# Effects on PaCO2 Levels of Two Different Nasal Cannula in COPD Patients

> **NCT05528289** · NA · COMPLETED · sponsor: **IRCCS Azienda Ospedaliero-Universitaria di Bologna** · enrollment: 20 (actual)

## Conditions studied

- Chronic Obstructive Pulmonary Disease

## Interventions

- **DEVICE:** AIRVO 2, with conventional symmetric nasal cannula
- **DEVICE:** AIRVO 2, the new asymmetric nasal cannula

## Key facts

- **NCT ID:** NCT05528289
- **Lead sponsor:** IRCCS Azienda Ospedaliero-Universitaria di Bologna
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2022-08-04
- **Primary completion:** 2023-09-30
- **Final completion:** 2023-10-30
- **Target enrollment:** 20 (ACTUAL)
- **Last updated:** 2024-06-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05528289

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05528289, "Effects on PaCO2 Levels of Two Different Nasal Cannula in COPD Patients". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT05528289. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*