[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "PIKA COVID-19 Vaccine (CHO cell, S-protein), Arm A", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "PIKA COVID-19 Vaccine (CHO cell, S-protein), Arm B", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "PIKA COVID-19 Vaccine (CHO cell, S-protein), Arm B", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}]

[{"arm_notes": "Primary Immunization", "treatment_id": 2037, "treatment_name": "Pika-adjuvanted recombinant sars-cov-2 spike (s) protein subunit vaccine", "treatment_type": "Protein subunit", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "Booster Immunization 1", "treatment_id": 2037, "treatment_name": "Pika-adjuvanted recombinant sars-cov-2 spike (s) protein subunit vaccine", "treatment_type": "Protein subunit", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "Booster Immunization 2", "treatment_id": 2037, "treatment_name": "Pika-adjuvanted recombinant sars-cov-2 spike (s) protein subunit vaccine", "treatment_type": "Protein subunit", "pharmacological_treatment": "Vaccine"}]