Golimumab in juvenile idiopathic arthritis-associated uveitis unresponsive to Adalimumab

To switch or to swap? Evidence from a meta-analysis for the best treatment approach in childhood chronic uveitis resistant to the I anti-TNF

Objective

Since adalimumab approval in childhood chronic non-infectious uveitis (cNIU), the prognosis has been dramatically changed, but the 25 % failed to achieve inactivity. There is not accordance if it is better to switch to another anti-TNF or to swap to another category of biologic. Thus, we aim to summarize evidence regarding the best treatment of cNIU refractory to the first anti-TNF.

Methods

A systematic literature review and meta-analysis, according to PRISMA Guidelines, was performed(Jan2000-Aug2023). Studies investigating the efficacy of treatment in cNIU refractory to the first anti-TNF were considered for inclusion. The primary outcome was the improvement of intraocular inflammation according to SUN. A combined estimation of the proportion of children responding to switch or swap and for each drug was performed.

Results

23 articles were eligible, reporting 150 children of whom 109 switched anti-TNF (45 adalimumab, 49 infliximab, 9 golimumab) and 41 swapped to another biologics (31 abatacept, 8 tocilizumab and 1 rituximab). The proportion of responding children was 46 %(95 % CI 23-70) for switch and 38 %(95 % CI 8-73) for swap (χ20.02, p = 0.86). Instead analysing for each drug, the proportion of responding children was the 24 %(95 % CI 2-55) for adalimumab, 43 %(95 % CI 2-80) for abatacept, 79 %(95 % CI 61-93) for infliximab, 56 %(95 % CI 14-95) for golimumab and 96 %(95 % CI 58-100) for tocilizumab. We evaluated a superiority of tocilizumab and infliximab compared to the other drugs(χ2 27.5 p < 0.0001).

Conclusion

Although non-conclusive, this meta-analysis suggests that, after the first anti-TNF failure, tocilizumab and infliximab are the best available treatment for the management of cNIU.

Non-infectious uveitis referred for pediatric rheumatologic assessment and management: A Portuguese retrospective study

BACKGROUND

Pediatric uveitis poses challenges in diagnosis and treatment due to asymptomatic or oligosymptomatic presentations and high rates of intraocular complications.

OBJECTIVES

This study aimed to characterize clinical manifestations and treatment approaches of pediatric uveitis patients in a northern Portuguese tertiary hospital.

METHODOLOGY

A retrospective study was conducted involving 41 patients diagnosed with uveitis between 2006 and 2021. All individuals identified by the Opthalmology department were referred to Pediatric Rheumatology outpatient clinic. Demographic, clinical, treatment, and intraocular complications data were collected.

RESULTS

Of the patients, 78% had anterior uveitis, 17% had panuveitis, and 5% had intermediate uveitis. Uveitis associated with juvenile idiopathic arthritis (JIA) was the most common cause (43.9%), predominantly in the oligoarticular, anti-nuclear antibody-positive subgroup. Complications were identified in 80.5% of the patients. Uveitis associated with JIA was diagnosed earlier [5.0 years (3.0-10.5) vs. 9.0 years (5.5-14.0), P = .036], more frequently in asymptomatic patients (71% vs. 23%, P = .010), had a more insidious installation (71% vs. 17%, P = .004), and required more tumor necrosis factor (TNF) inhibitor treatment (70% vs. 39%, P = .027).

CONCLUSION

The high rates of intraocular complications and systemic pathology association highlight the need for a combined approach of ophthalmology and pediatric rheumatology in the diagnosis and treatment of pediatric uveitis.

How should we approach management of childhood onset chronic anterior uveitis refractory to adalimumab?

INTRODUCTION

The management of refractory juvenile idiopathic associated uveitis (JIAU) or childhood-onset chronic anterior uveitis (CAU) is a challenge. There is no clear consensus or evidence base for to suggest the most appropriate therapy after primary or secondary failure of biweekly adalimumab. In this scenario, most clinicians advocate switching to another anti-tumor necrosis factor alpha inhibitor; however, there are a variety of other disease modifying agents to choose from albeit with a differing levels of evidence.

AREAS COVERED

We discuss how to define nonresponse and potential treatment options for patients with JIAU and CAU refractory to biweekly adalimumab.

