Sirtuins and Cellular Senescence in Patients with Idiopathic Pulmonary Fibrosis and Systemic Autoimmune DisordersD’Agnano, Vito; Mariniello, Domenica Francesca; Pagliaro, Raffaella; Far, Mehrdad Savabi; Schiattarella, Angela; Scialò, Filippo; Stella, Giulia; Matera, Maria Gabriella; Cazzola, Mario; Bianco, Andrea; Perrotta, Fabio
doi: 10.1007/s40265-024-02021-8pmid: 38630364
The sirtuin family is a heterogeneous group of proteins that play a critical role in many cellular activities. Several degenerative diseases have recently been linked to aberrant sirtuin expression and activity because of the involvement of sirtuins in maintaining cell longevity and their putative antiaging function. Idiopathic pulmonary fibrosis and progressive pulmonary fibrosis associated with systemic autoimmune disorders are severe diseases characterized by premature and accelerated exhaustion and failure of alveolar type II cells combined with aberrant activation of fibroblast proliferative pathways leading to dramatic destruction of lung architecture. The mechanisms underlying alveolar type II cell exhaustion in these disorders are not fully understood. In this review, we have focused on the role of sirtuins in the pathogenesis of idiopathic and secondary pulmonary fibrosis and their potential as biomarkers in the diagnosis and management of fibrotic interstitial lung diseases.
Drugs in Development to Treat IgA NephropathyDel Vecchio, Lucia; Allinovi, Marco; Comolli, Stefania; Peiti, Silvia; Rimoldi, Chiara; Locatelli, Francesco
doi: 10.1007/s40265-024-02036-1pmid: 38777962
IgA nephropathy is a common glomerulonephritis consequent to the autoimmune response to aberrant glycosylated immunoglobulin (Ig) A antibodies. Although it has historically been considered a benign disease, it has since become clear that a substantial percentage of patients reach end-stage kidney failure over the years. Several therapeutic attempts have been proposed, with systemic steroids being the most prevalent, albeit burdened by possible serious adverse events. Thanks to the more in-depth knowledge of the pathogenesis of IgA nephropathy, new treatment targets have been identified and new drugs developed. In this narrative review, we summarise the molecules under clinical development for the treatment of IgA nephropathy. As a search strategy, we used PubMed, Google, ClinicalTrials.gov and abstracts from recent international congresses. TRF budesonide and sparsentan are the two molecules at a more advanced stage, just entering the market. Other promising agents are undergoing phase III clinical development. These include anti-APRIL and anti-BLyS/BAFF antibodies and some complement inhibitors. Other new possible strategies include spleen tyrosine kinase inhibitors, anti-CD40 ligands and anti-CD38 antibodies. In an era increasingly characterised by ‘personalised medicine’ and ‘precision therapy’ approaches and considering that the potential therapeutic armamentarium for IgA nephropathy will be very broad in the near future, the identification of biomarkers capable of helping the nephrologist to select the right drug for the right patient should be the focus of future studies.
Targeting KRASG12C in Non-Small-Cell Lung Cancer: Current Standards and DevelopmentsTorres-Jiménez, Javier; Espinar, Javier Baena; de Cabo, Helena Bote; Berjaga, María Zurera; Esteban-Villarrubia, Jorge; Fraile, Jon Zugazagoitia; Paz-Ares, Luis
doi: 10.1007/s40265-024-02030-7pmid: 38625662
Among the most common molecular alterations detected in non-small-cell lung cancer (NSCLC) are mutations in Kristen Rat Sarcoma viral oncogene homolog (KRAS). KRAS mutant NSCLC is a heterogenous group of diseases, different from other oncogene-driven tumors in terms of biology and response to therapies. Despite efforts to develop drugs aimed at inhibiting KRAS or its signaling pathways, KRAS had remained undruggable for decades. The discovery of a small pocket in the binding switch II region of KRASG12C has revolutionized the treatment of KRASG12C-mutated NSCLC patients. Sotorasib and adagrasib, direct KRASG12C inhibitors, have been approved by the US Food and Drug Administration (FDA) and other regulatory agencies for patients with previously treated KRASG12C-mutated NSCLC, and these advances have become practice changing. However, first-line treatment in KRASG12C-mutated NSCLC does not differ from NSCLC without actionable driver genomic alterations. Treatment with KRASG12C inhibitors is not curative and patients develop progressive disease, so understanding associated mechanisms of drug resistance is key. New KRASG12C inhibitors and several combination therapy strategies, including with immune checkpoint inhibitors, are being studied in clinical trials. The aim of this review is to explore the clinical impact of KRAS, and outline different treatment approaches, focusing on the novel treatment of KRASG12C-mutated NSCLC.
