[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "alpha one antitrypsin inhalation", "treatment_type": "Drug", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "alpha one antitrypsin inhalation", "treatment_type": "Drug", "pharmacological_treatment": "Pharmacological treatment"}]

[{"arm_notes": "", "treatment_id": 1951, "treatment_name": "Alpha one antitrypsin", "treatment_type": "Nasal spray", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]