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Gaggiano C, Rigante D, Hernández-Rodríguez J, Vitale A, Tarsia M, Soriano A, Lopalco G, Iannone F, Abdel Jaber M, Giacomelli R, Wiȩsik-Szewczyk E, Cattalini M, Frassi M, Piga M, Ragab G, Sota J, Zunica F, Floris A, Sabato V, Hegazy MT, Araújo O, Pelegrín L, Fabbiani A, Renieri A, Grosso S, Fabiani C, Frediani B, Cantarini L. Anakinra and canakinumab for patients with R92Q-associated autoinflammatory syndrome: a multicenter observational study from the AIDA Network. Ther Adv Musculoskelet Dis 2021; 13:1759720X211037178. [PMID: 34527082 PMCID: PMC8436281 DOI: 10.1177/1759720x211037178] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 07/16/2021] [Indexed: 11/29/2022] Open
Abstract
Background: This study aims at describing the therapeutic outcome of patients carrying the R92Q variant in the TNFRSF1A gene treated with anakinra (ANA) or canakinumab (CAN) and identifying any factors predictive of complete response to IL-1 inhibition. Methods: Clinical data of patients treated with ANA or CAN for recurrent inflammatory attacks due to the presence of the R92Q variant were retrospectively collected and analysed. Results: Data about 20 treatment courses with IL-1 inhibitors (16 with ANA and 4 with CAN) from 19 patients were collected. Mean age at disease onset was 20.2 ± 14.8 years. In 5 cases (26%) the R92Q variant was found in a family member affected by recurrent fever. The therapeutic response was complete in 13(68%) and partial in 2 patients (11%); treatment failure was observed in 4 cases (21%). Median AIDAI decreased from 10 (interquartile range [IQR] = 28) to 0 (IQR = 1) at the 12-month follow-up visit (p < 0.001). Mean ESR and median CRP dropped respectively from 40.8 ± 24.8 to 9.1 ± 4.5 mm/h (p < 0.001) and from 3.0 (IQR = 1.9) to 0.3 (IQR = 0.3) mg/dl (p < 0.001) after 12 months of treatment. A steroid-sparing effect was observed from the third month of treatment (p < 0.01). Thirteen patients (65%) were still on treatment at the last follow-up visit (median duration of treatment 17 (IQR = 38) months). The presence of R92Q mutation in a symptomatic relative (p = 0.022), the relapsing remitting disease course (p < 0.001) and the presence of migratory erythematous skin rashes during fever attacks (p = 0.005) were associated with complete efficacy of IL-1 inhibitors. Conclusions: R92Q patients showed a favourable response to ANA and CAN, particularly when the mutation segregated in a family member and when a relapsing-remitting disease course or TNF-α receptor-associated periodic syndrome (TRAPS) typical skin rash were observed. In the subgroup of patients not taking advantage of IL-1 blockage different molecular mechanisms underlying the autoinflammatory picture are likely to exist.
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García-García JA, Pérez-Quintana M, Ramos-Giráldez C, Cebrián-González I, Martín-Ponce ML, del Valle-Villagrán J, Navarro-Puerto MA, Sánchez-Villegas J, Gómez-Herreros R, Manoja-Bustos I, León-Martí D, Serrano-Rodríguez L, de Miguel-Albarreal A, Velasco-Romero MJ, Mula-Falcón F, Fernández-Pérez P, Melguizo-Moya I, Pérez-Quintana MJ, Romero-Molina G, Vergara-López S, Marenco-de la Fuente JL, Marín-Martín J, Mira-Escarti JA. Anakinra versus Baricitinib: Different Strategies for Patients Hospitalized with COVID-19. J Clin Med 2021; 10:jcm10174019. [PMID: 34501467 PMCID: PMC8432474 DOI: 10.3390/jcm10174019] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/20/2021] [Accepted: 08/31/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Immunomodulatory drugs have been used in patients with severe COVID-19. The objective of this study was to evaluate the effects of two different strategies, based either on an interleukin-1 inhibitor, anakinra, or on a JAK inhibitor, such as baricitinib, on the survival of patients hospitalized with COVID-19 pneumonia. METHODS Individuals admitted to two hospitals because of COVID-19 were included if they fulfilled the clinical, radiological, and laboratory criteria for moderate-to-severe disease. Patients were classified according to the first immunomodulatory drug prescribed: anakinra or baricitinib. All subjects were concomitantly treated with corticosteroids, in addition to standard care. The main outcomes were the need for invasive mechanical ventilation (IMV) and in-hospital death. Statistical analysis included propensity score matching and Cox regression model. RESULTS The study subjects included 125 and 217 individuals in the anakinra and baricitinib groups, respectively. IMV was required in 13 (10.4%) and 10 (4.6%) patients, respectively (p = 0.039). During this period, 22 (17.6%) and 36 (16.6%) individuals died in both groups (p = 0.811). Older age, low functional status, high comorbidity, need for IMV, elevated lactate dehydrogenase, and use of a high flow of oxygen at initially were found to be associated with worse clinical outcomes. No differences according to the immunomodulatory therapy used were observed. For most of the deceased individuals, early interruption of anakinra or baricitinib had occurred at the time of their admission to the intensive care unit. CONCLUSIONS Similar mortality is observed in patients treated with anakinra or baricitinib plus corticosteroids.