Recent United States Developments in the Pharmacological Treatment of Dry Eye DiseaseValdés-Arias, David; Locatelli, Elyana V. T.; Sepulveda-Beltran, Paula A.; Mangwani-Mordani, Simran; Navia, Juan Carlos; Galor, Anat
doi: 10.1007/s40265-024-02031-6pmid: 38652355
Dry eye disease (DED) can arise from a variety of factors, including inflammation, meibomian gland dysfunction (MGD), and neurosensory abnormalities. Individuals with DED may exhibit a range of clinical signs, including tear instability, reduced tear production, and epithelial disruption, that are driven by different pathophysiological contributors. Those affected often report a spectrum of pain and visual symptoms that can impact physical and mental aspects of health, placing an overall burden on an individual’s well-being. This cumulative impact of DED on an individual’s activities and on society underscores the importance of finding diverse and effective management strategies. Such management strategies necessitate an understanding of the underlying pathophysiological mechanisms that contribute to DED in the individual patient. Presently, the majority of approved therapies for DED address T cell-mediated inflammation, with their tolerability and effectiveness varying across different studies. However, there is an emergence of treatments that target additional aspects of the disease, including novel inflammatory pathways, abnormalities of the eyelid margin, and neuronal function. These developments may allow for a more nuanced and precise management strategy for DED. This review highlights the recent pharmacological advancements in DED therapy in the United States. It discusses the mechanisms of action of these new treatments, presents key findings from clinical trials, discusses their current stage of development, and explores their potential applicability to different sub-types of DED. By providing a comprehensive overview of products in development, this review aims to contribute valuable insights to the ongoing efforts in enhancing the therapeutic options available to individuals suffering from DED.
Drug Survival of IL-17 and IL-23 Inhibitors for Psoriasis: A Systematic Review and Meta-AnalysisThomas, Sarah E.; Barenbrug, Liana; Hannink, Gerjon; Seyger, Marieke M. B.; de Jong, Elke M. G. J.; van den Reek, Juul M. P. A.
doi: 10.1007/s40265-024-02028-1pmid: 38630365
Background and ObjectiveThe most recently approved biologics for moderate-to-severe psoriasis are the interleukin (IL)-17 and IL-23 inhibitors. Drug survival is a frequently used outcome to assess drug performance in practice. An overview of the available drug survival studies regarding IL-17 and IL-23 inhibitors is lacking. Therefore, our objective was to assess the drug survival of IL-17 and IL-23 inhibitors for psoriasis.MethodsA search of PubMed, Embase, Cochrane Library and Web of Science was conducted (last search 27 December, 2023). Inclusion criteria were (1) cohort study; (2) patients aged ≥ 18 years with plaque psoriasis; and (3) evaluation of drug survival of at least one of the IL-17 and IL-23 inhibitors. Exclusion criteria were: primary focus on patients with psoriatic arthritis, fewer than ten study subjects and another language than English. The Preferred Reporting Items for Systematic Reviews and Meta-analyses reporting guideline was followed. Survival probabilities at monthly intervals were extracted from Kaplan–Meier curves using a semi-automated tool. Data were pooled using a non-parametric random-effects model to retrieve distribution-free summary survival curves. Summary drug survival curves were constructed per biologic for different discontinuation reasons: overall, ineffectiveness and adverse events, and split for the effect modifier biologic naivety. Results were analysed separately for registry/electronic health record data and for pharmacy/claims data.ResultsA total of 69 studies aggregating drug survival outcomes of 48,704 patients on secukinumab, ixekizumab, brodalumab, guselkumab, risankizumab, and tildrakizumab were included. Summary drug survival estimates of registry/electronic health record studies for overall, ineffectiveness and adverse event related drug survival were high (all point estimates ≥ 0.8 at year 1) for included biologics, with highest estimates for guselkumab and risankizumab. All estimates for drug survival were higher in biologic naive than in experienced patients. Estimates of pharmacy/claims databases were substantially lower than estimates from the primary analyses based on registry/electronic health record data.ConclusionsThis meta-analysis showed that the investigated IL-17 and IL-23 inhibitors had high drug survival rates, with highest rates for guselkumab and risankizumab drug survival. We showed that effect modifiers such as biologic naivety, and the source of data used (registry/electronic health record data vs pharmacy/claims databases) is relevant when interpreting drug survival studies.
