The primary development focus of naked plasmid therapeutics is angiogenic factors gene therapy. As of now, there are a total of two approved naked plasmid drugs for human use globally: Neovasculgen, launched in Russia in 2011, and Collategene, introduced to the Japanese market in 2019. Several other naked plasmid drugs are currently in the Phase II-III clinical stages. Encoding genes include HGF, VEGF-A, SDF-1 (CXCL12), and among others.
Different from human medicines, DNA vaccines have been more successful for animal use, including veterinary and pet.
Approved naked plasmid DNA in human and animal
Application | Product | Species | Target | Indication | Company | Licensed date/Country |
Gene therapy | Neovasculgen, Cambiogenplasmid, PI-VEGF165 | Human | VEGF-A | CLI, critical limb ischemia | Human Stem Cell Institute | 2011/ Russia |
Gene therapy | Collategene, beperminogene perplasmid, AMG0001 | Human | HGF | CLI, critical limb ischemia | AnGes | 2019/Japan |
Gene therapy | LifeTideSW5 | Swine | Porcine growth hormone-releasing hormone (GHRH) | Increase the number of piglets weaned | VGX Animal Health | 2008/Australia |
Cancer Immunotherapy | Oncept | Canine | Human tyrosinase | Oral malignant melanoma (OMM) | Merial, Boehringer Ingelheim Animal Health | 2010/USA |
Antimicrobials | Zelnate | Bovine | CpG motif | Bovine respiratory disease (BRD) due to Mannheimia haemolytica | Bayer Animal Health, Elanco | 2015/USA |
[1] Pagliari S, Dema B, Sanchez-Martinez A, Montalvo Zurbia-Flores G, Rollier CS. DNA Vaccines: History, Molecular Mechanisms and Future Perspectives. J Mol Biol. 2023 Dec 1;435(23):168297. doi: 10.1016/j.jmb.2023.168297.