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Rilonacept (Arcalyst) for recurrent pericarditis. THE MEDICAL LETTER ON DRUGS AND THERAPEUTICS 2021; 63:143-144. [PMID: 34550114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
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Kandemir M, Yaşar NF, Özkurt M, Özyurt R, Bektur Aykanat NE, Erkasap N. The role of anakinra in the modulation of intestinal cell apoptosis and inflammatory response during ischemia/reperfusion. Turk J Med Sci 2021; 51:2177-2184. [PMID: 33843175 PMCID: PMC8569752 DOI: 10.3906/sag-2008-258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 04/10/2021] [Indexed: 11/03/2022] Open
Abstract
Background/aim Even though interleukin-1 receptor antagonist, IL-1Ra, is used in certain inflammatory diseases, its effect on ischemia-reperfusion injury is a current research topic. We aimed to investigate the protective effects of anakinra, an IL-1Ra, on the I/R induced intestinal injury. Materials and methods The rat model of intestinal ischemia-reperfusion was induced. Rats were randomized into 4 groups: (group 1) control group, (group 2) I/R group, (group 3 and 4) treatment groups (50 mg/kg and 100 mg/kg, respectively). Gene expressions of caspase-3, TNF-α, IL-1α, IL-6, and apoptotic cells in tissue samples were evaluated by PCR and TUNEL methods, respectively. Plasma levels of superoxide dismutase (SOD), catalase (CAT), and malondialdehyde (MDA) were studied by the ELISA method and tissue samples were examined histopathologically as well. Results Anakinra inhibited the expression of IL-1α, IL-6, and TNF-α and decreased the SOD, CAT, and MDA caused by ischemia- reperfusion injury in both treatment groups. Caspase-3 expression and TUNEL-positive cell number in treatment groups were also less. Histopathologically, anakinra better preserved the villous structure of the small intestine at a dose of 100 mg/kg than 50 mg/kg. Conclusion Anakinra decreased the intestinal damage caused by ischemia-reperfusion and a dose of 100 mg/kg was found to be histopathologically more effective.
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Schwier NC. Rilonacept: A Newly Approved Treatment for Recurrent Pericarditis. Ann Pharmacother 2021; 56:572-581. [PMID: 34459270 DOI: 10.1177/10600280211036499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE To review the pharmacology, efficacy, and safety of rilonacept for the prevention and treatment of recurrent pericarditis (RP). DATA SOURCES A MEDLINE search was conducted between January 2006 and April 2021 using the following terms: rilonacept, pharmacology, pericarditis, recurrent pericarditis, interleukin (IL) antagonist, and pharmacology; prescribing information was also used. STUDY SELECTION AND DATA EXTRACTION English-language studies assessing pharmacology, efficacy, and safety of IL antagonists were reviewed. DATA SYNTHESIS Rilonacept traps IL-1α and IL-1β. In the Phase III trial, rilonacept was associated with a lower risk of recurrence, more persistent clinical response, and higher amount of days with no or minimal pericarditis symptoms, compared with placebo. The median time to pain response was 5 days, and median time to normalization of C-reactive protein was 7 days with rilonacept. All patients receiving rilonacept during the run-in period were able to be weaned off of standard background therapy, leading to transition to rilonacept monotherapy. The most common adverse effects were upper respiratory tract infections and injection site reactions. RELEVANCE TO PATIENT CARE AND CLINICAL PRACTICE Rilonacept may be used for the prevention and treatment of multiple recurrences in patients receiving background therapy for RP, and reduction in risk of recurrence in adults and adolescents ≥12 years with elevated C-reactive protein. Rilonacept may be considered to wean patients from standard background therapy. CONCLUSION Rilonacept is a safe, once weekly, subcutaneously administered IL-1 "trap," indicated for the treatment of RP, and reduction in risk of recurrent pericarditis in adults and children ≥12 years of age.
