[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Low Dose Radiation Therapy (LD-RT)", "treatment_type": "Radiation", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Sham irradiation", "treatment_type": "Other", "pharmacological_treatment": "TODO"}]

[{"arm_notes": "", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}, {"arm_notes": "", "treatment_id": 746, "treatment_name": "Low dose radiation therapy", "treatment_type": "Radiation therapy", "pharmacological_treatment": "Non pharmacological treatment"}]