[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Methylene Blue and Photodynamic Therapy", "treatment_type": "Drug", "pharmacological_treatment": "Pharmacological treatment"}, {"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": 1629, "treatment_name": "Methylene blue+photodynamic", "treatment_type": "Others pharmacological treatment+medical device", "pharmacological_treatment": "Pharmacological treatment+non pharmacological treatment"}, {"arm_notes": "", "treatment_id": 2188, "treatment_name": "Standard of care", "treatment_type": "Standard of care", "pharmacological_treatment": "Standard of care"}]