ABSTRACT
BACKGROUND: Individuals with serum antibodies to citrullinated protein antigens (ACPA), rheumatoid factor, and symptoms, such as inflammatory joint pain, are at high risk of developing rheumatoid arthritis. In the arthritis prevention in the pre-clinical phase of rheumatoid arthritis with abatacept (APIPPRA) trial, we aimed to evaluate the feasibility, efficacy, and acceptability of treating high risk individuals with the T-cell co-stimulation modulator abatacept. METHODS: The APIPPRA study was a randomised, double-blind, multicentre, parallel, placebo-controlled, phase 2b clinical trial done in 28 hospital-based early arthritis clinics in the UK and three in the Netherlands. Participants (aged ≥18 years) at risk of rheumatoid arthritis positive for ACPA and rheumatoid factor with inflammatory joint pain were recruited. Exclusion criteria included previous episodes of clinical synovitis and previous use of corticosteroids or disease-modifying antirheumatic drugs. Participants were randomly assigned (1:1) using a computer-generated permuted block randomisation (block sizes of 2 and 4) stratified by sex, smoking, and country, to 125 mg abatacept subcutaneous injections weekly or placebo for 12 months, and then followed up for 12 months. Masking was achieved by providing four kits (identical in appearance and packaging) with pre-filled syringes with coded labels of abatacept or placebo every 3 months. The primary endpoint was the time to development of clinical synovitis in three or more joints or rheumatoid arthritis according to American College of Rheumatology and European Alliance of Associations for Rheumatology 2010 criteria, whichever was met first. Synovitis was confirmed by ultrasonography. Follow-up was completed on Jan 13, 2021. All participants meeting the intention-to-treat principle were included in the analysis. This trial was registered with EudraCT (2013-003413-18). FINDINGS: Between Dec 22, 2014, and Jan 14, 2019, 280 individuals were evaluated for eligibility and, of 213 participants, 110 were randomly assigned to abatacept and 103 to placebo. During the treatment period, seven (6%) of 110 participants in the abatacept group and 30 (29%) of 103 participants in the placebo group met the primary endpoint. At 24 months, 27 (25%) of 110 participants in the abatacept group had progressed to rheumatoid arthritis, compared with 38 (37%) of 103 in the placebo group. The estimated proportion of participants remaining arthritis-free at 12 months was 92·8% (SE 2·6) in the abatacept group and 69·2% (4·7) in the placebo group. Kaplan-Meier arthritis-free survival plots over 24 months favoured abatacept (log-rank test p=0·044). The difference in restricted mean survival time between groups was 53 days (95% CI 28-78; p<0·0001) at 12 months and 99 days (95% CI 38-161; p=0·0016) at 24 months in favour of abatacept. During treatment, abatacept was associated with improvements in pain scores, functional wellbeing, and quality-of-life measurements, as well as low scores of subclinical synovitis by ultrasonography, compared with placebo. However, the effects were not sustained at 24 months. Seven serious adverse events occurred in the abatacept group and 11 in the placebo group, including one death in each group deemed unrelated to treatment. INTERPRETATION: Therapeutic intervention during the at-risk phase of rheumatoid arthritis is feasible, with acceptable safety profiles. T-cell co-stimulation modulation with abatacept for 12 months reduces progression to rheumatoid arthritis, with evidence of sustained efficacy beyond the treatment period, and with no new safety signals. FUNDING: Bristol Myers Squibb.
Subject(s)
Arthritis, Rheumatoid , Synovitis , Adolescent , Adult , Humans , Abatacept/adverse effects , Arthralgia , Arthritis, Rheumatoid/drug therapy , Pain , Rheumatoid FactorABSTRACT
BACKGROUND: Individuals with anti-citrullinated protein antibodies (ACPAs) and subclinical inflammatory changes in joints are at high risk of developing rheumatoid arthritis. Treatment strategies to intercept this pre-stage clinical disease remain to be developed. We aimed to assess whether 6-month treatment with abatacept improves inflammation in preclinical rheumatoid arthritis. METHODS: The abatacept reversing subclinical inflammation as measured by MRI in ACPA positive arthralgia (ARIAA) study is a randomised, international, multicentre, double-blind, placebo-controlled trial done in 14 hospitals and community centres across Europe (11 in Germany, two in Spain, and one in the Czech Republic). Adults (aged ≥18 years) with ACPA positivity, joint pain (but no swelling), and signs of osteitis, synovitis, or tenosynovitis in hand MRI were randomly assigned (1:1) to weekly subcutaneous abatacept 125 mg or placebo for 6 months followed by a double-blind, drug-free, observation phase for 12 months. The primary outcome was the proportion of participants with any reduction in inflammatory MRI lesions at 6 months. The primary efficacy analysis was done in the modified intention-to-treat population, which included participants who were randomly assigned and received study medication. Safety analyses were conducted in participants who received the study medication and had at least one post-baseline observation. The study was registered with the EUDRA-CT (2014-000555-93). FINDINGS: Between Nov 6, 2014, and June 15, 2021, 139 participants were screened. Of 100 participants, 50 were randomly assigned to abatacept 125 mg and 50 to placebo. Two participants (one from each group) were excluded due to administration failure or refusing treatment; thus, 98 were included in the modified intention-to-treat population. 70 (71%) of 98 participants were female and 28 (29%) of 98 were male. At 6 months, 28 (57%) of 49 participants in the abatacept group and 15 (31%) of 49 participants in the placebo group showed improvement in MRI subclinical inflammation (absolute difference 26·5%, 95% CI 5·9-45·6; p=0·014). Four (8%) of 49 participants in the abatacept group and 17 (35%) of 49 participants in the placebo group developed rheumatoid arthritis (hazard ratio [HR] 0·14 [0·04-0·47]; p=0·0016). Improvement of MRI inflammation (25 [51%] of 49 participants in the abatacept group, 12 [24%] of 49 in the placebo group; p=0·012) and progression to rheumatoid arthritis (17 [35%] of 49, 28 [57%] of 49; HR 0·14 [0·04-0·47]; p=0·018) remained significantly different between the two groups after 18 months, 12 months after the end of the intervention. There were 12 serious adverse events in 11 participants (four [8%] of 48 in the abatacept group and 7 [14%] of 49 in the placebo group). No deaths occurred during the study. INTERPRETATION: 6-month treatment with abatacept decreases MRI inflammation, clinical symptoms, and risk of rheumatoid arthritis development in participants at high risk. The effects of the intervention persist through a 1-year drug-free observation phase. FUNDING: Innovative Medicine Initiative.
