Recovery of Ventilation After General Anesthesia in Morbidly Obese Patients

NCT03925610 · Status: TERMINATED · Type: OBSERVATIONAL · Enrollment: 8

Last updated 2021-03-22

No results posted yet for this study

Summary

This is an observational study of morbidly obese patients recovering from general anesthesia after weight-loss surgery. The investigators aim to assess ventilatory function and how this is influenced by the diagnosis of obstructive sleep apnea (OSA), baseline ventilatory status, as well as pharyngeal collapsibility of patients who are recovering from anesthesia and treated for pain with opioids. The investigators hypothesize that patients with OSA, chronic (baseline) hypoventilation and increased pharyngeal collapsibility, will be more vulnerable to opioid-induced ventilatory depression.

Conditions

  • Morbid Obesity
  • Opioid-Related Disorders
  • Surgery--Complications
  • Sleep Apnea Syndromes

Sponsors & Collaborators

Principal Investigators

  • Anthony Doufas, MD, PhD · Stanford University

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-04-10
Primary Completion
2020-03-30
Completion
2020-03-30

Countries

  • United States

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03925610 on ClinicalTrials.gov