Embracing these important developments, we are delighted to announce the 15th International Conference on Complement Therapeutics which will bring together leading experts from academia, the biopharma industry and drug regulatory agencies to discuss the latest developments in complement therapeutics, clinical trials and new aspects of complement-driven pathophysiology in emerging indications. Topics will include: Molecular mechanisms and targets in complement-related diseases; Novel inhibitors & pipeline compounds; Hematological disorders; Organ & cell transplantation, I/R injury and chronic rejection; Kidney diseases; Neurological & ocular diseases; Acute and chronic inflammatory disorders; Infectious diseases & COVID-19; complement targeting in cancer immunotherapy; complement biomarkers in disease diagnosis and therapy; Novel and unexpected indications.