Ruxolitinib Cream 1.5%: A Review in Non-Segmental VitiligoKang, Connie
doi: 10.1007/s40265-024-02027-2pmid: 38625661
Topical ruxolitinib 1.5% cream (Opzelura®), a Janus kinase (JAK) inhibitor, is the first treatment to be approved in several countries for use in patients aged ≥ 12 years with non-segmental vitiligo. In the identical phase III TRuE-V1 and TRuE-V2 trials, significantly more ruxolitinib cream recipients were able to achieve statistically significant and clinically meaningful facial and total body repigmentation, as well as reductions in vitiligo noticeability, compared with vehicle recipients. Efficacy was sustained in longer-term analyses to week 104 of treatment. Ruxolitinib 1.5% cream was generally tolerable in these trials; the most common treatment-related adverse events were acne, pruritus and exfoliation, all at the application site. As with orally administered JAK inhibitors, topical ruxolitinib carries boxed warnings in the USA for serious infections, mortality, malignancy, major adverse cardiovascular events (MACE) and thrombosis, although the incidences were low with topical application. Thus, topical ruxolitinib 1.5% cream is an effective and generally tolerable treatment option for patients aged ≥ 12 years with non-segmental vitiligo.
Bimekizumab: A Review in Psoriatic ArthritisNie, Tina; Shirley, Matt
doi: 10.1007/s40265-024-02026-3pmid: 38703349
Although several biological disease-modifying antirheumatic drugs (bDMARDs), including interleukin (IL)-17A inhibitors, are approved for psoriatic arthritis, the treatment of this disease remains suboptimal. Bimekizumab (Bimzelx®), a dual IL-17A and IL-17F inhibitor, is approved in the EU, Great Britain and Japan for the treatment of psoriatic arthritis. In pivotal phase 3 clinical trials in patients who were bDMARD-naïve or previously had an inadequate response or intolerance to tumour necrosis factor (TNF) α inhibitors, bimekizumab improved the signs and symptoms of psoriatic arthritis across a range of joint, skin, radiographic and patient-reported outcomes compared with placebo, including the proportion of patients achieving a ≥ 50% response in the American College of Rheumatology criteria. Phase 2 clinical trial data have shown that responses are maintained up to 3 years. Bimekizumab was generally well tolerated in patients with psoriatic arthritis, with a safety profile consistent with that in other approved indications. The most common adverse events included nasopharyngitis, upper respiratory tract infection, oral candidiasis, headache and diarrhoea. In conclusion, bimekizumab extends the treatment options available to patients with psoriatic arthritis.
Iptacopan: First ApprovalSyed, Yahiya Y.
doi: 10.1007/s40265-024-02009-4pmid: 38517653
Iptacopan (FABHALTA®) is an oral complement Factor B inhibitor developed by Novartis Pharmaceuticals for the treatment of complement-mediated diseases. Acting upstream of complement 5 in the alternative pathway, iptacopan inhibits both terminal complement-mediated intravascular haemolysis and complement 3-mediated extravascular haemolysis. On 5 December 2023, iptacopan received approval in the USA for the treatment of adults with paroxysmal nocturnal haemoglobinuria (PNH). This article summarizes the milestones in the development of iptacopan leading to this first approval for PNH.
Dimdazenil: First ApprovalSyed, Yahiya Y.
doi: 10.1007/s40265-024-02020-9pmid: 38546956
Dimdazenil (Junoenil®) is a small-molecule, oral, partial positive allosteric modulator of the gamma-aminobutyric acid (GABA)A receptor that is being developed by Zhejiang Jingxin Pharmaceutical in collaboration with Evotec for the treatment of insomnia. Dimdazenil is designed to overcome issues associated with full GABAA receptor agonists, such as tolerance, withdrawal symptoms and associated adverse effects. On 29 November 2023, dimdazenil oral capsules received approval in China for the short-term treatment of insomnia. This article summarizes the milestones in the development of dimdazenil leading to this first approval for insomnia.
Danicopan: First ApprovalKang, Connie
doi: 10.1007/s40265-024-02023-6pmid: 38528310
Danicopan (Voydeya®) is an oral complement factor D inhibitor that is being developed by Alexion AstraZeneca Rare Disease as add-on treatment to ravulizumab or eculizumab for patients with clinically significant extravascular haemolysis. Danicopan recently received approval in Japan for the treatment of adults with paroxysmal nocturnal haemoglobinuria (PNH) when used in addition to a complement component 5 (C5) inhibitor. Subsequently, the European Medicines Agency adopted a positive opinion recommending the granting of marketing authorisation for danicopan for the treatment of patients with PNH who continue to have residual haemolytic anaemia despite treatment with a complement C5 inhibitor. This article summarizes the milestones in the development of danicopan leading to this first approval for PNH.