# Intraoperative Hypocapnia in PROVHILO and PROBESE

> **NCT05550181** · — · COMPLETED · sponsor: **NMC Specialty Hospital** · enrollment: 2793 (actual)

## Conditions studied

- Mechanical Ventilation Complication
- Surgery
- Pulmonary Complication
- Intraoperative Complications
- Postoperative Complications

## Interventions

- **BEHAVIORAL:** intraoperative mechanical ventilation with hypocapnia (etCO2 < 35 mm Hg)

## Key facts

- **NCT ID:** NCT05550181
- **Lead sponsor:** NMC Specialty Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2022-11-29
- **Primary completion:** 2023-01-10
- **Final completion:** 2023-03-31
- **Target enrollment:** 2793 (ACTUAL)
- **Last updated:** 2023-05-06

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05550181

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05550181, "Intraoperative Hypocapnia in PROVHILO and PROBESE". Retrieved via AI Analytics 2026-07-17 from https://api.ai-analytics.org/clinical/NCT05550181. Licensed CC0.

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