[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Niclosamide + Camostat", "treatment_type": "Drug", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]

[{"arm_notes": "", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}, {"arm_notes": "", "treatment_id": 1438, "treatment_name": "Camostat mesilate+niclosamide", "treatment_type": "Antivirals+antiparasitics", "pharmacological_treatment": "Pharmacological treatment"}]