EXPERT OPINION

Uncontrolled CAU and JIAU remain one of the most challenging diseases to manage and can lead to irreversible loss of vision in a third of those affected. Amongst the possible choices, weekly adalimumab, infliximab, tocilizumab and abatacept have more evidence to support their use. JAK inhibitors seem to be a promising option. Golimumab and Rituximab has also been thought to be partially effective in some refractory cases, whereas IL-17, IL-23, and IL-12 inhibition along with apremilast seem not to be a therapeutic option currently. The route of administration should also be considered as there can be significant pros and cons for different children.

Taiwan ocular inflammation society consensus recommendations for the management of juvenile idiopathic arthritis-associated uveitis

We presented the development of a consensus guideline for managing juvenile idiopathic arthritis-associated uveitis (JIAU) in Taiwan, considering regional differences in manifestation and epidemiology. The Taiwan Ocular Inflammation Society (TOIS) committee formulated this guideline using a modified Delphi approach with two panel meetings. Recommendations were based on a comprehensive evidence-based literature review and expert clinical experiences, and were graded according to the Oxford Centre for Evidence-Based Medicine's "Levels of Evidence" guideline (March 2009). The TOIS consensus guideline consists of 10 recommendations in four categories: screening and diagnosis, treatment, complications, and monitoring, covering a total of 27 items. These recommendations received over 75% agreement from the panelists. Early diagnosis and a coordinated referral system between ophthalmologists and pediatric rheumatologists are crucial to prevent irreversible visual impairment in children with JIAU. However, achieving a balance between disease activity and medication use remains a key challenge in JIAU management, necessitating further clinical studies.

Efficacy of golimumab in patients with refractory non-infectious panuveitis

This study investigated the efficacy of golimumab in the management of refractory non-infectious panuveitis. Nineteen patients (38 eyes; mean age, 31 years) were retrospectively reviewed between June 2016 and June 2022. All patients had bilateral eye involvement and Behçet's disease was the most common diagnosis (57.9%). Compared to the period before golimumab treatment, the rate of uveitis relapses after golimumab treatment significantly decreased from 1.73 to 0.62 events per person-years (incidence ratio 0.33, 95% confidence interval 0.19-0.57, P < 0.001). After golimumab therapy, 12 patients (63.2%) were able to reduce the number or dosage of immunosuppressive drugs, and the median dosage of systemic corticosteroids was reduced from 15.0 to 7.5 mg/d (P = 0.013) compared to baseline. The median logMAR visual acuity improved from 0.9 at baseline to 0.6 at the last visit (P = 0.006). Golimumab demonstrated efficacy against refractory non-infectious panuveitis in terms of a corticosteroid-sparing effect and reduced the rate of uveitis relapses to approximately one-third.

Diagnosis and Management of Non-Infectious Uveitis in Pediatric Patients

Uveitis in children accounts for 5-10% of all cases. The causes vary considerably. Classically, uveitis is distinguished according to its infectious or inflammatory origin and whether it is part of a systemic disease or represents an isolated ocular disease. It is important to highlight the specificity of certain etiologies among children such as juvenile idiopathic arthritis. The development of visual function can potentially be hindered by amblyopia (children aged < 7 years), in addition to the usual complications (synechiae, macular edema) seen in adult patients. Moreover, the presentation of uveitis in children is often "silent" with few warning signs and few functional complaints from young children, which frequently leads to a substantial diagnostic delay. The diagnostic approach is guided by the presentation of the uveitis, which can be characterized by its location, and corresponds to the initial and main site of intraocular inflammation; its presentation, whether acute or chronic, granulomatous or not; and the response to treatment. Pediatricians have an important role to play and must be aware of the various presentations and etiologies of uveitis in children. Juvenile idiopathic arthritis is the most common etiology of pediatric non-infectious uveitis, but other causes must be recognized. Promptly initiated treatment before complications arise requires early diagnosis, recognition, and treatment. Any dependence on prolonged local corticosteroid therapy justifies discussing the introduction of a corticosteroid-sparing treatment considering the risk to develop corticoid-induced glaucoma and cataracts. Systemic corticosteroid therapy can be required for urgent control of inflammation in the case of severe uveitis. Long-lasting immunosuppressive treatment and biotherapies are most often prescribed at the same time to reinforce treatment efficacy and to prevent relapse and corticosteroid dependency. We review the different causes of uveitis, excluding infection, and the diagnostic and therapeutic management aimed at limiting the risk of irreversible sequelae.