Subject(s)
Antirheumatic Agents , Arthritis, Rheumatoid , Adult , Male , Humans , Female , Adolescent , Abatacept/adverse effects , Antirheumatic Agents/adverse effects , Treatment Outcome , Arthritis, Rheumatoid/diagnostic imaging , Arthritis, Rheumatoid/drug therapy , Inflammation/drug therapy , Arthralgia/chemically inducedABSTRACT
In the ABA2 study, the T-cell costimulation blockade agent, abatacept, was safe and effective in preventing acute graft-versus-host disease (aGVHD) after unrelated-donor hematopoietic cell transplant (HCT), leading to US Food and Drug Administration approval. Here, we performed a determination of abatacept pharmacokinetics (PK), which enabled an examination of how abatacept exposure-response relationships affected clinical outcomes. We performed a population PK analysis of IV abatacept using nonlinear mixed-effect modeling and assessed the association between abatacept exposure and key transplant outcomes. We tested the association between the trough after dose 1 (Ctrough_1) and grade (GR) 2 or 4 aGVHD (GR2-4 aGVHD) through day +100. An optimal Ctrough_1 threshold was identified via recursive partitioning and classification tree analysis. This demonstrated that abatacept PK was characterized by a 2-compartment model with first-order elimination. The ABA2 dosing regimen was based on previous work targeting a steady-state abatacept trough of 10 µg/mL. However, a higher Ctrough_1 (≥39 µg/mL, attained in â¼60% of patients on ABA2) was associated with a favorable GR2-4 aGVHD risk (hazard ratio, 0.35; 95% confidence interval, 0.19-0.65; P < .001), with a Ctrough_1 <39 µg/mL associated with GR2-4 aGVHD risk indistinguishable from placebo (P = .37). Importantly, no significant association was found between Ctrough_1 and key safety indicators, including relapse, and cytomegalovirus or Epstein-Barr virus viremia. These data demonstrate that a higher abatacept Ctrough_1 (≥39 µg/mL) was associated with a favorable GR2-4 aGVHD risk, without any observed exposure-toxicity relationships. This trial was registered at www.clinicaltrials.gov as #NCT01743131.
Subject(s)
Epstein-Barr Virus Infections , Graft vs Host Disease , Hematopoietic Stem Cell Transplantation , Humans , Abatacept/adverse effects , Epstein-Barr Virus Infections/etiology , Graft vs Host Disease/etiology , Graft vs Host Disease/prevention & control , Hematopoietic Stem Cell Transplantation/adverse effects , Herpesvirus 4, HumanABSTRACT
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.
Subject(s)
Antirheumatic Agents , Arthritis, Rheumatoid , Biological Products , Skin Neoplasms , Humans , Abatacept/adverse effects , Antirheumatic Agents/adverse effects , Arthritis, Rheumatoid/drug therapy , Arthritis, Rheumatoid/epidemiology , Arthritis, Rheumatoid/complications , Biological Products/therapeutic use , Incidence , Randomized Controlled Trials as Topic , Skin Neoplasms/chemically induced , Skin Neoplasms/epidemiologyABSTRACT
OBJECTIVES: This study investigated the efficacy and safety of abatacept (ABA) in interstitial lung disease (ILD) associated with antisynthetase syndrome (ASS). METHODS: Eight patients were identified through retrospective analysis of the medical records of our centre. All patients fulfilled the Solomon criteria and had a disease complicated with ILD. Lung function, imaging, serum markers, clinical evaluation indicators of ILD, peripheral blood cell classification, cytokines, and prednisone doses were analysed. RESULTS: Seven of the eight patients were female. The mean age was 54.4 (standard deviation [SD] 6.0) years. Antibodies against Jo-1, PL-12, and PL-7 were present in three, three, and two patients respectively. At baseline, the mean diffusing lung capacity for carbon monoxide (DLCO) was 53.8% (SD 9.2%), the mean score of King's Brief Interstitial Lung Disease (KBILD) was 40.6 (SD 13.8), the median Krebs Von den Lungen-6 (KL-6) was 1612.5 (interquartile range [IQR] 1180.5-2431.5) U/ml. All patients experienced symptom alleviation after ABA therapy. The mean and median changes in DLCO percentage, KBILD, and KL-6 were 12.3% (p<0.05), 21.4 (p<0.01), and 174.5U/ml (p<0.01), respectively. No obvious adverse events related to ABA were observed during the treatment. CONCLUSIONS: Our study offers preliminary, but encouraging, clinical evidence in favour of ABA as a therapy for ASS-ILD. ABA demonstrated favourable effects on ILD and was well-tolerated. Well-designed randomised controlled studies are required to confirm the efficacy and safety of this strategy.
