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Introduction: Janus kinase (JAK) inhibitors are an important therapeutic option in the treatment of rheumatoid arthritis, but increase the risk of developing herpes zoster. Although a dry recombinant zoster vaccine (RZV) that can be used under immunosuppressive conditions has recently been developed, its optimal use and appropriate timing in patients scheduled to start JAK inhibitors is still unclear. The present study is designed to clarify the appropriate timing of JAK inhibitor initiation to measure varicella zoster virus (VZV)-specific IgG titers and VZV-specific T cell response in patients with rheumatoid arthritis who start tofacitinib at the first RZV vaccination or at the second one., Methods and Analysis: STOP HZ (Effectiveness and S afe T y O f P rophylactic Recombinant H erpes Z oster Virus Vaccination for Rheumatoid Arthritis Patients with Tofacitinib Treatment) study is a multicentre, open-label, randomised, comparative study in patients with rheumatoid arthritis who are scheduled to start tofacitinib. This study enrols 60 study subjects in 12 sites. Enrolled subjects receive RZV two times on day 1 and week 8 and initiate tofacitinib 5 mg two times a day at the time of their first RZV (day 1, group A) or second RZV (week 8, group B) based on randomisation. The random assignment is performed centrally in a 1:1 ratio. Patients in Group B continue the same treatment until the start of tofacitinib treatment. Primary endpoint is VZV-specific IgG antibody titers at week 12 compared with those at baseline in each group. Secondary endpoints include comparison of VZV-specific IgG antibody between the groups, changes in disease activity of rheumatoid arthritis, VZV-specific T cell response and adverse events., Ethics and Dissemination: The study has been approved by the Certified Review Board of Keio (No. 2022008), and conforms to the Declaration of Helsinki and good clinical practice guidelines. Written informed consent is obtained from participants prior to enrolment. The results of this study are planned to be submitted for publishment in relevant peer-review journals., Trial Registration Number: jRCTs031230329., Competing Interests: Competing interests: STa has received honoraria from Abbvie, Astellas, Eisai, Eli Lilly and Pfizer. KO has received honoraria and research support from Eisai, Gilead and AstraZeneca. KM has received honoraria and research support from AbbVie, Eli Lilly and Company, Eisai and Ono Pharmaceutical Co. Ltd. AI received research grant and speaker fees from AbbVie, Asahikasei, AstraZeneca, Boehringer Ingelheim, Chugai, Eli Lilly, Ono, Pfizer, Tanabe and Taisho pharmaceutical. TMatsui has received honoraria and research support from Pfizer, Chugai Pharmaceutical Co. Ltd and AsahiKASEI Co. Ltd. STo has received honoraria and research support from Pfizer Japan, Abbvie Japan Co. Ltd, Chugai pharmaceutical Co. Ltd, AsahiKASEI Co. Ltd, Mitsubishi-Tanabe Pharm Co, Eisai Co. Ltd. Janssen pharmaceutical K.K. SS has received honoraria, research support from Eisai Pharma and received honoraria from Abbvie, GlaxoSmithKline, Eli lilly, Pfizer, Astellas Pharma. TMatsub has received research support and/or speaker honoraria from Astellas Pharma, Bristol-Myers Squibb., AbbVie GK, Eli Lilly Japan K.K., Pfizer Japan, Gilead Sciences K.K. and AYUMI Pharmaceutical Corporation. KY has received honoraria, consultant fees and research support from Pfizer, Abbvie, GlaxoSmithkline, Eli lilly, Astellas Pharma, Gilead G.K., Eisai Pharma. KA has received honoraria from Pfizer Japan and GlaxoSmithKline. YK has received research grants and speaking fees from AbbVie, Astellas, Eisai, Eli Lilly, Pfizer and Gilead Sciences. JS, TMi and YM have no conflict of interest., (© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)

Depression is a serious mental disorder that threatens patients' physical and mental health worldwide. The activation of the NLR family pyrin domain-containing 3 (NLRP3) inflammasome is essential for microglia-mediated neuroinflammation and neuronal damage in depression. Numerous pathophysiological factors, such as mitochondrial dysfunction and impaired mitophagy, have an essential role in activating the NLRP3 inflammasome. AdipoRon is a potent adiponectin receptor agonist; however, its antidepressant effects have not been thoroughly investigated. In this study, we found that AdipoRon ameliorated depression-like behavior and neuronal damage induced by chronic unpredictable mild stress (CUMS). Further research demonstrated that AdipoRon inhibited the activation of the NLRP3 inflammasome and protected hippocampal neurons from microglial cytotoxicity by promoting mitophagy, increasing the clearance of damaged mitochondria, and reducing mtROS accumulation. Importantly, inhibition of mitophagy attenuated the antidepressant and neuroprotective effects of AdipoRon. Overall, these findings indicate that AdipoRon alleviates depression by inhibiting NLRP3 inflammasome activation in microglia via improving mitophagy., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024. Published by Elsevier B.V.)

Background: Interstitial lung diseases (ILDs) include a large number of diseases associated with progressive pulmonary fibrosis (PPF), including idiopathic pulmonary fibrosis (IPF). Despite the rarity of each of the fibrotic ILDs individually, they cumulatively affect a considerable number of patients. PPF is characterised by an excessive collagen deposition leading to functional decline., Objectives: Therapeutic options are limited to nintedanib and pirfenidone which are only able to reduce fibrosis progression. CD206-expressing M2 macrophages are involved in fibrosis progression, and whether they may be relevant therapeutic targets or biomarkers remains an open question., Results: In our study, CD206 + lung macrophages were monitored in bleomycin-induced lung fibrosis in mice by combining flow cytometry, scRNAseq and in vivo molecular imaging using a single photon emission computed tomography (SPECT) radiopharmaceutical, 99m Tc-tilmanocept. The antifibrotic effect of the inhibition of M2 macrophage polarisation with a JAK inhibitor, tofacitinib, was assessed in vivo. We demonstrate that CD206-targeted in vivo SPECT imaging with 99m Tc-tilmanocept was able to accurately detect and quantify the increase in CD206 + macrophages from early to advanced stages of experimental fibrosis and ex vivo in lung biopsies from patients with IPF. CD206-targeted imaging also specifically detected a decrease in CD206 + lung macrophages on nintedanib and tofacitinib treatment. Importantly, early in vivo imaging of CD206 + macrophages allowed the prediction of experimental lung fibrosis progression as well as nintedanib and tofacitinib efficacy., Conclusions: These findings indicate that M2 macrophages may be relevant theranostic targets for personalised medicine for patients with PPF., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)

Background: Sarcopenia is a muscle disease characterized by reduction of muscle strength and muscle mass. In RA, 25.9 to 43.3% of the patients present sarcopenia. The loss of muscle mass observed in RA patients occurs either by activation of catabolic pathways or by inhibition of anabolic pathways. Despite having a list of drugs capable of treating RA inflammation, their effect on muscle is unclear. Our objective was to evaluate the tofacitinib effect on the muscle mass of collagen-induced arthritis (CIA) mice., Methods: CIA was induced in male DBA/1J mice by subcutaneous injection of Type 2 Collagen plus Freund Adjuvant. Animals were randomized into 3 groups: CIA + tofacitinib; CIA + vehicle; and healthy controls. Treatment was administered twice a day, between days 18 and 45 after induction. Clinical score, edema, and body weight were evaluated during the experimental period. After euthanasia, tibiotarsal joints were collected for assessment of disease histopathological score, and tibialis anterior (TA) and gastrocnemius (GA) muscles were weighed to assess muscle mass. Muscle atrophy was evaluated by measurement of TA myofiber cross-sectional area (CSA). Protein expression was evaluated by western blot using GA homogenates. Serum inflammatory markers were evaluated by ELISA. Statistical analysis included ANOVA followed by Tukey's or with Kruskal-Wallis. The statistical difference was assumed for p < 0.05., Results: Tofacitinib treatment decreased arthritis severity by reducing clinical score, and hind paw edema in comparison with the vehicle group. Tofacitinib showed weight gain, higher TA and GA weights, and increased CSA compared to the vehicle group. On day 45, Tofacitinib presented increased muscle strength compared to the vehicle group, however, no difference was found in muscle fatigue. Pax7 expression was unchanged, while MyoD expression showed an increasing trend, and myogenin expression was significantly increased in Tofacitinib compared to vehicle and control groups. The treatment didn't modify Murf-1 expression. Tofacitinib mice showed decreased serum levels of TNF and increased IL-6 serum levels., Conclusion: Tofacitinib attenuated muscle loss in arthritic mice, increased muscle weight and muscle CSA. Activation of satellite cell regeneration, based on the increased expression of myogenin, is a potential mechanism involved in tofacitinib action against muscle loss., Competing Interests: Declarations Ethical approval This study was approved by the Research Ethics Committee of the Hospital de Clínicas de Porto Alegre (protocol number 18-0302). Patient and public involvement Not applicable. Conflict of interest Thales Hein da Rosa, Bárbara Bartikoski, Rafaela Cavalheiro do Espírito Santo, Mirian Farinon, Jordana Miranda de Souza Silva, Renata Ternus Pedo, Maria Luísa Gasparini, Thaís Karnopp, Leonardo Santos, Gustavo Chapacais, Andressa Di Domenico, Sofia Loch: None declared, Ricardo Xavier Grant/research support from Pfizer Grant 60289911., (© 2024. This is a U.S. Government work and not under copyright protection in the US; foreign copyright protection may apply.)

Abstract: The multicenter, prospective phase 2 Australasian Leukaemia & Lymphoma Group NHL29 trial was conducted to assess the addition of ibrutinib to R-mini-CHOP (dose attenuated R-CHOP; rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone) in patients aged ≥75 years with newly diagnosed diffuse large B-cell lymphoma (DLBCL). Treatment consisted of six 21-day cycles of ibrutinib-R-mini-CHOP followed by two 21-day cycles of R-ibrutinib. Coprimary end points were deliverability and 2-year overall survival (OS). The median average relative total dose and average relative dose intensity for the entire regimen were both 97% (interquartile range, 82-100 and 88-100, respectively). With a median follow-up of 35.5 months, the 2-year OS was 68% (95% confidence interval [CI], 55.6-77.4) with a 2-year progression-free survival (PFS) of 60.0% (95% CI, 47.7-70.3). Median OS and PFS were 72 months (95% CI, 35 to not reached) and 40 months (95% CI, 20.4 to not reached), respectively. The overall response rate was 76% (61/79) of patients, with a complete response rate of 71% (56/79). Deaths occurred in 34 of 79 patients (43%), including 17 from progressive disease and 5 treatment related. Overall, 67% patients experienced at least 1 serious adverse event. Most common adverse events were infections and diarrhea (the majority grade 1-2). In both health-related quality of life measures, there was an improvement in functional and symptom scales, median health state classification score, and median visual analogue scale in responders over time. In conclusion, this study showed that the addition of ibrutinib to R-mini-CHOP was both deliverable and efficacious in elderly DLBCL patients., (© 2024 by The American Society of Hematology. Licensed under Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0), permitting only noncommercial, nonderivative use with attribution. All other rights reserved.)

