
David Hicks
Company Background
A&G Pharmaceutical (A&G), founded in 2000, is a privately held company based in Columbia, Md. A&G uses proprietary technology for rapid development of monoclonal antibodies (mAB) to unique cancer-specific theranostic targets, to develop novel therapy/diagnostic combination products that address a broad range of cancers. A&G holds a proprietary position on the detection and treatment of diseases related to the growth factor GP88 (progranulin). The company is currently developing a therapeutic mAB to treat lung and breast cancer. A&G has also developed clinically validated proprietary companion diagnostic products to identify and monitor patients treated with mAB. The company employs 22 people.
Technology Overview
Several peer reviewed studies have demonstrated that glycoprotein GP88 has a critical role in the proliferation and survival of cancer cells. A&G has developed a recombinant therapeutic anti-GP88 to treat cancers overexpressing GP88. Direct validation of GP88, as a novel therapeutic target, was provided by inhibition of GP88 expression and function in breast carcinoma cells resulting in both reduced proliferation in vitro and reduced malignancy in vivo. Xenograft data demonstrates that anti-GP88 is useful for the treatment of breast and lung cancers as a single agent. When used in combination with Tamoxifen in Tamoxifen-resistant tumors, anti-GP88 restores Tamoxifen sensitivity, leading to significant tumor reduction. Restored sensitivity to Tamoxifen and other anti-estrogen therapies is a major breakthrough, more than 50 percent of all patients on anti-estrogen develop resistance de novo or during treatment. Similar results were obtained with chemo resistant lung cancers. A&Gs pre-clinical candidate is ready to enter IND-enabling acute and repeat dose toxicology studies in primates.
Market Potential
GP88 therapy can address two leading cancers in the U.S., including: breast (220,000 new cases; 40,000 deaths annually) and lung (200,000 cases;160,000 deaths) cancers. More than 50 percent of lung cancer patients die within 5 years. There is an unmet need for targeted lung cancer therapies, especially among cancers that are chemo resistant. In the case of breast cancer even for Tamoxifen, a leading drug used to treat breast cancer, 40-50 percent of patients do not respond to initial treatment, while the majority of those patients that do respond can have the cancer become resistant during treatment. A&G has developed diagnostic kits to identify patients who are de novo resistant or who are becoming resistant and thus identify patients that are suitable for anti-GP88 therapy.
Competitive Advantage
- GP88 is uniquely placed as a novel biological target for development of products for oncology:
- GP88 is a critical biological player in development, proliferation and survival, and drug resistance for several cancers
- GP88 expression in tumor tissue has been statistically shown to be a prognostic indicator of poor patient outcome (disease-free and overall survival)
- GP88 is secreted by cancer cells and detectable in blood, making it an important target for therapeutic and diagnostic product development
- Inhibiting GP88 with mAB reduces tumor growth and reverses resistance to hormone therapy in breast cancer
- 2 GP88 Diagnostic tests have been clinically evaluated: (1) Tumor levels are prognostic, (2) Blood levels are linked to tumor growth and can be used to monitor treatment
Herceptin remains the last major combination therapeutic and companion diagnostic co-development in oncology. GP88 is positioned to be the next major theranostic product.
Financial Overview
A&G Pharmaceutical’s financial overview includes:
- Seed capitalization of $1.5 million in 2002
- Closed a Series A round of $2 million in 2005
- Raised a total of $6.4 million in 2006 in form of strategic investment. As part of license agreement with Celltrion they agreed to provide cash and candidate development including initial manufacturing process development and materials for toxicology.
- Completed Series B prime financing of $4 million 2008.
- Profits from sales of custom monoclonal antibodies (www.precisionantibody.com); anticipated revenues for 2012 are more than $2.8 million.
- Seeking a $5.0 million investment to fund toxicology and first-in-human clinical studies.
Intellectual Property
Fifty patent applications and 49 patents (15 U.S. patents) granted worldwide covering therapy and diagnostic use of GP88.
Commercialization Strategy
A&G will enter safety/efficacy clinical studies of anti-GP88 in lung/breast cancer. During early clinical trials, A&G will pursue agreement(s) with key player (s) in the pharmaceutical/biotech industry active in the field of oncology. Such agreement(s) will dictate the commercialization strategy for anti-GP88.
Pipeline Products
GP88 has been implicated in several cancers and as such A&G is interested in developing its proprietary theranostic pipeline for use in cancers of the GI, prostate, and brain. Using A&G’s proprietary antibody development technology the company is researching other cancer biomarkers for development along the theranostic pathway.
Management Team
A&G’s CEO, Ginette Serrero, Ph.D., has 25 years of experience in cancer research and 10 years in biotech management and has been instrumental in directing A&G’s vision and assembling the management team.
VP of Drug Discovery, Randy Barton, Ph.D., was previously the director of drug discovery, Boehringer Ingelheim, and has 20 years of experience validating small-molecule and biological drug candidates.
VP of R&D Jun Hayashi, Ph.D., is an immunologist and inventor of A&G’s proprietary mAB technology.
COO Michael Keefe, MBA, is seasoned in raising capital and managing the growth of start-ups.
VP of Product Management, David Hicks, has more than 20 years of experience with diagnostic products and clinical development.
A&G Pharmaceutical
VP Product Management
Dr James Hugg, PhD
