[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Nasal Photodisinfection", "treatment_type": "Device", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Sham Comparator: Control", "treatment_type": "Device", "pharmacological_treatment": "TODO"}]

[{"arm_notes": "nasal photodisinfection", "treatment_id": 984, "treatment_name": "Photodynamic", "treatment_type": "Medical device", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]