Background: Novel abortive treatments for migraine, ditans and gepants, have promising implications in triptan-insufficient responders with minimal existing comparative data. Our study aims to synthesize evidence through a systematic review and network meta-analysis to assess the comparative efficacy of lasmiditan, rimegepant and ubrogepant in triptan-insufficient responders., Method: We searched PubMed, Embase, CENTRAL, and EBSCO Open Dissertations up to May 2024. We included randomized controlled trials (RCTs) that compared novel abortive treatments, including lasmiditan, rimegepant, and ubrogepant, in migraine patients who self-reported insufficient response to triptans. Outcomes are represented using relative risks with corresponding 95% confidence intervals (CI). The surface under the cumulative ranking curve (SUCRA) was used to rank each medication., Results: A total of five phase 3 RCTs involving 3,004 patients were included in the analysis. All three agents were significantly superior to placebo for two-hour pain freedom (RR = 1.93, 95% CI [1.52, 2.46]), freedom from the most bothersome symptoms at two hours (RR = 1.55, 95% CI [1.37, 1.75]), and pain relief at two hours (RR = 1.46, 95% CI [1.35, 1.58]). No statistically significant differences in efficacy outcomes were observed among the three agents. However, lasmiditan 200 mg had the highest cumulative probability for two-hour pain freedom and relief (SUCRA 0.9, 0.8, respective), while rimegepant led in relieving the most bothersome symptoms (SUCRA 0.7)., Conclusion: Lasmiditan, rimegepant, and ubrogepant are effective for acute treatment of migraine in triptan-insufficient responders, with high-dose lasmiditan showing the highest efficacy for pain control., (© 2024. The Author(s).)

BACKGROUNDInhibition of Bruton's tyrosine kinase with ibrutinib blocks the function of myeloid-derived suppressor cells (MDSC). The combination of ibrutinib and nivolumab was tested in patients with metastatic solid tumors.METHODSSixteen patients received ibrutinib 420 mg p.o. daily with nivolumab 240 mg i.v. on days 1 and 15 of a 28-day cycle. The effect of ibrutinib and nivolumab on MDSC, the immune profile, and cytokine levels were measured. Single-cell RNA-Seq and T cell receptor sequencing of immune cells was performed.RESULTSCommon adverse events were fatigue and anorexia. Four patients had partial responses and 4 had stable disease at 3 months (average 6.5 months, range 3.5-14.6). Median overall survival (OS) was 10.8 months. Seven days of Bruton's tyrosine kinase (BTK) inhibition significantly increased the proportion of monocytic-MDSC (M-MDSC) and significantly decreased chemokines associated with MDSC recruitment and accumulation (CCL2, CCL3, CCL4, CCL13). Single-cell RNA-Seq revealed ibrutinib-induced downregulation of genes associated with MDSC-suppressive function (TIMP1, CXCL8, VEGFA, HIF1A), reduced MDSC interactions with exhausted CD8+ T cells, and decreased TCR repertoire diversity. The addition of nivolumab significantly increased circulating NK and CD8+ T cells and increased CD8+ T cell proliferation. Exploratory analyses suggest that MDSC and T cell gene expression and TCR repertoire diversity were differentially affected by BTK inhibition according to patient response.CONCLUSIONIbrutinib and nivolumab were well tolerated and affected MDSC and T cell function in patients with solid metastatic tumors.TRIAL REGISTRATIONClinicalTrials.gov NCT03525925.FUNDINGNIH; National Cancer Institute Cancer; National Center for Advancing Translational Sciences; Pelotonia.

Importance: The Oral Rheumatoid Arthritis Trial Surveillance demonstrated an increased cancer risk among patients with rheumatoid arthritis (RA) taking tofacitinib compared with those taking tumor necrosis factor inhibitors (TNFis). Although international cohort studies have compared cancer outcomes between TNFis, non-TNFi drugs, and Janus kinase inhibitor (JAKis), their generalizability to US patients with RA is limited., Objective: To assess the comparative safety of TNFis, non-TNFi drugs, and JAKis among US patients with RA (ie, the cancer risk associated with the use of these drugs among these patients)., Design, Setting, and Participants: This retrospective cohort study used US administrative claims data from Merative Marketscan Research Databases from November 1, 2012, to December 31, 2021. Follow-up occurred up to 2 years after initiation of biologic or targeted synthetic disease-modifying antirheumatic drugs (DMARDs). Participants included individuals aged 18 to 64 years with RA, identified using at least 2 RA International Classification of Diseases, Ninth Revision or International Statistical Classification of Diseases and Related Health Problems, Tenth Revision diagnostic codes on or before the date of TNFi, non-TNFi, or JAKi initiation ("index date"). Statistical analysis took place from June 2022 to September 2024., Exposures: New initiations of TNFis, abatacept, interleukin 6 inhibitors (IL-6is), rituximab, or JAKis. Individuals could contribute person-time to more than 1 treatment exposure if treatment escalation mimicked typical clinical practice but were censored if they switched to a previously trialed medication class., Main Outcomes and Measures: Incident cancer, excluding nonmelanoma skin cancer, after at least 90 days and within 2 years of initiation of biologic or targeted synthetic DMARDs. Outcomes were associated with the most recent drug exposure., Results: Of the 25 305 individuals who initiated treatment and who met the inclusion criteria, most were female (19 869 [79%]), had a median age of 50 years (IQR, 42-56 years), and were from the South US (12 516 [49%]). Of a total 27 661 drug exposures, drug initiations consisted of 20 586 TNFi exposures (74%), 2570 JAKi exposures (9%), 2255 abatacept exposures (8%), 1182 rituximab exposures (4%), and 1068 IL-6i exposures (4%). Multivariable Cox proportional hazards regression analysis showed that rituximab was associated with a higher risk of incident cancer compared with TNFis (hazard ratio [HR], 1.91; 95% CI, 1.17-3.14), followed by abatacept (HR, 1.47; 95% CI, 1.03-2.11), and JAKis (HR, 1.36; 95% CI, 0.94-1.96)., Conclusions and Relevance: In this cohort study of individuals with RA and new biologic or targeted synthetic DMARD exposures, individuals initiating rituximab, abatacept, and JAKis demonstrated higher incidence rates and statistically significantly increased risks of incident cancers compared with those initiating TNFis in the first 2 years after initiation of biologic or targeted synthetic DMARDs. Given the limitations of administrative claims data and confounding by indication, it is likely that these patients may have a higher disease burden, resulting in channeling bias. To better understand these associations, larger studies with longer follow-up time are needed.

Objective: Tofacitinib, an oral Janus kinase inhibitor, has been tested against a placebo in 289 patients with COVID-19 pneumonia. We analyzed the data from the tofacitinib- and placebo-treated patient cohorts to evaluate the laboratory profiles between baseline and day 7., Methods: We performed post hoc analyses on the following laboratory tests over time during the first 7 days after randomization: hemoglobin, leukocytes, neutrophils, lymphocytes, platelets, alanine aminotransferase, and aspartate aminotransferase., Results: Through the first 7 days after randomization, the levels of hemoglobin, white blood cells, neutrophils, and platelet counts were not significantly different between patients treated with tofacitinib or a placebo (all p>0.05). Non-significant differences were observed in aspartate aminotransferase levels over time between treatment groups, whereas alanine aminotransferase levels (U/L) were higher among tofacitinib-treated patients compared to placebo-treated patients (mean ratio, 1.30 [95% confidence interval (95%CI) = 1.14-1.48; p<0.01)]., Conclusion: In patients with COVID-19 pneumonia, the use of tofacitinib compared to placebo did not result in clinically meaningful changes in blood counts or liver enzymes over the first 7 days after randomization., Registry of Clinical Trials: NCT04469114.

Background and Aims: Ulcerative colitis [UC], a chronic inflammatory bowel disease, may manifest with symptoms of increased stool frequency [SF], rectal bleeding [RB], bowel urgency [BU], abdominal pain [AP], and fatigue. Mirikizumab, an anti-IL-23p19 antibody, demonstrated efficacy and safety in patients with moderately to severely active UC in the LUCENT Phase 3 trials. We evaluated mirikizumab's efficacy in achieving symptom control and time to symptom improvement during induction, maintenance of sustained symptom control, 'comprehensive symptom control', defined according to a combination of individual patient-reported outcomes, and prognostic baseline indicators of early symptomatic remission at Week 4., Methods: The results of LUCENT-1/-2 have previously been reported. Treatment differences for symptomatic endpoints were compared over 52 weeks versus placebo [PBO] and comprehensive symptomatic endpoints at 12 and 52 weeks of continuous treatment. Subgroup analyses were conducted for prior biologic or tofacitinib treatment failure. Prognostic analyses were run using regression analysis., Results: By Week [W] 2, mirikizumab-treated patients achieved greater reductions in SF, RB, BU, and fatigue versus PBO. At W4, there was a higher rate of AP improvement. At W12, a greater proportion of mirikizumab-treated patients achieved symptomatic remission, RB remission, SF remission, and BU remission/clinically meaningful improvement. Mirikizumab-treated patients sustained symptom control versus placebo patients in maintenance until W52. This treatment effect was shown in patients regardless of prior biologic or tofacitinib failure. Additionally, mirikizumab achieved comprehensive symptom control versus PBO at W12 and W52., Conclusions: Mirikizumab demonstrated efficacy in achieving and sustaining symptom control and comprehensive symptom control over 52 weeks [NCT03518086; NCT03524092]., (© The Author(s) 2024. Published by Oxford University Press on behalf of European Crohn’s and Colitis Organisation.)

Inflammatory myofibroblastic tumor (IMT) is a rare mesenchymal neoplasm that can locally recur and potentially metastasize. Approximately 50% of IMTs harbor rearrangements in the gene encoding anaplastic lymphoma kinase (ALK), a receptor tyrosine kinase that can be therapeutically targeted with tyrosine kinase inhibitors (TKIs). With successful application of TKI in ALK-positive nonsmall cell carcinoma (NSCLC), ALK inhibitors are often first-line treatments for patients with unresectable or metastatic IMTs. Although acquired resistance to these agents may develop, resistance mechanisms are sparsely reported for IMTs. Here we report a case of a 71 year-old man with metastatic pulmonary IMT harboring a DCTN1::ALK fusion that progressed during alectinib TKI treatment. Whole exome sequencing of an enlarging metastatic lesion in right 4th rib revealed a novel p.V1180L mutation in the ALK tyrosine kinase domain as the mechanism of acquired resistance. To our knowledge, this is the first report of acquired p. V1180L mutation in IMTs treated with TKIs. In cases of ALK-positive IMTs that progress on TKI therapy, targeted sequencing for acquired ALK mutations may inform clinical decisions to adopt second-line therapeutic strategies., (© 2024 Wiley Periodicals LLC.)

