[{"arm_notes": "", "treatment_id": null, "treatment_name": "Intervention1: Noninvasive ventilation with high flow nasal oxygen therapy: Patient will received noninvasive ventilation through face mask via an ICU ventilator. Pressure support mode to be used to target tidal volume of 6-8ml/kg predicted bodyweight. HFNO will be used intermittently when NIV is removed.Control Intervention1: High flow nasal oxygen therapy: Oxygen will be delivered through large bore nasal cannula at high flow with humidified gases. Oxygen flow rate & inspired fraction of oxygen (FiO2) will be titrated according to patient requirement.", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}, {"arm_notes": "", "treatment_id": null, "treatment_name": "Intervention1: Noninvasive ventilation with high flow nasal oxygen therapy: Patient will received noninvasive ventilation through face mask via an ICU ventilator. Pressure support mode to be used to target tidal volume of 6-8ml/kg predicted bodyweight. HFNO will be used intermittently when NIV is removed.", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}, {"arm_notes": "", "treatment_id": null, "treatment_name": "Control Intervention1: High flow nasal oxygen therapy: Oxygen will be delivered through large bore nasal cannula at high flow with humidified gases. Oxygen flow rate & inspired fraction of oxygen (FiO2) will be titrated according to patient requirement.", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}]

[{"arm_notes": "", "treatment_id": 1950, "treatment_name": "High flow nasal oxygen+non invasive ventilation", "treatment_type": "Respiratory support", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "", "treatment_id": 577, "treatment_name": "High flow nasal oxygen", "treatment_type": "Respiratory support", "pharmacological_treatment": "Non pharmacological treatment"}]

[{"arm_notes": "", "treatment_id": null, "treatment_name": "N/A", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}]

[{"arm_notes": "", "treatment_id": null, "treatment_name": "Intervention1: Noninvasive ventilation with high flow nasal oxygen therapy: Patient will received noninvasive ventilation through face mask via an ICU ventilator. Pressure support mode to be used to target tidal volume of 6-8ml/kg predicted bodyweight. HFNO will be used intermittently when NIV is removed.Control Intervention1: High flow nasal oxygen therapy: Oxygen will be delivered through large bore nasal cannula at high flow with humidified gases. Oxygen flow rate & inspired fraction of oxygen (FiO2) will be titrated according to patient requirement.", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}, {"arm_notes": "", "treatment_id": null, "treatment_name": "Intervention1: Noninvasive ventilation with high flow nasal oxygen therapy: Patient will received noninvasive ventilation through face mask via an ICU ventilator. Pressure support mode to be used to target tidal volume of 6-8ml/kg predicted bodyweight. HFNO will be used intermittently when NIV is removed.", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}, {"arm_notes": "", "treatment_id": null, "treatment_name": "Control Intervention1: High flow nasal oxygen therapy: Oxygen will be delivered through large bore nasal cannula at high flow with humidified gases. Oxygen flow rate & inspired fraction of oxygen (FiO2) will be titrated according to patient requirement.", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}]