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NCT07051980
Feasibility and Safety of Supraglottic Oxygen Delivery Via an Endotracheal Tube for Non-intubated ERCP Anesthesia: A Two-Stage Phase II Clinical Study
Phase 2 trial testing Supraglottic Oxygen Delivery via an Endotracheal Tube in Choledocholithiasis With Cholecystitis With Obstruction in 50 participants. Currently enrolling.
2 December 2026
Quick facts
| Lead sponsor | Zhejiang University |
|---|---|
| Phase | Phase 2 |
| Status | Recruiting now |
| Study type | INTERVENTIONAL |
| Allocation | na |
| Design | single group |
| Masking | none |
| Primary purpose | prevention |
| Enrollment | 50 |
| Start date | 12 June 2025 |
| Primary completion | 2 December 2026 |
| Estimated completion | 31 December 2026 |
| Sites | 1 location across China |
Drugs / interventions tested
- Supraglottic Oxygen Delivery via an Endotracheal Tube
Conditions studied
- Choledocholithiasis With Cholecystitis With Obstruction — all drugs for Choledocholithiasis With Cholecystitis With Obstruction →
- Obstructive Jaundice — all drugs for Obstructive Jaundice →
- Pancreatitis — all drugs for Pancreatitis →
- Cholelithiasis — all drugs for Cholelithiasis →
Sponsor
Zhejiang University
Who can join
18 and older, any sex, with Choledocholithiasis With Cholecystitis With Obstruction or Obstructive Jaundice. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
Endoscopic retrograde cholangiopancreatography (ERCP) is a technique for evaluating the bile duct, pancreatic duct, and ampulla. Hypoxia is the most common cardiopulmonary complication during ERCP, with a reported rate of 16.2 to 39.2%. The key to preventing hypoxia is to ensure the sufficient oxygenation and ventilation of patients during these procedures. The commonly used approaches to treat hypoxia with a non-instrumented airway are increasing the oxygen flow and lifting the jaw, applying with both hands, displacing the jaw upwards and anteriorly, which allowed the upper airway to remain open. We hypothesized that the supraglottic oxygen delivery via an endotracheal tube can reduce the incidence of hypoxia in patients under deep sedation during ERCP.
Publications & conference data
No peer-reviewed publications indexed yet for this trial.
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Related trials
Other recruiting trials for Choledocholithiasis With Cholecystitis With Obstruction
Currently open trials in the same condition.
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Other Zhejiang University trials
Trials by the same sponsor.
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Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT07051980 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Zhejiang University
- Last refreshed: 17 July 2025
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT07051980.