Tofacitinib is a targeted JAK inhibitor used to treat rheumatoid arthritis. Despite some recent safety concerns, it is considered effective and safe with appropriate patient selection. Between May 2015 and May 2024, data were retrospectively analyzed from 112 patients with a diagnosis of RA in a tertiary care hospital who had received tofacitinib for at least 1 month, with or without prior biologic DMARDs. The mean disease duration was 12 years, and the median duration of tofacitinib use was 32.5 months. The p-value for all disease activity parameters evaluated for effectiveness between the 1st- and 3rd-month visits was <0.001, except CRP (p = 0.097). Adverse events occurred in 15 (13.4%) patients, with an incidence rate of 4.54 per 100 patient-years. Observed were one myocardial infarction (0.3/100 patient-years), two pulmonary embolisms (0.6/100 patient-years), three herpes zoster (HZ) (0.9/100 patient-years), and one basal cell carcinoma (BCC) (0.3/100 patient-years). Median drug-free survival was 68 (95% CI: 54.8-81.2) months. The drug was discontinued in 28 (25%) patients due to ineffectiveness and in 13 (11.6%) due to side effects. A significant difference in drug survival rates was observed between patients who had not previously used bDMARDs and those who had received at least one bDMARD before tofacitinib (p < 0.001). Drug survival was 46.35 months in the prior bDMARD group and 71.09 months in the bDMARD-naive group. This study found significant reductions in disease activity indices at 3 and 6 months after starting tofacitinib, with sustained effectiveness. Although adverse event rates were somewhat higher than reported in the literature, tofacitinib can be used effectively and safely in appropriate patient populations for RA treatment., (© 2024 The Author(s). Clinical and Translational Science published by Wiley Periodicals LLC on behalf of American Society for Clinical Pharmacology and Therapeutics.)

Objectives: The ALINE trial demonstrated the superiority of alectinib over platinum-based chemotherapy in resected Anaplastic Lymphoma Kinase (ALK)-positive non-small-cell lung cancer (NSCLC). Considering the high cost of alectinib, this study aimed to evaluate the economic value of alectinib compared to platinum-based chemotherapy for treating early-stage ALK-positive NSCLC from the perspective of the Chinese health care system., Materials and Methods: We developed a five-state Markov model with monthly cycles to estimate the lifetime costs, life-years (LYs), quality-adjusted life-years (QALYs), and incremental cost-effectiveness ratios (ICERs) in terms of cost per LY gained and per QALY gained. Costs were obtained from database, expert opinions and published literature, and utilities were primarily derived from a multicenter cross-sectional study based on the Chinese population. Costs and outcomes were discounted at 5% per year. Sensitivity analyses and scenario analyses were conducted to assess uncertainty in model results., Results: Compared to platinum-based chemotherapy, alectinib increased total costs by $16,245 and provided gains of 2.02 LYs and 1.84 QALYs over a lifetime horizon. ICERs were $8,052/LY and $8,806/QALY. The ICER in terms of cost per QALY gained was most sensitive to the outcome discount rate. Probabilistic sensitivity analysis indicated a 93% probability of alectinib being cost-effective at a willing-to pay (WTP) threshold of $12,367/QALY (1 GDP per capita), rising to 100% at $37,100/QALY (3 GDP per capita)., Conclusion: Alectinib appears to be the preferred cost-effective option in the adjuvant treatment for Chinese patients with resected early-stage ALK-positive NSCLC., (© 2024 The Author(s). Cancer Medicine published by John Wiley & Sons Ltd.)

Objective: To estimate objective cut-off values for Bath ankylosing Spondylitis Disease Activity Index (BASDAI) corresponding to Ankylosing Spondylitis Disease Activity Score with CRP (ASDAS) cut-off values (1.3, 2.1, and 3.5), and for interval changes (ΔBASDAI) corresponding to ΔASDAS (1.1 and 2)., Methods: In this multicentric study, adult patients with active axial spondyloarthritis (axSpA) treated with either tofacitinib 5 mg twice daily or adalimumab 40 mg subcutaneously fortnightly were recruited. Available paired data on BASDAI and ASDAS and paired interval change of these parameters (taken at least 3-months apart) were analyzed. Cut-off values for BASDAI were determined from a multinomial logistic regression and that for ΔBASDAI were determined with ordinal logistic regression with predicted probabilities. Diagnostics were assessed with correct classification rate (CRR), polychoric correlations (PCC), Goodman and Kruskal Gamma (GKG), and Matthew's correlation coefficient (MCC)., Results: Total 962 observations of paired data and 670 interval change data were available from 266 patient (mean age 35 years, mean disease duration 7 years, mean BASDAI 2.7, and mean ASDAS 2.1). Following ASDAS classes were observed: inactive disease 131 (13.6%), moderate disease activity 322 (33.5%), high disease activity 420 (43.65%), and very high disease activity 89 (9.25%). The three cut-offs generated for BASDAI were 0.8, 2.5, and 6 for BASDAI and those for ΔBASDAI were 2 and 4. The CRR for BASDAI cut-offs was 65.59 and that for ΔBASDAI was 54.9. For the BASDAI cut-offs, both PCC and GKG showed high values (> 0.85) and the MCC was 0.471., Conclusion: In patients with axSpA, without any clinical or serological confounders, BASDAI values 0.8, 2.5, and 6 corresponded to ASDAS-CRP values 1.3, 2.1, and 3.5, respectively, and ΔBASDAI values of 2 and 4 correspond to ΔASDAS cut-offs of 1.1 and 2., (© 2024 Asia Pacific League of Associations for Rheumatology and John Wiley & Sons Australia, Ltd.)

Type II cryoglobulinemia is a rare disorder characterized by abnormal immunoglobulins (Igs) precipitating in the blood at low temperatures and redissolving upon warming. Sjogren's disease (SjD) is an autoimmune disorder involving secretory gland malfunction that leads to persistent dryness of the mouth and eyes. Here, we report the case of a 61-year-old woman with a 7-year history of SjD who was diagnosed with chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL). However, her complicated clinical features could not be sufficiently explained by this disease alone. Immunofixation electrophoresis revealed monoclonal IgM-κ and polyclonal IgG-κ. The presence of precipitated cryoglobulin and elevated rheumatoid factor levels confirmed a diagnosis of type II cryoglobulinemia for this patient. To the best of our knowledge, this case represents the first report of a patient with CLL/SLL, SjD, and type II cryoglobulinemia, which increased our understanding of immune system-related disorders. Because certain similar mechanisms are involved in the pathogenesis of these three diseases, a combination treatment of rituximab, ibrutinib, and dexamethasone resulted in a favorable prognosis for this patient., Competing Interests: Declaration of conflicting interestThe authors declare that there is no conflict of interest.

Objectives: Biological disease-modifying antirheumatic drugs have been the primary treatment option for moderate to severe rheumatoid arthritis (RA) in Taiwan since 2010. Tocilizumab is an interleukin-6 receptor inhibitor, whereas tofacitinib is a Janus kinase inhibitor. The two medications were indicated to treat RA by direct and indirect inhibition of interleukin-6 cytokine. We compared the safety outcomes of tocilizumab and tofacitinib in patients with RA in real-world clinical settings, following the 7 key components of target trial emulation (TTE)., Methods: The data source was the Taiwan National Health Insurance Research Database. Patients with RA between 2010 and 2018 were eligible and assigned to either tocilizumab or tofacitinib based on their first prescription of these two medications. The index date was set as the first prescription date of either study medication. Propensity score stabilized weighting (PSSW) was used to balance the characteristics between the two medication groups. The incidences of safety outcomes were all-cause mortality, cancer, coronary heart disease, stroke, venous thrombosis events, tuberculosis, joint replacement events, and herpes zoster infection. The intention-to-treat (ITT) effect was commenced from the index date until the study outcomes, independently, 3 years, withdrawal, or December 31, 2021, whichever occurred first. For the per-protocol (PP) effect, patients were required to maintain the same medical group during the entire follow-up period., Results: A total of 2125 patients with RA who were prescribed tocilizumab (n = 844) or tofacitinib (n = 1281) were included in this study. The mean follow-up duration was 2.78 years in the tocilizumab group and 2.83 years in the tofacitinib group. For ITT, the sample sizes were 721 and 1196 for the tocilizumab and tofacitinib, respectively, after PSSW. A substantially lower incidence rate of herpes zoster infection (per 100 patient-years) was observed in the tocilizumab group (3.67) than in the tofacitinib group (7.61), with a hazard ratio of 0.48 (95%CI =0.37-0.63; p < .0001). All-cause mortality, cancer, coronary heart disease, stroke, total hip replacement, and tuberculosis were similar between the two medication groups. For PP, the sample sizes were 619 and 1085 for the tocilizumab and tofacitinib, respectively, after PSSW. The results of the PP analysis were similar to those of the ITT analysis., Conclusions: Tocilizumab and tofacitinib act along the same inflammatory pathway. A lower herpes zoster incident rate was observed in the tocilizumab group than in the tofacitinib group. The incidence rates of other safety concerns and mortality rates were comparable in both groups of patients with RA treated in real-world settings., (© 2024 The Author(s). International Journal of Rheumatic Diseases published by Asia Pacific League of Associations for Rheumatology and John Wiley & Sons Australia, Ltd.)

Aims: Although the genetic locus of X-linked dystonia parkinsonism (XDP), a neurodegenerative disease endemic in the Philippines, is well-characterized, the exact mechanisms leading to neuronal loss are not yet fully understood. Recently, we demonstrated an increase in myeloperoxidase (MPO) levels in XDP postmortem prefrontal cortex (PFC), suggesting a role for inflammation in XDP pathogenesis. Therefore, we hypothesized that inhibiting MPO could provide a therapeutic strategy for XDP., Methods: MPO activity was measured by using an MPO-activatable fluorescent agent (MAFA) in human postmortem PFC. Reactive oxygen species (ROS) and MPO activity were measured in XDP-derived fibroblasts and SH-SY5Y cells following MPO inhibition., Results: MPO activity was significantly increased in XDP PFC. Additionally, treatment of cell lines with postmortem XDP PFC resulted in a significant increase in ROS levels. To determine whether increases in MPO activity caused increases in ROS, MPO content was immunodepleted from XDP PFC, which resulted in a significant decrease in ROS in SH-SY5Y cells. Consistently, the treatment with verdiperstat, a potent and selective MPO inhibitor, significantly decreased ROS in both XDP-derived fibroblasts and XDP PFC-treated SH-SY5Y cells., Conclusions: Collectively, our results suggest that MPO inhibition mitigates oxidative stress and may provide a novel therapeutic strategy for XDP treatment., (© 2024 The Author(s). CNS Neuroscience & Therapeutics published by John Wiley & Sons Ltd.)

