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[{"arm_notes": "nan", "treatment_id": 197, "treatment_name": "Bevacizumab", "treatment_type": "Monoclonal antibodies", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]

[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Anticoagulant;Bevacizumab;Dexamethasone;Supportive treatment, such as respiratory support, nutritional support, circulation support when combined shock, etc, if necessary.", "treatment_type": "Drug;Drug;Drug;Other", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Anticoagulant;Dexamethasone;Placebo;Supportive treatment, such as respiratory support, nutritional support, circulation support when combined shock, etc, if necessary.", "treatment_type": "Drug;Drug;Other;Other", "pharmacological_treatment": "Pharmacological treatment"}]

[{"arm_notes": "nan", "treatment_id": 197, "treatment_name": "Bevacizumab", "treatment_type": "Monoclonal antibodies", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]

[{"arm_notes": "nan", "treatment_id": 197, "treatment_name": "Bevacizumab", "treatment_type": "Monoclonal antibodies", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": 2188, "treatment_name": "Standard of care", "treatment_type": "Standard of care", "pharmacological_treatment": "Standard of care"}]

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