Dataset Information

Efficacy and safety of Jin-shui Huan-xian granule for idiopathic pulmonary fibrosis: study protocol for a multicenter, randomized, double-blind, placebo-controlled trial.

ABSTRACT:

Background and rationale

Idiopathic pulmonary fibrosis is a critical disease with a poor prognosis. Although different studies have been conducted for the treatment of idiopathic pulmonary fibrosis, limited treatments are available. Jin-shui Huan-xian granule (JHG), which is a Chinese medicine herbal compound, has shown promising efficacy in reducing frequencies of acute exacerbations, improving exercise capacity the quality of life of patients with idiopathic pulmonary fibrosis. This study is to evaluate the efficacy and safety of JHG for IPF.

Subjects and methods

This is a multicenter, randomized, double-blind, placebo-controlled clinical trial. A total of 312 idiopathic pulmonary fibrosis patients will be enrolled and randomly allocated to one of the two groups with 1:1. After a 2-week washout period, 52-week treatment will also be performed for all the patients. Patients in the experimental group and the control group will be given JHG and JHG placebo, respectively. Outcome measures including acute exacerbations, pulmonary function, dyspnea, exercise capacity, and quality of life will be evaluated in this study.

Discussion

Based on our previous study, it is hypothesized that JHG will reduce acute exacerbations; improve exercise capacity, pulmonary function, and quality of life; and delay the disease progression-free. High-level evidence-based support for TCM in IPF will also be obtained in this study.

Trial registration

ClinicalTrials.gov NCT04187690. Register on December 11, 2019.

SUBMITTER: Yang SG

PROVIDER: S-EPMC9438282 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature

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Publications

Efficacy and safety of Jin-shui Huan-xian granule for idiopathic pulmonary fibrosis: study protocol for a multicenter, randomized, double-blind, placebo-controlled trial.

Yang Shu-Guang SG Yu Xue-Qing XQ Li Jian-Sheng JS Xie Yang Y Zhang Wei W Ban Chengjun C Feng Jihong J Wu Lei L Lu Xuechao X Zhao Limin L Meng Yong Y Zhou Miao M He Yong Y Luo Weixian W

Trials 20220902 1

<h4>Background and rationale</h4>Idiopathic pulmonary fibrosis is a critical disease with a poor prognosis. Although different studies have been conducted for the treatment of idiopathic pulmonary fibrosis, limited treatments are available. Jin-shui Huan-xian granule (JHG), which is a Chinese medicine herbal compound, has shown promising efficacy in reducing frequencies of acute exacerbations, improving exercise capacity the quality of life of patients with idiopathic pulmonary fibrosis. This st ...[more]

PMID: 36056382

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Project description:BackgroundPulmonary cachexia is common in advanced chronic obstructive pulmonary disease (COPD), culminating in exercise intolerance and a poor prognosis. Ghrelin is a novel growth hormone (GH)-releasing peptide with GH-independent effects. The efficacy and safety of adding ghrelin to pulmonary rehabilitation (PR) in cachectic COPD patients were investigated.Methodology/principal findingsIn a multicenter, randomized, double-blind, placebo-controlled trial, 33 cachectic COPD patients were randomly assigned PR with intravenous ghrelin (2 µg/kg) or placebo twice daily for 3 weeks in hospital. The primary outcomes were changes in 6-min walk distance (6-MWD) and the St. George Respiratory Questionnaire (SGRQ) score. Secondary outcomes included changes in the Medical Research Council (MRC) scale, and respiratory muscle strength. At pre-treatment, serum GH levels were increased from baseline levels by a single dose of ghrelin (mean change, +46.5 ng/ml; between-group p<0.0001), the effect of which continued during the 3-week treatment. In the ghrelin group, the mean change from pre-treatment in 6-MWD was improved at Week 3 (+40 m, within-group p = 0.033) and was maintained at Week 7 (+47 m, within-group p = 0.017), although the difference between ghrelin and placebo was not significant. At Week 7, the mean changes in SGRQ symptoms (between-group p = 0.026), in MRC (between-group p = 0.030), and in maximal expiratory pressure (MEP; between-group p = 0.015) were better in the ghrelin group than in the placebo group. Additionally, repeated-measures analysis of variance (ANOVA) indicated significant time course effects of ghrelin versus placebo in SGRQ symptoms (p = 0.049) and MEP (p = 0.021). Ghrelin treatment was well tolerated.Conclusions/significanceIn cachectic COPD patients, with the safety profile, ghrelin administration provided improvements in symptoms and respiratory strength, despite the lack of a significant between-group difference in 6-MWD.Trial registrationUMIN Clinical Trial Registry C000000061.

Dataset Information

Efficacy and safety of Jin-shui Huan-xian granule for idiopathic pulmonary fibrosis: study protocol for a multicenter, randomized, double-blind, placebo-controlled trial.

Background and rationale

Subjects and methods

Discussion

Trial registration

Publications

Efficacy and safety of Jin-shui Huan-xian granule for idiopathic pulmonary fibrosis: study protocol for a multicenter, randomized, double-blind, placebo-controlled trial.

Similar Datasets

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