Xiaoyao Pills, a Chinese patent medicine, treats mild and moderate depression: A randomized clinical trial combined with DNA methylation analysis.
Phytomedicine
; 130: 155660, 2024 Jul 25.
Article
em En
| MEDLINE
| ID: mdl-38815407
ABSTRACT
BACKGROUND:
Xiaoyao pills (XYP) is a commercial Chinese patent medicine used in the treatment of depression. However, the mechanisms underlying its therapeutic effects, as well as the patients who can benefit from XYP, have not been evaluated so far.OBJECTIVES:
To this end, we conducted a double-blinded, random, and placebo-controlled clinical trial of orally administered XYP in patients with depression.METHODS:
The 17-item Hamilton Depression Rating Scale (HAMD-17) scores were recorded at baseline, and every 2 weeks after the start of treatment. To further elucidate the epigenetic mechanism of XYP, we performed mRNA sequencing and genome-wide DNA methylation sequencing using peripheral blood leukocytes of patients and healthy.RESULTS:
XYP effectively alleviated the symptoms in patients with mild or moderate depressive disorders, particularly that of psychomotor retardation. XYP restored aberrant gene expression and DNA methylation patterns associated with depression, and the normalization of DNA methylation correlated with downregulation of several genes. In addition, altered DNA methylation levels in the XYP-treated samples were attributed to increased expression of the DNA methyltransferase DNMT1.CONCLUSIONS:
Our study provides new insights into the epigenetic mechanism underlying depression and the therapeutic effects of XYP, along with an experimental basis for using XYP in the treatment of depression. TRIAL REGISTRATION INFORMATION The name of the registry and number U.S. CLINICAL TRIALS REGISTRY The link to the registration ClinicalTrials.gov ISRCTN12746343 (https//www.isrctn.com/ISRCTN12746343). The name of the trial register is "Efficacy and safety of the Xiaoyao pill for improving the clinical symptoms of stagnation of liver qi (chi) and spleen deficiency". The clinical trial registration number is ISRCTN12746343.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Medicamentos de Ervas Chinesas
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Metilação de DNA
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Depressão
Limite:
Adult
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Revista:
Phytomedicine
Assunto da revista:
TERAPIAS COMPLEMENTARES
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
China