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Takimoto-Ito R, Kambe N, Kogame T, Otsuka A, Nomura T, Izawa K, Tabuchi Y, Yoshifuji H, Takeuchi Y, Kabashima K. Refractory serum immunoglobulin M elevation during anti-interleukin (IL)-1- or IL-6-targeted treatment in four patients with Schnitzler syndrome. J Dermatol 2021; 48:1789-1792. [PMID: 34435697 DOI: 10.1111/1346-8138.16124] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 07/26/2021] [Accepted: 08/10/2021] [Indexed: 11/30/2022]
Abstract
Schnitzler syndrome is characterized by chronic urticarial rash, neutrophilic dermal infiltrate, recurrent fever, bone pain, elevated C-reactive protein, and neutrophilic leukocytosis. The pathophysiology of Schnitzler syndrome is unknown, but it is considered to be an acquired form of an autoinflammatory disease because of the resemblance to clinical phenotypes of cryopyrin-associated periodic syndrome, in which a gain-of-function mutation in NLRP3 causes overexpression of interleukin (IL)-1β. Schnitzler syndrome is generally accompanied by a monoclonal immunoglobulin (Ig)M gammopathy with a long-term risk of lymphoproliferation that is possibly associated with an MYD88 mutation. Herein, we present the following four patients with Schnitzler syndrome: a 63-year-old woman; a 65-year-old man; a 43-year-old woman; and a 63-year-old woman. Each patient fulfilled the Strasbourg diagnostic criteria, but none of the patients had any mutation in NLRP3 or MYD88 detected in their peripheral blood. Although approved treatment options for Schnitzler syndrome are lacking, our patients were treated with IL-1-targeted therapy (anakinra or canakinumab) or anti-IL-6 (tocilizumab). The acute inflammatory clinical manifestations improved completely with canakinumab and partially with anakinra and tocilizumab, but the serum IgM levels were gradually increased in all patients, even during treatment. To determine whether treatment with anti-IL-1β or IL-6 prevents conversion to a hematopoietic disorder, further collection of cases and long-term follow-up will be needed.
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Marko L, Shemer A, Lidar M, Grossman C, Druyan A, Livneh A, Kivity S. Anakinra for colchicine refractory familial Mediterranean fever: a cohort of 44 patients. Rheumatology (Oxford) 2021; 60:2878-2883. [PMID: 34144604 DOI: 10.1093/rheumatology/keaa728] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 10/10/2020] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE FMF is an autoinflammatory disease of genetic origin. Colchicine is the mainstay of treatment for the prevention of attacks and long-term complications but 5-10% of FMF patients are resistant to colchicine therapy. The aim of our study was to investigate the real-life safety and efficacy of anakinra in a cohort of patients with colchicine-resistant FMF. METHODS In this retrospective study, patients treated with anakinra for colchicine-resistant FMF between 2010 and 2018 were identified using the computerized database of Sheba Medical Center and enrolled in the study. Data from structured clinical files were analysed to evaluate the efficacy and safety outcomes. To assess efficacy, we used the Global Assessment Score (GAS), a measure comprised of three different domains: number of attacks per month, duration of attacks and number of sites involved in the attacks. Reported adverse events were compiled. RESULTS A total of 44 patients (24 female) were treated with anakinra. Of these patients, 75% were homozygous for the M649V mutation. The mean duration of treatment was 18 months. The GAS decreased significantly from 6.6 (IQR 5.3-7.8) before treatment to 2 (IQR 0-4.2) while on treatment (P < 0.001). During anakinra treatment, six hospitalizations were reported (three due to related adverse effects). In addition, 11 patients suffered from injection site reactions (5 ceased treatment). Twelve patients reported mild side effects. CONCLUSION Treatment with anakinra is beneficial for the majority of colchicine-resistant FMF patients and is relatively safe.
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Yamanaka G, Suzuki S, Morishita N, Takeshita M, Kanou K, Takamatsu T, Suzuki S, Morichi S, Watanabe Y, Ishida Y, Go S, Oana S, Kashiwagi Y, Kawashima H. Role of Neuroinflammation and Blood-Brain Barrier Permutability on Migraine. Int J Mol Sci 2021; 22:ijms22168929. [PMID: 34445635 PMCID: PMC8396312 DOI: 10.3390/ijms22168929] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 08/14/2021] [Accepted: 08/16/2021] [Indexed: 12/13/2022] Open
Abstract
Currently, migraine is treated mainly by targeting calcitonin gene-related peptides, although the efficacy of this method is limited and new treatment strategies are desired. Neuroinflammation has been implicated in the pathogenesis of migraine. In patients with migraine, peripheral levels of pro-inflammatory cytokines, such as interleukin-1β (IL-1β) and tumor necrosis factor-α, are known to be increased. Additionally, animal models of headache have demonstrated that immunological responses associated with cytokines are involved in the pathogenesis of migraine. Furthermore, these inflammatory mediators might alter the function of tight junctions in brain vascular endothelial cells in animal models, but not in human patients. Based on clinical findings showing elevated IL-1β, and experimental findings involving IL-1β and both the peripheral trigeminal ganglion and central trigeminal vascular pathways, regulation of the Il-1β/IL-1 receptor type 1 axis might lead to new treatments for migraine. However, the integrity of the blood-brain barrier is not expected to be affected during attacks in patients with migraine.
