[{"arm_notes": "", "treatment_id": null, "treatment_name": "S-217622Oral administration of S-217622 tablet once daily for 5 days (5 times in total)PlaceboOral administration of placebo tablet once daily for 5 days (5 times in total)", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}]

[{"arm_notes": "", "treatment_id": 1812, "treatment_name": "S-217622", "treatment_type": "Antivirals", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]