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Horneff G, Borchert J, Diesing J, Klaus P, Heinrich R, Dally H, Hagemann C, Kock S, Schönfelder T. Treatment Patterns in Polyarticular Juvenile Idiopathic Arthritis: A Retrospective Observational Health Claims Data Study. Life (Basel) 2024; 14:712. [PMID: 38929695 PMCID: PMC11205221 DOI: 10.3390/life14060712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 05/12/2024] [Accepted: 05/28/2024] [Indexed: 06/28/2024] Open
Abstract
(1) Background: Achieving inactive disease decreases long-term joint damage in patients with polyarticular juvenile idiopathic arthritis (polyJIA). The aim of our study was to describe average time to treatment and medication changes over time. (2) Methods: Incident polyJIA patients were retrospectively identified in the InGef and WIG2 longitudinal health claims databases. Drug escalation level changes were evaluated longitudinally and cross-sectionally across three years, as follows: no treatment, glucocorticoids (GCs) and/or non-steroidal anti-inflammatory drugs (NSAIDs), conventional synthetic disease-modifying antirheumatic drugs (csDMARDs), and biological disease-modifying antirheumatic drugs (bDMARDs). (3) Results: On average, newly diagnosed polyJIA patients received their first csDMARD prescription after 128 days and their first bDMARD prescription after 327 days. More patients were treated with csDMARDs than with bDMARDs at diagnosis; however, 24% and 12% (InGef and WIG2 databases, respectively) had no JIA treatment. After three years, 45% and 31% were not taking any treatments, while 18% and 36% were prescribed bDMARDs. Among patients initiating bDMARDs, most continued treatment for three years, with some switching to csDMARDs or discontinuing treatment. Patients treated only with csDMARDs took them longer, compared to those additionally taking other DMARDs. Patients treated with bDMARDs took them about twice as long as the csDMARDs they took prior. (4) Conclusion: A substantial number of patients with polyJIA are not treated as intensively as guidelines recommend.
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Affiliation(s)
- Gerd Horneff
- Department of General Paediatrics, Asklepios Clinic Sankt Augustin, 53757 Sankt Augustin, Germany;
- Department of Paediatric and Adolescents Medicine, University Hospital of Cologne, 50937 Cologne, Germany
| | - Julia Borchert
- Scientific Institute for Health Economics and Health System Research (WIG2 GmbH), 04109 Leipzig, Germany; (J.B.); (J.D.); (R.H.)
| | - Joanna Diesing
- Scientific Institute for Health Economics and Health System Research (WIG2 GmbH), 04109 Leipzig, Germany; (J.B.); (J.D.); (R.H.)
| | - Pascal Klaus
- Pfizer Pharma GmbH, Friedrichstraße 110, 10117 Berlin, Germany; (P.K.); (H.D.); (C.H.)
| | - Ria Heinrich
- Scientific Institute for Health Economics and Health System Research (WIG2 GmbH), 04109 Leipzig, Germany; (J.B.); (J.D.); (R.H.)
| | - Heike Dally
- Pfizer Pharma GmbH, Friedrichstraße 110, 10117 Berlin, Germany; (P.K.); (H.D.); (C.H.)
| | - Christine Hagemann
- Pfizer Pharma GmbH, Friedrichstraße 110, 10117 Berlin, Germany; (P.K.); (H.D.); (C.H.)
| | - Simon Kock
- InGef—Institut für Angewandte Gesundheitsforschung Berlin GmbH, Otto-Ostrowski-Straße 5, 10249 Berlin, Germany;
| | - Tonio Schönfelder
- Scientific Institute for Health Economics and Health System Research (WIG2 GmbH), 04109 Leipzig, Germany; (J.B.); (J.D.); (R.H.)
- Lehrstuhl Gesundheitswissenschaften/Public Health, Technische Universität Dresden, 01062 Dresden, Germany
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Jones NT, Keller CL, Abadie RB, Bratton MB, Henderson EJ, Moore P, Rieger R, Ahmadzadeh S, Tirumala S, Varrassi G, Shekoohi S, Kaye AD. Safety and Effectiveness of Tofacitinib in Treating Polyarticular Course Juvenile Idiopathic Arthritis. Cureus 2023; 15:e48258. [PMID: 38054155 PMCID: PMC10695000 DOI: 10.7759/cureus.48258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Accepted: 11/04/2023] [Indexed: 12/07/2023] Open
Abstract
Polyarticular course juvenile idiopathic arthritis (pcJIA) is a form of arthritis that affects at least five joints at a time and presents before the age of 16. Its most common symptoms are pain, swelling, redness, and a limited range of motion, making it incredibly difficult for patients diagnosed to function in daily life. Historically, the leading treatment options have consisted of non-steroidal anti-inflammatory drugs (NSAIDs) and disease-modifying antirheumatic drugs (DMARDs) such as methotrexate. However, these drugs have serious toxic side effects associated with long-term use in addition to being ineffective in refractory cases. Recently, small molecule biologics have emerged as an alternate treatment to pcJIA. Tofacitinib is a small molecule JAK inhibitor that blocks the JAK/STAT cascade and decreases the transcription of genes responsible for immune function. We conducted a risk-benefit analysis to determine the viability of tofacitinib as a treatment for pcJIA. In our review, we found the side effect profile of tofacitinib to be relatively mild, with many of the serious adverse side effects occurring in those immunocompromised and those with impaired renal and hepatic metabolism. Overall, we have determined that tofacitinib has the potential to be effective in reducing flare-ups and lowering erythrocyte sedimentation rate (ESR) in immunocompetent patients with pcJIA. Additionally, our review has found that tofacitinib has the potential to be effective in patients who are refractory to traditional treatment. However, large-scale clinical trials are needed to determine if this effect holds true in younger pediatric populations, as limited data surrounds this demographic.
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Affiliation(s)
- Nicholas T Jones
- School of Medicine, Louisiana State University Health Sciences Center, Shreveport, USA
| | - Camryn L Keller
- School of Medicine, Louisiana State University Health Sciences Center, Shreveport, USA
| | - Raegan B Abadie
- School of Medicine, Louisiana State University Health Sciences Center, Shreveport, USA
| | - Matthew B Bratton
- School of Medicine, Louisiana State University Health Sciences Center, Shreveport, USA
| | - Emmilee J Henderson
- School of Medicine, Louisiana State University Health Sciences Center, Shreveport, USA
| | - Peyton Moore
- Anesthesiology, Louisiana State University Health Sciences Center, Shreveport, USA
| | - Ross Rieger
- Anesthesiology, Louisiana State University Health Sciences Center, Shreveport, USA
| | - Shahab Ahmadzadeh
- Anesthesiology, Louisiana State University Health Sciences Center, Shreveport, USA
| | - Sridhar Tirumala
- Anesthesiology, Louisiana State University Health Sciences Center, Shreveport, USA
| | | | - Sahar Shekoohi
- Anesthesiology, Louisiana State University Health Sciences Center, Shreveport, USA
| | - Alan D Kaye
- Anesthesiology, Louisiana State University Health Sciences Center, Shreveport, USA
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Ruperto N, Lovell DJ, Berman A, Ávila-Zapata F, Horneff G, Alessio M, Becker ML, Belot A, Burgos-Vargas R, Gamir ML, Goldenstein-Schainberg C, Scheibel IM, Terreri MT, Zemel L, Zhuo J, Askelson M, Wong R, Martini A, Brunner HI. Patient-Reported Outcomes Among Patients Ages Two to Seventeen Years With Polyarticular-Course Juvenile Idiopathic Arthritis Treated With Subcutaneous Abatacept: Two-Year Results From an International Phase III Study. Arthritis Care Res (Hoboken) 2022. [PMID: 36710243 DOI: 10.1002/acr.24989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 07/07/2022] [Accepted: 07/26/2022] [Indexed: 01/31/2023]
Abstract
OBJECTIVE To describe longitudinal changes in patient-reported outcomes (PROs) in children with polyarticular-course juvenile idiopathic arthritis (pJIA) treated with subcutaneous abatacept. METHODS Secondary analysis of a single-arm, open-label 24-month study of patients ages 6-17 years and 2-5 years. PROs included Childhood Health Assessment Questionnaire-Disability Index (CHAQ-DI), parent global assessment of child well-being (PaGA), pain assessment, and Activity Limitation Questionnaire (ALQ). Clinical outcomes included 50% or greater improvement in JIA American College of Rheumatology (ACR) criteria, clinically inactive disease, and Juvenile Arthritis Disease Activity Score. RESULTS For the 6- to 17-year-old (n = 173) and 2- to 5-year-old (n = 46) cohorts, respectively, median (Q1, Q3) changes from baseline in CHAQ-DI at months 4 and 24 were -0.3 (-0.8, 0.0) and -0.5 (-1.0, -0.1), and -0.4 (-0.8, 0.0) and -0.5 (-1.0--0.1). Median pain scores were below cutoff threshold for clinically relevant pain (<35 mm) by month 1 (6 to 17 years, 32.3 mm; 2 to 5 years, 25.7 mm), reaching a nadir at month 24 (6 to 17 years, 6.0 mm; 2 to 5 years, 2.0 mm). For the 6- to 17-year-old and 2- to 5-year-old cohorts, respectively, median PaGA scores were 47.8 (n = 172) and 42.1 (n = 46) at baseline and 6.3 (n = 107) and 2.0 (n = 37) at month 24. In both cohorts, ALQ components improved from baseline to month 4 and were largely maintained to month 24. Clinical outcomes improved through to month 24. CONCLUSION Early and sustained PRO improvements were reported in this phase III, open-label trial of subcutaneous abatacept in patients with pJIA.
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Affiliation(s)
- Nicolino Ruperto
- IRCCS Istituto G. Gaslini Clinica Pediatrica e Reumatologia, UOSID Centro Trial, PRINTO, Genova, Italy
| | - Daniel J Lovell
- Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio
| | - Alberto Berman
- Universidad Nacional de Tucuman, San Miguel de Tucumán, Argentina
| | | | - Gerd Horneff
- Asklepios Clinical Sankt Augustin, Sankt Augustin, Germany, and University of Cologne, Cologne, Germany
| | | | - Mara L Becker
- Duke University School of Medicine, Durham, North Carolina
| | | | | | | | | | | | | | | | - Joe Zhuo
- Bristol Myers Squibb, Princeton, New Jersey
| | | | | | | | - Hermine I Brunner
- Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio
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4
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Research progress in drug therapy of juvenile idiopathic arthritis. World J Pediatr 2022; 18:383-397. [PMID: 35364799 DOI: 10.1007/s12519-022-00530-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 02/17/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND Juvenile idiopathic arthritis (JIA) is the most common chronic rheumatic disease in children. With the gradual expansion of the incidence of JIA in the population, the pathogenesis and treatment of JIA were further explored and analyzed, and JIA has achieved some success in drug therapy. DATA SOURCES A systemic literature search was conducted on PubMed, Cochrane Library, EMBASE, ISI Web of Science, the US National Institutes of Health Ongoing Trials Register, and the EU Clinical Trials Register. Through the searching of clinical trials of JIA in recent years, we summarized the progress of the clinical treatment of JIA. RESULTS The main treatment drugs for JIA include non-steroidal anti-inflammatory drugs, glucocorticoids, disease-modifying antirheumatic drugs and biological agents. So far, a variety of biological agents targeting the cytokines and receptors involved in its pathogenesis have been gradually approved for JIA in many countries. The application of biological agents in JIA showed good efficacy and safety, bringing unprecedented experience to children and adolescents with JIA. CONCLUSIONS The potential and advantages of biologic agents in the treatment of JIA are significant, and the application of biologic agents in the treatment of JIA will be more and more common.
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Chuprin J, McCormack L, Richmond JM, Rashighi M. Evaluating the use of JAK inhibitors in inflammatory connective tissue diseases in pediatric patients: an update. Expert Rev Clin Immunol 2022; 18:263-272. [PMID: 35209781 DOI: 10.1080/1744666x.2022.2047022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Connective tissue diseases (CTDs) are a category of conditions that affect tissues that support and provide structure to the body. These diseases include rheumatoid arthritis, systemic lupus erythematosus, dermatomyositis, and sclerosing diseases. CTDs can be caused by dysregulation of inflammatory pathways, specifically an upregulation of interferons and JAK/STAT pathway activation. AREAS COVERED While CTDs have historically been treated with broadly immunosuppressant medications such as corticosteroids and disease-modifying antirheumatic drugs (DMARDS), newer and more targeted immunomodulating medications called Janus kinase inhibitors (JAKi), have emerged as potential treatments. EXPERT OPINION While most studies regarding JAKi for CTDs have focused on adult populations, pediatric patients with CTDs may also benefit from JAKi therapy. Moreover, the JAK/STAT inhibitor tofacitinib has been approved by the FDA for the treatment of active polyarticular course juvenile idiopathic arthritis. In this review, we have summarized what has been published on the use of JAKi for various pediatric CTDs.
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Affiliation(s)
- Jane Chuprin
- Department of Dermatology and Connective Tissue Disease Clinic and Research Center, University of Massachusetts Chan Medical School
| | - Lindsay McCormack
- Department of Dermatology and Connective Tissue Disease Clinic and Research Center, University of Massachusetts Chan Medical School
| | - Jillian M Richmond
- Department of Dermatology and Connective Tissue Disease Clinic and Research Center, University of Massachusetts Chan Medical School.,Connective Tissue Disease Clinic and Research Center, University of Massachusetts Chan Medical School
| | - Mehdi Rashighi
- Department of Dermatology and Connective Tissue Disease Clinic and Research Center, University of Massachusetts Chan Medical School.,Connective Tissue Disease Clinic and Research Center, University of Massachusetts Chan Medical School
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Murray GM, Sen ES, Ramanan AV. Advancing the treatment of juvenile idiopathic arthritis. THE LANCET. RHEUMATOLOGY 2021; 3:e294-e305. [PMID: 38279412 DOI: 10.1016/s2665-9913(20)30426-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 11/05/2020] [Accepted: 12/02/2020] [Indexed: 01/28/2024]
Abstract
Treatment for juvenile idiopathic arthritis has undergone substantial changes in recent decades. These changes are partly due to the availability of new treatments, mainly biological agents, as well as developments in treatment strategies, including a focus on concepts such as treat-to-target. In addition, the creation of large paediatric research networks has improved patient access to, and design of, clinical trials for rare paediatric diseases. Although these advances have resulted in improvements in care for most patients with juvenile idiopathic arthritis, certain subgroups of patients continue to have a poor prognosis. Further research aims to identify patients in these subgroups early, to personalise their care, improve functional outcomes, and minimise long-term damage and harm. Optimising the duration of therapy for those individuals who require systemic immunosuppression is also of importance. Incorporation of novel biomarkers in combination with validated clinical measures in an effort to predict outcomes and target therapy accordingly is an exciting development.
