New oxygen monitor may keep lungs open during robotic surgery
NCT ID NCT07050719
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether using a special oxygen monitor (Oxygen Reserve Index) during robotic surgery helps prevent lung collapse after the operation. 58 adults having robotic surgery under general anesthesia took part. Doctors measured lung health with ultrasound before and after surgery to see if the monitor made a difference.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
58 people
The number who actually took part.
- Started
-
Jul 2025
- Finished
-
Dec 2025
- Lead sponsor
-
A government agency
The lead sponsor is a government body.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 75 years
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * American Society of Anesthesiologists Physical Status Classification System (ASA) physical status I-III * Elective robotic surgery under general anesthesia * Surgery duration \>2 hours * Requires invasive arterial cannulation * Signed informed consent Exclusion Criteria: * ASA IV or higher * Room air SpO₂ \<92% * Chronic pulmonary disease * Hemoglobinopathy * Pregnancy * Refusal to participate
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Atelectasis are added.
By submitting, you agree to our Terms of use
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Antalya Training and Research Hospital
Antalya, Muratpasa, 07100, Turkey (Türkiye)
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Automated oxygen delivery by O2matic to patients admitted with an exacerbation in COPD
- Can tailored ventilation keep lungs safer during surgery?
- Two quick tests could flag Who's at risk of blood pressure drops during anesthesia
- Could the speed of anesthesia gas shape lung recovery after nose surgery?
- Less oxygen during lung surgery may prevent collapse — a trial investigates
- New study aims to predict which ICU patients need breathing tubes again