Cancer treatment has come a long way with the development of newer targeted therapies. One such class of targeted drugs that has shown promising results is PARP inhibitors. PARP inhibitors work by blocking an enzyme called poly ADP ribose polymerase or PARP that helps repair DNA damage in cancer cells. https://www.newswirestats.com/parp-inhibitors-a-revolutionary-class-of-drugs-in-cancer-treatment/