[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Group 1 HCQ;Group 2 Placebo", "treatment_type": "Drug;Drug", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Group 1 HCQ;Group 2 Placebo", "treatment_type": "Drug;Drug", "pharmacological_treatment": "Pharmacological treatment"}]

[{"arm_notes": "Population: Patient; Treatment:Hydroxychloroquine; Dose 1: 800mg/day; Duration: 2weeks; Frequency: BDS", "treatment_id": 607, "treatment_name": "Hydroxychloroquine", "treatment_type": "Antimalarials", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "Population: Health Care Workers; Treatment:Hydroxychloroquine; Dose 1: 600mg/day; Duration: 2weeks; Frequency: OD", "treatment_id": 607, "treatment_name": "Hydroxychloroquine", "treatment_type": "Antimalarials", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "Population: Patient; ", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}, {"arm_notes": "Population: Health Care Workers", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]

[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Group A HCQ;Group B Control", "treatment_type": "Drug;Drug", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Group B Control;Group A HCQ", "treatment_type": "Drug;Drug", "pharmacological_treatment": "Pharmacological treatment"}]