Press Release

 
VGX Pharmaceuticals Signs Marketing and License Agreement
for Asia and Other Developing Regions
Blue Bell, PA – February 21, 2007 –

VGX Pharmaceuticals announced today that the Company has granted VGX International, its publicly traded (KSE: 011000) Affiliate based in Seoul, Korea, an exclusive right to sell and market the Company’s investigational HIV compound PICTOVIR™ for the countries in Asia and other developing regions including Africa. PICTOVIR™ is currently in Phase II clinical trials in multiple sites in the US and has not yet been approved for sale for treating HIV. The present agreement follows on the previously announced commercialization agreement between the two companies for VGX-1027, VGX’s lead candidate in development for anti-inflammatory diseases including Type I diabetes.

Currently 30 to 50 percent of patients with HIV infections who are treated with current drug regimens develop resistance to one or more antiretroviral drugs, reducing the treatment options available to them. Since there is no known effective cure or vaccine for AIDS, HIV drug resistance has become a serious treatment concern. There is a great need for a new class of drug compounds to combat drug resistance observed with existing compounds.

The first PICTOVIR™ Phase I/II clinical study was completed in 2005 under an IND held by the National Institutes of Allergy and Infectious Diseases in collaboration with VGX Pharmaceuticals. Based upon the preliminary results, VGX opened its own IND to support additional Phase II clinical trials for PICTOVIR™ with higher doses to determine the dosage level necessary to achieve a clinically significant antiviral effect.

The Company’s other clinical development programs include VGX-410C for chronic HCV infection, which is currently in Phase II clinical trials in the US. In addition, several new Phase I clinical trials are being prepared to be initiated with a strong pipeline, which includes VGX-150 for Melanoma and VGX-100 for Lymphoma/Leukemia and Gastric Cancer as well as VGX-1027 for the treatment of Rheumatoid Arthritis and Type 1 Diabetes.


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About VGX Pharmaceuticals
VGX Pharmaceuticals is a leading biopharmaceutical company with strong product candidates for the treatment of infectious diseases including HIV and hepatitis C virus (HCV) as well as cancer and inflammatory diseases. The Company’s clinical development programs include PICTOVIR™ for HIV infection and VGX-410C for chronic HCV infection, which are currently in Phase II clinical trials. In addition, a Phase I clinical trial will be initiated in 2007 for the Company’s lead cancer drug compound, VGX-150 for the treatment of Melanoma. Moreover, VGX Pharmaceuticals’ therapeutic platform is designed to advance a strong and continual pipeline of additional drug candidates into the clinic with VGX-100 for cancer therapy and VGX-1027 and VGX-750 for inflammatory diseases currently in development. The product candidates and technology programs are protected by the Company’s extensive global intellectual property portfolio. More information about VGX can be found at www.vgxp.com.

Company Contact:
Kevin W. Rassas
Senior Vice President
Tel. 267.440.4208
Fax 267.440.4242
E-mail: Rassas@vgxp.com
www.vgxp.com