[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Interferon alfa", "treatment_type": "Drug", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Interferon alfa", "treatment_type": "Drug", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": 726, "treatment_name": "Lenzilumab", "treatment_type": "Monoclonal antibodies", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": 1182, "treatment_name": "Selinexor", "treatment_type": "Others pharmacological treatment", "pharmacological_treatment": "Pharmacological treatment"}]

[{"arm_notes": "Sub-group1: Prophylaxis; Sub group2: post-exposure prophylaxis", "treatment_id": 664, "treatment_name": "Interferon alpha", "treatment_type": "Interferons", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "", "treatment_id": 726, "treatment_name": "Lenzilumab", "treatment_type": "Monoclonal antibodies", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}, {"arm_notes": "", "treatment_id": 1182, "treatment_name": "Selinexor", "treatment_type": "Others pharmacological treatment", "pharmacological_treatment": "Pharmacological treatment"}]