[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Plasma Exchange Procedure", "treatment_type": "COMBINATION_PRODUCT", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Sham Plasma Exchange Procedure", "treatment_type": "OTHER", "pharmacological_treatment": "TODO"}]

[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Plasma Exchange Procedure", "treatment_type": "Combination Product", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Sham Plasma Exchange Procedure", "treatment_type": "Other", "pharmacological_treatment": "TODO"}]

[{"arm_notes": "nan", "treatment_id": 1000, "treatment_name": "Plasma exchange", "treatment_type": "Advanced therapy medicinal products (atmp)", "pharmacological_treatment": "Biological treatment"}, {"arm_notes": "nan", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]