Skin cancer, notably melanoma, poses a significant global health burden, with rising incidence and mortality rates. While therapeutic advancements have improved outcomes, metastatic melanoma remains challenging to treat. This study aims to systematically review systemic treatment options for advanced melanoma, focusing on efficacy and safety in the first-line setting. Through a comprehensive search and meta-analysis of randomized controlled trials conducted from 2013 to 2023, 11 studies encompassing 2816 participants were analyzed. Treatment options included BRAF inhibitors (vemurafenib, dabrafenib), MEK inhibitors (trametinib, cobimetinib), and immune checkpoint inhibitors (ipilimumab). Combined therapy with vemurafenib, cobimetinib, and ipilimumab demonstrated superior overall survival (OS) and progression-free survival (PFS) compared to monotherapy, with a significant odds ratio (OR) of 6.95 (95% CI: 4.25-9.64, p < 0.00001) for OS and 2.49 (95% CI: 1.42-3.56, p < 0.00001) for PFS. Additionally, dabrafenib and trametinib combination therapy showed improved outcomes with favorable tolerability, including a significant reduction in adverse event (AE) risk, with an OR of 2.20 (95% CI: 1.72-2.81). Furthermore, our analysis highlighted vemurafenib-associated dermatological toxicities, emphasizing the need for effective management strategies. The study underscores the evolving treatment landscape in melanoma management, with a potential shift towards immune checkpoint inhibitors in the adjuvant setting, particularly for BRAF-mutated disease. However, limitations in meta-analysis methodologies and the need for long-term investigations into treatment implications on survival and quality of life underscore the importance of continued research., (© 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

Background: This study was aimed to compare the efficacy of two combination tablets of dipeptidyl peptidase-4 (DPP-4) inhibitors and metformin with different dosages, alogliptin/metformin (AM) and vildagliptin/metformin (VM), on glycemic control in patients with type 2 diabetes (T2D). Methods: This was a prospective, multicenter, open-label, randomized, parallel group, comparative trial. After a run-in period of treatment with metformin alone, a total of 59 Japanese outpatients with T2D, aged 20-79 years with glycated hemoglobin (HbA1c) levels of 6.5%-10% were randomly assigned to 12-week AM treatment, alogliptin 25 mg/metformin 500 mg combination tablet orally once a day, or VM treatment, vildagliptin 50 mg/metformin 250 mg combination tablet orally twice a day. The primary endpoints were the changes in HbA1c and fasting plasma glucose (FPG) levels from baseline to week 12 between the two groups. Blinded intermittently scanned continuous glucose monitoring (isCGM) was performed between weeks 10 and 12. The incidence of adverse events during the study was also evaluated. Results: In all, 52 participants were analyzed. Significant decreases in HbA1c and FPG levels from baseline to week 12 were observed in both treatment groups. However, there were no significant differences between the AM and VM groups in the change in HbA1c level (-0.3% and -0.4%, P = 0.309) or the FPG level (-9.0 and -15.0 mg/dL, P = 0.789). The isCGM revealed that both treatments achieved the recommended glycemic target range. No adverse events, such as severe hypoglycemia, were observed in either group. Conclusions: We concluded that there were no significant differences in the efficacy of two combination tablets of DPP-4 inhibitors and metformin with different dosages on glycemic control in patients with T2D.

Objectives: To describe drug survival, safety and treatment response in sarcoidosis patients treated with abatacept or tofacitinib in routine care., Methods: We identified 41 sarcoidosis patients treated with abatacept and 12 patients treated with tofacitinib. Of the patients treated with tofacitinib 83% had previously been treated with abatacept. Drug survival and reasons for discontinuation of treatment was investigated. Treatment response was evaluated at least once within the first 6 months of treatment by at least one trained clinician and classified as responder or non-responder. No direct comparison of drugs was made., Results: Median (range) disease duration was 3.5 (1-27) and 3 (1-16) years for abatacept and tofacitinib. The patients had previously received a median of 1 DMARD and 1 biological DMARD in both groups. Nearly all patients had been treated with at least one TNFi (95%/92 %). After 6 months, 90% (95%CI 85-90%) of the 41 patients in the abatacept group and 89% (79-99%) of the 12 patients in the tofacitinib group-maintained treatment. At 12 months, it was 80% (73-87%) and 74% (58-90%). No serious adverse events were recorded. For abatacept and tofacitinib 71% and 67% of patients were characterised as responders. In both treatment groups, there was a significant reduction in prednisolone dosage and levels of soluble IL2-receptor at all time points., Conclusions: Sarcoidosis patients treated with abatacept and tofacitinib had long drug survival, achieved high response rates. Both drugs represent good and safe therapeutic options in sarcoidosis patient's refractory to previous TNFi therapy.

Objective: To assess tablet utilization patterns and describe pre-treatment characteristics among new users of rimegepant., Background: Rimegepant is the only oral calcitonin gene-related peptide antagonist approved in the United States for both the acute and preventive treatment of migraine., Methods: We conducted a retrospective cohort study of people with migraine who initiated treatment with rimegepant using two US commercial claims databases (MarketScan and Optum). Patients (≥18 years old) with migraine who newly initiated rimegepant were included. Patients were stratified into two groups representing acute (quantity = 8) and prevention (quantity = 15 or 16) use cohorts. Baseline characteristics and medication use history were assessed on index and during the 365-day pre-index period. Rimegepant utilization periods were calculated based on days supplied and varying approaches to define use periods. Tablet quantity per 30 days was reported separately for both acute and prevention cohorts., Results: In MarketScan, a total of 14,037 rimegepant users were identified; 11,195 (79.8%) in the acute group and 1,880 (13.4%) in the prevention group. Rimegepant utilization for acute use was 4.9 ± 2.1 tablets per 30 days and for preventive use was 13.1 ± 7.7 tablets per 30 days. There was high baseline prevalence of triptan contraindications, warnings, and high cardiovascular risk, with a combined 46.2% meeting one or more of these criteria. Acute medication overuse was also common (25.1%) prior to rimegepant initiation. Results were consistent in the Optum database., Conclusion: Our analysis provides the first real-world data available on tablet utilization and characteristics of new users of rimegepant.

This is the first case report of a non-small-cell lung cancer (NSCLC) patient harboring HIP1-ALK (H28:A20) and CTNNB1 p.S45del treated with first-line alectinib. Approximately 5% of NSCLC patients are reported to have anaplastic lymphoma kinase (ALK) rearrangements, and among these EML4-ALK is the most frequent fusion variant. However, in recent years the use of next-generation sequencing (NGS) in clinical laboratories has become increasingly widespread, identifying a lot of new ALK fusion partners as well as a large quantity of co-occurring genomic alterations. Unfortunately, the growing number of genomic alterations detected by NGS does not always correspond to adequate knowledge of their clinical significance, often resulting in an empiric treatment of patients harboring uncommon mutations., (© 2024 The Author(s). Thoracic Cancer published by John Wiley & Sons Australia, Ltd.)

Pediatric ALK-positive anaplastic large cell lymphoma is a rare subtype of non-Hodgkin lymphoma, and approximately 30% of patients relapse following treatment with conventional chemotherapy. Alectinib monotherapy has demonstrated excellent activity in relapsed and refractory ALCL, but its role as a maintenance therapy after hematopoietic cell transplantation is unclear. We experienced a relapse case of pediatric ALK-positive ALCL with central nervous system involvement treated with alectinib maintenance therapy following cord blood transplantation. The patient has maintained complete remission for more than 3 years after transplantation. There were no remarkable adverse effects that led to discontinuation of alectinib., (© 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

Background: The phase III PRIMA/ENGOT-OV26/GOG-3012 trial met its primary endpoint. Niraparib first-line maintenance significantly prolonged progression-free survival (PFS) among patients with newly diagnosed advanced ovarian cancer that responded to first-line platinum-based chemotherapy, regardless of homologous recombination deficiency (HRD) status. Final overall survival (OS) results are reported., Patients and Methods: Patients were randomized 2:1 to niraparib or placebo, stratified by response to first-line treatment, receipt of neoadjuvant chemotherapy, and tumor HRD status. After reaching 60% target maturity, OS was evaluated via a stratified log-rank test using randomization stratification factors and summarized using Kaplan-Meier methodology. OS testing was hierarchical [overall population first, then the homologous recombination-deficient (HRd) population]. Other secondary outcomes and long-term safety were assessed; an updated, ad hoc analysis of investigator-assessed PFS was also conducted (cut-off date, 8 April 2024)., Results: The median follow-up was 73.9 months. In the overall population, the OS hazard ratio was 1.01 [95% confidence interval (CI) 0.84-1.23; P = 0.8834] for niraparib (n = 487) versus placebo (n = 246). In the HRd (n = 373) and homologous recombination-proficient (n = 249) populations, the OS hazard ratios were 0.95 (95% CI 0.70-1.29) and 0.93 (95% CI 0.69-1.26), respectively. Subsequent poly(ADP-ribose) polymerase inhibitor therapy was received by 11.7% and 15.8% of niraparib patients and 37.8% and 48.4% of placebo patients in the overall and HRd populations, respectively. The 5-year PFS rate numerically favored niraparib in the overall (niraparib, 22%; placebo, 12%) and HRd populations (niraparib, 35%; placebo, 16%). Myelodysplastic syndromes/acute myeloid leukemia incidence was <2.5% (niraparib, 2.3%; placebo, 1.6%). No new safety signals were observed., Conclusions: In patients with newly diagnosed advanced ovarian cancer at high risk of recurrence, there was no difference in OS between treatment arms. In the HRd population, patients alive at 5 years were two times as likely to be progression free with niraparib treatment than placebo. Long-term safety remained consistent with the established niraparib safety profile., (Copyright © 2024 The Author(s). Published by Elsevier Ltd.. All rights reserved.)

In the LY.17 randomized phase II clinical trial, adults with relapsed and refractory diffuse large B-cell lymphoma treated with ibrutinib-R-GDP (IR-GDP) for up to three cycles had more documented bacterial and fungal infections, without improvement in overall response, compared with R-GDP. CR, complete response; DLBCL, diffuse large B-cell lymphoma; PD, progressive disease; PR, partial response; R/R, relapsed/refractory; SD, stable disease., (© 2024 British Society for Haematology and John Wiley & Sons Ltd.)

