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Investigational clinical study on transpulmonary pressure in general anesthesia

Investigational clinical study on transpulmonary pressure in general anesthesia - Investigational clinical study on transpulmonary pressure in general anesthesia

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000041944
Enrollment
20
Registered
2020-10-05
Start date
2020-10-08
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Patients undergoing general anesthesia for robot-assisted laparoscopic surgery

Interventions

Continuous measurement of esophageal pressure with the insertion of an esophageal pressure measuring balloon device

Sponsors

The University of Tokyo Hospital
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: 1 Patients scheduled for robot-assisted laparoscopic surgery 2 Patients scheduled to use a cuffed endotracheal intubation tube 3 Patients who have been fully informed of the study, fully understood, and have given their voluntary written consent to participate in the study

Exclusion criteria

Exclusion criteria: 1 Patients with known esophageal disease or known history of esophageal disease 2 Patients with a past history of upper gastrointestinal surgery 3 Patients with suspected abnormalities in the laryngeal trachea anatomy such as previous tracheostomy, airway stenosis, or tracheomalacia 4 Patients with potential complications with intralesional pressure balloon placement such as uncontrolled coagulation abnormalities, severe thrombocytopenia, nasal involvement, or esophageal varices 5 As determined by the Minister of Health, Labour and Welfare, patients evaluated as difficult to anesthetize in their pre-anesthetic state 6 Other patients who are deemed unsuitable as subjects by the investigator

Design outcomes

Primary

MeasureTime frame
Correlation between esophageal pressure and other respiratory parameters

Secondary

MeasureTime frame
Subgroup analysis for correlation contributions

Countries

Japan

Contacts

Public ContactYoko Hoshino

The University of Tokyo Hospital Anesthesiology and pain relief center

yoko-hoshino@umin.ac.jp+81-3-3815-5411

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026