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Affiliation(s)
- Grainne M Murray
- Department of Paediatric Rheumatology, University Hospitals Bristol NHS Foundation Trust, Bristol, UK
| | - Ethan S Sen
- Department of Paediatric Rheumatology, Great North Children's Hospital, Newcastle upon Tyne, UK; Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Athimalaipet V Ramanan
- Department of Paediatric Rheumatology, University Hospitals Bristol NHS Foundation Trust, Bristol, UK; Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.
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7
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Singh R, Ivaturi VD, Penzenstadler J, Liu T, Chen J, Marathe A, Ji P, Glaser R, Nikolov N, Sahajwalla C. Response Similarity Assessment Between Polyarticular Juvenile Idiopathic Arthritis and Adult Rheumatoid Arthritis for Biologics. Clin Pharmacol Ther 2021; 110:98-107. [PMID: 33626206 DOI: 10.1002/cpt.2218] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 02/04/2021] [Indexed: 01/06/2023]
Abstract
Polyarticular juvenile idiopathic arthritis (pJIA) is a pediatric chronic inflammatory arthritis, much like rheumatoid arthritis (RA) in adults. Drug development for pJIA can potentially be expedited by using extrapolation of efficacy from adult RA; however, the lack of understanding of the response and exposure relationship between pJIA and RA to therapeutic interventions has been a major roadblock. To address this, the objective of our analysis was to conduct a systematic response and exposure comparison between pJIA and RA trials for biologic products. Data from registration RA and pJIA clinical trials (parallel or withdrawal design) for infliximab, tocilizumab, golimumab, and adalimumab were utilized. First, exposure was compared between the pJIA trials and RA pivotal trials. Subsequently, the pJIA vs. RA response similarity was assessed by comparing similar individual subcomponents of the American College of Rheumatology (ACR) scores between the two populations. The exposure comparison demonstrated that at the pJIA trial dose, exposure in pediatric patients was similar to or higher than adults for all biologics evaluated except infliximab, where lower exposure was observed in pJIA patients ≤ 35 kg. Response comparison for individual subcomponents indicated that in a majority of the cases, pJIA response was similar or higher as compared with response from RA trials. Overall, this analysis suggests response similarity between pJIA and RA across the biologic products when exposures are matched between the two populations. These analyses provide support for the use of pharmacokinetic exposure-matching for extrapolation of efficacy from adult RA to pediatric pJIA for the products with established mechanism(s) of action.
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Affiliation(s)
- Renu Singh
- Division of Inflammation and Immune Pharmacology, Office of Clinical Pharmacology, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
| | - Vijay D Ivaturi
- Division of Inflammation and Immune Pharmacology, Office of Clinical Pharmacology, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
| | - Justin Penzenstadler
- Division of Inflammation and Immune Pharmacology, Office of Clinical Pharmacology, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
| | - Tao Liu
- Division of Inflammation and Immune Pharmacology, Office of Clinical Pharmacology, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
| | - Jianmeng Chen
- Division of Inflammation and Immune Pharmacology, Office of Clinical Pharmacology, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
| | - Anshu Marathe
- Division of Inflammation and Immune Pharmacology, Office of Clinical Pharmacology, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
| | - Ping Ji
- Division of Inflammation and Immune Pharmacology, Office of Clinical Pharmacology, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
| | - Rachel Glaser
- Division of Rheumatology and Transplant Medicine, Office of New Drugs, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
| | - Nikolay Nikolov
- Division of Rheumatology and Transplant Medicine, Office of New Drugs, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
| | - Chandrahas Sahajwalla
- Division of Inflammation and Immune Pharmacology, Office of Clinical Pharmacology, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
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Ruperto N, Brunner HI, Tzaribachev N, Vega-Cornejo G, Louw I, Cimaz R, Dare J, Espada G, Faugier E, Ferrandiz M, Gerloni V, Quartier P, Silva CA, Wagner-Weiner L, Gandhi Y, Passarell J, Nys M, Wong R, Martini A, Lovell DJ. Absence of Association Between Abatacept Exposure and Initial Infection in Patients With Juvenile Idiopathic Arthritis. J Rheumatol 2021; 48:1073-1081. [PMID: 33452173 DOI: 10.3899/jrheum.200154] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/18/2020] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To assess the relationship between infection risk and abatacept (ABA) exposure levels in patients with polyarticular-course juvenile idiopathic arthritis (pJIA) following treatment with subcutaneous (SC) and intravenous (IV) ABA. METHODS Data from 2 published studies (ClinicalTrials.gov: NCT01844518, NCT00095173) of ABA treatment in pediatric patients were analyzed. One study treated patients aged 2-17 years with SC ABA and the other treated patients aged 6-17 years with IV ABA. Association between serum ABA exposure measures and infection was evaluated using Kaplan-Meier plots of probability of first infection vs time on treatment by ABA exposure quartiles and log-rank tests. Number of infections by ABA exposure quartiles was investigated. RESULTS Overall, 343 patients were included in this analysis: 219 patients received SC ABA and 124 patients received IV ABA. Overall, 237/343 (69.1%) patients had ≥ 1 infection over 24 months. No significant difference in time to first infection across 4 quartiles of ABA exposure levels was observed in the pooled (P = 0.45), SC (2-5 yrs: P = 0.93; 6-17 yrs: P = 0.48), or IV (P = 0.50) analyses. Concomitant use of methotrexate and glucocorticoids (at baseline and throughout) with ABA did not increase infection risk across the ABA exposure quartiles. There was no evidence of association between number of infections and ABA exposure quartiles. No opportunistic infections related to ABA were reported. CONCLUSION In patients aged 2-17 years with pJIA, no evidence of association between higher levels of exposure to IV ABA or SC ABA and incidence of infection was observed.
