Browsing by Subject "Anakinra"

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    Design of a multicenter randomized clinical trial for treatment of Alcohol-Associated Hepatitis
    (Elsevier, 2023-01-18) Tu, Wanzhu; Gawrieh, Samer; Dasarathy, Srinivasan; Mitchell, Mack C.; Simonetto, Douglas A.; Patidar, Kavish R.; McClain, Craig J.; Bataller, Ramon; Szabo, Gyongyi; Tang, Qing; Barton, Bruce A.; Radaeva, Svetlana; Sanyal, Arun J.; Shah, Vijay; Alcoholic Hepatitis Network (AlcHepNet) Investigators; Biostatistics, School of Public Health
    Background: Mortality is high for severe alcohol-associated hepatitis (AH). Corticosteroids are the standard of care for patients without contraindications. Recent data showed that interleukin-1β receptor antagonist anakinra attenuated inflammation and liver damage. We designed a multicenter, double-blind, randomized controlled trial to assess the safety and efficacy of anakinra compared to prednisone. Methods: Patients meeting the clinical and biochemical criteria for severe AH with MELD scores between 20 and 35 were recruited at eight clinical sites. Eligible patients enrolled in the study were randomized to anakinra, 100 mg subcutaneous injection for 14 days, plus zinc sulfate 220 mg for 90 days, vs. prednisone 40 mg PO daily for 30 days. Matching placebos for anakinra, zinc, and prednisone were provided to mask the treatment. Participants were followed for 180 days. The primary outcome was overall survival at 90 days. An unadjusted log-rank test was used to compare the survival of the two treatments in the first 90 days. Between July 10, 2020, and March 4, 2022, we screened 1082 patients with severe AH, and 147 eligible patients were enrolled and randomized. The average baseline MELD score was 25 [range 20-35], Maddrey discriminant function (MDF) was 59.4 [range 20.2-197.5]. The mean aspartate transaminase (AST)-to-alanine transaminase (ALT) ratio was 3.5. The baseline characteristics were not statistically different between the two treatment groups. Conclusions: The study provided a direct comparison of the survival benefits and safety profiles of anakinra plus zinc vs. prednisone in patients with severe AH.
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    Variation in Early Anakinra Use and Short-Term Outcomes in Multisystem Inflammatory Syndrome in Children
    (Wiley, 2023) Chang, Joyce C.; Young, Cameron C.; Muscal, Eyal; Sexson Tejtel, Sara K.; Newhams, Margaret M.; Kucukak, Suden; Crandall, Hillary; Maddux, Aline B.; Rowan, Courtney M.; Halasa, Natasha B.; Harvey, Helen A.; Hobbs, Charlotte V.; Hall, Mark W.; Kong, Michele; Aguiar, Cassyanne L.; Schuster, Jennifer E.; Fitzgerald, Julie C.; Singh, Aalok R.; Wellnitz, Kari; Nofziger, Ryan A.; Cvijanovich, Natalie Z.; Mack, Elizabeth H.; Schwarz, Adam J.; Heidemann, Sabrina; Newburger, Jane W.; Zambrano, Laura D.; Campbell, Angela P.; Patel, Manish M.; Randolph, Adrienne G.; Son, Mary Beth F.; Overcoming COVID Investigators; Pediatrics, School of Medicine
    Objective: Evidence regarding effectiveness of interleukin-1 receptor antagonism in Multisystem Inflammatory Syndrome in Children (MIS-C) is lacking. We characterized variation in initial treatment with anakinra and evaluated cardiovascular outcomes associated with adding anakinra to standard initial therapy. Methods: We conducted a retrospective cohort study of MIS-C cases in a U.S. surveillance registry November 2020-December 2021. Day 0 was the first calendar day of immunomodulatory treatment. Factors associated with initial anakinra use (days 0–1) were identified. We compared cases ages 2–20 years receiving intravenous immunoglobulin (IVIG) and glucocorticoids vs. anakinra plus IVIG and/or glucocorticoids (days 0–1), using inverse probability weighting to balance severity. Primary outcomes were vasopressor requirement (day 3) and impaired left ventricular ejection fraction (days 3–4). The secondary outcome was 50% reduction in C-reactive protein (day 3). Results: Among 1516 MIS-C cases (44 sites), 193 (13%) received anakinra alone or with other immunomodulators as initial treatment (range 0–74% by site). Site accounted for 59% of residual variance in anakinra use. After balancing severity, initial treatment with anakinra plus IVIG and/or glucocorticoids (N=121) vs. IVIG and glucocorticoids (N=389) was not associated with significant differences in vasopressor requirement (25.6% vs. 20.1%; RR 1.27, 95% CI [0.88–1.84]), ventricular dysfunction (33.7% vs. 25.7%; RR 1.31, 95% CI [0.98–1.75]), or C-reactive protein reduction. Conclusions: We identified substantial variation in initial anakinra use in a real-world population of children with MIS-C, but no average short-term improvement in cardiovascular outcomes associated with early addition of anakinra to IVIG and/or glucocorticoids compared to IVIG and glucocorticoids alone.