[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Standard Medical Treatment;Liquid Alpha1-Proteinase Inhibitor (Human)", "treatment_type": "Drug;Biological", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Standard Medical Treatment;Placebo", "treatment_type": "Drug;Drug", "pharmacological_treatment": "Pharmacological treatment"}]

[{"arm_notes": "", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}, {"arm_notes": "", "treatment_id": 589, "treatment_name": "Human alpha-1-proteinase inhibitor", "treatment_type": "Advanced therapy medicinal products (atmp)", "pharmacological_treatment": "Biological treatment"}]