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Affiliation(s)
- Nicolino Ruperto
- N. Ruperto, MD, MPH, IRCCS Istituto G Gaslini, Clinica Pediatrica e Reumatologia-UOSID Centro Trial, Genoa, Italy;
| | - Hermine I Brunner
- H.I. Brunner, MD, MSc, MBA, D.J. Lovell, MD, MPH, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Nikolay Tzaribachev
- N. Tzaribachev, MD, Pediatric Rheumatology Research Institute, Bad Bramstedt, Germany
| | - Gabriel Vega-Cornejo
- G. Vega-Cornejo, MD, CREA Hospital México Americano, Guadalajara, Jalisco, Mexico
| | - Ingrid Louw
- I. Louw, MMED, MBChB, Panorama Medical Centre, Cape Town, South Africa
| | - Rolando Cimaz
- R. Cimaz, MD, University Hospital Meyer, Florence, Italy and Department of Clinical Sciences and Community Health, University of Milano, Milan, Italy
| | - Jason Dare
- J. Dare, MD, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Graciela Espada
- G. Espada, MD, Hospital de Niños Dr Ricardo Gutiérrez, Buenos Aires, Argentina
| | - Enrique Faugier
- E. Faugier, MD, Hospital Infantil de México Federico Gómez, Mexico City, Mexico
| | - Manuel Ferrandiz
- M. Ferrandiz, MD, Instituto Nacional de Salúd del Niño, Breña, Peru
| | - Valeria Gerloni
- V. Gerloni, MD, Istituto Ortopedico Gaetano Pini, Milan, Italy
| | - Pierre Quartier
- P. Quartier, MD, Université de Paris, IMAGINE Institute, RAISE reference centre for rare diseases, Necker-Enfants Malades hospital, AP-HP, Paris, France
| | - Clovis Artur Silva
- C.A. Silva, MD, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | | | - Yash Gandhi
- Y. Gandhi, PhD, R. Wong, MD, Bristol Myers Squibb, Princeton, New Jersey, USA
| | - Julie Passarell
- J. Passarell, MA, Cognigen Corporation, Buffalo, New York, USA
| | - Marleen Nys
- M. Nys, MSc, Bristol Myers Squibb, Braine-L'Alleud, Belgium
| | - Robert Wong
- Y. Gandhi, PhD, R. Wong, MD, Bristol Myers Squibb, Princeton, New Jersey, USA
| | - Alberto Martini
- A. Martini, MD, IRCCS Istituto G Gaslini, Clinica Pediatrica e Reumatologia, Genoa, Italy and Università di Genova, Genoa, Italy
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Abatacept: A Review of the Treatment of Polyarticular-Course Juvenile Idiopathic Arthritis. Paediatr Drugs 2020; 22:653-672. [PMID: 33029724 DOI: 10.1007/s40272-020-00422-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/09/2020] [Indexed: 10/23/2022]
Abstract
Juvenile idiopathic arthritis (JIA) encompasses several forms of chronic inflammatory arthritis of unknown etiology presenting in children < 16 years of age, with a minimum symptom duration of 6 weeks. Approximately half of affected children have polyarticular-course JIA (pJIA), a functional concept related to several clinically and genetically heterogeneous JIA categories (systemic, extended oligoarthritis, polyarticular rheumatoid factor-positive or rheumatoid factor-negative, enthesitis-related arthritis, and psoriatic arthritis), which has as its defining feature the involvement of five or more joints during the disease course. Chronic inflammation and joint damage lead to the manifestations of JIA such as pain, limitation of motion, and loss of physical function, all of which negatively impact patients' quality of life. The American College of Rheumatology recommends initial treatment with a conventional synthetic disease-modifying antirheumatic drug (csDMARD), such as methotrexate (MTX) and, in patients with pJIA who have an inadequate response or intolerance to MTX, the use of a biologic DMARD (bDMARD) such as a tumor necrosis factor inhibitor, abatacept, or tocilizumab. Abatacept selectively modulates the CD80/CD86:CD28 co-stimulatory signal required for full T cell activation, and thus has a distinct mechanism of action upstream of that of other currently available bDMARD treatments for rheumatic diseases. To enable physicians to make informed treatment decisions, it is important to review available data for the existing therapeutic agents. Here, we summarize the current evidence from phase III pivotal trials of intravenous (IV) and subcutaneous (SC) abatacept and from an ongoing registry of patients with JIA treated with abatacept. In the pivotal trials for IV and SC abatacept, either with or without MTX, both formulations demonstrated clinical efficacy, with a high proportion of patients achieving stringent clinical responses, as well as improvements in patient-reported outcomes and a favorable safety profile, particularly with regard to infections.
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10
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Vaccinology Education of Nurses and the Current Immunoprophylaxis Recommendations for Children with Juvenile Idiopathic Arthritis. J Clin Med 2020; 9:jcm9113736. [PMID: 33233818 PMCID: PMC7699966 DOI: 10.3390/jcm9113736] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 11/09/2020] [Accepted: 11/18/2020] [Indexed: 12/21/2022] Open
Abstract
Introduction: The immunosuppressive effect of the disease and the applied treatment in children with juvenile idiopathic arthritis increases the risk of infections. It is therefore essential that vaccinations be properly implemented and that a proper serological response is provoked after the vaccination. A competent nurse acting in compliance with the current recommendations constitutes one of the safety pillars of immunization of pediatric patients with juvenile idiopathic arthritis. Aim: To discuss evidence-based recommendations for immunization of pediatric patients with juvenile idiopathic arthritis in the context of nursing vaccination practice and vaccinology education. Material and Methods: A systematic review of the literature presenting evidence-based recommendations of the European League Against Rheumatism (EULAR) expert group on immunization of children with juvenile idiopathic arthritis. Compilation of source data selected subjectively by the authors in a standard literature search of Medline, Cochrane and Scopus databases, including both recommendations for immunization of children with juvenile idiopathic arthritis and the tasks to be performed by nurses in the course of vaccine administration. As part of the standard literature review of Medline, Cochrane and Scopus databases, including both recommendations for immunization of children with juvenile idiopathic arthritis and the tasks to be performed by nurses in the course of vaccine administration. Results: Most vaccines are immunogenic and safe for patients with juvenile idiopathic arthritis. The use of attenuated vaccines in patients receiving long-term immunosuppressive treatment should be considered with particular caution. Education and further training of nurses should take into account the recommendations and principles of immunization regarding children with juvenile idiopathic arthritis. Nurses should present the current knowledge of active immunoprophylaxis in such a way as to encourage parents/guardians to vaccinate their children in accordance with the national guidelines. Conclusion: The recommendations of the European League Against Rheumatism place special emphasis on the use of active immunoprophylaxis in the form of vaccination in children with juvenile idiopathic arthritis. The immunization schedule must be adjusted to the applied JIA treatment regimen. Such a stance on this matter is highly important as treatment regimens increasingly include biological drugs. Correctly performed by a nurse, a vaccination procedure is an important determinant of the desired immunoprophylactic results and minimizes the risk of adverse events following immunization. The priority for a nurse who provides active immunoprophylaxis should be to systematically broaden her training in immunization of chronically ill children, including juvenile idiopathic arthritis.
