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Recruiting NCT06925282

Determinants of Rescue Ventilation Requirement in Airway Surgery Under General Anesthesia With THRIVE

— Observational Subglottic Stenosis (SGS)

For patients and families

In plain language

An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.

What is being studied
This is an observational study: the protocol does not assign a study treatment.
Who it may be relevant to
Registry conditions: Subglottic Stenosis (SGS). Basic parameters: from 18 years · All.
What needs checking
Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
Where it takes place
South Korea
Next step
Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →

Unsure about the terms? Read our patient guide →

Official title

Determinants of Rescue Ventilation Requirement in Airway Surgery Under General Anesthesia With Transnasal Humidified Rapid-Insufflation Ventilatory Exchange (THRIVE): A Prospective Observational Study

Overview

The anesthesia and surgical procedures from the time the patient enters the operating room to discharge from the recovery room are identical to those used in conventional airway surgeries performed under general anesthesia with Transnasal Humidified Rapid-Insufflation Ventilatory Exchange (THRIVE). The time point at which rescue ventilation is required due to a drop in oxygen saturation below 92% during anesthesia will be recorded, and the predictive factors for this event will be investigated.

Primary outcome measures

  • Time to Rescue Ventilation Due to Hypoxemia During Airway Surgery With THRIVE Under General Anesthesia [Time frame: From the start of apnea to the initiation of rescue ventilation during surgery (intraoperative period)]
Secondary outcome measures (4)
  • Lowest Oxygen Saturation After Initiation of Rescue Ventilation [Time frame: From the start of apnea to the initiation of rescue ventilation during surgery (intraoperative period)]
  • Time to Recovery of SpO₂ to 100% After Rescue Ventilation [Time frame: From the start of apnea to the initiation of rescue ventilation during surgery (intraoperative period)]
  • End-Tidal CO₂ at the Time of Rescue Ventilation [Time frame: From the start of apnea to the initiation of rescue ventilation during surgery (intraoperative period)]
  • Predictive Factors for the Requirement of Rescue Ventilation [Time frame: From the start of apnea to the initiation of rescue ventilation during surgery (intraoperative period)]

Eligibility criteria

Inclusion criteria

  • Adult patients undergoing elective airway surgery under general anesthesia with Transnasal Humidified Rapid-Insufflation Ventilatory Exchange (THRIVE)
  • Patients who provide written informed consent

Exclusion criteria

  • Patients who decline to participate in the study

Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.

Healthy volunteers: No

Study design

Observational model
Cohort

Study locations

South Korea · 1 center
  • Seoul National University Hospital — Seoul

Identifiers

NCT: NCT06925282 · 2503-107-1622

Primary sources (government registries)

View this study on ClinicalTrials.gov ↗