Evidence map›Paper›PMID 26257822›Full record

ArticleChinese medicine2015

The efficacy of QingfengGanke granule in treating postinfectious cough in pathogenic wind invading lungs syndrome: a multicenter, randomized, double-blind, placebo-controlled trial.

Hongli Jiang, Bing Mao, Lei Wang, Ruiming Zhang, Bin She, Faguang Jin, Yanling Xu, Jian Ma, Qiuping Liu

Open access · goldAbstract read
In one paragraph

Article in Chinese medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 26% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Treatments for subacute cough in primary care: systematic review and meta-analyses of randomised clinical trials.The British journal of general practice : the journal of the Royal College of General Practitioners · 2018
    Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Review
  6. Review
  7. Transcriptome Analysis of Rat Lungs Exposed to Moxa Smoke after Acute Toxicity Testing.Evidence-based complementary and alternative medicine : eCAM · 2021
    Article
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  9. 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

9 authors at 5 institutions in 1 country.

Hongli JiangPneumology Group, Department of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, No. 37 Guoxue Street, Chengdu, 610041 Sichuan Province People's Republic of China.
Bing MaoPneumology Group, Department of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, No. 37 Guoxue Street, Chengdu, 610041 Sichuan Province People's Republic of China.
Lei WangPneumology Group, Department of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, No. 37 Guoxue Street, Chengdu, 610041 Sichuan Province People's Republic of China.
Ruiming ZhangPneumology Group, Department of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, No. 37 Guoxue Street, Chengdu, 610041 Sichuan Province People's Republic of China.
Bin ShePneumology Group, Department of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, No. 37 Guoxue Street, Chengdu, 610041 Sichuan Province People's Republic of China.
Faguang JinDepartment of Respiratory Medicine, Tangdu Hospital, The Fourth Military Medical University, No. 1 Xinsi Road, Xi'an, 710038 Shaanxi Province People's Republic of China.
Yanling XuDepartment of Respiratory Medicine, The Affiliated Hospital to Liaoning University of Traditional Chinese Medicine, No. 33 Beiling Street, Shenyang, 110032 Liaoning Province People's Republic of China.
Jian MaDepartment of Respiratory Medicine, Nanjing First Hospital, No. 68 Changle Road, Nanjing, 210006 Jiangsu Province People's Republic of China.
Qiuping LiuDepartment of Respiratory Medicine, Baotou Central Hospital, No. 61 Huangcheng Road, Baotou, 014025 Inner Mongolia People's Republic of China.
Sichuan University · CNBaotou Central Hospital · CNJiangsu Province Hospital · CNLiaoning University of Traditional Chinese Medicine · CNTang Du Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPostinfectious cough (PIC) significantly affects cough-related quality of life but still lacks effective treatments. This study aims to investigate the efficacy of QingfengGanke granule (QFGKG) in treating PIC induced by pathogenic wind invading lungs syndrome.

methodsA multicenter, randomized, double-blind, placebo-controlled clinical trial was conducted. A total of 180 eligible participants were randomly (1:1:1) assigned to group A (QFGKG 6 g plus QFGKG-matched placebo 6 g), group B (QFGKG 12 g), and group C (QFGKG-matched placebo 12 g). All herbal medications were orally administered twice daily for 10 consecutive days. The primary outcome was time to cough resolution, and secondary outcomes included time to cough alleviation, mean changes in cough symptom score (CSS), visual analogue scale (VAS) score, cough-specific quality of life questionnaire (CQLQ) score, and traditional Chinese medicine (TCM) syndrome score from baseline to Day 10, as well as adverse events.

resultsA total of 173 participants were included in the efficacy and safety analyses (group A, n = 57; group B, n = 57; group C, n = 59). The median time to cough resolution in groups A, B, and C was more than 10 days, 8 days, and more than 10 days, respectively (P < 0.0001), and the median time to cough alleviation was 4, 4, and 6 days, respectively (P < 0.0001). Compared with the placebo condition, groups A and B showed significantly greater improvements in CSS (P = 0.0005, P < 0.0001, respectively), VAS (P = 0.0002, P < 0.0001, respectively), CQLQ (P = 0.0258, P = 0.0003, respectively), and TCM syndrome (P = 0.0031, P < 0.0001, respectively). The time to cough resolution was faster in group B compared with group A (P = 0.0091). The adverse event profiles were comparable among the three groups.

conclusionQingfengGanke granule is efficacious in the treatment of PIC induced by pathogenic wind invading lungs syndrome.

Identifiers

PMID26257822
PMCPMC4529711
OpenAlexW1950540312

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.