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Hara R, Umebayashi H, Takei S, Okamoto N, Iwata N, Yamasaki Y, Nakagishi Y, Kizawa T, Kobayashi I, Imagawa T, Kinjo N, Amano N, Takahashi Y, Mori M, Itoh Y, Yokota S. Intravenous abatacept in Japanese patients with polyarticular-course juvenile idiopathic arthritis: results from a phase III open-label study. Pediatr Rheumatol Online J 2019; 17:17. [PMID: 31039807 PMCID: PMC6492394 DOI: 10.1186/s12969-019-0319-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Accepted: 04/11/2019] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND To investigate efficacy and safety of intravenous abatacept in Japanese patients with active polyarticular-course juvenile idiopathic arthritis (pJIA). METHODS In this phase III, open-label, multicenter, single-arm study, patients with pJIA aged 4-17 years who failed ≥1 biologic or methotrexate received weight-tiered (< 75 kg: 10 mg/kg; 75-100 kg: 750 mg; > 100 kg: 1000 mg) intravenous abatacept at Weeks 0, 2, 4, and every 4 weeks thereafter. The study comprised a short-term period (16 weeks) and ongoing long-term period. Primary endpoint: Week 16 JIA-American College of Rheumatology criteria 30 (JIA-ACR30) response rate. Secondary endpoints/outcomes included Week 16 JIA-ACR50/70/90 response and inactive disease rates, Childhood Health Assessment Questionnaire-Disability Index (CHAQ-DI), pharmacokinetics, safety, and immunogenicity. Proportions of patients achieving Juvenile Arthritis Disease Activity Score in 27 joints using C-reactive protein (JADAS27-CRP) remission (score < 1) and minimal disease activity (MDA; score < 3.8), were among exploratory endpoints. RESULTS All 20 patients who received study medication completed the short-term period. During the long-term period, two patients discontinued due to insufficient efficacy or patient decision. Median age and disease duration at baseline were 10.5 and 0.75 years, respectively. Week 16 JIA-ACR30 response rate (primary endpoint) was 90.0% (18/20). JIA-ACR50/70/90 response and inactive disease rates at Week 16 were 75.0% (15/20), 70.0% (14/20), 35.0% (7/20), and 25.0% (5/20), respectively. At Week 52, JIA-ACR30/50/70/90 response and inactive disease rates were observed by 88.9% (16/18), 88.9% (16/18), 83.3% (15/18), 66.7% (12/18) and 44.4% (8/18), respectively. CHAQ-DI improved after Week 12. JADAS27-CRP remission and MDA were achieved by 15.0% (3/20) and 45.0% (9/20) of patients at Week 16, and by 50.0% (9/18) and 78.0% (14/18) of patients at Week 52, respectively. The mean abatacept pre-dose serum concentration was above the target therapeutic exposure (10 μg/ml) from Week 8 through Week 16. All adverse events were of mild/moderate intensity, except for one case of severe gastroenteritis. No deaths, malignancies, or autoimmune disorders were observed. No antidrug antibodies were detected through Week 16; one patient had a positive immunogenic response during the cumulative period. CONCLUSION Intravenous abatacept was efficacious and well tolerated in Japanese patients with active pJIA. TRIAL REGISTRATION ClinicalTrials.gov: NCT01835470 . Date of registration: April 19, 2013.
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Affiliation(s)
- Ryoki Hara
- Department of Pediatrics, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama-shi, Kanagawa, 236-0004, Japan.
| | - Hiroaki Umebayashi
- 0000 0004 0471 4457grid.415988.9Department of General Pediatrics, Miyagi Children’s Hospital, 4-3-17 Ochiai, Aoba-ku, Sendai-shi, Miyagi 989-3126 Japan
| | - Syuji Takei
- 0000 0004 0377 8088grid.474800.fDepartment of Pediatrics, Kagoshima University Medical and Dental Hospital, 8−35−1 Sakuragaoka, Kagoshima-shi, Kagoshima, 890-8544 Japan
| | - Nami Okamoto
- 0000 0001 2109 9431grid.444883.7Department of Pediatrics, Graduate School of Medicine, Osaka Medical College, 2-7 Daigaku-machi, Takatsuki-shi, Osaka, 569-8686 Japan
| | - Naomi Iwata
- Department of Immunology and Infectious Diseases, Aichi Children’s Health and Medical Center, 1-2 Osakata, Morioka-cho, Oobu-shi, Aichi 474-8710 Japan
| | - Yuichi Yamasaki
- 0000 0004 0377 8088grid.474800.fDepartment of Pediatrics, Kagoshima University Medical and Dental Hospital, 8−35−1 Sakuragaoka, Kagoshima-shi, Kagoshima, 890-8544 Japan
| | - Yasuo Nakagishi
- grid.415413.6Department of Pediatric Rheumatology, Hyogo Prefectural Kobe Children’s Hospital, 1-6-7 Minamimachi, Minatojima, Chuo-ku, Kobe-shi, Hyogo 650-0047 Japan
| | - Toshitaka Kizawa
- Department of Pediatrics, Japan Community Health Care Organization Sapporo Hokushin Hospital, 1-2, 2-jo, 6-chrome, Atsubetsu-chuo, Atsubetsu-ku, Sapporo-shi, Hokkaido 004-8618 Japan
| | - Ichiro Kobayashi
- 0000 0004 0378 6088grid.412167.7Department of Pediatrics, Hokkaido University Hospital, North-15, West-7, Sapporo-shi, Hokkaido 060-8638 Japan
| | - Tomoyuki Imagawa
- 0000 0004 0377 7528grid.414947.bDivision of Infection, Immunology and Rheumatology, Kanagawa Prefectural Hospital Organisation Kanagawa Children’s Medical Center, 2-138-4 Mutsukawa, Minami-ku, Yokohama-shi, Kanagawa 232-8555 Japan
| | - Noriko Kinjo
- grid.412961.9Department of Pediatrics, University of the Ryukyus Hospital, 207 Aza Uehara, Nishihara-cho, Nakagami-gun, Okinawa, 903-0215 Japan
| | - Norihito Amano
- Bristol-Myers Squibb K.K, 6-5-1 Nishi-Shinjuku, Shinjuku-ku, Tokyo, 163-1328 Japan
| | - Yoko Takahashi
- Bristol-Myers Squibb K.K, 6-5-1 Nishi-Shinjuku, Shinjuku-ku, Tokyo, 163-1328 Japan
| | - Masaaki Mori
- 0000 0001 1014 9130grid.265073.5Department of Lifetime Clinical Immunology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510 Japan
| | - Yasuhiko Itoh
- 0000 0001 2173 8328grid.410821.eDepartment of Pediatrics, Graduate School of Medicine, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo, 113-8603 Japan
| | - Shumpei Yokota
- Fuji Toranomon Orthopaedics Hospital, 1067-1 Kawashimata, Gotenba-shi, Shizuoka, 412-0045 Japan
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Maggi L, Mazzoni A, Cimaz R, Liotta F, Annunziato F, Cosmi L. Th17 and Th1 Lymphocytes in Oligoarticular Juvenile Idiopathic Arthritis. Front Immunol 2019; 10:450. [PMID: 30930898 PMCID: PMC6428030 DOI: 10.3389/fimmu.2019.00450] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 02/19/2019] [Indexed: 01/16/2023] Open
Abstract
In the last years much attention has focused on the Th17 and Th1 phenotypes and on their pathogenic role in juvenile idiopathic arthritis, investigating how the cytokines produced by T helper cells act on resident cells on the synovia and which signal transduction pathways regulate Th17 cells proliferation and plasticity. In this context, an important milestone was represented by the identification of the non-classic Th1 phenotype, developed from the shift of Th17 cells. The cytokine TNF-α, beyond its well-known proinflammatory activity is involved in this process and this is one of the reasons why the TNF-α inhibitors are widely used in the treatment of juvenile idiopathic arthritis patients.
