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Clinical Trial Summary

This is a multi-center, prospective study. This study aims to investigate the incidence of acute exacerbation within 12 months, as well as the safety of Staphylococcus and Neisseria Tablets on patients with chronic obstructive pulmonary disease (COPD). In addition, this study investigates the improvement of hospitalization, improvement of pulmonary function, improvement of symptoms, and the use of anti-Infective drugs among COPD patients.


Clinical Trial Description

A total of 750 eligible COPD patients were enrolled, and were randomly divided into experimental group and control group with a ratio of 2:1. Experimental group will receive Staphylococcus and Neisseria Tablets (0.3mg/tablet) and standard care. Drug administration is 4 tablets each time and 3 times a day, and treatment period ranges from 3 to 6 months. Control group will receive standard care without interventions. All participants have to sign informed consent. After baseline (V0/V1), participants will be followed up for 12 months with four follow-up visits at 4 weeks ± 14d (V2), 13 weeks ± 14d (V3), 26 weeks ± 14d (V4), and 52 weeks ± 14d (V5). Among them, V2 can be phone interview. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05975788
Study type Interventional
Source Peking University Third Hospital
Contact Yongchang Sun, M.D.
Phone 86-15611963697
Email suny@bjmu.edu.cn
Status Not yet recruiting
Phase Phase 4
Start date November 2023
Completion date July 2025

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