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Imazio M. Current treatment of recurrent pericarditis: safety considerations and future directions. Expert Opin Drug Saf 2021; 21:183-190. [PMID: 34334059 DOI: 10.1080/14740338.2021.1960980] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Recurrent pericarditis is one of the most troublesome complications of pericarditis affecting a substantial amount of patients and often severely impairing the quality of life. Current medical treatments range from non-steroidal anti-inflammatory drugs (NSAIDs), colchicine and corticosteroids to biological agents (anti IL-1 agents, especially anakinra and rilonacept), intravenous immunoglobulins and immunosuppressive treatments. Safety is a major issue to deal with since the disease often affects relatively young or middle-aged patients. AREAS COVERED The review is aimed at providing an update on the efficacy and safety of current medical therapies for recurrent pericarditis including most recent advances represented by anti IL-1 agents. EXPERT OPINION Therapy of recurrent pericarditis has evolved over years leading to a more evidence-based and personalized treatment based on clinical presentation and pathophysiology. The main distinction is between patients with an inflammatory phenotype (e.g. fever, elevation of markers of inflammation, pericardial and/or pleural effusion) vs. those without an inflammatory phenotype. Colchicine and anti IL-1 agents are especially efficacious and indicated for those with an inflammatory phenotype, while corticosteroids, azathioprine and immunoglobulins seem more indicated for those without evidence of systemic inflammation.
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Retamozo S, Sisó-Almirall A, Flores-Chávez A, Ramos-Casals M, Brito-Zerón P. An update of targeted therapeutic options for primary Sjögren syndrome: current status and future development. Expert Opin Pharmacother 2021; 22:2359-2371. [PMID: 34323636 DOI: 10.1080/14656566.2021.1951224] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Introduction: Primary Sjögren syndrome (pSS) is a systemic autoimmune disease that may affect 3 in 1,000 people within the general population. The therapeutic scenario is complex, and no therapy has proved to be able to modify the natural course of the disease, nor to prevent the most severe systemic complications.Areas covered: Recently, the EULAR 2020 Recommendations for pSS have underlined the low level of evidence supporting efficacious therapeutic approaches, lacking a definition of specific treatment targets and being far from the 'disease modification' concept that is frequently used in other diseases. Herein, the authors review the status of current targeted therapies and provide the reader with their expert opinion.Expert opinion: The progress in discovering novel treatments for pSS seem to be focused on searching new biological therapies as highly-selective drugs that can be effective without the adverse effects related to the wide, nonspecific immunosuppression induced by the drugs currently used. Most likely, the more disruptive therapeutic approach in pSS that could be seen in a few years is the use of combination strategies targeting different etiopathogenic pathways.
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Kim BJ, Kim YH, Lee S, Han JH, Lee SY, Seong J, Lee DH, Kim B, Park HR, Carandang M, Oh D, Oh SH, Kim JG, Lee S, Choi BY. Otological aspects of NLRP3-related autoinflammatory disorder focusing on the responsiveness to anakinra. Rheumatology (Oxford) 2021; 60:1523-1532. [PMID: 33020839 DOI: 10.1093/rheumatology/keaa511] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 07/06/2020] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES Gradually progressive sensorineural hearing loss (SNHL) is a prevalent sensory defect. It is generally untreatable, making rehabilitation by hearing aid or cochlear implantation the only option. However, SNHL as one of the symptoms of the hereditary autoinflammatory systemic disease cryopyrin-associated periodic syndrome, or as the only symptom of the cochlea-specific form (DFNA34), was suggested to respond to IL-1 antagonist (anakinra) therapy, which ameliorates NLRP3 variants-induced over-secretion of IL-1β. We analysed genotypic and phenotypic spectrum of cryopyrin-associated periodic syndrome or DFNA34, specifically focusing on the responsiveness of SNHL to anakinra. METHODS Seventeen families diagnosed with either cryopyrin-associated periodic syndrome or DFNA34 were recruited. Genotyping and phenotyping including audiogram, MRI findings, and in vitro IL-1β assay were performed. RESULTS Our cohort had an etiologic homogeneity of 94.1% to NLRP3 variants and a high de novo occurrence (84.6%). We identified the second DNFA34 pedigree worldwide with a novel NLRP3 variant supported by in vitro analysis. Significant improvement of hearing status against the natural course, showing response to anakinra, was identified in three probands, one of whom used to have severe SNHL. Hearing threshold worse than 60 dB at the start of anakinra and cochlear enhancement on brain MRI seemed to be related with poor audiologic prognosis and responsiveness to anakinra therapy despite stabilized systemic symptoms and inflammatory markers. CONCLUSION We propose a constellation of biomarkers comprising NLRP3 genotypes, hearing status at diagnosis, and cochlear radiological findings as prognostic factors of hearing status after anakinra treatment and possibly as sensitive parameters for treatment dosage adjustment.
