Evaluation of hypercapnia during and after flexible bronchoscopy with endobronchial ultrasound in patients with and without COPD

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00015748

Enrollment

Registered

2018-10-17

Start date

2018-10-26

Completion date

Unknown

Last updated

2025-04-07

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

Conditions

J44 D38.3

Interventions

Group 1: Patients with moderate or severe COPD (chronic obstructive pulmonary disease) with indication for flexbile bronchoscopy with EBUS (Endobronchial Ultrasound). Transcutaneous capnometry and oym

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: COPD group: COPD with FEV1 (Forced Expiratory Pressure in 1 Second) <60% or emphysema with DLCO/AV (Diffusing capacity for carbon monoxide) <60% control group: no COPD elective indication for flexible bronchoscopy with EBUS written consent

Exclusion criteria

Exclusion criteria: severe bleeding disorders Missing lung function test pregnancy or lactation

Design outcomes

Primary

Measure	Time frame
Peak-pCO2 during EBUS (Endobronchial Ultrasound)	—

Secondary

Measure	Time frame
time to recovery of hypercapnia number and duration of apnoea	—

Countries

Germany

Contacts

Public ContactThomas Galetin

LungenklinikKliniken der Stadt Köln gGmbH, Standort Merheim

galetint@kliniken-koeln.de0221890718640

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 17, 2026