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Affiliation(s)
- Laura Maggi
- Department of Experimental and Clinical Medicine and DENOTHE Center, University of Florence, Florence, Italy
| | - Alessio Mazzoni
- Department of Experimental and Clinical Medicine and DENOTHE Center, University of Florence, Florence, Italy
| | - Rolando Cimaz
- Anna Meyer Children's Hospital and University of Florence, Florence, Italy
| | - Francesco Liotta
- Department of Experimental and Clinical Medicine and DENOTHE Center, University of Florence, Florence, Italy
| | - Francesco Annunziato
- Department of Experimental and Clinical Medicine and DENOTHE Center, University of Florence, Florence, Italy
| | - Lorenzo Cosmi
- Department of Experimental and Clinical Medicine and DENOTHE Center, University of Florence, Florence, Italy
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13
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Nalbanti P, Kanakoudi-Tsakalidou F, Trachana M, Pratsidou-Gertsi P, Farmaki E, Bamidis P, Papachristou F. Juvenile idiopathic arthritis in the biologic era: predictors of the disease progression and need for early introduction of biologic treatment. Rheumatol Int 2018; 38:1241-1250. [PMID: 29845429 DOI: 10.1007/s00296-018-4062-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Accepted: 05/23/2018] [Indexed: 12/21/2022]
Abstract
To assess longitudinally the course and outcome of juvenile idiopathic arthritis (JIA) in patients diagnosed and followed-up exclusively in the biologic era; also, to define possible predictors of the disease progression and need for early implementation of biologicals. Prospective and retrospective, monocentric cohort study of 120 JIA patients, diagnosed between 2001 and 2010, and followed-up for ≥ 4 years (median 8.04). Disease activity, cumulative articular/extra-articular damage and quality of life were evaluated by the assessment tools Juvenile Arthritis Disease Activity Score (JADAS71), Juvenile Arthritis Damage Index (JADI) and Childhood Health Assessment Questionnaire (CHAQ), respectively. Moreover, potential predictors of the disease progression and their relation to biologic therapy were investigated. High JADAS71 score (> 9) at diagnosis was indicative of progression to polyarticular course and the need for early introduction of biologic treatment. Other independent predictors of progression to polyarthritis, were: involvement of upper limb, hip and ankle within 6 months following JIA diagnosis and percentage of cumulative time with active disease > 35% within the first year. At the end of the study, both the median JADAS71 score and the Disability Index were significantly lower than the initial (p < 0.001) and remission off medication was achieved in 25% of the patients. Articular and extra-articular (only ocular) cumulative damage was demonstrated only in 5 and 7.5% of patients, respectively. Physical functional ability was found normal/mildly restricted in 93.3% and moderately restricted in 6.7% of the patients. We believe that these findings, fit in with a picture of JIA course and outcome under current conditions of objective "disease status" evaluation and of tightly controlled follow-up. Predictors emerged from our study could contribute to the identification of patients who will need early implementation of biologic treatment.
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Affiliation(s)
- Panayiota Nalbanti
- First Department of Pediatrics, School of Medicine, Pediatric Immunology and Rheumatology Referral Center, Ippokration General Hospital, Aristotle University of Thessaloniki, 49 Konstantinoupoleos St, 54642, Thessaloniki, Greece.
| | - Florentia Kanakoudi-Tsakalidou
- First Department of Pediatrics, School of Medicine, Pediatric Immunology and Rheumatology Referral Center, Ippokration General Hospital, Aristotle University of Thessaloniki, 49 Konstantinoupoleos St, 54642, Thessaloniki, Greece
| | - Maria Trachana
- First Department of Pediatrics, School of Medicine, Pediatric Immunology and Rheumatology Referral Center, Ippokration General Hospital, Aristotle University of Thessaloniki, 49 Konstantinoupoleos St, 54642, Thessaloniki, Greece
| | - Polyxeni Pratsidou-Gertsi
- First Department of Pediatrics, School of Medicine, Pediatric Immunology and Rheumatology Referral Center, Ippokration General Hospital, Aristotle University of Thessaloniki, 49 Konstantinoupoleos St, 54642, Thessaloniki, Greece
| | - Evangelia Farmaki
- First Department of Pediatrics, School of Medicine, Pediatric Immunology and Rheumatology Referral Center, Ippokration General Hospital, Aristotle University of Thessaloniki, 49 Konstantinoupoleos St, 54642, Thessaloniki, Greece
| | - Panagiotis Bamidis
- Medical Education Informatics, Lab of Medical Physics, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Fotios Papachristou
- First Department of Pediatrics, School of Medicine, Pediatric Immunology and Rheumatology Referral Center, Ippokration General Hospital, Aristotle University of Thessaloniki, 49 Konstantinoupoleos St, 54642, Thessaloniki, Greece
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14
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Brunner HI, Tzaribachev N, Vega-Cornejo G, Louw I, Berman A, Calvo Penadés I, Antón J, Ávila-Zapata F, Cuttica R, Horneff G, Foeldvari I, Keltsev V, Kingsbury DJ, Viola DO, Joos R, Lauwerys B, Paz Gastañaga ME, Rama ME, Wouters C, Bohnsack J, Breedt J, Fischbach M, Lutz T, Minden K, Miraval T, Ally MMTM, Rubio-Pérez N, Solau Gervais E, van Zyl R, Li X, Nys M, Wong R, Banerjee S, Lovell DJ, Martini A, Ruperto N. Subcutaneous Abatacept in Patients With Polyarticular-Course Juvenile Idiopathic Arthritis: Results From a Phase III Open-Label Study. Arthritis Rheumatol 2018; 70:1144-1154. [PMID: 29481737 PMCID: PMC6032847 DOI: 10.1002/art.40466] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2017] [Accepted: 02/20/2018] [Indexed: 11/16/2022]
Abstract
Objective To investigate the pharmacokinetics, effectiveness, and safety of subcutaneous (SC) abatacept treatment over 24 months in patients with polyarticular‐course juvenile idiopathic arthritis (JIA). Methods In this phase III, open‐label, international, multicenter, single‐arm study, patients with polyarticular JIA (cohort 1, ages 6–17 years and cohort 2, ages 2–5 years) in whom treatment with ≥1 disease‐modifying antirheumatic drug was unsuccessful received weight‐tiered SC abatacept weekly: 10 to <25 kg (50 mg), 25 to <50 kg (87.5 mg), ≥50 kg (125 mg). Patients who had met the JIA–American College of Rheumatology 30% improvement criteria (achieved a JIA‐ACR 30 response) at month 4 were given the option to continue SC abatacept to month 24. The primary end point was the abatacept steady‐state serum trough concentration (Cminss) in cohort 1 at month 4. Other outcome measures included JIA‐ACR 30, 50, 70, 90, 100, and inactive disease status, the median Juvenile Arthritis Disease Activity Score in 71 joints using the C‐reactive protein level (JADAS‐71–CRP) over time, safety, and immunogenicity. Results The median abatacept Cminss at month 4 (primary end point) and at month 24 was above the target therapeutic exposure (10 μg/ml) in both cohorts. The percentage of patients who had achieved JIA‐ACR 30, 50, 70, 90, or 100 responses or had inactive disease responses at month 4 (intent‐to‐treat population) was 83.2%, 72.8%, 52.6%, 28.3%, 14.5%, and 30.1%, respectively, in cohort 1 (n = 173) and 89.1%, 84.8%, 73.9%, 58.7%, 41.3%, and 50.0%, respectively, in cohort 2 (n = 46); the responses were maintained to month 24. The median (interquartile range) JADAS‐71–CRP improved from baseline to month 4: cohort 1, from 21.0 (13.5, 30.3) to 4.6 (2.1, 9.4); cohort 2, from 18.1 (14.0, 23.1) to 2.1 (0.3, 4.4). Improvements were sustained to month 24, at which time 27 of 173 patients (cohort 1) and 11 of 22 patients (cohort 2) had achieved JADAS‐71–CRP remission. No unexpected adverse events were reported; 4 of 172 patients (2.3%) in cohort 1 and 4 of 46 (8.7%) in cohort 2 developed anti‐abatacept antibodies, with no clinical effects. Conclusion Weight‐stratified SC abatacept yielded target therapeutic exposures across age and weight groups, was well tolerated, and improved polyarticular JIA symptoms over 24 months.
