[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Best Practice", "treatment_type": "Other", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": 617, "treatment_name": "Ibrutinib", "treatment_type": "Kinase inhibitors", "pharmacological_treatment": "Pharmacological treatment"}]

[{"arm_notes": "", "treatment_id": 617, "treatment_name": "Ibrutinib", "treatment_type": "Kinase inhibitors", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "", "treatment_id": 2188, "treatment_name": "Standard of care", "treatment_type": "Standard of care", "pharmacological_treatment": "Standard of care"}]