Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Interventional
Official Title: The Efficacy and Safety of Andrographolide Sulfonate in the Treatment of Acute Bronchitis: a Randomized,Double-blind,Placebo Parallel Controlled,Multicenter Study
Brief Summary: A multicenter, randomized, double-blind, placebo-controlled, phase 4 clinical trial to evaluate the efficacy and safety of andrographolide sulfonate in patients with acute bronchitis