Subject(s)
Lung Diseases, Interstitial , Myositis , Humans , Female , Middle Aged , Male , Abatacept/adverse effects , Retrospective Studies , Lung Diseases, Interstitial/etiology , Lung Diseases, Interstitial/complications , Myositis/complications , Myositis/diagnosis , Myositis/drug therapy , LungABSTRACT
BACKGROUND: Systemic immunomodulatory agents are indicated in the treatment of moderate-to-severe plaque psoriasis and psoriatic arthritis. Perioperative use of these medications may increase the risk of surgical site infection (SSI) and complication. OBJECTIVE: To evaluate the risk of SSI and complication in patients with chronic autoimmune inflammatory disease receiving immunomodulatory agents (tumor necrosis factor-alfa [TNF-α] inhibitors, interleukin [IL] 12/23 inhibitor, IL-17 inhibitors, IL-23 inhibitors, cytotoxic T-lymphocyte-associated antigen-4 costimulator, phosphodiesterase-4 inhibitor, Janus kinase inhibitors, tyrosine kinase 2 inhibitor, cyclosporine (CsA), and methotrexate [MTX]) undergoing surgery. METHODS: We performed a search of the MEDLINE PubMed database of patients with chronic autoimmune inflammatory disease on immune therapy undergoing surgery. RESULTS: We examined 48 new or previously unreviewed studies; the majority were retrospective studies in patients with rheumatoid arthritis and inflammatory bowel disease. CONCLUSION: For low-risk procedures, TNF-α inhibitors, IL-17 inhibitors, IL-23 inhibitors, ustekinumab, abatacept, MTX, CsA, and apremilast can safely be continued. For intermediate- and high-risk surgery, MTX, CsA, apremilast, abatacept, IL-17 inhibitors, IL-23 inhibitors, and ustekinumab are likely safe to continue; however, a case-by-case approach is advised. Acitretin can be continued for any surgery. There is insufficient evidence to make firm recommendations on tofacitinib, upadacitinib, and deucravacitinib.
Subject(s)
Arthritis, Psoriatic , Methotrexate , Psoriasis , Humans , Arthritis, Psoriatic/drug therapy , Psoriasis/drug therapy , Psoriasis/immunology , Methotrexate/therapeutic use , Perioperative Care/methods , Thalidomide/therapeutic use , Thalidomide/analogs & derivatives , Thalidomide/adverse effects , Surgical Wound Infection/prevention & control , Surgical Wound Infection/epidemiology , Piperidines/therapeutic use , Cyclosporine/therapeutic use , Phosphodiesterase 4 Inhibitors/therapeutic use , Phosphodiesterase 4 Inhibitors/adverse effects , Ustekinumab/therapeutic use , Ustekinumab/adverse effects , Immunomodulating Agents/therapeutic use , Abatacept/therapeutic use , Abatacept/adverse effects , Janus Kinase Inhibitors/therapeutic use , Janus Kinase Inhibitors/adverse effects , Pyrroles/therapeutic use , Pyrroles/adverse effects , Pyrimidines/therapeutic use , Pyrimidines/adverse effectsABSTRACT
BACKGROUND: Upadacitinib is an oral selective Janus kinase inhibitor to treat rheumatoid arthritis. The efficacy and safety of upadacitinib as compared with abatacept, a T-cell costimulation modulator, in patients with rheumatoid arthritis refractory to biologic disease-modifying antirheumatic drugs (DMARDs) are unclear. METHODS: In this 24-week, phase 3, double-blind, controlled trial, we randomly assigned patients in a 1:1 ratio to receive oral upadacitinib (15 mg once daily) or intravenous abatacept, each in combination with stable synthetic DMARDs. The primary end point was the change from baseline in the composite Disease Activity Score for 28 joints based on the C-reactive protein level (DAS28-CRP; range, 0 to 9.4, with higher scores indicating more disease activity) at week 12, assessed for noninferiority. Key secondary end points at week 12 were the superiority of upadacitinib over abatacept in the change from baseline in the DAS28-CRP and the percentage of patients having clinical remission according to a DAS28-CRP of less than 2.6. RESULTS: A total of 303 patients received upadacitinib, and 309 patients received abatacept. From baseline DAS28-CRP values of 5.70 in the upadacitinib group and 5.88 in the abatacept group, the mean change at week 12 was -2.52 and -2.00, respectively (difference, -0.52 points; 95% confidence interval [CI], -0.69 to -0.35; P<0.001 for noninferiority; P<0.001 for superiority). The percentage of patients having remission was 30.0% with upadacitinib and 13.3% with abatacept (difference, 16.8 percentage points; 95% CI, 10.4 to 23.2; P<0.001 for superiority). During the treatment period, one death, one nonfatal stroke, and two venous thromboembolic events occurred in the upadacitinib group, and more patients in the upadacitinib group than in the abatacept group had elevated hepatic aminotransferase levels. CONCLUSIONS: In patients with rheumatoid arthritis refractory to biologic DMARDs, upadacitinib was superior to abatacept in the change from baseline in the DAS28-CRP and the achievement of remission at week 12 but was associated with more serious adverse events. Longer and larger trials are required in order to determine the effect and safety of upadacitinib in patients with rheumatoid arthritis. (Funded by AbbVie; SELECT-CHOICE Clinicaltrials.gov number, NCT03086343.).