Update on the systemic management of noninfectious uveitis in children and adolescents

Noninfectious uveitis (NIU) in children and adolescents is a rare but treatable cause of visual impairment in children. Treatments for pediatric NIU and their side effects, along with the risks of vision loss and the need for long-term disease monitoring, pose significant challenges for young patients and their families. Treatment includes local and systemic approaches and this review will focus on systemic therapies that encompass corticosteroids, conventional synthetic disease-modifying antirheumatic drugs (csDMARD), and biological disease-modifying antirheumatic drugs (bDMARD). Treatment is generally planned in a stepwise approach. Methotrexate is well-established as the preferential csDMARD in pediatric NIU. Adalimumab, an antitumor necrosis factor (TNF) agent, is the only bDMARD formally approved for pediatric NIU and has a good safety and efficacy profile. Biosimilars are gaining increasing visibility in the treatment of pediatric NIU. Other bDMARD with some evidence in literature for the treatment of pediatric NIU include infliximab, tocilizumab, abatacept, rituximab and, more recently, Janus kinase inhibitors. Important aspects of managing children on these systemic therapies include vaccination issues, risk of infection, and psychological distress. Also, strategies need to address regarding primary nonresponse/secondary loss of response to anti-TNF treatment, biological switching, and monitoring regimens for these drugs. Optimal management of pediatric uveitis involves a multidisciplinary team, including specialist pediatric uveitis and rheumatology nurses, pediatric rheumatologists, psychological support, orthoptic and optometry support, and play specialists.

Management of patients with inflammatory rheumatic diseases after treatment failure with a first tumour necrosis factor inhibitor: A narrative review

The emergence of biologics with different modes of action (MoAs) and therapeutic targets has changed treatment patterns in patients with inflammatory rheumatic diseases. While tumour necrosis factor inhibitors (TNFis) are often utilized as the first biologic disease-modifying antirheumatic drug, some patients may not respond adequately (primary failure), fail to sustain response over time (secondary failure), or experience intolerable adverse events. Whether these patients would benefit more from cycling to a different TNFi or switching to a biologic with a different MoA is still unclear. We discuss here treatment outcomes of TNFi cycling versus MoA switching after treatment failure with a first TNFi in patients with inflammatory rheumatic diseases, focusing specifically on rheumatoid arthritis, psoriatic arthritis, axial spondyloarthritis, and juvenile idiopathic arthritis. Treatment guidelines for these patients are ambiguous and, at times, contradictory in their recommendations. However, this is due to a lack of high-quality head-to-head data to definitively support cycling between TNFis after failure to a first-line TNFi over switching to a different MoA.

Golimumab for Polyarticular Juvenile Idiopathic Arthritis and Psoriatic Arthritis: Pharmacologic and Clinical Considerations

Psoriatic arthritis is a chronic debilitating autoimmune condition, and when diagnosed in patients before the age of eighteen, it is considered pediatric polyarticular juvenile idiopathic arthritis. Monoarticular or polyarticular psoriatic arthritis can be distinguished from other arthropathies by its unique cutaneous manifestations. With numerous treatments already in clinical practice, there are numerous options for treatment. The current literature indicates an elevated level of tumor necrosis factor is present in the epidermis of patients with psoriatic arthritis when compared with the general population. For this reason, anti-tumor necrosis factor therapies have become a hallmark option for psoriatic arthritis patients. Golimumab, a human monoclonal antibody tumor necrosis factor-alpha (TNF-a) receptor antagonist, was chosen as the focus therapy for this investigation. The mechanism of action behind anti-tumor necrosis factor-alpha blockers involves the binding of human TNF-a soluble and transmembrane proteins to competitively inhibit TNF-a from binding to its cellular receptors. The present investigation evaluated current treatment options available for both juvenile- and adult-onset psoriatic arthritis and compared them with the efficacy seen with golimumab use. Pediatric patients included children ages 2-17, while adult populations included adults 18-83 years old. The Food and Drug Administration has approved golimumab for the treatment of rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis, ulcerative colitis, and polyarticular juvenile idiopathic arthritis. The results of four different studies reporting on the therapeutic effects and adverse events of golimumab use in psoriatic arthritis, juvenile psoriatic arthritis, juvenile idiopathic arthritis, and juvenile polyarticular arthritis were used for comparison. The meta-analysis referenced studies including children ages 2-17 with no reference mentioning children less than age 2. Based on the results of each study, it can be concluded that golimumab, a human monoclonal antibody that prevents the activation of cellular inflammatory reactions when it binds to the TNF-a receptor, is an effective option for patients with active psoriatic arthritis and psoriatic juvenile idiopathic arthritis and for patients who are no longer responding to their current treatment with adalimumab. Each study also reported minimal adverse events associated with golimumab use, and the drug can be safely used in the pediatric population.

