The Effect of Hyperoxia on Ventilation During Recovery From General Anesthesia
Recovery of Ventilation After General Anesthesia for Robotic-Assisted Laparoscopic Nephrectomy or Prostatectomy: The Effect of Oxygen Supplementation
- Ventilatory Depression
- Postoperative Respiratory Failure
At a glance
- Phase
- Phase not stated
- Study type
- Interventional
- Sponsor
- Stanford University
- Enrolment target
- 60
- Started
- 4 October 2022
- Main results due
- 31 December 2026
- Study sites
- 1
- Registry updated
- 24 September 2026
Can you take part?
- Ages 18 years to 70 years.
- Open to any sex.
- You need the condition being studied — healthy volunteers are not accepted.
These are the headline rules only. Every study has a longer list, and whether you are eligible is decided by the research team at the site — never by this page.
Read the full eligibility criteria
Inclusion Criteria: * American Society of Anesthesiologists (ASA) physical status I-III * Body mass index (BMI) less than 40 kg/m2 * Scheduled to undergo robotic-assisted radical laparoscopic nephrectomy or prostatectomy. Exclusion Criteria: * Patients with a diagnosis of chronic obstructive pulmonary disorder (COPD), severe neurological, cardiopulmonary, psychiatric, or untreated thyroid disorder * Chronic pain condition that is being treated with opioids * Patients with a hematocrit lower than 30% at the end of surgery, or those with an excessive blood loss, requiring transfusion of blood products during surgery.
What this study is about
In the sponsor’s own words, from the registry.
In this randomized-controlled trial the investigators will examine the effect of oxygen supplementation on the recovery of breathing for 90 minutes in the immediate post-anesthesia period starting from extubation of the trachea.
Study sites(1)
Stanford University School of Medicine
Stanford, California, United States
Recruiting
Showing 1 of 1 sites. 1 of the 1 site on this study is recruiting right now — a site can stop enrolling while the study as a whole is still open.
Source: ClinicalTrials.gov record NCT05379673. Trialion does not run this study, is not paid to refer anyone to it, and cannot enrol you. Eligibility is always decided by the research team at the site.
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