[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Azithromycin;hydroxychloroquine", "treatment_type": "DRUG;DRUG", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Azithromycin;hydroxychloroquine;Oxygen-ozone therapy, probiotic supplementation and Standard of care;SivoMixx (200 billion)", "treatment_type": "DIETARY_SUPPLEMENT;DRUG;DRUG;OTHER", "pharmacological_treatment": "Pharmacological treatment"}]

[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Azithromycin;hydroxychloroquine;SivoMixx (200 billion);Oxygen-ozone therapy, probiotic supplementation and Standard of care", "treatment_type": "Drug;Drug;Dietary Supplement;Other", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "hydroxychloroquine;Azithromycin", "treatment_type": "Drug;Drug", "pharmacological_treatment": "Pharmacological treatment"}]

[{"arm_notes": "", "treatment_id": 2246, "treatment_name": "Oxygen-ozone+probiotics", "treatment_type": "Others non pharmacological treatment+microbiota intervention", "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"}]