[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Placebo for Prednisolon;Placebo for Vitamin B compound", "treatment_type": "Drug;Drug", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Placebo for Prednisolon;Vitamin B compound (100mg B1, 50 mg B6, 500 \u00b5g B12)", "treatment_type": "Drug;Drug", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Placebo for Vitamin B compound;Prednisolone 20 mg/ 5 mg", "treatment_type": "Drug;Drug", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Prednisolone 20 mg/ 5 mg;Vitamin B compound (100mg B1, 50 mg B6, 500 \u00b5g B12)", "treatment_type": "Drug;Drug", "pharmacological_treatment": "Pharmacological treatment"}]

[{"arm_notes": "nan", "treatment_id": 1020, "treatment_name": "Prednisolone", "treatment_type": "Corticosteroids", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": 1753, "treatment_name": "Vitamin b", "treatment_type": "Vitamins and dietary supplements", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": 2658, "treatment_name": "Prednisolone+vitamin b", "treatment_type": "Corticosteroids+vitamins and dietary supplements", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]