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First received: November 14, 2022

Clinical Trial: Study on Single and Multiple Atomization Inhalation of HRS-9821 Suspension for Inhalation in Healthy Subjects and COPD Patients

Study Status: COMPLETED

Recruit Status: COMPLETED

Condition: Chronic Obstructive Pulmonary Disease

Study Type: INTERVENTIONAL


Official Title: Phase I Study on the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of a Single Dose Escalation of Nebulized Inhalation of HRS-9821 Suspension in Healthy Individuals and Multiple Doses in

Brief Summary: The increased safety and tolerance of single and multiple atomized inhalation of HRS-9821 suspension for inhalation doses in healthy subjects and COPD patients.

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