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Affiliation(s)
| | | | | | - Ingrid Louw
- Panorama Medical Centre, Cape Town, South Africa
| | | | | | | | | | - Rubén Cuttica
- Hospital General de Niños Pedro de Elizalde, Buenos Aires, Argentina
| | - Gerd Horneff
- Asklepios Clinic Sankt Augustin, Sankt Augustin, Germany
| | - Ivan Foeldvari
- Hamburg Centre for Pediatric and Adolescent Rheumatology, Hamburg, Germany
| | | | | | | | - Rik Joos
- Universitair Ziekenhuis Gent, Ghent, Belgium
| | | | | | | | | | - John Bohnsack
- University of Utah School of Medicine, Salt Lake City
| | - Johannes Breedt
- Steve Biko Academic Hospital, University of Pretoria, Pretoria, South Africa
| | | | | | - Kirsten Minden
- German Rheumatism Research Center and Charité University Medicine, Berlin, Germany
| | | | | | - Nadina Rubio-Pérez
- Universidad Autónoma de Nuevo León, Hospital Universitario Dr. J. E. González, Monterrey, Mexico
| | | | - Riana van Zyl
- University of the Free State, Bloemfontein, South Africa
| | - Xiaohui Li
- Bristol-Myers Squibb, Princeton, New Jersey
| | - Marleen Nys
- Bristol-Myers Squibb, Braine-L'Alleud, Belgium
| | | | | | - Daniel J Lovell
- Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
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15
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Opoka-Winiarska V, Żuber Z, Alexeeva E, Chasnyk V, Nikishina I, Dębowska G, Smolewska E. Long-term, interventional, open-label extension study evaluating the safety of tocilizumab treatment in patients with polyarticular-course juvenile idiopathic arthritis from Poland and Russia who completed the global, international CHERISH trial. Clin Rheumatol 2018; 37:1807-1816. [PMID: 29654485 PMCID: PMC6006189 DOI: 10.1007/s10067-018-4071-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2018] [Revised: 03/11/2018] [Accepted: 03/15/2018] [Indexed: 11/28/2022]
Abstract
Efficacy and safety of tocilizumab (TCZ), an interleukin-6 receptor inhibitor, were demonstrated in juvenile idiopathic arthritis (JIA) with polyarticular course (pJIA) in the CHERISH trial. This observational, III phase study evaluated long-term treatment of TCZ in pJIA patients was conducted by members of the Pediatric Rheumatology International Trials Organization (PRINTO) from Poland and Russia. Forty-one patients, who had completed the CHERISH core study (104 weeks), were extensionally treated with TCZ (8 mg/kg, intravenous infusion every 4 weeks). Total treatment time was from 131 to 193 weeks. The long-term safety (the primary endpoint) and efficacy were evaluated. All patients achieved ACR70 response in the core study and continued to achieve at least ACR50 response up to week 24 of this study. The safety population comprised 46.41 patient-years (PY). Rates per 100 PY of adverse (AEs) and serious events (SAEs) were 181.0 and 6.46, respectively. Pharyngitis and respiratory tract infections were the most common AEs. Except one AE (severe neutropenia), all others were classified as mild (24.4%) or moderate (29.3%). The incidence of SAEs was low (7.3%). No new safety findings were observed. The safety profile of over 2.5-year treatment with TCZ is consistent with the pre-marketing CHERISH clinical trial. Presented data and continued efficacy response support the use of TCZ in pJIA. EUDRACT No: 2011-001607-12. https://clinicaltrials.gov/ct2/show/study/NCT01575769?term=ML27783
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Affiliation(s)
- Violetta Opoka-Winiarska
- Department of Pediatric Pulmonology and Rheumatology, Medical University of Lublin, Gębali 6 Street, 20-093, Lublin, Poland.
| | - Zbigniew Żuber
- Department of Pediatric Neurology and Rheumatology, St. Louis Children's Hospital, Cracow, Poland
| | - Ekaterina Alexeeva
- Federal State Autonomous Institution "National Medical Research Center of Children's Health" of the Ministry of Health of the Russian Federation, Federal State Autonomous Educational Institution of Higher Education I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation, Moscow, Russia
| | | | - Irina Nikishina
- Pediatric Department, Federal State Budgetary Institution V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia
| | - Grażyna Dębowska
- Medical Department, Roche Poland Sp. z o.o. (the employee of Roche Polska Sp. z o.o. till 30.04.2015), Warsaw, Poland
| | - Elżbieta Smolewska
- Department of Pediatric Rheumatology, Medical University of Lodz, Lodz, Poland
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Cai RA, Beste D, Chaplin H, Varakliotis S, Suffield L, Josephs F, Sen D, Wedderburn LR, Ioannou Y, Hailes S, Eleftheriou D. Developing and Evaluating JIApp: Acceptability and Usability of a Smartphone App System to Improve Self-Management in Young People With Juvenile Idiopathic Arthritis. JMIR Mhealth Uhealth 2017; 5:e121. [PMID: 28811270 PMCID: PMC5575419 DOI: 10.2196/mhealth.7229] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2017] [Revised: 03/13/2017] [Accepted: 04/14/2017] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Flare-ups in juvenile idiopathic arthritis (JIA) are characterized by joint pain and swelling and often accompanied with fatigue, negative emotions, and reduced participation in activities. To minimize the impact of JIA on the physical and psychosocial development and well-being of young people (YP), it is essential to regularly monitor disease activity and side effects, as well as to support self-management such as adherence to treatment plans and engagement in general health-promoting behaviors. Smartphone technology has the potential to engage YP with their health care through convenient self-monitoring and easy access to information. In addition, having a more accurate summary of self-reported fluctuations in symptoms, behaviors, and psychosocial problems can help both YP and health care professionals (HCPs) better understand the patient's condition, identify barriers to self-management, and assess treatment effectiveness and additional health care needs. No comprehensive smartphone app has yet been developed in collaboration with YP with JIA, their parents, and HCPs involved in their care. OBJECTIVES The objective of this study was to design, develop, and evaluate the acceptability and usability of JIApp, a self-management smartphone app system for YP with JIA and HCPs. METHODS We used a qualitative, user-centered design approach involving YP, parents, and HCPs from the rheumatology team. The study was conducted in three phases: (1) phase I focused on developing consensus on the features, content, and design of the app; (2) phase II was used for further refining and evaluating the app prototype; and (3) phase III focused on usability testing of the app. The interview transcripts were analyzed using qualitative content analysis. RESULTS A total of 29 YP (aged 10-23, median age 17) with JIA, 7 parents, and 21 HCPs were interviewed. Major themes identified as the ones that helped inform app development in phase I were: (1) remote monitoring of symptoms, well-being, and activities; (2) treatment adherence; and (3) education and support. During phase II, three more themes emerged that informed further refinement of the app prototype. These included (4) adapting a reward system to motivate end users for using the app; (5) design of the app interface; and (6) clinical practice integration. The usability testing during phase III demonstrated high rates of overall satisfaction and further affirmed the content validity of the app. CONCLUSIONS We present the development and evaluation of a smartphone app to encourage self-management and engagement with health care for YP with JIA. The app was found to have high levels of acceptability and usability among YP and HCPs and has the potential to improve health care and outcomes for this age group. Future feasibility testing in a prospective study will firmly establish the reliability, efficacy, and cost-effectiveness of such an app intervention for patients with arthritis.
