[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Ad26.COV2.S;Placebo", "treatment_type": "Biological;Other", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Ad26.COV2.S;Placebo", "treatment_type": "Biological;Other", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Ad26.COV2.S;Placebo", "treatment_type": "Biological;Other", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Ad26.COV2.S;Placebo", "treatment_type": "Biological;Other", "pharmacological_treatment": "Non pharmacological treatment"}]

[{"arm_notes": "2;days1-57;IM;adults+one dose at 4 months", "treatment_id": 24, "treatment_name": "Ad26.cov2.s", "treatment_type": "Non replicating viral vector", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "1 at different dose levels;IM;adults+one dose at 4 months", "treatment_id": 24, "treatment_name": "Ad26.cov2.s", "treatment_type": "Non replicating viral vector", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "2;Days1-29;IM;adults+one dose at 4 months", "treatment_id": 24, "treatment_name": "Ad26.cov2.s", "treatment_type": "Non replicating viral vector", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "2;Days1-85;IM;adults+one dose at 4 months", "treatment_id": 24, "treatment_name": "Ad26.cov2.s", "treatment_type": "Non replicating viral vector", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "1 fixe dose;IM;adolescents", "treatment_id": 24, "treatment_name": "Ad26.cov2.s", "treatment_type": "Non replicating viral vector", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "adults --> +one dose Ad26.COV2.S at 4 months\nadolescents --> +one dose Ad26.COV2.S 56 days after", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]