[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "AdCLD-CoV19-1", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "AdCLD-CoV19-1", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "AdCLD-CoV19-1", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}]

[{"arm_notes": "2 doses", "treatment_id": 28, "treatment_name": "Adcld-cov19", "treatment_type": "Non replicating viral vector", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "1 doses of AdCLD-CoV19-1 followed by 1 dose of placebo", "treatment_id": 28, "treatment_name": "Adcld-cov19", "treatment_type": "Non replicating viral vector", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "1 doses of placebo followed by 1 dose of AdCLD-CoV19-1 after an interim analysis", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]