• Chest · May 2021

    Clinical outcomes and healthcare resource utilization associated with reslizumab treatment in adults with severe eosinophilic asthma in real-world practice.

    • Michael E Wechsler, Stephen P Peters, Tanisha D Hill, Rinat Ariely, Michael R DePietro, Maurice T Driessen, Emi L Terasawa, Darren R Thomason, and Reynold A Panettieri.
    • National Jewish Health, Denver, CO. Electronic address: mikewechsler@gmail.com.
    • Chest. 2021 May 1; 159 (5): 1734-1746.

    BackgroundReslizumab, an anti-IL-5 monoclonal antibody, is indicated as add-on maintenance treatment for adults with severe eosinophilic asthma.Research QuestionWhat are the real-world outcomes associated with reslizumab use in patients with severe eosinophilic asthma in a US clinical practice?Study Design And MethodsIn this retrospective study, patient-level data from adults treated with reslizumab were obtained from center- and panel-based medical chart reviews. Eligible patients had available medical records and treatment history for ≥ 6 months before initiation of reslizumab treatment (index date) to ≥ 7 months after reslizumab initiation. The primary outcome was response to reslizumab treatment, based on clinical expert predefined definitions of response. Other outcomes included clinical asthma exacerbations (CAEs), use of maintenance oral corticosteroids (OCS), FEV1 percent predicted, Asthma Control Test (ACT) score, and health-care resource use (HRU).ResultsMedical charts were obtained for 215 patients. Most patients (58.6%) showed an excellent response, 16.3% showed a clinically meaningful response, 21.9% showed a partial response, and 3.3% were nonresponders or treatment failures. A significant reduction was observed in the proportion of patients experiencing a CAE in a 6-month period (from 86.0% to 40.5%; P < .001) and in the mean number of CAEs per patient (2.84 [SD, 2.41] vs 0.94 [SD, 1.86]) after reslizumab initiation. Improvements were observed in FEV1 percent predicted (65.1% [SD, 20.5%] vs 73.1% [SD, 23.1%]; P < .001) and in ACT scores (13.8 [SD, 4.2] vs 18.6 [SD, 4.0]; P < .001) before to after reslizumab initiation. Among patients using maintenance OCS at baseline, more than half discontinued use of these by approximately 10 months after reslizumab initiation. Significant reductions in asthma-related HRU were observed after reslizumab initiation.InterpretationIn clinical practice, reslizumab may have been initiated in response to heavy symptom burden and CAEs. Reslizumab was associated with improved clinical and patient-reported outcomes and significant reductions in asthma-related HRU.Copyright © 2020 American College of Chest Physicians. Published by Elsevier Inc. All rights reserved.

      Pubmed     Full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…

What will the 'Medical Journal of You' look like?

Start your free 21 day trial now.

We guarantee your privacy. Your email address will not be shared.