Clinical Trials for Qingfeng Pharmaceutical

Study to Evaluate the Clinical Value and Safety of Xiyanping Injection in the Treatment of Acute Exacerbation of Chronic Obstructive Pulmonary Disease(COPD) Based on Real-world Clinical Data

Study to Assess the Efficacy and Safety of GP681 Versus Placebo for Postexposure Prophylaxis Against Influenza

Study of GP681 Tablets Compared With Placebo in Patients With Influenza at High Risk of Influenza Complications