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Multisystem Inflammatory Syndrome in an Adult (MIS-A) Successfully Treated with Anakinra and Glucocorticoids. Microorganisms 2021; 9:microorganisms9071393. [PMID: 34203277 PMCID: PMC8305807 DOI: 10.3390/microorganisms9071393] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 06/23/2021] [Accepted: 06/24/2021] [Indexed: 12/26/2022] Open
Abstract
During the current SARS-CoV-2 pandemic, a novel syndrome termed “multisystem inflammatory syndrome in children” (MIS-C) has emerged. MIS-C was linked to COVID-19 and shared some features with Kawasaki disease and Toxic Shock Syndrome, with a common pathogenetic substrate of hyperinflammation and cytokine storm. Lately, MIS was also described in adults (≥21 years of age) and named “MIS-A”. There is no consensus about the treatment of MIS-A; successful use of glucocorticoids and immunoglobulins has been reported in case series, but more solid evidence is lacking. Furthermore, the role of biologic agents with proven benefits against COVID-19, MIS-C, or Kawasaki disease is still unexplored. In this report, we detail the clinical picture and the diagnostic process that led to the diagnosis of MIS-A in a 27-year-old man, focusing on its treatment with anakinra and glucocorticoids, which resulted in full recovery. To our knowledge, this is the first report of the successful use of anakinra for MIS-A, a drug that has already proven useful in the treatment of refractive cases of MIS-C. Anakinra may also play a pivotal role for the treatment of MIS-A.
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Pariano M, Pieroni S, De Luca A, Iannitti RG, Borghi M, Puccetti M, Giovagnoli S, Renga G, D’Onofrio F, Bellet MM, Stincardini C, Della-Fazia MA, Servillo G, van de Veerdonk FL, Costantini C, Romani L. Anakinra Activates Superoxide Dismutase 2 to Mitigate Inflammasome Activity. Int J Mol Sci 2021; 22:ijms22126531. [PMID: 34207085 PMCID: PMC8234597 DOI: 10.3390/ijms22126531] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 05/27/2021] [Accepted: 06/14/2021] [Indexed: 01/03/2023] Open
Abstract
Inflammasomes are powerful cytosolic sensors of environmental stressors and are critical for triggering interleukin-1 (IL-1)-mediated inflammatory responses. However, dysregulation of inflammasome activation may lead to pathological conditions, and the identification of negative regulators for therapeutic purposes is increasingly being recognized. Anakinra, the recombinant form of the IL-1 receptor antagonist, proved effective by preventing the binding of IL-1 to its receptor, IL-1R1, thus restoring autophagy and dampening NLR family pyrin domain containing 3 (NLRP3) activity. As the generation of mitochondrial reactive oxidative species (ROS) is a critical upstream event in the activation of NLRP3, we investigated whether anakinra would regulate mitochondrial ROS production. By profiling the activation of transcription factors induced in murine alveolar macrophages, we found a mitochondrial antioxidative pathway induced by anakinra involving the manganese-dependent superoxide dismutase (MnSOD) or SOD2. Molecularly, anakinra promotes the binding of SOD2 with the deubiquitinase Ubiquitin Specific Peptidase 36 (USP36) and Constitutive photomorphogenesis 9 (COP9) signalosome, thus increasing SOD2 protein longevity. Functionally, anakinra and SOD2 protects mice from pulmonary oxidative inflammation and infection. On a preclinical level, anakinra upregulates SOD2 in murine models of chronic granulomatous disease (CGD) and cystic fibrosis (CF). These data suggest that protection from mitochondrial oxidative stress may represent an additional mechanism underlying the clinical benefit of anakinra and identifies SOD2 as a potential therapeutic target.
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Wu M, Tao M, Wang Q, Lu X, Yuan H. Fusion proteins of biologic agents in the treatment of rheumatoid arthritis (RA): A network meta-analysis. Medicine (Baltimore) 2021; 100:e26350. [PMID: 34128886 PMCID: PMC8213327 DOI: 10.1097/md.0000000000026350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 06/01/2021] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND To evaluate the efficacy of fusion proteins biologics (Etanercept (ETN), Anakinra (ANA), and Abatacept) combinations in the treatment of rheumatoid arthritis (RA) using network meta-analysis to rank those according to their performance medicines. The performance of these processes is ranked according to the results of the analysis and an explanatory study of the possible results is carried out. METHODS Multiple databases including PubMed, EMBASE, and Cochrane Library were used to identify applicable articles and collect relevant data to analyze using STATA (14.0) software. The literature included in this study was divided into a combination of a placebo, methotrexate (MTX), and an observation group (1 of the 3 drugs). The last search date was December 12, 2019. RESULTS A total of 19 eligible randomized controlled trials of fusion proteins biologics were identified, a total of 1109 papers were included, and the results showed that the ETN + MTX had the highest probability of being the most clinically efficacious intervention, with a surface under the cumulative ranking curve of 91.6, was significantly superior (P < .05). Patients who had received ETN or ETN + MTX or ANA had effective compared with patients who had received placebo (95% CI 1.28%-8.47%; 1.92%-19.18%; 1.06%-10.45%). CONCLUSIONS 1. The combination of ETN and MTX had the highest probability of optimal treatment compared to other drugs and 2. ENT, ENT + MTX, and ANA were effective in the treatment of RA compared to placebo.
