Clinical Research Directory

Field Study on Intravenous Iloprost for Treatment of Severe Frostbite at High Altitude

The goal of this observational study is to learn whether intravenous iloprost treatment for severe frostbite (grades 3-4) is feasible and safe when delivered in pre-hospital, remote high-altitude settings. The main questions it aims to answer are: * Is it feasible to initiate and deliver guideline-based intravenous iloprost for grade 3-4 frostbite at high altitude and what logistical barriers arise? * Does field-based initiation of iloprost increase tissue preservation and reduce amputations (compared to historical cases from similar settings)? Participants receiving Iloprost as part of a frostbite treatment will be followed up after discharge as well as 6, 12 and 18 months to assess tissue preservation and long-term sequelae from the initial frostbite injury.