An Overview of Pediatric Uveitis

Uveitis in childhood poses a distinct challenge, mainly because of the insidious onset and chronic course of intraocular inflammation in most cases, which may result in permanent visual loss due to delayed diagnosis and treatment. Although anterior uveitis, frequently associated with juvenile idiopathic arthritis, is the most common form of ocular involvement, idiopathic intermediate uveitis (pars planitis) is also a common uveitic entity in childhood. Posterior or panuveitis of a variety of noninfectious or infectious etiologies may be seen as well. Pediatric uveitis needs to be closely monitored since serious ocular complications such as intraocular pressure elevation, cataract, and macular edema may rapidly develop due to inadequately controlled inflammation and/or the use of corticosteroids. Methotrexate is generally the first- line corticosteroid-sparing agent, and adalimumab is the first-line biologic in refractory cases of noninfectious uveitis. A multidisciplinary approach is essential to monitor systemic disease associations, treatment response, and adverse events in children with uveitis.

Tocilizumab in Juvenile Idiopathic Arthritis Associated Uveitis, a Narrative Review

Juvenile idiopathic arthritis (JIA) associated uveitis (JIA-U) is the most common extra-articular manifestation of JIA, affecting 10–15% of patients, especially in oligoarticular JIA where its course may be faint. Therefore, JIA-U is one of the most challenging pediatric uveitis, associated with major ocular morbidity and possibly leading to irreversible structural ocular damage and to vision-threatening complications. Adequate management is crucial for avoiding visual impairment complications. Since the introduction of biologic disease modifying anti-rheumatic drugs (bDMARDS), the visual prognosis of JIA-U has dramatically improved over the decades. Tumor necrosis factor-α (TNF-α) blockers are the most used bDMARDs in treating JIA-U with large evidence of efficacy. However, inadequate response to these agents, either due to intolerance or inefficacy, may be observed, requiring a swap to other classes of immunosuppressive agents, including anti-IL-6, anti-CD20, and, more recently, JAK inhibitors. Tocilizumab is a humanized monoclonal antibody to the interelukin-6 receptor preventing IL-6 from binding to its soluble and membrane-bound receptors. A growing body of literature provides promising results about the efficacy of intravenous and subcutaneous tocilizumab in the treatment of JIA-U. A narrative review of the literature on this topic will improve our knowledge on the potential use of tocilizumab in JIA-U.

Alternative Biologic Therapy in Children Failing Conventional TNFα Inhibitors for Refractory, Noninfectious, Chronic Anterior Uveitis

PURPOSE

A significant number of children with noninfectious, chronic anterior uveitis (CAU) fail to respond to conventional therapy; however, successful alternative biologic treatments (ABT) have not been well described. This study aims to review the clinical and treatment characteristics of children with CAU who require ABT.

DESIGN

Retrospective, nonrandomized clinical study.

METHODS

Setting: Tertiary center.

STUDY POPULATION

Children with noninfectious CAU.

OBSERVATION PROCEDURES

Clinical characteristics, uveitis course, complications, and treatment were compared among patients treated with methotrexate (MTX) monotherapy, conventional TNFα inhibitors (cTNFi), and ABT for >3 months.

MAIN OUTCOME MEASURE

Success of ABT (abatacept, tocilizumab, and/or golimumab) in children failing conventional treatment.

RESULTS

Of the 52 children with CAU, 75% had juvenile idiopathic arthritis. CAU was controlled in 15 children receiving MTX monotherapy, 28 receiving cTNFi, and 9 receiving ABT (n = 1, abatacept; n = 3, tocilizumab; n = 5, golimumab). Patients in the ABT group had a greater number of total ocular complications per person before ABT than those in the control groups (3.4 vs 0.7 [MTX], P < .001, and 1.5 [cTNFi], P < .001, respectively). In all 9 children on ABT, treatment led to control of CAU and topical glucocorticoids tapered to ≤2 drops/d with no new ocular complications.

CONCLUSIONS

In this study, alternative biologics (abatacept, golimumab, and tocilizumab) were useful for treating CAU in children who fail MTX and cTNFi therapy. Patients who were controlled on ABT had more disease activity, ocular complications, and anti-cTNFi neutralizing antibodies (before ABT) than those managed with conventional therapy. Larger studies are required to confirm these findings.

