[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Isoflurane Inhalant Product;Sevoflurane inhalant product", "treatment_type": "Drug;Drug", "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"}, {"arm_notes": "nan", "treatment_id": 2188, "treatment_name": "Standard of care", "treatment_type": "Standard of care", "pharmacological_treatment": "Standard of care"}]

[{"arm_notes": "There will be variable randomized ratios of 2:1 or 1:2 to either an intravenous based sedation arm or an inhaled volatile-based sedation arm", "treatment_id": 1189, "treatment_name": "Sevoflurane or isoflurane", "treatment_type": "Central nervous system agents", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "", "treatment_id": 2188, "treatment_name": "Standard of care", "treatment_type": "Standard of care", "pharmacological_treatment": "Standard of care"}]