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Towards a Treatment for Neuroinflammation in Epilepsy: Interleukin-1 Receptor Antagonist, Anakinra, as a Potential Treatment in Intractable Epilepsy. Int J Mol Sci 2021; 22:ijms22126282. [PMID: 34208064 PMCID: PMC8230637 DOI: 10.3390/ijms22126282] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Revised: 06/09/2021] [Accepted: 06/10/2021] [Indexed: 12/26/2022] Open
Abstract
Febrile Infection-Related Epilepsy Syndrome (FIRES) is a unique catastrophic epilepsy syndrome, and the development of drug-resistant epilepsy (DRE) is inevitable. Recently, anakinra, an interleukin-1 receptor antagonist (IL-1RA), has been increasingly used to treat DRE due to its potent anticonvulsant activity. We here summarized its effects in 38 patients (32 patients with FIRES and six with DRE). Of the 22 patients with FIRES, 16 (73%) had at least short-term seizure control 1 week after starting anakinra, while the remaining six suspected anakinra-refractory cases were male and had poor prognoses. Due to the small sample size, an explanation for anakinra refractoriness was not evident. In all DRE patients, seizures disappeared or improved, and cognitive function improved in five of the six patients following treatment. Patients showed no serious side effects, although drug reactions with eosinophilia and systemic symptoms, cytopenia, and infections were observed. Thus, anakinra has led to a marked improvement in some cases, and functional deficiency of IL-1RA was indicated, supporting a direct mechanism for its therapeutic effect. This review first discusses the effectiveness of anakinra for intractable epileptic syndromes. Anakinra could become a new tool for intractable epilepsy treatment. However, it does not currently have a solid evidence base.
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Super-refractory status epilepticus in autoimmune encephalitis treated with interleukin-1 receptor antagonist, anakinra. Epileptic Disord 2021; 23:500-505. [PMID: 34057410 DOI: 10.1684/epd.2021.1283] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Autoimmune encephalitis is increasingly recognised as a major cause of new-onset refractory status epilepticus. Early immunotherapy with agents such as methylprednisolone is recommended. Anakinra is an interleukin-1 receptor antagonist used for various inflammatory disorders. It has been used successfully in the treatment of febrile infection-related epilepsy syndrome in children and in one adult case. In this case report, we describe a case of super-refractory status epilepticus in a 38-year-old female due to autoimmune encephalitis who was treated successfully with anakinra after 16 weeks of therapeutic coma and failing multiple immunotherapies. Despite a prolonged period of therapeutic coma, this patient made a reasonable recovery with effective communication and ability to walk with assistance upon discharge. We propose that the successful treatment with anakinra in our case could be due to elevated inflammatory cytokines in the pathogenesis of autoimmune encephalitis, although we acknowledge that interleukin levels were unfortunately not available. We conclude that anakinra can be a valuable alternative option in patients with autoimmune encephalitis refractory to conventional immunotherapies.
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Della-Torre E, Lanzillotta M, Campochiaro C, Cavalli G, De Luca G, Tomelleri A, Boffini N, De Lorenzo R, Ruggeri A, Rovere-Querini P, Castagna A, Landoni G, Tresoldi M, Ciceri F, Zangrillo A, Dagna L. Respiratory Impairment Predicts Response to IL-1 and IL-6 Blockade in COVID-19 Patients With Severe Pneumonia and Hyper-Inflammation. Front Immunol 2021; 12:675678. [PMID: 33995419 PMCID: PMC8117339 DOI: 10.3389/fimmu.2021.675678] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 04/16/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Restraining maladaptive inflammation is considered a rationale strategy to treat severe coronavirus disease-19 (COVID-19) but available studies with selective inhibitors of pro-inflammatory cytokines have not provided unequivocal evidence of survival advantage. Late administration is commonly regarded as a major cause of treatment failure but the optimal timing for anti-cytokine therapy initiation in COVID-19 patients has never been clearly established. OBJECTIVES To identify a window of therapeutic opportunity for maximizing the efficacy of interleukin (IL)-1 and IL-6 blockade in COVID-19. METHODS Survival at the longest available follow-up was assessed in severe hyper-inflamed COVID-19 patients treated with anakinra, tocilizumab, sarilumab, or standard of care, stratified according to respiratory impairment at the time of treatment initiation. RESULTS 107 patients treated with biologics and 103 contemporary patients treated with standard of care were studied. After a median of 106 days of follow-up (range 3-186), treatment with biologics was associated with a significantly higher survival rate compared to standard therapy when initiated in patients with a PaO2/FiO2 ≥ 100 mmHg (p < 0.001). Anakinra reduced mortality also in patients with PaO2/FiO2 < 100 mmHg (p = 0.04). CONCLUSIONS IL-1 and IL-6 blocking therapies are more likely to provide survival advantage in hyper-inflamed COVID-19 patients when initiated before the establishment of severe respiratory failure.
