[{"arm_notes": "", "treatment_id": null, "treatment_name": "JH509 or placebo is administered by inhalation for 15 minutes using a disposable nebulizer; twice daily (morning and evening) for 7 days. If symptoms consistently exist; the drug administration course can be extended up to 10 days. Adverse events will be observed up to 28 days after starting drug administration.", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}]

[{"arm_notes": "", "treatment_id": 698, "treatment_name": "Jh509", "treatment_type": "Others pharmacological treatment", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]