Effect of Compound Sodium Chlorate and Aminophylline Tablets on Chronic Obstructive Pulmonary Disease(COPD).

NCT04101500 · clinicaltrials.gov ↗
PHASE4
Phase
UNKNOWN
Status
200
Enrollment
OTHER
Sponsor class

Conditions

Interventions

Sponsor

Union Hospital, Tongji Medical College, Huazhong University of Science and Technology