# Impact of CO2 Absorption on Gas Exchange and Ventilation Patterns While Breathing Into a Snow Air Pocket

> **NCT06895759** · NA · COMPLETED · sponsor: **Institute of Mountain Emergency Medicine** · enrollment: 22 (actual)

## Conditions studied

- Avalanche Burial

## Interventions

- **DEVICE:** Soda lime
- **DEVICE:** Sham

## Key facts

- **NCT ID:** NCT06895759
- **Lead sponsor:** Institute of Mountain Emergency Medicine
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2025-03-20
- **Primary completion:** 2025-03-30
- **Final completion:** 2025-12-31
- **Target enrollment:** 22 (ACTUAL)
- **Last updated:** 2026-03-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06895759

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06895759, "Impact of CO2 Absorption on Gas Exchange and Ventilation Patterns While Breathing Into a Snow Air Pocket". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT06895759. Licensed CC0.

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