[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Azvudine", "treatment_type": "Drug", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Azvudine;Placebo", "treatment_type": "Drug;Drug", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Placebo", "treatment_type": "Drug", "pharmacological_treatment": "Pharmacological treatment"}]

[{"arm_notes": "6 mg", "treatment_id": 167, "treatment_name": "Azvudine", "treatment_type": "Antivirals", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "3 mg", "treatment_id": 167, "treatment_name": "Azvudine", "treatment_type": "Antivirals", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]