The OXIGENE study is an observational research project that explores how the human immune system responds in different lung diseases, including asthma, COPD, pneumonia, tuberculosis, and viral lung infections such as COVID-19 or influenza. The study focuses on two key components of the immune system: neutrophils, which are among the first immune cells to respond to inflammation, and T cells, which play an important role in longer-term immune defense. Researchers investigate whether neutrophils show lasting changes in their behavior during lung disease and how these changes may differ depending on the type of illness or individual patient characteristics. In people with tuberculosis, the study also examines whether chemical changes to bacterial proteins caused by inflammation influence how strongly T cells are activated.
Participation in the study involves a single blood draw, similar to a routine blood test, with no medications, interventions, or follow-up visits required. The study does not provide direct medical benefit to participants, but the risks are minimal and limited to those associated with blood sampling. By improving the understanding of how immune responses are altered in lung diseases, the OXIGENE study aims to generate knowledge that could support the development of better diagnostic tools and more targeted treatments for future patients.