Subject(s)
Abatacept/therapeutic use , Antirheumatic Agents/therapeutic use , Arthritis, Rheumatoid/drug therapy , Heterocyclic Compounds, 3-Ring/therapeutic use , Inducible T-Cell Co-Stimulator Protein/antagonists & inhibitors , Janus Kinase Inhibitors/therapeutic use , Abatacept/adverse effects , Administration, Oral , Antirheumatic Agents/adverse effects , Arthritis, Rheumatoid/blood , C-Reactive Protein/analysis , Double-Blind Method , Drug Tolerance , Female , Heterocyclic Compounds, 3-Ring/adverse effects , Humans , Infusions, Intravenous , Intention to Treat Analysis , Janus Kinase Inhibitors/adverse effects , Male , Middle Aged , Remission InductionABSTRACT
OBJECTIVES: Abatacept (Orencia) is a drug used to treat patients with rheumatoid arthritis. The agent improves patients' pain and joint inflammation through modulation of a co-stimulatory signal necessary for T cell activation. We aimed to analyse the efficacy and safety of abatacept in the management of rheumatoid arthritis using the Cochrane systematic review. METHODS: We conducted a systematic search among PubMed, Cochrane central register of controlled trials, Web of Science, and Embase databases from the establishment of these databases to April 2022. The effectiveness and safety of abatacept in treating rheumatoid arthritis were assessed in terms of American College of Rheumatology (ACR) 20/50/70/90 responses, Disease Activity Score-28 for Rheumatoid Arthritis with C-reactive protein (DAS-28-CRP), and adverse events. The Relative Risks (RRs) of relative safety and efficacy and their corresponding 95 confidence intervals (CIs) were used to compute the pooled assessments of the outcomes. We used the review manager software version 5.4 to analyse our data, and the PRISMA checklist 2020 was used to ensure that our work conforms with the specification of meta-analysis. RESULTS: Our study included 13 randomised control trials with a total of 5978 adult patients from different geographic regions and races. Following the combined analysis of these enrolled studies, the RRs for ACR 20/50/70/90 responses were 1.57 [95%CI 1.27, 1.93], 1.84 [95%CI 1.38, 2.44], 2.36 [95%CI 1.60, 3.47], and 2.95 [95%CI 1.88, 4.63], respectively. Such findings suggest that abatacept-treated patients were 1.57, 1.84, 2.36, and 2.95 times more likely to achieve ACR 20/50/70/90 responses, respectively, than those treated with placebo, conventional synthetic disease-modifying antirheumatic drugs, and or other biologic disease-modifying anti-rheumatic drugs. An exclusive comparison of abatacept and other biologic/targeted synthetic disease-modifying anti-rheumatic drugs (b/tsDMARDs) indicated that participants who were treated with abatacept could achieve better ACR responses than those treated with other b/tsDMARDs. Adverse events were less seen in abatacept-treated patients than in those who were given other b/tsDMARDs. CONCLUSIONS: This meta-analysis concludes that in adult with rheumatoid arthritis, abatacept can achieve better health outcomes than other biologic drugs.