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Barkas F, Ntekouan SF, Kosmidou M, Liberopoulos E, Liontos A, Milionis H. Anakinra in hospitalized non-intubated patients with coronavirus disease 2019: a systematic review and meta-analysis. Rheumatology (Oxford) 2021; 60:5527-5537. [PMID: 33999135 PMCID: PMC8194671 DOI: 10.1093/rheumatology/keab447] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 05/06/2021] [Accepted: 05/10/2021] [Indexed: 02/07/2023] Open
Abstract
Background Acute respiratory distress syndrome and cytokine release syndrome are the major complications of coronavirus disease 2019 (COVID-19) associated with increased mortality risk. Objectives We performed a meta-analysis to assess the efficacy and safety of anakinra in adult hospitalized non-intubated patients with COVID-19. Search methods Relevant trials were identified by searching literature until 24 April 2021 using the following terms: anakinra, interleukin 1, coronavirus, COVID-19, SARS-CoV-2. Selection criteria Trials evaluating the effect of anakinra on the need for invasive mechanical ventilation and mortality in hospitalized non-intubated patients with COVID-19. Results Nine studies (n = 1,119) were eligible for inclusion in the present meta-analysis. Their bias risk with reference to the assessed parameters was high. In pooled analyses, anakinra reduced the need for invasive mechanical ventilation (odds ratio, OR: 0·38, 95% confidence interval, CI: 0·17–0·85, p= 0.02, I2=67%; 6 studies, n = 587) and mortality risk (OR: 0·32, 95% CI: 0·23–0·45, p< 0·00001, I2=0%; 9 studies, n = 1,119) compared with standard of care therapy. There were no differences regarding the risk of adverse events, including liver dysfunction (OR: 0·75, 95% CI: 0·48–1·16, p> 0·05, I2=28%; 5 studies, n = 591) and bacteremia (OR: 1·07, 95% CI: 0·42–2·73, p> 0·05, I2=71%; 6 studies, n = 727). Conclusions Available evidence shows that treatment with anakinra reduces both the need for invasive mechanical ventilation and mortality risk of hospitalized non-intubated patients with COVID-19 without increasing the risk of adverse events. Confirmation of efficacy and safety requires randomized placebo-controlled trials.
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Holcomb ZE, Porter ML, Kimball AB. A safety review of biologic therapies for the management of hidradenitis suppurativa and unmet needs. Expert Opin Drug Saf 2021; 20:1147-1161. [PMID: 33910441 DOI: 10.1080/14740338.2021.1924147] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Hidradenitis suppurativa (HS) is a chronic, debilitating inflammatory skin disorder characterized by nodules, abscesses, fistulae, and significant scarring in intertriginous areas rich in apocrine glands. Immunomodulator drugs, including biologics, are a mainstay of treatment for this disease. AREAS COVERED This review details the safety profiles of various biologic therapies currently available commercially that have been tried for HS as assessed in clinical trials and observational studies. As the only Food and Drug Administration (FDA)-approved medication for the treatment of moderate-to-severe HS, adalimumab is discussed in the most detail. Additional biologic medications, including tumor necrosis factor α (TNFα) inhibitors, interleukin 1 (IL-1) inhibitors, IL-12 and IL-23 inhibitors, IL-17 inhibitors, and IL-23 inhibitors, are discussed as well. Safety concerns in special populations, including pregnant women and children, are outlined. EXPERT OPINION Existing data support excellent short-term and long-term safety profiles for adalimumab, although caution must be taken with use in high-risk patient populations, including those with chronic infections or increased risk of malignancy. Based on their safety data for other indications, additional biologic agents appear safe in HS as well. However, further research is needed to fully understand the safety profiles of these medications in the HS population.
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Sota J, Rigante D, Cimaz R, Cattalini M, Frassi M, Manna R, Sicignano LL, Verrecchia E, Aragona E, Maggio MC, Lopalco G, Emmi G, Parronchi P, Cauli A, Wiesik-Szewczyk E, Hernández-Rodríguez J, Gaggiano C, Tarsia M, Mourabi M, Ragab G, Vitale A, Fabiani C, Frediani B, Lamacchia V, Renieri A, Luca C. Drug survival of anakinra and canakinumab in monogenic autoinflammatory diseases: observational study from the International AIDA Registry. Rheumatology (Oxford) 2021; 60:5705-5712. [PMID: 33961014 DOI: 10.1093/rheumatology/keab419] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 05/05/2021] [Indexed: 01/10/2023] Open
Abstract
OBJECTIVES To investigate survival of interleukin (IL)-1 inhibitors in monogenic autoinflammatory disorders (mAID) through drug retention rate (DRR) and identify potential predictive factors of drug survival from a real-life perspective. PATIENTS AND METHODS Multicentre retrospective study analyzing patients affected by the most common mAID treated with anakinra or canakinumab. Survival curves were analyzed with the Kaplan-Meier method. Statistical analysis included a Cox-proportional hazard model to detect factors responsible for drug discontinuation. RESULTS Seventy-eight patients for a total of 102 treatment regimens were enrolled. The mean treatment duration was 29.59 months. The estimated DRR of IL-1 inhibitors at 12, 24, and 48 months of follow-up was 75.8%, 69.7% and 51.1%, respectively. Patients experiencing an adverse event had a significantly lower DRR (p = 0.019). In contrast, no significant differences were observed between biologic-naïve patients and those previously treated with biologic drugs (p = 0.985) Patients carrying high-penetrance mutations exhibited a significantly higher DRR compared with those with low-penetrance variants (p = 0.015). Adverse events were the only variable associated with a higher hazard of treatment withdrawal (HR 2.573 [CI: 1.223-5.411], p = 0.013) on regression analysis. A significant glucorticoid-sparing effect was observed (p < 0.0001). CONCLUSIONS IL-1 inhibitors display an excellent long-term effectiveness in terms of DRR, and their survival is not influenced by the biologic line of treatment. They display a favorable safety profile, that deserves however a close monitoring given its impact on treatment continuation. Special attention should be paid to molecular diagnosis and mutation penetrance, as patients carrying low-penetrance variants are more likely to interrupt treatment.
