Project
Azithromycin for Chronic Obstructive Pulmonary Disease: A Patient-tailored Prescription
Azithromycin, a macrolide antibiotic with well documented antiinflammatory
properties, is recommended as a second-line treatment
in COPD-patients with frequent acute exacerbations. It is often used
in clinical practice and it has proven to significantly reduce
exacerbation rate and increase the inter-exacerbation interval. Yet,
not all patients seem to equally benefit and there are safety concerns
with its long-term use, like cardiotoxicity, ototoxicity and the induction
of macrolide resistance. It is currently unclear, which patient traits are
most decisive to determine treatment success or treatment failure.
Aided by state-of-the-art machine learning algorithms, we aim to
predict which COPD patients are most likely to respond to
azithromycin treatment, and uncover the biological mechanisms that
drive this response. Due to azithromycin’s pleiotropic actions, this will
provide valuable insights for further differentiation of distinct COPD
phenotypes. Most importantly however, it will have a direct clinical
impact by avoiding unnecessary exposure of a vulnerable patient
population to azithromycin’s adverse effects, while also strengthening
confidence in its prescription for patients that truly benefit.