Subject(s)
Antirheumatic Agents , Arthritis, Rheumatoid , Biological Products , Adult , Humans , Abatacept/adverse effects , Methotrexate/therapeutic use , Arthritis, Rheumatoid/diagnosis , Arthritis, Rheumatoid/drug therapy , Antirheumatic Agents/adverse effects , Biological Products/therapeutic use , Randomized Controlled Trials as TopicABSTRACT
PURPOSE OF REVIEW: The advent of calcineurin inhibitors have led to a significant improvement in short term outcomes after kidney transplantation. However, long term outcomes are hindered by the cardiovascular, metabolic and chronic renal toxicity associated with these agents. Belatacept is a selective T cell costimulation blocker that is approved for prevention of rejection in kidney transplantation, and has been associated with favorable cardiovascular, metabolic and renal outcomes in kidney transplant recipients. This review provides an overview of recent updates in the use of belatacept in kidney transplant recipients. RECENT FINDINGS: Belatacept may be a safe alternative to calcineurin inhibitors for select kidney transplant populations. Patients converted to belatacept from a calcineurin inhibitor-based immunosuppression generally experience improvement in renal function, and may be less likely to develop de novo donor specific antibodies or new onset diabetes after transplantation. Although, belatacept based immunosuppression may increase the risk of early acute cellular rejection, it may however be beneficial in stabilization of long-term renal function and improvement in inflammation in patients with chronic active antibody mediated rejection. These benefits need to be counterweighed with risks of lack of response to severe acute respiratory syndrome coronavirus 2 vaccination and other adverse infectious outcomes. SUMMARY: Belatacept may be an alternative to calcineurin inhibitors and may contribute to improved long term metabolic and allograft outcomes in kidney transplant recipients. Careful selection of patients for belatacept-based immunosuppression is needed, to obviate the risk of acute rejection shown in clinical studies.
Subject(s)
COVID-19 , Kidney Transplantation , Humans , Abatacept/adverse effects , Kidney Transplantation/adverse effects , Calcineurin Inhibitors/adverse effects , Immunosuppressive Agents/adverse effects , Graft Rejection , Graft SurvivalABSTRACT
OBJECTIVES: We performed post-hoc analyses of the ORIGAMI study to investigate whether concomitant methotrexate (MTX) influences the clinical outcomes of abatacept in biologic-naïve patients with rheumatoid arthritis. METHODS: Enrolled patients (n = 325) were divided into two groups according to whether abatacept was prescribed without (MTX-) or with (MTX+) concomitant MTX. We compared the changes in Simplified Disease Activity Index (SDAI), Disease Activity Score-28 with C-reactive protein (DAS28-CRP), and Japanese Health Assessment Questionnaire (J-HAQ) through to 52 weeks of treatment, the abatacept retention rate, and safety. RESULTS: At Week 52, the mean SDAI (8.9 vs. 8.8), DAS28-CRP (2.6 vs. 2.6), and J-HAQ (0.92 vs. 0.91) scores were comparable in the MTX- (n = 129) and MTX+ (n = 150) groups. Multivariable logistic regression revealed no significant association between MTX use and SDAI (low disease activity) or J-HAQ (minimum clinically important difference). The abatacept retention rates, estimated using the Kaplan-Meier method, were 73.2% and 66.7% in the MTX- and MTX+ groups, respectively. Adverse events occurred in 47.5% (of 139) and 52.2% (of 159) of patients in the MTX- and MTX+ groups, respectively. CONCLUSION: The effectiveness and safety of abatacept appeared comparable with or without concomitant MTX in this real-world clinical setting.
Subject(s)
Antirheumatic Agents , Arthritis, Rheumatoid , Biological Products , Humans , Methotrexate/adverse effects , Abatacept/adverse effects , Antirheumatic Agents/adverse effects , Arthritis, Rheumatoid/drug therapy , Treatment Outcome , Drug Therapy, Combination , Biological Products/therapeutic useABSTRACT
OBJECTIVE: To clarify the efficacy and safety of intravenous abatacept for glandular and extraglandular involvements in Sjögren's syndrome (SS) associated with rheumatoid arthritis (RA). MATERIALS AND METHODS: We performed an open-label, prospective, 1-year, observational multicenter study (ROSE and ROSE II trials). The primary endpoint was the remission rate as measured by SDAI at 52 weeks. The secondary endpoints included the changes in the Saxon's test, Schirmer's test, ESSDAI and ESSPRI. Adverse events and adherence rates were also analyzed. RESULTS: 68 patients (36 in ROSE and 32 in ROSE II, all women) were enrolled. SDAI decreased significantly from 23.6 ± 13.2 at baseline to 9.9 ± 9.5 at 52 weeks. Patients with SDAI remission increased from 0 (0 weeks) to 19 patients (27.9%) at 52 weeks. Saliva volume increased significantly at 24 weeks. Tear volume increased significantly at 52 weeks. Both ESSDAI and ESSPRI were significantly decreased at 12 weeks, and these responses were maintained up to 52 weeks. The rate of adherence to abatacept over the 52-week period was 83.8%. Twenty-two adverse events occurred in 15 patients. CONCLUSION: Abatacept ameliorated both glandular and extraglandular involvements, as well as the systemic disease activities and patient-reported outcomes based on composite measures, in SS associated with RA.
