Impact of CO2 Absorption on Gas Exchange and Ventilation Patterns While Breathing Into a Snow Air Pocket
Launched by INSTITUTE OF MOUNTAIN EMERGENCY MEDICINE · Mar 19, 2025
Trial Information
Current as of April 30, 2025
Active, not recruiting
Keywords
ClinConnect Summary
This clinical trial is studying how removing carbon dioxide (CO2) from the air in a snow pocket can help people who are trapped in an avalanche. When someone is buried, they can breathe in air that has less oxygen and more CO2, which can make it hard for them to survive. The researchers want to see if using a material called soda lime can effectively absorb CO2 while a person breathes, helping to keep oxygen levels stable and improving their chances of survival. Previous studies have shown that high levels of CO2 can lead to serious health issues, so finding a way to manage this could be crucial.
To participate in this trial, individuals must be between 18 and 60 years old, have a body mass index under 30, and be in good health (classified as ASA class 2 or lower). They will need to provide written consent to take part. Participants can expect to engage in breathing tests while being monitored for how well their bodies are exchanging gases and maintaining healthy blood flow. This study is currently active, and although it is not recruiting new participants right now, it aims to gather important information that could improve outcomes for avalanche victims in the future.
Gender
ALL
Eligibility criteria
- Inclusion Criteria:
- • Age: 18 - 60 yrs.
- • Body mass index \< 30 kg/m2
- • ASA class ≤2
- • Providing informed and written consent
- Exclusion Criteria:
- • ASA \>2
- • Pregnancy
- • Smoking
About Institute Of Mountain Emergency Medicine
The Institute of Mountain Emergency Medicine is a leading research organization dedicated to advancing the field of emergency medicine in high-altitude and remote environments. With a focus on improving patient outcomes and enhancing rescue operations, the institute conducts innovative clinical trials that explore new techniques, technologies, and protocols tailored for mountain and wilderness emergencies. Committed to collaboration and knowledge dissemination, the institute engages with healthcare professionals, researchers, and rescue organizations worldwide, fostering best practices and contributing to the global body of emergency medicine research.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
Bolzano, Italy/Bz, Italy
Patients applied
Trial Officials
Simon Rauch, MD, PhD
Principal Investigator
Eurac research, Institute of Mountain Emergency Medicine
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported