[{"arm_notes": "nan", "treatment_id": 608, "treatment_name": "Hyperbaric oxygen", "treatment_type": "Gas inhalation", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Sham treatment", "treatment_type": "Procedure", "pharmacological_treatment": "TODO"}]

[{"arm_notes": "", "treatment_id": 608, "treatment_name": "Hyperbaric oxygen", "treatment_type": "Gas inhalation", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]