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NCT04135651
Paratracheal Esophagus Pressure on the Intubation With Pentax Airway Scope
NA trial testing Paratracheal pressure in Anesthesia in 94 participants. Completed in 3 April 2020.
2 April 2020
Quick facts
| Lead sponsor | Ajou University School of Medicine |
|---|---|
| Phase | NA |
| Status | Completed |
| Study type | INTERVENTIONAL |
| Allocation | randomized |
| Design | parallel |
| Masking | triple |
| Primary purpose | other |
| Enrollment | 94 |
| Start date | 9 December 2019 |
| Primary completion | 2 April 2020 |
| Estimated completion | 3 April 2020 |
| Sites | 1 location across South Korea |
Drugs / interventions tested
- Paratracheal pressure
- Cricoid pressure
Conditions studied
- Anesthesia — all drugs for Anesthesia →
- Intubation; Difficult or Failed — all drugs for Intubation; Difficult or Failed →
- Cricoid Pressure — all drugs for Cricoid Pressure →
- Pulmonary Aspiration During Anesthetic Induction — all drugs for Pulmonary Aspiration During Anesthetic Induction →
Sponsor
Ajou University School of Medicine
Who can join
Adults 19 to 70, any sex, with Anesthesia or Intubation; Difficult or Failed. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
Recently, left paratracheal pressure was introduced as an alternative method to prevent pulmonary aspiration instead of cricoid pressure. Criocoid pressure is known to worsen glottic visibility when using Pentax.However, the effects of left paratracheal pressure on glottic view when using Pentax are not studied yet. In this study, the subjects are divided into two groups (group I: left paratracheal pressure applied before intubation, group II: conventional cricoid pressure applied before intubation). Investigators will assess the glottic view during intubation using Pentax.
Publications & conference data
1 peer-reviewed publication reference this trial (live from Europe PMC):
-
A noninferiority trial comparing left paratracheal pressure versus cricoid pressure on tracheal intubation conditions using the Pentax Airway Scope.
Kim HY, Moon JH, Park HY, Min SK, et al · · 2022 · cited 2× · PMID 36171474 · DOI 10.1038/s41598-022-20681-y
Verify or expand the search:
- PubMed search for NCT04135651
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
Other trials of Paratracheal pressure
Trials testing the same drug.
- NCT06616740 — Effects of Paratracheal Compression and Cricoid Compression on LMA ProSeal Placement · NA · completed
- NCT04106635 — Effect of Paratracheal Esophagus Pressure on the Insertion of Laryngeal Mask Airway · NA · completed
- NCT03908411 — The Effect of Paratracheal Pressure on the Glottic View · NA · completed
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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 NCT04135651 (US National Library of Medicine, public domain)
- Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Ajou University School of Medicine
- Last refreshed: 13 January 2021
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/NCT04135651.
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