Press Release

 

VGX Pharmaceuticals receives FDA clearance to commence clinical trials of VGX-1027,
a novel oral drug with potent anti-inflammatory activity

Blue Bell, PA – January 14, 2008 –

VGX Pharmaceuticals announced today that the U.S. Food and Drug Administration (FDA) accepted the Investigational New Drug (IND) application for its lead anti-inflammatory compound, VGX-1027. VGX-1027 is an orally active, small molecule compound that has shown preclinical efficacy against various inflammatory diseases including Rheumatoid Arthritis (RA) and Type 1 diabetes (T1D).

VGX-1027 is the first of a new class of immune modulators that inhibits the production of several pro-inflammatory cytokines, which are responsible for the damaging effects of inflammatory diseases. Preclinical studies have shown that VGX-1027 is effective in inhibiting these cytokines in cell cultures. They have also demonstrated the product’s efficacy in animal models for several diseases including RA, T1D, psoriasis, and colitis. Its main mechanism of action is the inhibition of NF-kB and the early transient inhibition of P38 MAP kinase signaling pathways.

Inflammatory diseases including RA, T1D, psoriasis, and colitis represent major medical problems. In the U.S. alone, over 2.7 Million people suffer from rheumatoid arthritis. An additional 1 Million Americans suffer from type 1 diabetes, which can be fatal if untreated.

Several blockbuster therapeutic agents dominate the multi-billion dollar RA drug market. However, all of these agents require injection into a patient’s muscle or skin. VGX-1027 offers a distinct advantage over such products because it can be taken as a once-a-day pill. There are very few treatment options available for T1D patients other than insulin, which requires daily injections.

“VGX looks forward to promptly initiating Phase I clinical trials for VGX-1027, which has several potential advantages over other treatment options," stated Dr. J. Joseph Kim, President and Chief Executive Officer.

VGX will conduct Single Ascending Dose (SAD) and Multiple Ascending Dose (MAD) in its Phase I studies on VGX-1027. Upon successful completion, the results from these studies will satisfy FDA requirements to commence two Phase II studies: one for RA patients, to be conducted by VGX Pharmaceuticals, and one for T1D patients, to be conducted by its affiliate, VGX International.


Cautionary Factors That May Affect Future Results - Materials in this Web site contain information that includes or is based upon forward-looking statements within the meaning of the Securities Litigation Reform Act of 1995. Forward-looking statements relate to expectations or forecasts of future events. You can identify these statements by the fact that they do not relate strictly to historical or current facts. They use words such as "anticipate," "estimate," "expect," "project," "intend," "plan," "believe," and other words and terms of similar meaning in connection with a discussion of potential future events, circumstances or future operating or financial performance. In particular, these include statements relating to future actions, prospective products or product approvals, future performance or results of current and anticipated products, sales efforts, expenses, the outcome of contingencies such as legal proceedings, and financial results. Any or all of our forward-looking statements here or in other publications may turn out to be wrong. They can be affected by inaccurate assumptions or by known or unknown risks and uncertainties. Many such factors will be important in determining our actual future results. Consequently, no forward-looking statement can be guaranteed, and forward-looking statements may be adversely affected by factors, including general market conditions, competitive product development, product availability, current and future branded and generic competition, federal and state regulations and legislation, manufacturing issues, timing of the elimination of trade buying, patent positions, litigations and investigations. Our actual results may vary materially, and there are no guarantees about the performance or valuation of VGX stock. It is also important to read the disclosure notice contained in many of the individual VGX documents available on this Web site as many contain important information on such cautionary factors as of the date of the individual document. We undertake no obligation to correct or update any forward-looking statements, whether as a result of new information, future events or otherwise. You are advised, however, to consult any further disclosures we make on related subjects in our reports.




About VGX Pharmaceuticals
VGX Pharmaceuticals is a biopharmaceutical company with small molecule and biologic product candidates for the treatment of infectious diseases, cancer, and inflammatory diseases. The Company's clinical development programs include PICTOVIR™ for HIV infection, which is in Phase II clinical trials, and PENNVAX™-B, a DNA vaccine for preventing HIV infection, which is in Phase I clinical trials. The Company’s lead compound for inflammatory diseases, VGX-1027, is also in Phase I clinical trials. VGX's research pipeline includes a new generation of SynCon™ DNA vaccines and therapeutics as well as the CELLECTRA™ electroporator, a patented DNA delivery device. 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

© 2008 VGX Pharmaceuticals. All rights reserved.