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Affiliation(s)
- Ran A Cai
- Arthritis Research UK Centre for Adolescent Rheumatology, University College London, London, United Kingdom
| | - Dominik Beste
- Department of Computer Science, University College London, London, United Kingdom
| | - Hema Chaplin
- Arthritis Research UK Centre for Adolescent Rheumatology, University College London, London, United Kingdom
| | - Socrates Varakliotis
- Department of Computer Science, University College London, London, United Kingdom
| | - Linda Suffield
- Arthritis Research UK Centre for Adolescent Rheumatology, University College London, London, United Kingdom
| | - Francesca Josephs
- Arthritis Research UK Centre for Adolescent Rheumatology, University College London, London, United Kingdom
| | - Debajit Sen
- Arthritis Research UK Centre for Adolescent Rheumatology, University College London, London, United Kingdom.,University College London Hospitals NHS Foundation Trust, Adolescent Rheumatology, London, United Kingdom
| | - Lucy R Wedderburn
- Arthritis Research UK Centre for Adolescent Rheumatology, University College London, London, United Kingdom.,UCL Great Ormond Street Institute of Child Health, Infection, Immunity, Inflammation, and Physiological Medicine, London, United Kingdom
| | - Yiannakis Ioannou
- Arthritis Research UK Centre for Adolescent Rheumatology, University College London, London, United Kingdom.,University College London Hospitals NHS Foundation Trust, Adolescent Rheumatology, London, United Kingdom
| | - Stephen Hailes
- Department of Computer Science, University College London, London, United Kingdom
| | - Despina Eleftheriou
- Arthritis Research UK Centre for Adolescent Rheumatology, University College London, London, United Kingdom.,UCL Great Ormond Street Institute of Child Health, Infection, Immunity, Inflammation, and Physiological Medicine, London, United Kingdom
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17
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Machado SH, Xavier RM. Safety of tocilizumab in the treatment of juvenile idiopathic arthritis. Expert Opin Drug Saf 2017; 16:493-500. [DOI: 10.1080/14740338.2017.1303479] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Sandra Helena Machado
- Department of Internal Medicine, Universidade Federal do Rio Grande do Sul (UFRGS), Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil
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18
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Mauro A, Rigante D, Cimaz R. Investigational drugs for treatment of juvenile idiopathic arthritis. Expert Opin Investig Drugs 2017; 26:381-387. [PMID: 28277884 DOI: 10.1080/13543784.2017.1301929] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Angela Mauro
- Department of Pediatrics, San Giacomo Hospital, Novi Ligure, Italy
| | - Donato Rigante
- Institute of Pediatrics, Università Cattolica Sacro Cuore, Fondazione Policlinico Universitario A. Gemelli, Rome, Italy
| | - Rolando Cimaz
- Rheumatology Unit, Anna Meyer Children’s Hospital, University of Florence, Florence, Italy
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19
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Wang Y, Lin S, Li C, Li Y, Chen L, Wang Y. A Novel Method for Pathway Identification Based on Attractor and Crosstalk in Polyarticular Juvenile Idiopathic Arthritis. Med Sci Monit 2016; 22:4152-4158. [PMID: 27804927 PMCID: PMC5103838 DOI: 10.12659/msm.897792] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Background Juvenile idiopathic arthritis (JIA) is one of the most common inflammatory disorders of unknown etiology. We introduced a novel method to identify dysregulated pathways associated with polyarticular JIA (pJIA). Material/Methods Gene expression profiling of 61 children with pJIA and 59 healthy controls were collected from E-GEOD-13849; 300 pathways were obtained from Kyoto Encyclopedia of Genes and Genomes (KEGG) database and 787,896 protein-protein interaction sets were gathered from the Retrieval of Interacting Genes. Attractor and crosstalk were designed to complement each other to increase the integrity of pathways assessment. Then, impact factor was used to assess the interactions inter-pathways, and RP-value was used to evaluate the comprehensive influential ability of attractors. Results There were seven attractors with p<0.01 and 14 pathways with RP<0.01. Finally, two significantly dysfunctional pathways were found, which were related to pJIA progression: p53 signaling pathway (KEGG ID: 04115) and non-alcoholic fatty liver disease (NAFLD) (KEGG ID: 04932). Conclusions A novel approach that identified the dysregulated pathways in pJIA was constructed based on attractor and crosstalk. The new process is expected to be efficient in the upcoming era of medicine.
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Affiliation(s)
- Yuanji Wang
- Department of Orthopaedics, The People's Hospital of Rizhao, Rizhao, Shandong, China (mainland)
| | - Shunhua Lin
- Department of Orthopaedics, The People's Hospital of Rizhao, Rizhao, Shandong, China (mainland)
| | - Changhui Li
- Department of Orthopaedics, The People's Hospital of Rizhao, Rizhao, Shandong, China (mainland)
| | - Yizhao Li
- Department of Orthopaedics, The People's Hospital of Rizhao, Rizhao, Shandong, China (mainland)
| | - Lei Chen
- Department of Orthopaedics, The People's Hospital of Rizhao, Rizhao, Shandong, China (mainland)
| | - Yingzhen Wang
- Department of Joint Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China (mainland)
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Abstract
BACKGROUND In the recent years, musculoskeletal ultrasound (MSUS) has been regarded as especially promising in the assessment of juvenile idiopathic arthritis (JIA), as a reliable method to precisely document and monitor the synovial inflammation process. MAIN CONTENT MSUS is particularly suited for examination of joints in children due to several advantages over other imaging modalities. Some challenges should be considered for correct interpretation of MSUS findings in children, due to the peculiar features of the growing skeleton. MSUS in JIA is considered particularly useful for its ability to detect subclinical synovitis, to improve the classification of patients in JIA subtypes, for the definition of remission, as guidance to intraarticular corticosteroid injections and for capturing early articular damage. Current evidence and applications of MSUS in JIA are documented by several authors. Recent advances and insights into further investigations on MSUS in healthy children and in JIA patients are presented and discussed in the present review. CONCLUSIONS MSUS shows great promise in the assessment and management of children with JIA. Nonetheless, anatomical knowledge of sonographic changes over time, underlying immunopathophysiology, standardization and validation of MSUS in healthy children and in patients with JIA are still under investigation. Further research and educational efforts are required for expanding this imaging modality to more clinicians in their daily practice.
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Affiliation(s)
- Silvia Magni-Manzoni
- Pediatric Rheumatology Unit, IRCCS Ospedale Pediatrico Bambino Gesù, Piazza Sant'Onofrio 4, 00165, Rome, Italy.
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Taddio A, Cattalini M, Simonini G, Cimaz R. Recent advances in the use of Anti-TNFα therapy for the treatment of juvenile idiopathic arthritis. Expert Rev Clin Immunol 2016; 12:641-9. [DOI: 10.1586/1744666x.2016.1146132] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Gmuca S, Weiss PF. Evaluation and Treatment of Childhood Enthesitis-Related Arthritis. CURRENT TREATMENT OPTIONS IN RHEUMATOLOGY 2015; 1:350-364. [PMID: 26824032 DOI: 10.1007/s40674-015-0027-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Sabrina Gmuca
- Division of Rheumatology, The Children's Hospital of Philadelphial Philadelphia, PA
| | - Pamela F Weiss
- Division of Rheumatology, The Children's Hospital of Philadelphial Philadelphia, PA; Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania
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