Etubics Enters Phase I Cancer Clinical Trials Focused on Colorectal Cancer

Company Granted FDA Investigational New Drug Status for CEA Expressing Cancers

SEATTLE, WA, USA | July 28, 2010 | Etubics Corporation, a biopharmaceutical company developing "next generation" vector vaccines, has entered into Phase I trials at Duke University with its ETBX-011, a therapeutic vaccine candidate that is intended to treat Carcinoembryonic Antigen (CEA)-expressing cancers such as colorectal cancer. Etubics dosed its first patient yesterday. Etubics was recently granted clearance by the U.S. Food and Drug Administration (FDA) for its Investigational New Drug (IND) application to begin studying ETBX-011 in humans.

Michael Morse, M.D. at Duke Comprehensive Cancer Center noted, "Etubics' novel vector vaccine approach activates cell mediated immunity and antibodies against cancers that express CEA. We look forward to studying this vaccine candidate in patients with cancers that express CEA."

Etubics ETBX-011 utilizes a novel adenovirus serotype 5 (Ad5) vector platform technology, called Ad5 [E1, E2b-]-CEA. CEA represents an attractive target antigen for immunotherapy since it is over-expressed in nearly all colorectal cancers. When tested against a conventional Ad5 platform, Etubics' vaccine induced a significantly greater T-cell immune response in mice. Ad5 vectors have been used extensively in clinical studies but have been presented with the challenge of the patient's own immunity against the vaccine itself. Pre-clinical data suggests that ETBX-011 may break through this barrier to induce an immune response.

H. Kim Lyerly, M.D., Director of Duke Comprehensive Cancer Center noted, "We have been researching immunotherapy for cancer patients for many years, and Etubics’ drug platform may provide us with another option for delivering tumor associated antigens for immunotherapy of our cancer patients in the future. We look forward to better understanding the potential for this candidate as a result of this preliminary study."

Frank Jones, Ph.D., founder, Chairman and Chief Executive Officer of Etubics stated, "This FDA clearance of the IND for Etubics’ next generation vectored vaccine candidate for CEA expressing cancers marks an important step for Etubics. We look forward to the day that Etubics therapeutic vaccine is widely available to treat these cancers and remain committed to bringing this new drug through the FDA licensing process."

Etubics Phase I CEA trial is funded through grants from the National Cancer Institute (NCI). For more information on this trial, visit A full press release can be found at

About Etubics

Etubics Corporation is a Seattle based biopharmaceutical company developing "next generation" vector vaccine candidates that are intended to immunize and treat large worldwide populations from difficult to treat diseases such as select cancers, influenza viruses, HIV, and malaria. The Company’s novel adenovirus vector technology is being developed to help overcome the rare adverse effects that have significantly reduced commercial interest in the technology.

SOURCE: Etubics Corporation

La Merie Biologics

FREE Weekly News Bulletin

Sign Up

2021 Sales ofAntibodies & Proteins

New Product Alert

For La Merie Publishing

Sign Up