Subject(s)
Arthritis, Rheumatoid , Sjogren's Syndrome , Humans , Female , Abatacept/adverse effects , Sjogren's Syndrome/complications , Sjogren's Syndrome/drug therapy , Prospective Studies , Arthritis, Rheumatoid/complications , Arthritis, Rheumatoid/drug therapy , Administration, IntravenousABSTRACT
OBJECTIVE: To compare the risk of diverticulitis and gastrointestinal perforation (GIP) in RA treated with tocilizumab (TCZ) compared with rituximab (RTX) and abatacept (ABA). METHODS: We conducted a population-based study using three observational French registries on TCZ, RTX and ABA in RA. Using a propensity score approach, we compared the risk of diverticulitis or GIP in these patients. RESULTS: With inverse probability weighting, there was an increased risk of diverticulitis in TCZ-treated patients compared with RTX- or ABA-treated patients [hazard ratio (HR)=3.1 (95% CI: 1.5, 6.3), P =0.002]. Moreover, patients treated with TCZ had also an increased risk of GIP due to diverticulitis compared with those treated with RTX or ABA [HR=3.8 (1.1-13.6), P =0.04], resulting in an overall increased risk of GIP [HR=2.9 (1.1-7.8), P =0.03], while no significant increased risk of GIP due to any other aetiology was found in TCZ treated patients. Diverticulitis and GIP occurred earlier with TCZ than other drugs after the last perfusion (P =0.01), with atypical clinical presentation (slow transit in 30%, P =0.04) and lower acute-phase reactants at the time of the event (P =0.005). CONCLUSION: TCZ for RA was associated with increased odds of diverticulitis as well as GIP due to diverticulitis as compared with RTX and ABA. Our study confirms the increased odds of GIP in patients receiving TCZ, which might be explained by an increased risk of diverticulitis with misleading clinical presentation.
Subject(s)
Abatacept/adverse effects , Antibodies, Monoclonal, Humanized/adverse effects , Arthritis, Rheumatoid/drug therapy , Diverticulitis/etiology , Intestinal Perforation/etiology , Rituximab/adverse effects , Antirheumatic Agents/adverse effects , Diverticulitis/epidemiology , Female , France/epidemiology , Humans , Intestinal Perforation/epidemiology , Male , Middle Aged , RegistriesABSTRACT
To describe an experience using a protocol using de novo belatacept (DNB) based maintenance immunosuppression in the setting of lymphocyte depletion. A retrospective, observational study was performed on 37 kidney transplant recipients treated with the DNB protocol, which was defined as belatacept initiated within 7 days after a kidney transplant with steroids and mycophenolate with anti-thymocyte globulin (ATG) induction without concomitant calcineurin inhibitors (CNIs). Patients who received a deceased donor kidney meeting one or more of the following criteria: anticipated cold ischemia time (CIT) greater than 24 h, donation after cardiac death, donor acute kidney injury, and a Kidney Donor Profile Index (KDPI) >85% during the study period were included. Patient survival at 1 year was 97.3% and graft survival was 94.6%. Delayed graft function (DGF) occurred in 40.54% of the patients. Two patients experienced a Banff 1B acute cellular rejection. BK viremia was detected in 32.4% of patients. The mean estimated glomerular filtration rate (eGFR) calculated with the use of modification of diet in renal disease (MDRD) equation at 1 year in the study group was 54.7 ml/min/1.73 m2 . We believe that utilization of the DNB protocol, which allows early CNI avoidance, may decrease organ discard rates.
Subject(s)
Antilymphocyte Serum , Calcineurin Inhibitors , Abatacept/adverse effects , Allografts , Antilymphocyte Serum/adverse effects , Calcineurin Inhibitors/adverse effects , Graft Rejection/prevention & control , Graft Survival , Humans , Immunosuppression Therapy , Immunosuppressive Agents/adverse effects , Kidney , Retrospective Studies , SteroidsABSTRACT
OBJECTIVES: The objective of this study is to evaluate efficacy and safety of abatacept in biologic-naïve, anti-citrullinated protein antibody (ACPA)-positive Japanese patients with active rheumatoid arthritis (RA) by background methotrexate (MTX) dose. METHODS: In this post hoc analysis of a randomized, double-blind, placebo-controlled phase 4 study (NCT01758198), patients received intravenous abatacept (â¼10 mg/kg) or placebo both with MTX (≥6 mg/week). Efficacy (Disease Activity Score 28 using C-reactive protein [DAS28 (CRP)] and Health Assessment Questionnaire-Disability Index [HAQ-DI]) was assessed by baseline MTX dosage (≤8 and >8 mg/week) to week 16; safety was assessed by MTX dosage ≤8 and >8 mg/week. Change from baseline in DAS28 (CRP) and HAQ-DI was assessed using longitudinal repeated measures analysis. RESULTS: Overall, 101 and 102 patients received abatacept + MTX ≤8 and >8 mg/week, while 96 and 106 patients received placebo + MTX ≤8 and >8 mg/week, respectively. Regardless of baseline MTX dose received, mean changes from baseline in DAS28 (CRP) and HAQ-DI in abatacept groups were similar; repeated measures analysis showed similar trends in changes from baseline in DAS28 (CRP) and HAQ-DI. Abatacept safety profile was consistent with previous observations. CONCLUSIONS: Post hoc analysis demonstrated similar efficacy and safety of abatacept in biologic-naïve ACPA-positive Japanese patients with RA regardless of baseline MTX dose.
