[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "NDV-HXP-S IM high dose", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "NDV-HXP-S IM high dose;NDV-HXP-S IN high dose", "treatment_type": "Biological;Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "NDV-HXP-S IM low dose", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "NDV-HXP-S IM low dose;NDV-HXP-S IN low dose", "treatment_type": "Biological;Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "NDV-HXP-S IN high dose", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "NDV-HXP-S IN low dose", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Sodium Chloride", "treatment_type": "Drug", "pharmacological_treatment": "Pharmacological treatment"}]

[{"arm_notes": "3.3x108^8 EID50. IN ", "treatment_id": 872, "treatment_name": "Ndv-hxp-s vaccine", "treatment_type": "Replicating viral vector", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "3.3x108^8 EID50. IM ", "treatment_id": 872, "treatment_name": "Ndv-hxp-s vaccine", "treatment_type": "Replicating viral vector", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "3.3x108^8 EID50. IN + IM ", "treatment_id": 872, "treatment_name": "Ndv-hxp-s vaccine", "treatment_type": "Replicating viral vector", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "1x10^9 EID50. IN ", "treatment_id": 872, "treatment_name": "Ndv-hxp-s vaccine", "treatment_type": "Replicating viral vector", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "1x10^9 EID50. IM ", "treatment_id": 872, "treatment_name": "Ndv-hxp-s vaccine", "treatment_type": "Replicating viral vector", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "1x10^9 EID50. IN + IM", "treatment_id": 872, "treatment_name": "Ndv-hxp-s vaccine", "treatment_type": "Replicating viral vector", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "Administered intranasal (IN) and intramuscular (IM) in combination ", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]