U.S., Jan. 13 -- ClinicalTrials.gov registry received information related to the study (NCT07332793) titled 'Mechanisms of Precise Immune Cell Phenotyping and Prognostic Prediction in Severe Infection' on Dec. 31, 2025.

Brief Summary: The goal of this observational study is to learn how changes in immune cells are linked to outcomes in adults with severe infection who are treated in the intensive care unit (ICU). Severe infections, including sepsis, can affect how the immune system works and may lead to poor recovery or death. Researchers want to better understand these immune changes so that people at higher risk can be identified earlier.

The main questions this study aims to answer are:

Are certain immune cell patterns linked to survi...