Observational studyTuberkuloz ve toraks2023
Can omalizumab be an alternative treatment for non-atopic severe asthma? A real-life experience with omalizumab.
Observational study in Tuberkuloz ve toraks, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
5 citing papers in PubMed, 7 citations in OpenAlex.
- Emerging Therapeutic Strategies in Asthma: Advances in Treatment, Drug Delivery, Drug Adherence, and Disease Management.Current allergy and asthma reports · 2026Review
- Obesity: Next game changer of allergic airway diseases?Clinical and translational medicine · 2025Review
- New insights into mesenchymal stem cells in inflammatory subtypes of asthma.Frontiers in immunology · 2025Review
- Weighted Breaths: Exploring Biologic and Non-Biologic Therapies for Co-Existing Asthma and Obesity.Current allergy and asthma reports · 2024Review
- Pre-asthma: a useful concept? A EUFOREA paper. Part 2-late onset eosinophilic asthma.Frontiers in allergy · 2024Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Introduction: Omalizumab, a humanized monoclonal anti-IgE antibody, has largely demonstrated its efficacy in severe allergic asthma. There are limited data about the effectiveness of omalizumab in patients with non-atopic severe persistent asthma. In this study, we aimed to determine the effect of omalizumab in patients with non-atopic severe asthma and compare the data obtained with those in patients with allergic severe asthma. Materials and Methods: This study was an observational, retrospective, tertiary single-center study that assessed and compared the clinical outcome of adult patients with severe asthma (165 atopic and 41 non-atopic) who have been on omalizumab for one year or longer between January 2008 and January 2020. Effectiveness was assessed by considering symptom scores (GINA symptom control score), daily systemic corticosteroids (SCS) dosage, blood eosinophil counts, pulmonary function, and number of severe exacerbations and hospitalizations within the last one year. Result: Omalizumab exhibited significant improvement in the clinical status of non-atopic asthma patients as measured by GINA symptom score [decreased from 3.77 ± 0.63 to 1.36 ± 1.27 (p<0.001)], the number of emergency room visits for asthma [decreased from 11.25 ± 14.69 to 0.25 ± 0.55 (p<0.001)], and the number of hospitalizations [decreased from 1.17 ± 2.87 to 0.14 ± 0.36 (p= 0.036)]. These results were not significantly different from those obtained in allergic asthma patients. FEV1 improved significantly from 2.08 ± 0.86 to 2.14 ± 0.84 (p= 0.041) and oral corticosteroid doses decreased significantly from 1.67 ± 7.49 to 0.46 ± 2.74 (p= 0.015) in the only atopic group. Conclusions: Omalizumab, which is a proven and effective treatment option for allergic asthma, may also be an efficacious alternative option in non-atopic severe asthma.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.