2023-Sustainable Industrial Processing Summit
SIPS2023 Volume 5. Guerrant Intl. Symp /Covid-19 and Infectious Diseases

Editors:F. Kongoli, F. Murad, W. Petri, H. Inufusa, S. Heysell, J. Yedoyan
Publisher:Flogen Star OUTREACH
Publication Year:2023
Pages:92 pages
ISBN:978-1-989820-80-3 (CD)
ISSN:2291-1227 (Metals and Materials Processing in a Clean Environment Series)
CD-SIPS2023_Volume1
CD shopping page

    PRE-CLINICAL AND RANDOMIZED CLINICAL TRIAL WITH BROMHEXINE AND N-ACETYLCYSTEINE FOR COVID-19

    Aldo Lima1;
    1FEDERAL UNIVERSITY OF CEARA, Fortaleza, Brazil;
    Type of Paper: Regular
    Id Paper: 324
    Topic: 68

    Abstract:

    Treatment options for mild to moderate COVID-19 is limited. N-acetylcysteine and bromhexine have antiviral activity and show potential as treatment options against SARS-CoV-2 infections. This study evaluates the in vitro antiviral effect of bromhexine (BMX) for SARS-CoV-2 and determines the efficacy of treatment with BMX in combination with N-acetylcysteine (NAC) to reduce clinical scores in patients with mild to moderate COVID-19. Upon evidence from pre-clinical studies, a single center randomized trial of BMX + NAC (ClinicalTrials.gov Identifier: NCT04928495) with420 participants in total took place in Fortaleza, CE, Brazil. Out of the 420 participants 140 received placebo, 140 received NAC alone, and 140 received NAC + BMX. Patients were monitored for 10-14 days, where physicians recorded all signs and symptoms reported. Nasopharyngeal swabs and blood samples were collected for SARS-CoV-2 RNA testing during the first visit, as well as 3 and 10 days after.  Blood samples were collected at first visit and 10 days after for immuno-inflammatory biomarkers measurements. Treatment with NAC+BMX reduced clinical scores and symptoms when compared to placebo group (2/26; 8% vs 7/18; 39%; p < 0.05). Fever (≥37.8°C) was reduced by NAC + BMX treatment when compared to treatment with NAC alone and placebo. This study was limited by a largely vaccinated population. Our analysis showed that BMX reduces SARS-CoV-2 infection in vitro. Clinical trial results suggested that combinatory treatment with NAC + BMX is beneficial in mild to moderate COVID-19.

    Keywords:

    Coronavirus; Infectious Diseases; Respiratory Diseases; N-acetylcysteine; bromhexine; SARS-CoV-2; Molecular docking; extracellular domain of TMPRSS2.

    Cite this article as:

    Lima A. (2023). PRE-CLINICAL AND RANDOMIZED CLINICAL TRIAL WITH BROMHEXINE AND N-ACETYLCYSTEINE FOR COVID-19. In F. Kongoli, F. Murad, W. Petri, H. Inufusa, S. Heysell, J. Yedoyan (Eds.), Sustainable Industrial Processing Summit Volume 5 Guerrant Intl. Symp /Covid-19 and Infectious Diseases (pp. 91-92). Montreal, Canada: FLOGEN Star Outreach