Study of Normobaric Oxygen Therapy in Adults With Acute Ischemic Stroke Undergoing Thrombectomy to Improve Recovery

What this Trial Is About

Researchers are evaluating normobaric hyperoxia NBO as a treatment for patients who have experienced an acute ischemic stroke and are transferred for endovascular thrombectomy EVT. The study aims to assess the effectiveness and safety of NBO in improving functional outcomes at 3 months after stroke. Stroke is a leading cause of death and disability, and although reperfusion treatments like thrombectomy improve blood flow, less than half of patients achieve favorable recovery. NBO is thought to protect the brain by rescuing hypoxic tissue and reducing damage processes, with advantages such as low cost and easy use. Participants will be randomly assigned to receive either NBO, which involves inhaling 100% oxygen alongside the best medical care, or best medical care alone. The study compares these two groups to see if NBO provides additional benefits. The treatment is given during the acute phase before or during transfer for EVT. The study includes a single-blind design and follows patients for outcomes over time. During the study, participants will have their disability level measured using the modified Rankin Scale at 90 days and one year after randomization. Other assessments include neurological function scores, imaging scans, infarct volume changes, and quality of life questionnaires at various time points. Safety and recovery progress are closely monitored throughout, with follow-up visits to track long-term effects. The total participation duration includes initial treatment and follow-up through one year.

Normobaric Oxygen in AIS Transferred for EVT