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Can Atelectasis Be Prevented With Oxygen Reserve Index (ORI) Monitoring?
NCT07050719 · Antalya Training and Research Hospital · Updated 10 Dec 2025
- What is being tested
- Peripheral Oxygen Saturation (SpO₂) Group; Peripheral Oxygen Saturation and Oxygen Reserve Index (SpO₂-ORI) Group
- For
- Atelectasis; Lung Ultrasonography Score; Hyperoxia
- Kind of study
- Tests a treatment or device on volunteers. No drug phase (a device or procedure study).
- Who can join
- Ages 18 years to 75 years. About 58 people. The full rules are on the registry page.
- Where
- Turkey (Türkiye)
- When
- Starts or started 15 July 2025, ends 8 Dec 2025. Registered 3 July 2025.
- Results
- None posted yet.
In the researchers' words
This single-center randomized controlled trial aims to evaluate whether intraoperative monitoring using the Oxygen Reserve Index (ORI) reduces the incidence of postoperative atelectasis, as assessed by lung ultrasound (LUS), in adult patients undergoing elective robotic surgery under general anesthesia.
Sites
- Antalya Training and Research HospitalAntalya, Muratpasa, Turkey (Türkiye)