Introduction: Rimegepant and atogepant, two innovative oral medications for the treatment of migraine, are gaining prominence in the treatment of migraine. However, outside of specialist headache centers, these novel medications remain subjectively underutilized. While multiple rationales exist describing their underutilization, a leading factor is the complexity and clinical flexibility attributed to the individual members of the gepant medication class., Areas Covered: This review provides a brief review of the current uses, common adverse events, and potential areas of future clinical innovation attributed to rimegepant and atogepant. A database search for the term 'Rimegepant OR Atogepant' was completed, yielding 240 individual results. Following multiple rounds of assessment that aimed to determine relevance of each individual result, 42 studies were included in the synthesis of this review., Expert Opinion: Rimegepant and atogepant are exciting medications that demonstrate significant clinical innovation within the field of migraine therapy. While current indications are clear, data is lacking regarding the future expanded roles of these medications. Current areas of potential therapeutic innovation for rimegepant and atogepant include the pediatric population, in pregnancy and breastfeeding, in cluster headache and post-traumatic headache, and in patients that previously discontinued calcitonin gene-related peptide (CGRP) monoclonal antibody (mAb) therapy.

Objective: To estimate the number needed to treat and cost per additional responder for atogepant and rimegepant versus placebo for the preventive treatment of episodic migraine (EM) in the United States., Background: Migraine has an enormous impact on a person's daily activities and quality of life, and results in significant clinical and economic burden to both individuals and society. It is important to understand the comparative efficacy and economic value of oral calcitonin gene-related peptide receptor antagonists (gepants) for preventive treatment of EM. Currently, atogepant and rimegepant are US Food and Drug Administration approved for preventive treatment of migraine (rimegepant for EM and atogepant for EM and for chronic migraine). In the absence of head-to-head trials, we utilized an indirect treatment comparison on efficacy data from clinical trials conducted for the preventive treatment of EM. We estimated number needed to treat, a valuable metric used in clinical practice to compare treatment efficacy, and cost per additional responder, which can be used to establish the cost effectiveness of a treatment., Methods: An indirect treatment comparison was conducted to compare the efficacy of atogepant 60 mg once daily and rimegepant 75 mg once every other day as preventive treatments for EM using published data from the registrational trials of atogepant (ADVANCE) and rimegepant (BHV3000-305). The efficacy outcome of interest was ≥50% reduction from baseline in mean monthly migraine/headache days (≥50% responder rate), which was variably defined for a base case and two scenario analyses. Number needed to treat and cost per additional responder versus placebo were calculated and compared between both treatments (weeks 9-12 in the base case analysis; weeks 1-12 and 9-12 for atogepant and during weeks 9-12 for rimegepant in the scenario analyses)., Results: In the base case analysis, ≥50% responder rates were 64.9% (95% confidence interval [CI], 53.9-74.5) for atogepant and 51.8% (95% CI, 42.9-60.6) for rimegepant, compared to 44.1% (95% CI, 39.4-49.0) for placebo. The median number needed to treat versus placebo in the base case scenario was 4.8 (95% CI, 3.1-9.0) for atogepant compared to 13.0 (95% CI, 5.9-75.1) for rimegepant. The cost per additional responder versus placebo in the base case scenario was estimated to be $15,823 (95% CI, $11,079-$29,516) for atogepant compared to $73,029 (95% CI, $32,901-$422,104) for rimegepant. Results of the two scenario analyses were consistent with the base case analysis., Conclusions: Atogepant had substantially lower numbers needed to treat and costs per additional responder versus placebo than rimegepant for the preventive treatment of EM across all evaluated scenarios. These analyses suggest that atogepant may be more cost effective than rimegepant for the preventive treatment of EM. Limitations include differences in inclusion/exclusion criteria and in reporting of the ≥50% responder rates between trials., (© 2024 The Author(s). Headache: The Journal of Head and Face Pain published by Wiley Periodicals LLC on behalf of American Headache Society.)

Janus kinase inhibitors (JAKi) are drugs that block tyrosine kinases responsible for transducing cytokine signals. The first JAKi was approved by the US Food and Drug Administration (FDA) in 2011 to treat rheumatoid arthritis in adults. A pediatric indication was not approved until 8 years later, for acute graft-versus-host disease. Since then, topical and oral formulations have gained FDA approval for pediatric patients with dermatologic diseases. While increasing evidence supports the safety of these medications in adults, data are limited in children. We sought to determine whether JAKi adverse events (AEs) as reported in clinical trials and via postapproval pharmacovigilance services are comparable in adult and pediatric patients. Pharmacovigilance data were extracted from the FDA's Adverse Event Reporting System and the Canada Vigilance Adverse Reaction Online Database for baricitinib, upadacitinib, abrocitinib, ruxolitinib, and tofacitinib. The pooled data were analyzed to detect the most common AEs for specific JAKi and for the drug class. We assessed 399,649 AEs from 133,216 adults and 2883 AEs from 955 patients under 18 years old and identified slightly different AE profiles for the two age groups. Both populations had increased risk for infections and gastrointestinal AEs. However, pediatric patients reported a higher proportion of blood and lymphatic disorders, while reports of nervous system and musculoskeletal/connective tissue disorders were more common in adults. The spectrum of AEs extracted from pharmacovigilance reports was similar to clinical trials. The JAKi AE profiles we observed may prove helpful in counseling patients and their parents before starting therapy and for monitoring once patients are on therapy., (© 2024 The Author(s). Pediatric Dermatology published by Wiley Periodicals LLC.)

Introduction: The comparative efficacy and safety of lorlatinib, a third-generation anaplastic lymphoma kinase (ALK) tyrosine kinase inhibitor (TKI), versus second-generation ALK TKIs as a first-line treatment for ALK+ advanced/metastatic nonsmall cell lung cancer (NSCLC) remains uncertain as there are no head-to-head clinical trials., Methods: Matching-adjusted indirect comparisons (MAICs) were conducted using phase III trial data demonstrating superior efficacy over crizotinib, a first-generation ALK TKI. MAICs were conducted to compare lorlatinib (CROWN) versus alectinib (ALEX and ALESIA) and brigatinib (ALTA-1L) with matching based on prespecified effect modifiers. Efficacy outcomes included progression-free survival (PFS), objective response (OR), and time to progression in the central nervous system (TTP-CNS). Safety outcomes included Grade ≥3 adverse events (AEs) and AEs leading to treatment discontinuation, dose reduction, or dose interruption., Results: Lorlatinib was estimated to improve PFS compared to alectinib (ALEX) (HR: 0.54 [95% CI: 0.33, 0.88]) and brigatinib (ALTA-1L) (HR: 0.51 [95% CI: 0.31, 0.82]). Lorlatinib was estimated to improve TTP-CNS compared with brigatinib (HR: 0.19 [95% CI: 0.05, 0.71]). The estimated Grade ≥3 AE rate was higher with lorlatinib than with alectinib (RR: 1.48 [95% CI: 1.13, 1.94]); however, no differences were observed in other safety endpoints (ie, AEs leading to discontinuation, dose reduction, or interruption) or compared to brigatinib., Conclusion: Lorlatinib was estimated to have superior efficacy over first- and second-generation ALK-TKIs, but a higher rate of Grade ≥3 AEs compared to alectinib. These data support the use of lorlatinib as a first-line treatment for ALK+ advanced/metastatic NSCLC., Competing Interests: Disclosure Devin Abrahami, Anna Polli, Haitao Chu, and Despina Thomaidou are employees of Pfizer and have stock ownership in Pfizer. John Mark Kelton was employed by Pfizer during the conduct of this study, and has stock ownership in Pfizer, Abbott and AbbVie. Christine Garcia receives consulting fees from Pfizer. Todd Bauer receives consulting fees from and is an ad board member of Pfizer, Bayer, and Lilly. Conor Chandler and Min Tan are employees of Evidera, which received financial support from Pfizer in connection with the study and the development of this manuscript., (Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)

Background: This study sought to assess the risk factors of herpes zoster (HZ) in rheumatoid arthritis (RA) patients treated with tofacitinib (TOFA)., Methods: This retrospective study reviewed RA patients receiving TOFA. We compared clinical characteristics, laboratory profiles, concomitant medication use, and HZ incidence in patients with and without recent biologic synthetic disease-modifying antirheumatic drugs (bDMARDs) treatment, which is defined as their administration ≤180 days before the initiation of TOFA treatment. We used univariate Cox proportional hazards models and Kaplan-Meier analysis to assess risk factors., Results: Among 304 RA patients, 97 had recent bDMARDs use and 207 did not. Patients with recent bDMARDs use typically had lower weekly doses of methotrexate, less hydroxychloroquine use, and shorter follow-up. In the recent bDMARDs group, 64 (66.0%) used tumor necrosis factor inhibitors (TNFi), 19 (19.6%) used tocilizumab, and 14 (14.4%) used abatacept. The overall incidence rate (IR) of HZ was 5.62 per 100 person-years. Patients with recent bDMARDs use exhibited a higher HZ risk compared to those without recent bDMARDs use (IR ratio: 2.34, 95% CI, 1.04-5.19, p = 0.028). Recent bDMARDs use (hazard ratio: 2.4, 95% CI, 1.12-4.95, p = 0.024) was an independent risk factor for HZ among multivariable analysis. Kaplan-Meier analysis confirmed increased HZ risk in RA patients on TOFA with recent bDMARDs use (log-rank p = 0.015)., Conclusion: HZ is common in RA patients treated with TOFA, and recent bDMARDs (TNFi, tocilizumab, and abatacept) use is a risk factor for HZ. HZ vaccination, therefore, should be recommended for this group., Competing Interests: Conflicts of interest: Dr. Chih-Yu Yang, an editorial board member at Journal of the Chinese Medical Association , had no role in the peer review process of or decision to publish this article. The other authors declare that they have no conflicts of interest related to the subject matter or materials discussed in this article., (Copyright © 2024, the Chinese Medical Association.)

This retrospective cohort study assessed the efficacy and safety of Janus kinase (JAK) inhibitors, tofacitinib and baricitinib, in 14 patients with refractory dermatomyositis (DM), a multisystemic autoimmune disorder with limited therapeutic options. Results demonstrated a significant median decrease of 21 points and a 76% reduction in the Cutaneous Dermatomyositis Disease Area and Severity Index (CDASI) scores, along with a complete resolution of muscular symptoms in 64% of the patients. JAK inhibitors were effective in managing refractory DM across various subtypes with mild and manageable adverse events., (© 2024 The Author(s). Australasian Journal of Dermatology published by John Wiley & Sons Australia, Ltd on behalf of Australasian College of Dermatologists.)

