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New treatment option for High Flow Nasal Cannula
Official title High Flow Nasal Cannula and Mask Oxygenation in Patients With Visceral Obesity Undergoing Sedated Gastroscopy
ClinicalTrials.gov ID: NCT07159022
What this study is testing
- What it's testing
- During sedated gastroscopy, the insertion of the fiberscope and gastric distension required to perform the examination may induce respiratory depression, airway obstruction, and decreased chest wall compliance. Patients with obesity, especially visceral fat, have poor lung and chest wall compliance, lower lung capacity and functional residual capacity, and an unbalanced ventilation-to-perfusion ratio.
- Which group you join is decided by chance.
A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.
Who can take part
Ages 18 to 80. Healthy volunteers may be eligible.
You may be able to join if
- ASA class ≤Ⅲ
- Visceral obesity（body mass index≥28 and BRI ≥5.46）
- Patients who will undergo sedated gastroscopy
You likely can't join if
- Life-threatening heart disease or acute myocardial infarction within 6 weeks
- Presence of pneumothorax or pulmonary bullae, pulmonary embolism, pulmonary oedema
- Upper respiratory tract infection
- Presence of tracheostomy
- Nasal or nasopharyngeal diseases
- Coagulation disorders or a tendency of nose bleeding
See the full eligibility criteria
- ASA class ≤Ⅲ
- Visceral obesity（body mass index≥28 and BRI ≥5.46）
- Patients who will undergo sedated gastroscopy
- Life-threatening heart disease or acute myocardial infarction within 6 weeks
- Presence of pneumothorax or pulmonary bullae, pulmonary embolism, pulmonary oedema
- Upper respiratory tract infection
- Presence of tracheostomy
- Nasal or nasopharyngeal diseases
- Coagulation disorders or a tendency of nose bleeding
- Pregnancy
- Recent (within 1 week) thoracic surgery
- Emergent procedure or surgery
- Allergy to drugs used during the procedure
- Unwillingness to participate in the study
The study team makes the final eligibility decision.
Where it's taking place
- Shanghai, China
Questions & answers
Do participants get paid in this trial?
This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.
Is it free to join, and do I need insurance?
Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.
How long does this study last?
The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.
Who can join this trial?
This study is enrolling all sexes, 18 years to 80 years. Healthy volunteers may be eligible. The study team makes the final eligibility decision.
Where is this trial taking place?
Study sites include Shanghai, China. Enter your location above to see the nearest site and check your eligibility.
Explore other conditions
BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.