Evaluate the Efficacy and Safety of Andrographolide Sulfonate in Patients With Acute Bronchitis

NCT03132623 · clinicaltrials.gov ↗

PHASE4

Phase

UNKNOWN

Status

144

Enrollment

INDUSTRY

Sponsor class

Conditions

Acute Bronchitis

Interventions

DRUG: andrographolide sulfonate
DRUG: andrographolide sulfonate simulation

Sponsor

Jiangxi Qingfeng Pharmaceutical Co. Ltd.