Subject(s)
Antirheumatic Agents , Arthritis, Rheumatoid , Abatacept/adverse effects , Antirheumatic Agents/adverse effects , Arthritis, Rheumatoid/drug therapy , C-Reactive Protein , Double-Blind Method , Drug Therapy, Combination , Humans , Methotrexate/adverse effects , Treatment OutcomeABSTRACT
OBJECTIVES: To evaluate the effectiveness and safety of abatacept over 52 weeks in biologic-naïve rheumatoid arthritis (RA) patients with moderate disease activity in the prospective, 5-year, observational study (ORIGAMI study) in Japan. METHODS: Abatacept (125 mg) was administered subcutaneously once a week. Clinical outcomes included Simplified Disease Activity Index (SDAI) remission at Week 52 (primary endpoint), Japanese Health Assessment Questionnaire (J-HAQ), EuroQol 5-Dimension Questionnaire (EQ-5D), treatment retention, and safety. The results were compared with those of conventional synthetic disease-modifying antirheumatic drug (csDMARD) controls from the ongoing Institute of Rheumatology, Rheumatoid Arthritis (IORRA) registry. RESULTS: Overall, 325 patients were enrolled, with a mean age of 66.9 ± 12.7 years. The proportion of patients achieving SDAI remission (≤3.3) at Week 52 was 18.9% (95% CI: 14.3-23.6) and low disease activity (≤11) was 53.3% (95% CI: 47.4-59.1). A significant improvement was observed in J-HAQ and EQ-5D over 52 weeks in both the abatacept and csDMARD groups. The probability of abatacept treatment retention at Week 52 was 69.9% (95% CI: 64.7-75.5). Adverse events and serious adverse events were reported in 50.0% and 12.1% of patients, respectively. CONCLUSIONS: Abatacept significantly improved disease activity, physical disability, and quality of life for up to 52 weeks in RA patients in a real-world setting.
Subject(s)
Antirheumatic Agents , Arthritis, Rheumatoid , Biological Products , Abatacept/adverse effects , Aged , Antirheumatic Agents/adverse effects , Arthritis, Rheumatoid/drug therapy , Biological Products/adverse effects , Humans , Japan , Middle Aged , Prospective Studies , Quality of Life , Treatment OutcomeABSTRACT
OBJECTIVES: To analyse the long-term safety and effectiveness of abatacept for rheumatoid arthritis using real-world, Japanese, postmarketing surveillance data, focusing on serious infections and malignancies as priority events. METHODS: This 3-year, multicentre surveillance registered patients undergoing abatacept treatment by intravenous infusion between July 2011 and October 2012. RESULTS: The safety and effectiveness analysis sets included 647 and 596 patients, respectively. The total observation period for the safety analysis was 1280 patient-years. Over the 3-year follow-up, the incidence rates of adverse drug reactions (ADRs) and serious ADRs were 19.92 per 100 patient-years (22.87% of patients) and 4.06 per 100 patient-years (6.65% of patients), respectively. Infections and infestations were the most common ADRs (14.68%), followed by respiratory, thoracic, and mediastinal disorders (3.09%). Incidence rates of serious infections as ADRs and malignancy as adverse events were 1.95 and 1.02 per 100 patient-years, respectively. Retention rates at 1 and 3 years were 67.4% and 43.9%, respectively. Significant decreases from baseline were observed in Disease Activity Score (DAS) 28-erythrocyte sedimentation rate and DAS28-C-reactive protein, as well as Health Assessment Questionnaire-Disability Index (HAQ-DI) and modified HAQ scores. CONCLUSIONS: No new safety signals were detected during the 3-year observation period and effectiveness was maintained over time.
Subject(s)
Antirheumatic Agents , Arthritis, Rheumatoid , Abatacept/adverse effects , Antirheumatic Agents/adverse effects , Arthritis, Rheumatoid/drug therapy , Arthritis, Rheumatoid/epidemiology , Follow-Up Studies , Humans , Japan/epidemiology , Product Surveillance, Postmarketing , Treatment OutcomeABSTRACT
BACKGROUND: Hepatitis B surface antigen (HBsAg) reverse seroconversion (RS) can happen in patients with rheumatoid arthritis (RA) with resolved hepatitis B (RHB) undergoing biological disease-modifying antirheumatic drugs (bDMARDs). But the incidence and risk factors need to be delineated. METHODS: From 2003 to 2019, 1937 patients with RA with available HBsAg and antibody to hepatitis B virus (HBV) core antigen data were retrospectively reviewed, and 489 patients with RHB undergoing bDMARDs treatment were identified. Factors associated with HBsAg RS were analysed. RESULTS: During 67 828 person-months of follow-up, 27 (5.5%) patients developed HBsAg RS after bDMARD treatment. As compared with those without HBsAg RS, patients with HBsAg RS were older, had lower frequency of antibody to HBsAg (anti-HBs), and lower baseline anti-HBs levels. In multivariate analysis, rituximab, abatacept and baseline negative for anti-HBs were the independent risk factors for HBsAg RS (adjusted HR: 87.76, 95% CI: 11.50 to 669.73, p<0.001; adjusted HR: 60.57, 95% CI: 6.99 to 525.15, p<0.001; adjusted HR: 5.15, 95% CI: 2.21 to 12.02, p<0.001, respectively). The risk of HBsAg RS was inversely related to the level of anti-HBs. Both rituximab and abatacept might result in anti-HBs loss, and abatacept had a cumulative incidence of HBsAg RS of 35.4%-62.5% in patients with low titers or negative of anti-HBs. CONCLUSIONS: Not only rituximab, but also abatacept has a high risk of HBV reactivation in patient with RA with RHB. Anti-HBs positivity cannot confer HBV reactivation-free status if the anti-HBs levels are not high enough for patients with RHB on rituximab and abatacept treatment.
