHI and MCI from baseline to M12 (median difference - 0.17 95% CI - 0.42 to - 0.10, p 0.001 and - 0.09 95% CI - 0.23 to - 0.07, respectively). BMD at femoral neck transitorily decreased at M6 (mean difference - 0.019 g/cm 95% CI - 0.036 to - 0.001 p 0.04). BMD at total hip, lumbar spine and mSvdH score did not change significantly. P1nP delta at M12 correlated with delta mSvdH. Treatment with abatacept was associated with a significant increase in bone formation markers. The secondary and transient increase in PTH serum levels may be responsible of the transitory bone loss.
Topics: Humans; Abatacept; Antirheumatic Agents; Arthritis, Rheumatoid; Biomarkers; Bone and Bones; Bone Density; Bone Diseases, Metabolic; Bone Remodeling; Prospective Studies
PubMed: 37821541
DOI: 10.1038/s41598-023-44374-2