Biologic Disease-Modifying and Other Anti-Rheumatic Drugs Use in Patients with Moderate-to-Severe Juvenile Idiopathic Arthritis Based on a Japanese Nationwide Claims Database

Purpose

Biologic disease-modifying anti-rheumatic drugs (bDMARDs) are highly effective and safe against juvenile idiopathic arthritis (JIA), which is classified into systemic JIA (sJIA) and the other JIA categories (non-sJIA) according to differences in clinical symptoms and pathophysiology. The purpose of the current study was to investigate trends in patterns of prescribing bDMARDs for moderate-to-severe JIA using a relatively large sample size in Japan.

Patients and Methods

A descriptive epidemiological study based on a nationwide claims database in Japan was conducted from 2012 to 2018 using the “JMDC Claims Database” to explain annual changes based on the number of patients prescribed bDMARDs. Study drugs were identified based on the Anatomical Therapeutic Chemical codes, such as methotrexate, glucocorticoids, non-steroidal anti-inflammatory drugs, and bDMARDs.

Results

From a database of 6,862,244 patients, the following exclusion criteria were applied: aged ≥16 years, without “M08” in their ICD-10 code as disease, and missing the information of prescription date in the database during the study period, resulting in a final number of 111 JIA patients. We found an increasing trend for adalimumab and tocilizumab and a decreasing trend for methotrexate. Differences in medication use between sJIA and non-sJIA patients were also evident, being consistent with national and international guidelines.

Conclusion

Although the introduction of bDMARDs has markedly improved the efficacy of JIA therapy, there are still many short- and long-term safety issues to be examined, including the risk of infection and potential risk of associated malignancy. Future studies are needed to clarify these issues.

Biologic therapies for juvenile idiopathic arthritis-associated uveitis

Juvenile idiopathic arthritis (JIA) is the most frequent rheumatic disease of childhood and uveitis is its most common extra-articular manifestation. JIA-associated uveitis (JIA-U) is one of the main causes of visual impairment in children and represents a major challenge for pediatrician and ophthalmologist, due to its insidious onset and sight-threatening complications. Topical glucocorticoids are the first line of treatment, followed by conventional disease-modifying anti-rheumatic drugs (DMARDs), usually methotrexate (MTX). In recent years, new biological drugs targeting specific molecules involved in disease pathogenesis, have significantly improved the prognosis of the disease, especially for cases refractory to conventional therapies. In this review we discuss the role of biological agents in JIA-U, focusing on cytokine blockers and cell-targeted therapies aimed to control ocular inflammation.

The efficacy of Golimumab against non-infectious uveitis: a PRISMA-compliant systematic review and meta-analysis

PURPOSE

In this PRISMA-compliant systematic review and meta-analysis, we aimed to assess the efficacy of golimumab (GOL) against non-infectious uveitis (NIU).

METHODS

We included eight articles in the meta-analysis. The primary outcome was inflammation remission. Secondary outcomes were changes in the number of uveitis relapses/attacks, mean best-corrected visual acuity, central macular thickness, and systemic corticosteroid-sparing effects.

RESULTS

In total, eight case series with 172 patients (43.6% female) were collected. Patients had 75% (95% CI: 56-87%) of remission; 42% (0.12-0.80) of patients showed improved visual acuity. The average central macular thickness decline was 38 μm (-56.51-18.54). The pooled results showed a significant decrease in the use of systemic corticosteroids.

CONCLUSION

This study was limited by the use of non-RCT designs, limited sample sizes for outcomes, and heterogenetic underlying diseases. Our results suggest that GOL is effective against NIU. However, further evidence and analyses are required. (Funding: None; PROSPERO registration: CRD42021266214.).

Pediatric uveitis: Role of the pediatrician

The challenges of childhood uveitis lie in the varied spectrum of its clinical presentation, the often asymptomatic nature of disease, and the evolving nature of the phenotype alongside normal physiological development. These issues can lead to delayed diagnosis which can cause significant morbidity and severe visual impairment. The most common ocular complications include cataracts, band keratopathy, glaucoma, and macular oedema, and the various associated systemic disorders can also result in extra-ophthalmic morbidity. Pediatricians have an important role to play. Their awareness of the various presentations and etiologies of uveitis in children afford the opportunity of prompt diagnosis before complications arise. Juvenile Idiopathic Arthritis (JIA) is one of the most common associated disorders seen in childhood uveitis, but there is a need to recognize other causes. In this review, different causes of uveitis are explored, including infections, autoimmune and autoinflammatory disease. As treatment is often informed by etiology, pediatricians can ensure early ophthalmological referral for children with inflammatory disease at risk of uveitis and can support management decisions for children with uveitis and possible underling multi-system inflammatory disease, thus reducing the risk of the development of irreversible sequelae.