[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "13 cis retinoic acid doses orally in combination with spike protein based vaccine", "treatment_type": "COMBINATION_PRODUCT", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Aerosolized 13 cis retinoic acid", "treatment_type": "DRUG", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Aerosolized 13 cis retinoic acid in combination with spike protein based vaccine", "treatment_type": "COMBINATION_PRODUCT", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Biological: spike protein based vaccine such as ChAdOx1 nCoV-19 vaccine", "treatment_type": "BIOLOGICAL", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Oral 13 cis retinoic acid", "treatment_type": "DRUG", "pharmacological_treatment": "Pharmacological treatment"}]

[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "13 cis retinoic acid doses orally in combination with spike protein based vaccine", "treatment_type": "Combination Product", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Aerosolized 13 cis retinoic acid", "treatment_type": "Drug", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Aerosolized 13 cis retinoic acid in combination with spike protein based vaccine", "treatment_type": "Combination Product", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Biological: spike protein based vaccine such as ChAdOx1 nCoV-19 vaccine", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Oral 13 cis retinoic acid", "treatment_type": "Drug", "pharmacological_treatment": "Pharmacological treatment"}]

[{"arm_notes": "Oral 13 cis retinoic acid", "treatment_id": 1, "treatment_name": "13 cis retinoic acid", "treatment_type": "Others pharmacological treatment", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "Aerosolized 13 cis retinoic acid", "treatment_id": 1, "treatment_name": "13 cis retinoic acid", "treatment_type": "Others pharmacological treatment", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "5-7.5x10^10vp;2;day1-28", "treatment_id": 161, "treatment_name": "Chadox1 ncov-19", "treatment_type": "Non replicating viral vector", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "Oral 13 cis retinoic acid + 5-7.5x10^10vp;2;day1-28", "treatment_id": 1442, "treatment_name": "13 cis retinoic acid+chadox1 ncov-19", "treatment_type": "Others pharmacological treatment+non replicating viral vector", "pharmacological_treatment": "Pharmacological treatment+vaccine"}, {"arm_notes": "Aerosolized 13 cis retinoic acid + 5-7.5x10^10vp;2;day1-28", "treatment_id": 1442, "treatment_name": "13 cis retinoic acid+chadox1 ncov-19", "treatment_type": "Others pharmacological treatment+non replicating viral vector", "pharmacological_treatment": "Pharmacological treatment+vaccine"}]

[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "13 cis retinoic acid doses orally in combination with ChAdOx1 nCoV-19 vaccine", "treatment_type": "Combination Product", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Aerosolized 13 cis retinoic acid", "treatment_type": "Drug", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Aerosolized 13 cis retinoic acid in combination with ChAdOx1 nCoV-19 vaccine", "treatment_type": "Combination Product", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Biological: ChAdOx1 nCoV-19", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Oral 13 cis retinoic acid", "treatment_type": "Drug", "pharmacological_treatment": "Pharmacological treatment"}]