Background: Ulcerative colitis, total colectomy, and tofacitinib have all been associated with an increased risk of venous thromboembolism., Objective: To determine whether preoperative tofacitinib exposure increases venous thromboembolism or other postoperative complications among patients with ulcerative colitis undergoing subtotal colectomy, total colectomy, or total proctocolectomy., Design: Retrospective, case-controlled study at a single institution., Settings: A tertiary referral center., Patients: Adult patients with ulcerative colitis undergoing subtotal colectomy, total colectomy, or total proctocolectomy after 2018 who were taking tofacitinib within 30 days of surgery (n = 56) were compared to age- and sex-matched patients with ulcerative colitis undergoing the same surgeries but who were not exposed to tofacitinib (n = 56)., Main Outcome Measure: The primary outcome was differences in the incidence of venous thromboembolism within 90 days of surgery based on tofacitinib exposure. Secondary outcomes were 90-day postoperative complications., Results: Groups were well matched for age (non-tofacitinib: mean 35.2 years [SD 12.0], tofacitinib: 35.9 [SD 12.1], p = 0.36) and sex (41% women in each group, p = 1.00). Medical characteristics were similar between groups except for biological medication exposure 30 days before surgery (non-tofacitinib: 66%, tofacitinib: 36%, p = 0.004). Surgical characteristics did not differ between groups. Most patients were discharged on extended venous thromboembolism prophylaxis (non-tofacitinib: 80% and tofacitinib: 77%). Adjusted for biological exposure, there were no statistically significant differences in venous thromboembolism (non-tofacitinib exposed: 14%, tofacitinib exposed: 4%, p = 0.09) or other postoperative outcomes., Limitation: Retrospective, single institutional study., Conclusions: Among patients with ulcerative colitis undergoing total colectomy or proctocolectomy, exposure to tofacitinib was not associated with an increased risk of venous thromboembolism or other postoperative complications. See Video Abstract ., La Exposicin a Tofacitinib No Aumenta Las Complicaciones Posoperatorias Entre Pacientes Con Colitis Ulcerosa Sometidos a Colectoma Total Un Estudio Retrospectivo De Casos Y Controles: ANTECEDENTES:La colitis ulcerosa, la colectomía total y el tofacitinib han sido asociados con un mayor riesgo de tromboembolismo venoso.OBJETIVO:Determinar si la exposición preoperatoria a tofacitinib aumenta la tromboembolia venosa u otras complicaciones posoperatorias entre pacientes con colitis ulcerosa sometidos a colectomía subtotal, colectomía total o proctocolectomía total.DISEÑO:Estudio retrospectivo de casos y controles en una sola institución.AJUSTES:Un centro de referencia terciario.PACIENTES:Los pacientes adultos con colitis ulcerosa sometidos a colectomía subtotal, colectomía total o proctocolectomía total después del año 2018 que se encontraron consumiendo tofacitinib dentro de los 30 días posteriores a la cirugía (n = 56) fueron comparados con pacientes con colitis ulcerosa de la misma edad y sexo sometidos a las mismas cirugías pero que no estuvieron expuestos a tofacitinib (n = 56).MEDIDA DE RESULTADO PRINCIPAL:El resultado primario fueron las diferencias en las incidencias de tromboembolismo venoso dentro de los 90 días posteriores a la cirugía según la exposición a tofacitinib. Los resultados secundarios fueron las complicaciones posoperatorias a los 90 días.RESULTADOS:Los grupos se encontraban bien emparejados por edad (sin tofacitinib: media 35,2 años [DE 12,0], tofacitinib: 35,9 [DE 12,1], p = 0,36) y sexo (41% mujeres en cada grupo, p = 1,00). Las características médicas fueron similares entre los grupos, excepto por la exposición a medicamentos biológicos 30 días antes de la cirugía (sin tofacitinib: 66 %, tofacitinib: 36 %, p = 0,004). Las características quirúrgicas no difirieron entre los grupos. La mayoría de los pacientes fueron dados de alta con profilaxis extendida para tromboembolismo venoso (sin tofacitinib: 80% y tofacitinib: 77%). Ajustado a la exposición biológica, no hubo diferencias estadísticamente significativas en el tromboembolismo venoso (no expuestos a tofacitinib: 14%, expuestos a tofacitinib: 4%, p = 0,09) u otros resultados posoperatorios.LIMITACIÓN:Estudio institucional único, retrospectivo.CONCLUSIÓN:Entre los pacientes con colitis ulcerosa sometidos a colectomía total o proctocolectomía, la exposición a tofacitinib no se asoció con un mayor riesgo de tromboembolismo venoso u otras complicaciones posoperatorias. (Traducción-Dr Osvaldo Gauto )., (Copyright © 2024 The Author(s). Published by Wolters Kluwer Health, Inc. on behalf of the American Society of Colon and Rectal Surgeons.)

Purpose: This study analyzes the efficacy and safety of tofacitinib in pediatric patients presenting with treatment-resistant uveitis and scleritis., Method: Retrospective Chart Review., Result: Nine children diagnosed with uveitis and one with scleritis received oral tofacitinib treatment. The median age of these patients was 9 years, with bilateral involvement observed in nine of them. Juvenile idiopathic arthritis was the most identifiable cause of uveitis, with anterior uveitis (50%) being the most frequent subtype of inflammation among these children. The median duration of immunosuppressive treatment before switching to tofacitinib was 18 (16-49) months. Remission of uveitis was achieved in all but two children, who experienced recurrence - manifesting as anterior uveitis. The median duration of follow-up in these children after tofacitinib treatment was 277.5 (183-549) days. At the end of follow-up, topical steroids could be withdrawn in six children, and two children were on topical steroids once a day. None of the children developed any systemic side-effect during the follow-up period. The mean BCVA at presentation was 0.62 ± 0.55, which improved to a mean of 0.27 ± 0.325 at the final follow-up ( p  = 0.0014)., Conclusion: Treatment of pediatric uveitis with tofacitinib can be a valuable second-line treatment option and useful alternative in low- and middle-income countries.

Bruton tyrosine kinase (BTK) inhibitors play an important role in targeted treatment of B-cell lymphoproliferative disorders. However, adverse events may limit the proper course of treatment in many patients. The purpose of this study is to compare the risk of cardiovascular and non-cardiovascular adverse events in patients with chronic lymphocytic leukemia (CLL) or small cell lymphocytic lymphoma (SLL) treated with the first-generation BTK inhibitor ibrutinib versus second-generation acalabrutinib, using real-world data from a collaborative multinational network. We used data from the network (TriNetX), which encompasses more than 100 healthcare organizations worldwide. We queried the database for patients aged ≥ 18 years with chronic lymphocytic leukemia or small-cell lymphomas treated with ibrutinib or acalabrutinib in the past ten years before the analysis. We used propensity score matching to balance the cohorts. The 3-year cumulative incidences and hazard ratios for the following outcomes were calculated: atrial flutter or fibrillation, other arrhythmias, heart failure, ischemic stroke or peripheral embolism, acute coronary syndrome, bleeding, and sepsis. We compared 2,107 patients in each group. Atrial fibrillation or flutter occurred in 150 (7.1%) patients with acalabrutinib and 310 (14.7%) patients with ibrutinib during the 3-year follow-up (hazard ratio, 0.68, 95% CI 0.55-0.84). New-onset hypertension occurred in 342 (16.3%) patients in the acalabrutinib group and 584 (27.7%) patients in the ibrutinib group (hazard ratio 0.81, 95% CI 0.66-0.98). Sepsis was diagnosed in 136 (6.5%) patients in the acalabrutinib group versus 239 (11.3%) patients in the ibrutinib group (hazard ratio 0.77, 95 CI 0.60-0.98). The two groups had no significant differences concerning the other adverse events. In a large retrospective cohort using real-world data from electronic medical registers, patients with CLL or SLL treated with acalabrutinib had a better cardiovascular and non-cardiovascular safety profile than those treated with ibrutinib, with lower risks of atrial flutter or fibrillation, new-onset arterial hypertension, and sepsis., (© 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

Objective: The efficacy of Janus kinase inhibitors (JAKi) in rheumatoid arthritis (RA) has been clearly shown. However, information on comparative drug retention rates (DRRs) of different JAKi is heterogeneous. The aim of this study was to compute and compare DRRs of different JAKi in a large cohort of RA patients., Method: Patients with RA treated with at least one JAKi and followed up at our centre were retrospectively identified. DRRs of each JAKi were computed at 24 months. The association of baseline features with drug persistence was tested. Variations in 28-joint Disease Activity Score-C-reactive protein (DAS28-CRP) and Clinical Disease Activity Index (CDAI) scores between baseline and 12 months were analysed., Results: The study included 365 patients, with a total of 463 therapy courses. Tofacitinib was the most prescribed JAKi (33%), followed by baricitinib (25%), upadacitinib (24%), and filgotinib (21%). The mean treatment duration was 24 ± 17 months, with a maximum of 70 months. At 24 months, the overall DRR was 86%. DRRs were not significantly different across different JAKi. The only baseline predictor of treatment discontinuation was previous treatment with a biological disease-modifying anti-rheumatic drug (bDMARD) (hazard ratio 1.65, 95% confidence interval 1.08-2.53; p = 0.021). There were significant reductions in DAS28-CRP and CDAI 1 year after treatment start., Conclusions: In our large, monocentric cohort, the overall 24 month DRR for JAKi was greater than 80%. No significant differences in retention were found among different JAKi. Persistence was lower in patients who had previously been treated with other bDMARDs.

Type 2 diabetes mellitus (T2DM) is a metabolic disorder associated with insulin resistance and ensuing dysglycemia, dyslipidemia, and inflammation. Owing to the putative metabolic benefits of curcumin-piperine combination, we explored the efficacy of this combination in improving cardiometabolic indices of patients with T2DM and hypertriglyceridemia. In this double-blind clinical trial, 72 patients with T2DM and hypertriglyceridemia were randomized to receive either a tablet containing 500 mg of curcuminoids plus 5 mg of piperine, or a matched placebo for 12 weeks. Anthropometric indices, blood pressure, glycemic indices, lipid profile, C-reactive protein (CRP), quality of life, and mood were evaluated at baseline and end of the study. After 12 weeks of intervention, the levels of triglycerides (p-value = 0.001) and fasting blood glucose (p-value = 0.004) were significantly reduced in the curcumin-piperine compared with the placebo group. CRP levels were marginally reduced in the curcumin-piperine compared with the placebo group (p-value = 0.081). In addition, energy/fatigue significantly increased in the curcumin-piperine group compared to the control group (p-value = 0.024). However, between-group comparisons showed no significant change in other parameters, including anthropometric indices (waist circumference and body mass index (BMI)), biochemical parameters (low-density lipoprotein (LDL-c), high-density lipoprotein (HDL-c), and insulin), HOMA-IR, blood pressure, quality of life, and DASS-21 items between the studied groups (p-value >0.05). The current study showed that curcumin-piperine supplementation can improve serum CRP, triglycerides, and glucose concentrations in patients with T2DM and hypertriglyceridemia., (© 2024 John Wiley & Sons Ltd.)

