Actively Recruiting
Proof-of-concept Study on Dyspnea Analysis Via GapCO2
Led by Assistance Publique - Hôpitaux de Paris · Updated on 2026-02-10
45
Participants Needed
1
Research Sites
65 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
Patients presenting to the emergency department with acute dyspnea undergo arterial blood gas measurement and monitoring of transcutaneous capnography using the TCM5 monitor. The aim of this study is to determine whether GapCO2, the difference between transcutaneous and arterial pCO2 (PaCO2 - PtcCO2), is correlated with the congestive or non-congestive origin of dyspnea.
CONDITIONS
Official Title
Proof-of-concept Study on Dyspnea Analysis Via GapCO2
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Age 18 years or older
- Patient has sudden breathing difficulty with respiratory rate 22 or higher and/or oxygen saturation below 95%
- Arterial blood gas sample taken as part of care
- Enrollment within 1 hour of arrival to emergency department
- Patient does not oppose participation in the study
You will not qualify if you...
- Body temperature 37.5°C or higher
- Patient has already received diuretic or vasodilator treatment before or during emergency care
- Systolic blood pressure 100 mmHg or less and/or signs of poor blood flow to limbs
- Patient unable to express refusal to participate
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
Emergency Department Hospital Avicenne
Bobigny, France, 93000
Actively Recruiting
Research Team
J
Judith GORLICKI, MD
CONTACT
F
Frédéric ADNET, MD-PhD
CONTACT
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
0
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