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Peak Airway Pressure and Respiratory Mechanics During PRVC Ventilation in Laparoscopic Surgery

NCT07543939 · Status: NOT_YET_RECRUITING · Type: OBSERVATIONAL · Enrollment: 52

Last updated 2026-04-22

No results posted yet for this study

Summary

This study aims to evaluate peak airway pressure and respiratory mechanics during pressure-regulated volume control (PRVC) ventilation in patients undergoing elective laparoscopic abdominal surgery. Pneumoperitoneum and patient positioning during laparoscopic procedures can significantly affect respiratory mechanics, including airway pressures and lung compliance.

The study will assess changes in peak airway pressure, dynamic compliance, and other ventilatory parameters during different intraoperative phases. The findings are expected to provide insights into optimizing ventilatory strategies to improve patient safety and minimize ventilator-associated complications during laparoscopic surgery.

Conditions

  • Intraoperative Ventilation
  • Respiratory Mechanics

Interventions

OTHER

PRVC Ventilation

Mechanical ventilation using pressure-regulated volume control mode applied as part of routine intraoperative anesthesia care. No experimental intervention is introduced.

Sponsors & Collaborators

  • Specialized Medical Center (SMC)

    lead OTHER

Principal Investigators

  • Salaheldin A Abdelaziz Ahmed, MD · Specialized Medical Center (SMC), Riyadh, Saudi Arabia

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-05-31
Primary Completion
2026-09-30
Completion
2026-10-31

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07543939 on ClinicalTrials.gov