Effects of Qingda granule on patients with grade 1 hypertension at low-medium risk: study protocol for a randomized, controlled, double-blind clinical trial

Abstract Background Numerous pre-clinical studies showed that Qingda granule (QDG) was effective in treating hypertension. This study aims to evaluate the efficacy and safety of QDG in reducing blood pressure among patients with grade 1 hypertension at low-medium risk. Methods The study is designed...

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Bibliographic Details
Main Authors: Lin-zi Long, Jian-feng Chu, Hua Qu, Qiao-ning Yang, Yan Lu, Chang-geng Fu, Jun Peng, Ke-ji Chen
Format: Article
Language:English
Published: BMC 2023-01-01
Series:Trials
Subjects:
Online Access:https://doi.org/10.1186/s13063-022-07006-0