Tailored first-line biologic and targeted synthetic disease modifying anti-rheumatic drugs therapy in patients with rheumatoid arthritis: 2021 updated ITABIO statements.

INTRODUCTION: In 2015, the Italian board for the TAilored BIOlogic therapy (ITABIO) proposed evidence-based decisional statements for first-line tailored biologic therapy in patients with rheumatoid arthritis (RA). Taking into account the new licensed drugs, the aim of the present review was to update the previous statements. AREAS COVERED: A narrative review of the most recent evidence on the efficacy and safety of old and newly licensed drugs for the treatment of articular and extra-articular RA was performed. In addition, host-related variables potentially driving the therapy choice, such as the infection risk, the cardiovascular risk, the risk of deep vein thrombosis, thromboembolism, pregnancy, and obesity were analyzed. Consequently, several statements for personalized therapy were formulated, thus providing a decisional algorithm useful for proper personalized therapy of RA patients in clinical practice. EXPERT OPINION: Several clinical variables related to specific drug and host characteristics may drive the choice toward anti-TNF and non-anti-TNF biologics, or anti-JAKs, thus allowing to personalize the therapy. Consequently, the right therapy for the right patient would ensure a successful therapeutic intervention.

JAK inhibition reduces SARS-CoV-2 liver infectivity and modulates inflammatory responses to reduce morbidity and mortality.

Using AI, we identified baricitinib as having antiviral and anticytokine efficacy. We now show a 71% (95% CI 0.15 to 0.58) mortality benefit in 83 patients with moderate-severe SARS-CoV-2 pneumonia with few drug-induced adverse events, including a large elderly cohort (median age, 81 years). An additional 48 cases with mild-moderate pneumonia recovered uneventfully. Using organotypic 3D cultures of primary human liver cells, we demonstrate that interferon-α2 increases ACE2 expression and SARS-CoV-2 infectivity in parenchymal cells by greater than fivefold. RNA-seq reveals gene response signatures associated with platelet activation, fully inhibited by baricitinib. Using viral load quantifications and superresolution microscopy, we found that baricitinib exerts activity rapidly through the inhibition of host proteins (numb-associated kinases), uniquely among antivirals. This reveals mechanistic actions of a Janus kinase-1/2 inhibitor targeting viral entry, replication, and the cytokine storm and is associated with beneficial outcomes including in severely ill elderly patients, data that incentivize further randomized controlled trials.

Guidance for the management of patients with latent tuberculosis infection requiring biologic therapy in rheumatology and dermatology clinical practice.

Since the introduction of biologics for the treatment of rheumatoid arthritis (RA), psoriatic arthritis (PsA), ankylosing spondylitis (AS), and psoriasis (Pso) an increased risk of tuberculosis (TB) reactivation in patients with latent tuberculosis infection (LTBI) has been recorded for anti-TNF agents, while a low or absent risk is associated with the non-anti-TNF targeted biologics. To reduce this risk several recommendation sets have been published over time, but in most of them the host-related risk, and the predisposing role to TB reactivation exerted by corticosteroids and by the traditional disease-modifying anti-rheumatic drugs has not been adequately addressed. Moreover, the management of the underlying disease, and the timing of biologic restarting in patients with TB occurrence have been rarely indicated. A multidisciplinary expert panel, the Italian multidisciplinary task force for screening of tuberculosis before and during biologic therapy (SAFEBIO), was constituted, and through a review of the literature, an evidence-based guidance for LTBI detection, identification of the individualized level of risk of TB reactivation, and practical management of patients with TB occurrence was formulated. The literature review confirmed a higher TB risk associated with monoclonal anti-TNF agents, a low risk for soluble receptor etanercept, and a low or absent risk for non-anti-TNF targeted biologics. Considering the TB reactivation risk associated with host demographic and clinical features, and previous or current non-biologic therapies, a low, intermediate, or high TB reactivation risk in the single patient was identified, thus driving the safest biologic choice. Moreover, based on the underlying disease activity measurement and the different TB risk associated with non-biologic and biologic therapies, practical indications for the treatment of RA, PsA, AS, and Pso in patients with TB occurrence, as well as the safest timing of biologic restarting, were provided.

Single-center series and systematic review of randomized controlled trials of malignancies in patients with rheumatoid arthritis, psoriatic arthritis, and ankylosing spondylitis receiving anti-tumor necrosis factor alpha therapy: is there a need for more comprehensive screening procedures?

OBJECTIVE: To systematically review the occurrence of malignancies among patients with rheumatoid arthritis (RA), psoriatic arthritis (PsA), and ankylosing spondylitis (AS) treated with anti-tumor necrosis factor alpha (anti-TNFalpha) therapy in randomized controlled trials (RCTs), and to report a retrospective personal case series evaluating the frequency of malignancies in patients with RA, PsA, and AS requiring anti-TNF therapy selected with more comprehensive cancer screening procedures compared with patients screened according to previously published procedures. METHODS: The primary outcome was the report of frequency of malignancies in RCTs and the latency between the therapy introduction and the occurrence of the neoplasm. A total of 363 consecutive RA, PsA, and AS patients requiring anti-TNF therapy from 2002 to 2006 observed at the Rheumatology Unit in Prato, Italy, underwent extensive cancer screening procedures. An historical controlled group of 73 patients treated between January 1999 and December 2001 underwent the screening procedures accepted for the RCT procedures. RESULTS: Thirty-six RCTs were included for analysis. Malignancies occurred in 60 (0.75%) of 8,015 patients randomized to the active treatment arm and in 21 (0.52%) of 3,991 patients in the placebo arms (P = 0.15). In the personal retrospective case series, 1 study patient (0.27%) and 3 controls (4.1%) developed cancer over the followup period (P = 0.017). Mean +/- SD followup duration was 40.9 +/- 16.7 months in study patients and 50.6 +/- 18.1 months in controls. CONCLUSION: The results of RCTs and our data showing 26% of malignancies occurring within 12 weeks from enrollment suggest the need for a revision of current cancer screening procedures in RCTs and in clinical practice.