Acute stress normally engages descending brain pathways to produce an antinociceptive response, known as stress-induced analgesia. Paradoxically, these descending pain modulatory pathways are also involved in the maintenance of the abnormal pain associated with chronic neuropathic pain. It remains unclear how stress-induced analgesia is affected by neuropathic pain states. We therefore examined the impact of a chronic constriction nerve-injury (CCI) model of neuropathic pain on restraint stress-induced analgesia in C57BL/6 mice. Thirty minutes of restraint stress produced analgesia in the hotplate thermal nociceptive assay that was less in CCI compared to control mice who underwent a sham-surgery. In sham but not CCI mice, stress-induced analgesia was reduced by the opioid receptor antagonist naltrexone. The cannabinoid CB 1 receptor antagonist AM281 did not affect stress-induced analgesia in either sham or CCI mice. Low-dose pre-treatment with the dual fatty acid amide hydrolase and monoacylglycerol lipase inhibitor JZL195 increased stress-induced analgesia in CCI but not sham mice. The JZL195 enhancement of stress-induced analgesia in CCI mice was abolished by AM281 but was unaffected by naltrexone. These findings indicate that the acute opioid-mediated analgesic response to a psychological stressor is disrupted in a nerve-injury model of neuropathic pain. Importantly, this impairment of stress-induced analgesia was rescued by blockade of endocannabinoid breakdown via a cannabinoid CB 1 receptor dependent mechanism. These findings suggest that subthreshold treatment with endocannabinoid degradation blockers could be used to alleviate the disruption of endogenous pain control systems in a neuropathic pain state., (© 2024 International Society for Neurochemistry.)

Depression and anxiety are prevalent neuropsychiatric conditions among patients with Parkinson's disease (PD), which may manifest prior to motor symptoms. As levodopa, a prominent treatment for PD motor symptoms, provides few benefits for mood-related abnormalities, tackling non-motor symptoms is particularly important. AdipoRon (Ad), an adiponectin agonist, has demonstrated neuroprotective effects by suppressing neuroinflammatory responses and activating the AMPK/Sirt-1 signaling pathway. This study looked at the potential advantages and underlying mechanisms of intranasal Ad in a rat model of PD induced by 6-hydroxydopamine (6-OHDA). We found that Ad at doses of 1 and 10 µg for 21 days exhibited anxiolytic- and antidepressant effects in the open field (OF) test, elevated plus maze (EPM), sucrose splash test, and forced swimming test in a PD model caused by a unilateral 6-OHDA injection into the medial forebrain bundle (MFB). The Ad also lowered the levels of corticosterone in the blood, decreased inflammasome components (NLRP3, caspase 1, and IL-1β), and increased Sirt-1 protein levels in the prefrontal cortex (PFC) of PD rats. We conclude that Ad ameliorates anxious and depressive-like behaviors in the PD rat model through stimulating the AMPK/Sirt-1 signaling and blocking the NLRP3 inflammasome pathways in the PFC., (© 2024. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Refractory celiac disease type 2 (RCDII) is a rare condition with high mortality because of a lack of effective treatment strategies. RCDII is caused by clonal expansion of intraepithelial lymphocytes (IELs). Gain-of-function JAK1 mutations are frequently found in these cells. 1,2 In a previous in vitro study, 3 we demonstrated the potential of tofacitinib, a small-molecule JAK1/JAK3 inhibitor, to control activity of the aberrant IEL population. Here, we report on an open-label prospective pilot study with tofacitinib in patients with therapy-refractory RCDII (EudraCT 2018-001678-10; Dutch Trial Registry [LTR] NL7313). Between November 2019 and February 2022, 4 patients with an established diagnosis of RCDII 4 who had failed previous therapies were treated in the Netherlands with tofacitinib 10 mg twice-daily for 12 weeks (Methods; Supporting Documents). Two patients in Germany who fulfilled the inclusion criteria received similar treatment outside this protocol., (Copyright © 2024 The Author(s). Published by Elsevier Inc. All rights reserved.)

Objective: This multicentre, retrospective study compared the efficacy and safety of tofacitinib, baricitinib, peficitinib and upadacitinib in real-world clinical settings after minimizing selection bias and adjusting the confounding patient characteristics., Method: The 622 patients were selected from the ANSWER cohort database and treated with tofacitinib (TOF), baricitinib (BAR), peficitinib (PEF) or upadacitinib (UPA). The patient's background was matched using propensity score-based inverse probability of treatment weighting (IPTW) among four treatment groups. The values of Clinical Disease Activity Index (CDAI), C-reactive protein (CRP), and modified Health Assessment Questionnaire (mHAQ) after drug initiation and the remission or low disease activity (LDA) rates of CDAI at 6 months after drug initiation were compared among the four groups. Further, the predictive factor for TOF and BAR efficacy was analysed., Results: The retention and discontinuation rates until 6 months after drug initiations were not significantly different among the four JAK inhibitors treatment groups. Mean CDAI value, CDAI remission rate, and CDAI-LDA rate at 6 months after drug initiation were not significantly different among treatment groups. Baseline CDAI (TOFA: OR 1.09, P < 0.001; BARI: OR 1.07, P < 0.001), baseline CRP (TOFA: OR 1.32, P = 0.049), baseline glucocorticoid dose (BARI: OR 1.18, 95% CI 1.01-1.38, P = 0.035), a number of previous biological or targeted synthetic disease-modifying antirheumatic drugs (biological/targeted synthetic DMARDs) (BARI: OR 1.36, P = 0.004) were predictive factors for resistance to CDAI-LDA achievement to JAK inhibitor treatment., Conclusion: The efficacy and safety of TOF, BAR, PEF and UPA were not significantly different for the treatment of patients with rheumatoid arthritis., (© The Author(s) 2023. Published by Oxford University Press on behalf of the British Society for Rheumatology. All rights reserved. For permissions, please email: journals.permissions@oup.com.)

The synthesized compound, 1-(2-ethoxyethyl)-4-(pent-1-yn-1-yl)piperidin-4-yl propionate ( EPPP ), and its 1:1 complex with β-cyclodextrin ( EPPPβCD ) have been characterized for the first time through a comprehensive suite of analytical methods. This study explores the therapeutic potential of EPPPβCD in modulating immune responses and accelerating the resolution of septic inflammation induced by chromium and vanadium ions in outbred male rats. The research highlights the significant impact of EPPPβCD on the dynamics of regulatory T lymphocytes (Tregs), notably causing a reduction in the CD4 + CD25 + fractions at the onset of inflammation. This effect is attributed to the inhibition of Treg proliferation, which is crucial in hastening the resolution of inflammation. These findings underscore the potential of EPPPβCD as a promising therapeutic agent in controlling and mitigating inflammation mediated by heavy metal exposure, thereby offering a new avenue for the development of anti-inflammatory treatments.

Sepsis is a complex disorder caused by a dysregulated host response to infection, with high levels of morbidity and mortality. Treatment aimed to modulate immune response and maintain vascular function is still one of the major clinical challenges. This study was designed to test the effect of the small molecule 1-Piperidine Propionic Acid (1-PPA) as molecular targeted agent to block protease-activated receptor 2 (PAR2), one of the major modulators of inflammatory response in LPS-induced experimental endotoxemia. In the THP-1 cell line, LPS-induced cytokine expression was inhibited by 1-PPA in a dose-dependent manner. In LPS-injected mice, treatment with 1-PPA was effective in reducing mortality and sepsis-related symptoms and improved cardiac function parameters. After 6 h from LPS injection, a significant decrease in IL-6, IL-1β, and IL-10 was observed in the lung tissue of 1-PPA-treated mice, compared to controls. In these mice, a significant decrease in vasoactive molecules, especially kininogen-1, was also observed, mainly in the liver. Histopathological analysis confirmed typical features of sepsis in different organs and these findings were markedly reduced in mice treated with 1-PPA. These data demonstrate the effectiveness of 1-PPA in protecting the whole organism from sepsis-induced damage.

Background and Objective: The safety profile of Janus Kinase (JAK) inhibitors has acquired attention due to post-marketing observed adverse drug reactions. The study focuses on the analysis of adverse reactions related to tofacitinib, baricitinib, upadacitinib, and filgotinib in rheumatoid arthritis patients, including identifying predictive factors linked to their occurrence., Patients and Methods: Observational retrospective study. Adult patients with rheumatoid arthritis from a university hospital receiving JAK inhibitor treatment between September 2017 and January 2024 were included. The cumulative incidence of each adverse reaction was calculated using the Naranjo scale. Risk factors for developing adverse reactions were identified through logistic regression analyses., Results: Two hundred twenty-three patients were included, with 28.7% presenting adverse reaction related to JAK inhibitor treatment. The adverse drug reactions with the highest cumulative incidence were infections and gastrointestinal disorders. Infections included: upper respiratory tract (4.5%), cellulitis (3.1%), urinary tract (2.7%), herpes zoster (1.8%). Gastrointestinal disorders comprised: abdominal pain (4.0%), diarrhea (3.6%), nausea and vomiting (3.6%), gastrointestinal perforation (1.3%), diverticulitis (0.9%). Classified at 0.5% were: headache, paresthesias, skin rash, severe neutropenia, insomnia, dyspnea, hypertensive crisis. As risk factors, were identified: the treatment with a non-selective JAK inhibitor (OR adjusted: 4.03; 95% CI: 1.15-14.10; P=.029) and older age (OR adjusted: 1.03; 95% CI: 1.00-1.05; P=.036)., Conclusions: Infections and gastrointestinal disorders represented the adverse reactions related to JAK inhibitor treatment with the highest cumulative incidence, with risk factors for their occurrence being non-selective JAK inhibitor treatment and older age of the patient., (Copyright © 2024 Elsevier España, S.L.U. All rights reserved.)

64-year-old woman with a history of esophageal strictures presented in 2015 for evaluation of progressive depigmented patches that developed over the preceding year. She was prescribed topical steroids with no improvement. Narrow-band ultraviolet B (NB-UVB) and topical tacrolimus were eventually added to the topical steroids accompanying an oral steroid taper. The patient discontinued topical tacrolimus because of irritation. The patient was lost to follow-up for the next 3 years, during which she did not take any treatment and her vitiligo had worsened (Figure 1). At her visit 3 years later, she repeated an oral prednisone taper and restarted mid-potency topical steroid. In January 2020, the patient was approved for and started oral tofacitinib 5 mg twice daily. Consistent improvement was observed on the subsequent visits in March 2020 and November 2020. The only adverse reaction reported by the patient was an increase in furuncles on her pelvis and thighs.