Subject(s)
Abatacept/adverse effects , Antirheumatic Agents/adverse effects , Arthritis, Rheumatoid/drug therapy , Hepatitis B Surface Antigens/immunology , Hepatitis B, Chronic/immunology , Reinfection/epidemiology , Rituximab/adverse effects , Adult , Aged , Female , Hepatitis B Antibodies , Humans , Male , Middle Aged , Reinfection/chemically induced , Reinfection/immunology , SeroconversionABSTRACT
The immunomodulatory fusion protein abatacept has recently been investigated for the treatment of steroid-refractory chronic graft-versus-host disease (cGvHD) in a phase 1 clinical trial. We analyzed the safety and efficacy of abatacept for cGvHD therapy in a retrospective study with 15 patients who underwent allogeneic hematopoietic stem cell transplantation (allo-HSCT) and received abatacept for cGvHD with a median age of 49 years. Grading was performed as part of the clinical routine according to the National Institute of Health's (NIH) consensus criteria at initiation of abatacept and 1, 3, 6, 9 and 12 months thereafter. The median time of follow-up was 191 days (range 55-393 days). Best overall response rate (ORR) was 40%. In particular, patients with bronchiolitis obliterans syndrome showed significant clinical improvement and durable responses following abatacept treatment with a response rate of 89% based on improvement in lung severity score (n = 6) or stabilized lung function (n = 4) or both (n = 3). Infectious complications CTCAE °III or higher were observed in 3/15 patients. None of the patients relapsed from the underlying malignancy. Thus, abatacept appears to be a promising treatment option for cGvHD, in particular for patients with lung involvement. However, further evaluation within a phase 2 clinical trial is required.
Subject(s)
Abatacept/therapeutic use , Graft vs Host Disease/drug therapy , Hematopoietic Stem Cell Transplantation/adverse effects , Salvage Therapy/methods , Abatacept/adverse effects , Adolescent , Adult , Aged , Bronchiolitis Obliterans/drug therapy , Bronchiolitis Obliterans/etiology , Child , Child, Preschool , Drug-Related Side Effects and Adverse Reactions/epidemiology , Female , Follow-Up Studies , Germany/epidemiology , Graft vs Host Disease/mortality , Hematologic Neoplasms/epidemiology , Hematologic Neoplasms/therapy , Humans , Male , Middle Aged , Retrospective Studies , Spain/epidemiology , Sweden/epidemiology , Transplantation, Homologous/adverse effects , Young AdultABSTRACT
Numerous drugs have been linked to the induction or exacerbation of systemic cutaneous lupus erythematosus (SCLE). This report presents the third case of the biologic abatacept as an exacerbating medication for SCLE. A 73-year old woman with a remote history of subacute cutaneous lupus and rheumatoid arthritis, well controlled on hydroxychloroquine, presented with worsening annular erythematous, slightly scaly plaques on her forearms and hands. She had been started on abatacept a month prior. She was diagnosed with SCLE exacerbated by abatacept given the clinical findings, time course, and skin biopsy with interface dermatitis. Her skin eruption cleared completely several months later after discontinuing abatacept and switching to tociluzumab, while remaining on hydroxychloroquine. This case highlights the need to consider abatacept as a potential exacerbating medication for SCLE in any patient with a new photodistributed papulosquamous eruption.
Subject(s)
Abatacept/adverse effects , Arthritis, Rheumatoid/drug therapy , Immune Checkpoint Inhibitors/adverse effects , Lupus Erythematosus, Cutaneous/chemically induced , Aged , Antibodies, Monoclonal, Humanized/therapeutic use , Biopsy , Drug Substitution , Female , Follow-Up Studies , Humans , Lupus Erythematosus, Cutaneous/diagnosis , Skin/pathology , Treatment Outcome , Withholding TreatmentABSTRACT
Immune related adverse events (irAEs) have been observed with all checkpoint inhibitors and are very frequent. The evidences coming from experimental models of congenital or acquired deficiency of CTLA-4 or from PD-1 knock-out mice, provided all the informations to interpret the organ or systemic manifestations (endocrine, or systemic autoimmune chronic inflammatory diseases-ACIDs) observed in trials as well as in registries of cohorts treated with anti-CTLA-4 or anti-PD-1/PD-L1 inhibitors, or combination therapies. Finally the concern raised by cancers occurring in patients with autoimmune diseases (Systemic Lupus Erythematosus, Myositis, Rheumatoid Arthritis, Psoriatic Arthritis, Vasculitis, Scleroderma, Polymyalgia Rheumatica and others) and how to deal with immunotherapy was discussed. The biological knowledges acquired with the immunotherapy trials, have paved to way to better treat autoimmune diseases in patients developing cancer during the autoimmune illness. Immunotherapy without Autoimmunity is the unmet need within our reach in the future.