[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Group A: oropharygeal spray and immunostimulant emulsion", "treatment_type": "Dietary Supplement", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Group D:Placebo oropharyngeal spray + Placebo taken PO", "treatment_type": "Dietary Supplement", "pharmacological_treatment": "Placebo"}]

[{"arm_notes": "", "treatment_id": 1583, "treatment_name": "Immunostimulant+oropharyngeal spray", "treatment_type": "Mouthwash", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]

[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Group A: oropharygeal spray and immunostimulant", "treatment_type": "Dietary Supplement", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Group B: Placebo oropharyngeal spray + Active principle immunostimulant", "treatment_type": "Dietary Supplement", "pharmacological_treatment": "Placebo"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Group C:Active principle oropharyngeal spray + Placebo taken PO", "treatment_type": "Dietary Supplement", "pharmacological_treatment": "Placebo"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Group D:Placebo oropharyngeal spray + Placebo taken PO", "treatment_type": "Dietary Supplement", "pharmacological_treatment": "Placebo"}]