Evidence map›Paper›PMID 36614943›Full record

ArticleJournal of clinical medicine2022

Efficacy of Bromhexine versus Standard of Care in Reducing Viral Load in Patients with Mild-to-Moderate COVID-19 Disease Attended in Primary Care: A Randomized Open-Label Trial.

María Luz Vila Méndez, Carmen Antón Sanz, Alicia Del Rocío Cárdenas García, Amparo Bravo Malo, Francisco Javier Torres Martínez, José María Martín Moros, María Real Torrijos, José Francisco Javier Vendrell Covisa, Olga Guzmán Sierra, Verónica Molina Barcena and 28 more

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 24% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. COVID-19 Prophylactic Effect of Bromhexine Hydrochloride.Immunity, inflammation and disease · 2026
    Article
  5. Article
  6. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

38 authors at 3 institutions in 1 country.

María Luz Vila MéndezCentro de Salud Fronteras, 28850 Torrejón de Ardoz, Spain.
Carmen Antón SanzConsultorio Alpedrete, 28430 Alpedrete, Spain.
Alicia Del Rocío Cárdenas GarcíaConsultorio Alpedrete, 28430 Alpedrete, Spain.
Amparo Bravo MaloCentro de Salud Palma Norte, 28015 Madrid, Spain.
Francisco Javier Torres MartínezCentro de Salud Palma Norte, 28015 Madrid, Spain.
José María Martín MorosCentro de Salud María de Guzmán, 28805 Alcalá de Henares, Spain.
María Real TorrijosCentro de Salud María de Guzmán, 28805 Alcalá de Henares, Spain.
José Francisco Javier Vendrell CovisaConsultorio Brunete, 28690 Brunete, Spain.
Olga Guzmán SierraCentro de Salud Villalba Estación, 28400 Collado Villalba, Spain.
Verónica Molina BarcenaCentro de Salud Fronteras, 28850 Torrejón de Ardoz, Spain.
Nuria Viejo PineroCentro de Salud Fronteras, 28850 Torrejón de Ardoz, Spain.
Carlos Fernández DíazCentro de Salud Fronteras, 28850 Torrejón de Ardoz, Spain.
Purificación Arroyo BurguilloConsultorio Collado Mediano, 28450 Collado Mediano, Spain.
Ana María Blanco GallegoCentro de Salud Benita de Ávila, 28043 Madrid, Spain.
Carmen Guirao SánchezCentro de Salud Benita de Ávila, 28043 Madrid, Spain.
Aránzazu Montilla BernabéCentro de Salud Benita de Ávila, 28043 Madrid, Spain.
María Del Pilar Villanueva MoránCentro de Salud Benita de Ávila, 28043 Madrid, Spain.
Salvador Juárez AntónCentro de Salud Benita de Ávila, 28043 Madrid, Spain.
Ángela Fernández RodríguezCentro de Salud Benita de Ávila, 28043 Madrid, Spain.
María Ángeles Somoza CalvoConsultorio de Moralzarzal-EAP Villalba Pueblo, 28411 Moralzarzal, Spain.
Ernesto Cerrada CerradaCentro de Salud Francia, 28943 Fuenlabrada, Spain.
Gemma Pérez MañasCentro de Salud Francia, 28943 Fuenlabrada, Spain.
Antonio Sánchez CalsoCentro de Salud Galapagar, 28260 Galapagar, Spain.
Frida Vallejo SomohanoCentro de Salud Galapagar, 28260 Galapagar, Spain.
Carmen Cauqui DíazCentro de Salud Galapagar, 28260 Galapagar, Spain.
Gloria Viñas FernándezCentro de Salud Francia, 28943 Fuenlabrada, Spain.
Jesús Molina ParísCentro de Salud Francia, 28943 Fuenlabrada, Spain.ORCID 0000-0002-4716-3152
Marina González GodoyCentro de Salud Francia, 28943 Fuenlabrada, Spain.
Gonzalo Lumbreras GarcíaConsultorio de Moralzarzal-EAP Villalba Pueblo, 28411 Moralzarzal, Spain.
Javier Rosado MartínCentro de Salud Reina Victoria, 28003 Madrid, Spain.
Aida Rodríguez HernándezCentro de Salud Reina Victoria, 28003 Madrid, Spain.
Sara López AntúñezCentro de Salud Reina Victoria, 28003 Madrid, Spain.
Gabriel Vázquez PerfectoCentro de Salud Dos de Mayo, 28934 Móstoles, Spain.
María Concepción Marcello AndrésCentro de Salud Galapagar, 28260 Galapagar, Spain.
Nieves Marina Puente GarcíaCentro de Salud Galapagar, 28260 Galapagar, Spain.
Carmen GilCentro de Investigaciones Biológicas "Margarita Salas" (CSIC), 28040 Madrid, Spain.ORCID 0000-0002-3882-6081
Ana MartínezCentro de Investigaciones Biológicas "Margarita Salas" (CSIC), 28040 Madrid, Spain.ORCID 0000-0002-2707-8110
Begoña Soler LópezE-C-BIO, S.L., Las Rozas, 28230 Madrid, Spain.ORCID 0000-0001-5853-2307
Catholic University of Ávila · ESHospital Universitario de Fuenlabrada · ESCentro de Investigaciones Biológicas Margarita Salas · ES

Funding

European Commission NextGeneration EU (Regulation EU 2020/2094)Spanish National Research Council Global Health Platform (PTI Salud Global)
6 · The paper itself

Abstract

A 28-day randomized open-label multicenter study was conducted to assess the efficacy of bromhexine plus standard of care (SOC) (n = 98) vs. SOC alone (n = 93) in 191 outpatients with mild-to-moderate COVID-19 in the primary health care setting. Bromhexine three daily doses of 10 mL (48 mg/day) were administered for seven days. The primary efficacy endpoint was the reduction of viral load estimated as the cycle thresholds (Ct) to detect ORF1ab, N Protein, and S Protein genes by RT-qPCR in saliva samples on day 4 as compared with baseline. Ct values of the three genes increased from baseline throughout days 4 to 14 (p < 0.001) but significant differences between the study groups were not found. Differences in the percentages of patients with low, medium, and high viral loads at 4, 7, and 14 days were not found either. In summary, treatment with bromhexine plus SCO was associated with a viral load reduction of ORF1ab, N Protein, and S Protein genes at day 4, which was not significantly different than similar viral load reductions observed with SOC alone. The present findings do not seem to favor the use of bromhexine as an antiviral in patients with COVID-19.

Indexed as

bromhexineCOVID-19primary careSARS-CoV-2standard of careviral load

Identifiers

PMID36614943
PMCPMC9821213
OpenAlexW4313326888

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.