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Alen Coutinho I, Saraiva AP, Cunha F, Luís M, Todo Bom A. Cutaneous delayed hypersensitivity from anakinra - The importance of clinical suspicion and skin testing. Contact Dermatitis 2021; 85:381-382. [PMID: 33861883 DOI: 10.1111/cod.13866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 04/12/2021] [Accepted: 04/13/2021] [Indexed: 11/30/2022]
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Papa R, Penco F, Volpi S, Sutera D, Caorsi R, Gattorno M. Syndrome of Undifferentiated Recurrent Fever (SURF): An Emerging Group of Autoinflammatory Recurrent Fevers. J Clin Med 2021; 10:jcm10091963. [PMID: 34063710 PMCID: PMC8124817 DOI: 10.3390/jcm10091963] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 04/27/2021] [Accepted: 04/28/2021] [Indexed: 01/17/2023] Open
Abstract
Syndrome of undifferentiated recurrent fever (SURF) is a heterogeneous group of autoinflammatory diseases (AID) characterized by self-limiting episodes of systemic inflammation without a confirmed molecular diagnosis, not fulfilling the criteria for periodic fever, aphthous stomatitis, pharyngitis and adenopathy (PFAPA) syndrome. In this review, we focused on the studies enrolling patients suspected of AID and genotyped them with next generation sequencing technologies in order to describe the clinical manifestations and treatment response of published cohorts of patients with SURF. We also propose a preliminary set of indications for the clinical suspicion of SURF that could help in everyday clinical practice.
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Kayishunge D, Rick J, Ahmed A, Akunna T, Wong H. Progression of pyoderma gangrenosum with angioinvasive fungus. JAAD Case Rep 2021; 11:41-43. [PMID: 33912634 PMCID: PMC8063694 DOI: 10.1016/j.jdcr.2021.03.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
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Stefania S, Colia R, Cinzia R, Corrado A, Cantatore FP. Off-label use of anti-IL-1 drugs in rheumatic diseases. Int J Immunopathol Pharmacol 2021; 35:20587384211006584. [PMID: 33855881 PMCID: PMC8056561 DOI: 10.1177/20587384211006584] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Interleukin-1 (IL-1) plays a key role in the pathogenesis of different rheumatic diseases. There are now several agents available on the market capable of blocking IL-1. The proven effectiveness and excellent safety of these drugs makes them a possible therapeutic option in the treatment of IL-1 driven diseases, when previous therapies are contraindicated or ineffective. This article discusses the European wide off-label use of these drugs for the treatment of rheumatic diseases.
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Keeley AJ, Parkash V, Tunbridge A, Greig J, Collini P, McKane W, Tattersall RS. Anakinra in the treatment of protracted paradoxical inflammatory reactions in HIV-associated tuberculosis in the United Kingdom: a report of two cases. Int J STD AIDS 2021; 31:808-812. [PMID: 32631210 PMCID: PMC7590809 DOI: 10.1177/0956462420915394] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Paradoxical reactions, including immune reconstitution inflammatory syndrome (IRIS), are common in patients co-infected with human immunodeficiency virus (HIV) and tuberculosis (TB). Paradoxical reactions may confer substantial morbidity and mortality, especially in cases of central nervous system (CNS) TB, or through protracted usage of corticosteroids. No high-quality evidence is available to guide management in this scenario. Interleukin-1-mediated inflammation has been implicated in the pathophysiology of TB-IRIS. We describe two cases where anakinra (human recombinant interleukin-1 receptor antagonist) was used as steroid-sparing therapy for life-threatening protracted paradoxical inflammation in HIV-associated TB. In the first case of disseminated TB with lymphadenitis, protracted TB-IRIS led to amyloid A amyloidosis and nephrotic syndrome. In the second case of disseminated TB with cerebral tuberculomata, paradoxical inflammation caused unstable tuberculomata leading to profound neuro-disability. In both cases, paradoxical inflammation persisted for over a year. Protracted high-dose corticosteroid use led to adverse events yet failed to control inflammatory pathology. In both patients, anakinra successfully controlled paradoxical inflammation and facilitated withdrawal of corticosteroid therapy. Following anakinra therapy, nephrotic syndrome and neuro-disability resolved, respectively. Anakinra therapy for protracted paradoxical inflammation in HIV-associated TB may be a viable therapeutic option and warrants further research.
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