Efficacy and safety of Suxiao Jiuxin Pill in the treatment of stable angina (Qi stagnation and blood stasis syndrome): study protocol of a randomized, double-blind, placebo-controlled, multi-center clinical trial.

ABSTRACT:

Background

Coronary heart disease (CHD) has become one of the biggest health problems in the world. Stable angina is a common clinical type of CHD with poor prognosis and high mortality. Although there are various interventions for stable angina, none of them can significantly reduce mortality. Both basic and clinical research have shown that Suxiao Jiuxin Pill (SJP) can relieve the symptoms of angina pectoris and improve the clinical efficacy, but there is a lack of high-quality clinical research to provide research-based evidence. We design a randomized, double-blind, placebo-controlled trial to evaluate the efficacy of SJP for stable angina.

Methods/design

This is a prospective, randomized, double-blind, placebo-controlled, and multicenter trial. The trial will enroll 324

SUBMITTER: Ruan X 

PROVIDER: S-EPMC8287819 | biostudies-literature | 2021 Jul

REPOSITORIES: biostudies-literature