Trial reportBMC pulmonary medicine2025
Efficacy and safety of combined nebulization of unfractionated heparin, acetylcysteine, budesonide and ipratropium bromide in hospitalised patients with COVID-19 pneumonia: a randomized controlled clinical trial.
Trial report in BMC pulmonary medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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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
1 citing paper in PubMed.
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Corrections and comments
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Authors and funding
18 authors.
Funding
Abstract
backgroundPromoting the absorption of COVID-19 pneumonia is critical for reducing pulmonary sequelae and improving prognosis. This study aimed to evaluate the efficacy and safety of nebulized unfractionated heparin, acetylcysteine, budesonide, and ipratropium bromide (HABIT) in hospitalized patients with COVID-19 pneumonia.
methodsThis single-center, open-label, randomized, parallel-group trial was conducted at a tertiary hospital in China. Participants were randomized 1:1 to receive either standard of care (SOC) or SOC plus nebulized HABIT. The HABIT protocol included daily quadruple nebulization for seven days, comprising 6000 units heparin sodium, 2 mg budesonide, 0.3 g acetylcysteine, and 0.5 mg ipratropium bromide. The primary outcome was the change in lung lesions assessed by chest CT scans on admission (Day 0) and post-treatment (Day 8).
resultsA total of 74 patients were randomized to the HABIT group (n = 37) or the control group (n = 37). Four patients per group were excluded during follow-up, leaving 66 patients for final analysis. Baseline CT scores were comparable between groups (10.55 ± 3.11 vs. 10.76 ± 2.85, p = 0.774). Post-treatment, the HABIT group showed significantly lower mean CT scores (6.6 ± 2.98 vs. 8.69 ± 2.53, p = 0.003) and greater lesion absorption (37.5% vs. 20%, p < 0.001) compared to controls. The HABIT group also exhibited a non-significant improvement in PaO
conclusionThe adjunctive HABIT regimen demonstrates favorable efficacy and safety in treating COVID-19 pneumonia.
trial registrationThe clinical trial was registered with the Chinese Clinical Trial Registry (ChiCTR; www.chictr.org.cn ; ID: ChiCTR2300073871) on July 24, 2023. Ethical approval was valid from May 2023 to May 2025.
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