Background: Bullous pemphigoid (BP) is a rare, life-threatening autoimmune blistering disease with pruritus and tension blisters/bullous as the main clinical manifestations. Glucocorticosteroids are the main therapeutic agents for it, but their efficacy is poor in some patients. Tofacitinib, a small molecule agent that inhibits JAK1/3, has shown incredible efficacy in a wide range of autoimmune diseases and maybe a new valuable treatment option for refractory BP., Objective: To report a case of refractory BP successfully treated with tofacitinib, then explore the underlying mechanism behind the treatment, and finally review similarities to other cases reported in the literature., Methods: Case report and literature review of published cases of successful BP treatment with JAK inhibitors. The case report describes a 73-year-old male with refractory BP that was successfully managed with the combination therapy of tofacitinib and low-dose glucocorticoids for 28 weeks. Immunohistochemistry and RNA sequencing were performed to analyze the underlying mechanism of tofacitinib therapy. A systematic literature search was conducted to identify other cases of treatment with JAK inhibitors., Results: Throughout the 28-week treatment period, the patient experienced clinical, autoantibody and histologic resolution. Immunohistochemical analysis showed tofacitinib significantly decreased the pSTAT3 and pSTAT6 levels in the skin lesions of this patient. RNA sequencing and immunohistochemical testing of lesion samples from other BP patients identified activation of the JAK-STAT signaling pathway. Literature review revealed 17 previously reported cases of BP treated with four kinds of JAK inhibitors successfully, including tofacitinib (10), baricitinib (1), upadacitinib (3) and abrocitinib (3)., Conclusions: Our findings support the potential of tofacitinib as a safe and effective treatment option for BP. Larger studies are underway to better understand this efficacy and safety., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2024 Li, Zhang, Gu, He, Zhai and Zhang.)

Objective: Poly (ADP-ribose) polymerase (PARP) inhibitors such as olaparib and niraparib have shown promise in extending progression-free survival (PFS) in patients with platinum-sensitive recurrent (PSR) epithelial ovarian cancer. In this retrospective study, we aimed to present our own data on the effect of PARP inhibitors on PFS in recurrent epithelial ovarian cancer., Methods: 82 patients diagnosed with PSR epithelial ovarian, tubal, or primary peritoneal cancer between May 2017 and September 2023 were initially enrolled from our hospital. However, 16 patients had prior exposure to PARP inhibitors during primary treatment, and 11 were lost to follow-up. Consequently, the study focused on 55 eligible patients. PFS was compared between patients receiving PARP inhibitor maintenance therapy and those who did not., Results: Among the 55 patients with PSR epithelial ovarian cancer, 18 received olaparib as maintenance therapy, 19 received niraparib, and 18 opted for observation. PARP inhibitor therapy significantly extended PFS (mean 24.0 months) compared to observation (mean 9.0 months, p = 0.0005), regardless of BRCA mutation status (HR = 0.20, 95% CI: 0.08-0.50). Subgroup analysis showed no statistical difference between olaparib and niraparib. Additionally, there was no PFS difference based on BRCA mutation status within both PARP inhibitor groups., Conclusion: Our retrospective study demonstrates that PARP inhibitor maintenance therapy, including olaparib and niraparib, significantly prolongs PFS in patients with PSR epithelial ovarian, tubal, or primary peritoneal cancer, These findings support the broad utilization of PARP inhibitors as a standard maintenance therapy for PSR epithelial ovarian cancer irrespective of BRCA mutation status., (© 2024. The Author(s).)

Objectives: We report the safety, tolerability and efficacy of tofacitinib in patients with juvenile idiopathic arthritis (JIA) in an ongoing long-term extension (LTE) study., Methods: Patients (2-<18 years) with JIA who completed phase 1/3 index studies or discontinued for reasons excluding treatment-related serious adverse events (AEs) entered the LTE study and received tofacitinib 5 mg two times per day or equivalent weight-based doses. Safety outcomes included AEs, serious AEs and AEs of special interest. Efficacy outcomes included improvement since tofacitinib initiation per the JIA-American College of Rheumatology (ACR)70/90 criteria, JIA flare rate and disease activity measured by Juvenile Arthritis Disease Activity Score (JADAS)27, with inactive disease corresponding to JADAS ≤1.0., Results: Of 225 patients with JIA (median (range) duration of treatment, 41.6 (1-103) months), 201 (89.3%) had AEs; 34 (15.1%) had serious AEs. 10 patients developed serious infections; three had herpes zoster. Two patients newly developed uveitis. Among patients with polyarticular course JIA, JIA-ACR70/90 response rates were 60.0% (78 of 130) and 33.6% (47 of 140), respectively, at month 1, and generally improved over time. JIA flare events generally occurred in <5% of patients through to month 48. Observed mean (SE) JADAS27 was 22.0 (0.6) at baseline, 6.2 (0.7) at month 1 and 2.8 (0.5) at month 48, with inactive disease in 28.8% (36 of 125) of patients at month 1 and 46.8% (29 of 82) at month 48., Conclusions: In this interim analysis of LTE study data in patients with JIA, safety findings were consistent with the known profile of tofacitinib, and efficacy was maintained up to month 48., Trial Registration Number: NCT01500551., Competing Interests: Competing interests: HIB has received research grants from Bristol Myers Squibb, Novartis and Pfizer; is an employee of Cincinnati Children’s Hospital Medical Center; has received consulting fees or other remuneration from AbbVie, AstraZeneca/MedImmune, Bayer, Biocon, Boehringer Ingelheim, Bristol Myers Squibb, Cerecor, Eli Lilly, EMD Serono, Janssen, Novartis, Pfizer, Roche, R-Pharm and Sobi; and is a member of speaker bureaus for Novartis and Pfizer. JDA has received honorarium from Novartis. JFB has received research grants from AbbVie, Bristol Myers Squibb, Janssen, Pfizer and Roche. ALB is a member of speaker bureaus for AbbVie, Novartis and Roche. RC has received consulting fees or other remuneration from AbbVie, Bristol Myers Squibb, Eli Lilly, GSK, Novartis, Pfizer, Roche and Sanofi. GS has received consulting fees or other remuneration from Novartis and Sobi and research support from IpiNovyx. CN has received research grants from AbbVie, AstraZeneca, Bristol Myers Squibb, Eli Lilly, GSK, Pfizer and UCB. MV-DM is an employee of Clínica de Investigacion en Reumatologia y Obesidad, SC. HP, CC, CWh, KeK and SL are employees and stockholders of Pfizer. AW was an employee and stockholder of Pfizer at the time of this analysis. AM has received consulting fees or other remuneration from Aurinia, Bristol Myers Squibb, Eli Lilly, EMD Serono, Janssen and Pfizer. DL’s institution, the Cincinnati Children’s Hospital Medical Center, has received research grants from Bristol Myers Squibb, Janssen, Novartis, Pfizer, Roche and UBC; and has received consulting fees or other remuneration from AstraZeneca, Boehringer Ingelheim, GSK, Roche, Novartis, Pfizer, Takeda and UBC. DL is also a data safety and monitoring board member or chairperson for the National Institutes of Health and the Canadian Arthritis Society. NR has received honoraria for consultancies or speaker bureaus from Ablynx, AstraZeneca/MedImmune, Biogen, Boehringer Ingelheim, Bristol Myers Squibb, Eli Lilly, EMD Serono, F Hoffmann-La Roche, GS, Janssen, MSD, Novartis, Pfizer, R-Pharm, Sanofi, Servier, Sinergie and Sobi. The IRCCS Istituto Giannina Gaslini, where NR works as a full-time public employee, has received contributions from Bristol Myers Squibb, Eli Lilly, F Hoffmann-La Roche, GS, Janssen, Novartis, Pfizer and Sobi; this funding has been reinvested for the research activities of the hospital in a fully independent manner, without any commitment with third parties. EA-A, GC, WDLP, LJ, ÖK, KaK, RR-C, JCRR, LW-W, JEW and CWo have declared no conflicts., (© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ on behalf of EULAR.)

Purpose: Newer-generation tyrosine kinase inhibitors (TKIs) for non-small cell lung cancer (NSCLC) with epidermal growth factor receptor ( EGFR ) mutations and anaplastic lymphoma kinase ( ALK ) rearrangements have demonstrated high CNS activity. The optimal use of up-front stereotactic radiosurgery (SRS) for brain metastases (BM) in patients eligible for CNS-penetrant TKIs is controversial, and data to guide patient management are limited., Materials and Methods: Data on TKI-naïve patients with EGFR- and ALK-driven NSCLC with BM treated with CNS-penetrant TKIs with and without up-front SRS were retrospectively collected from seven academic centers in the United States. Time-to-CNS progression and overall survival (OS) were analyzed, with multivariable adjustment in Fine & Gray and Cox proportional hazards models for clinically relevant factors., Results: From 2013 to 2022, 317 patients were identified (200 TKI-only and 117 TKI + SRS). Two hundred fifty (79%) and 61 (19%) patients received osimertinib and alectinib, respectively. Patients receiving TKI + SRS were more likely to have BM ≥1 cm ( P < .001) and neurologic symptoms ( P < .001) at presentation. Median OS was similar between the TKI and TKI + SRS groups (median 41 v 40 months, respectively; P = .5). On multivariable analysis, TKI + SRS was associated with a significant improvement in time-to-CNS progression (hazard ratio [HR], 0.63 [95% CI, 0.42 to 0.96]; P = .033). Local CNS control was significantly improved with TKI + SRS (HR, 0.30 [95% CI, 0.16 to 0.55]; P < .001), whereas no significant differences were observed in distant CNS control. Subgroup analyses demonstrated a greater benefit from TKI + SRS in patients with BM ≥1 cm in diameter for time-to-CNS progression and CNS progression-free survival., Conclusion: The addition of up-front SRS to CNS-penetrant TKI improved time-to-CNS progression and local CNS control, but not OS, in patients with BM from EGFR - and ALK-driven NSCLC. Patients with larger BM (≥1 cm) may benefit the most from up-front SRS.

Major depression is a severe neuropsychiatric disorder that poses a significant challenge to health. However, development of an effective therapy for the disease has long been difficult. Here, we investigate the efficacy of a novel combinatorial treatment employing sub-effective doses of Ro25-6981, an antagonist targeting GluN2B-containing NMDA receptors, in conjunction with ZL006, an inhibitor of the PSD95/nNOS, on mouse models of depression. We employed social isolation, chronic restraint stress, or a combination of both to establish a depressed mouse model. Treatment with the drug combination reduced depressive-like behaviors without affecting locomotor activity in mice subjected to social isolation or chronic restraint stress. Furthermore, the combination therapy ameliorated depressive-like behaviors induced by combined stress of chronic restraint followed by social isolation. Mechanistic studies revealed that the combined treatment downregulated the hippocampal nitric oxide level. However, the therapeutic benefits of this combination were negated by the activation of NMDA receptors with a low dose of NMDA or by increasing nitric oxide levels with l-arginine. Moreover, the combinatorial treatment had negligible effects on object memory and contextual fear memory. Our data establish a combined therapy paradigm, providing a potential strategy targeting major depression., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 Elsevier Inc. All rights reserved.)