[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "C1 Inhibitor Human;Icatibant Injection", "treatment_type": "Drug;Drug", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "C1 Inhibitor Human;Placebo", "treatment_type": "Drug;Other", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]

[{"arm_notes": "", "treatment_id": 601, "treatment_name": "Human plasma-derived c1 esterase inhibitor", "treatment_type": "Advanced therapy medicinal products (atmp)", "pharmacological_treatment": "Biological treatment"}, {"arm_notes": "", "treatment_id": 1530, "treatment_name": "Human plasma-derived c1 esterase inhibitor+icatibant", "treatment_type": "Advanced therapy medicinal products (atmp)+cardiovascular agents", "pharmacological_treatment": "Biological treatment+pharmacological treatment"}, {"arm_notes": "", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]