Celsion Corporation (Celsion) is an oncology drug development company. The Company is focused on developing a portfolio of cancer treatments, including directed chemotherapies, immunotherapies and ribonucleic acid (RNA)- or deoxyribonucleic acid (DNA)-based therapies. Its lead program is ThermoDox, a heat-activated liposomal encapsulation of doxorubicin, which is in Phase III clinical trial for the treatment of primary liver cancer (the OPTIMA Study) and a Phase II clinical trial for the treatment of recurrent chest wall breast cancer (the DIGNITY Study). Its pipeline also includes GEN-1, a DNA-based immunotherapy for the localized treatment of ovarian and brain cancers. The Company has three platform technologies for the development of treatments for those suffering with difficult-to-treat forms of cancer, nucleic acid-based immunotherapies and other anti-cancer DNA or RNA therapies, including TheraPlas and TheraSilence.