[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Plasma exchange and convalescent plasma", "treatment_type": "Procedure", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": 2188, "treatment_name": "Standard of care", "treatment_type": "Standard of care", "pharmacological_treatment": "Standard of care"}]

[{"arm_notes": "", "treatment_id": 1670, "treatment_name": "Convalescent plasma+plasma exchange", "treatment_type": "Convalescent plasma+advanced therapy medicinal products (atmp)", "pharmacological_treatment": "Biological treatment"}, {"arm_notes": "", "treatment_id": 2188, "treatment_name": "Standard of care", "treatment_type": "Standard of care", "pharmacological_treatment": "Standard of care"}]