Technology to Assess Neurons Gives New Life to San Diego’s Afraxis

San Diego’s Afraxis, which ceased to exist in January after the neuroscience startup licensed its entire library of drug compounds to Roche’s Genentech, has sprung back to life with proprietary technology that was not part of the $187.5 million deal.

Afraxis developed the technology to help assess the effectiveness of potential drug compounds in disorders of the central nervous system (CNS). Since the company was reconstituted, Afraxis has reached deals with various drug developers that are interested in using its system in their own CNS drug discovery efforts.

“We are only four months in existence, and we are going to be profitable this year,” said Afraxis CEO Carmine Stengone, who joined the startup in 2010 as vice president of business development. He negotiated much of the licensing deal with Genentech, which resulted in Afraxis being converted into a holding company set up to receive Genentech’s milestone payments.

As we’ve previously reported, Afraxis was founded in 2007 to advance research done by the Nobel laureate Susumu Tonegawa and others that identified a possible drug target for treating Fragile X syndrome, the second leading cause of mental retardation. The target they identified was PAK, an enzyme that affects the number, size, and shape of connections between neurons in the brain.

Stengone said that Roche’s Genentech was only interested in the therapeutic pipeline that Afraxis had developed. So, after the licensing deal was completed, Stengone became the CEO of a new company—also called Afraxis—that was spun out to commercialize the drug-assessment technology. San Diego’s Avalon Ventures, which bankrolled the first Afraxis, also is majority owner of the second Afraxis, Stengone said.

Most of the eight deals completed so far have been simple fee-for-service arrangements, Stengone said. But a partnership agreement announced last week with Sunovion Pharmaceuticals, the Marlborough, MA-based company previously known as Sepracor, is a bigger deal.

“What made the Sunovion deal different is

Author: Bruce V. Bigelow

In Memoriam: Our dear friend Bruce V. Bigelow passed away on June 29, 2018. He was the editor of Xconomy San Diego from 2008 to 2018. Read more about his life and work here. Bruce Bigelow joined Xconomy from the business desk of the San Diego Union-Tribune. He was a member of the team of reporters who were awarded the 2006 Pulitzer Prize in National Reporting for uncovering bribes paid to San Diego Republican Rep. Randy “Duke” Cunningham in exchange for special legislation earmarks. He also shared a 2006 award for enterprise reporting from the Society of Business Editors and Writers for “In Harm’s Way,” an article about the extraordinary casualty rate among employees working in Iraq for San Diego’s Titan Corp. He has written extensively about the 2002 corporate accounting scandal at software goliath Peregrine Systems. He also was a Gerald Loeb Award finalist and National Headline Award winner for “The Toymaker,” a 14-part chronicle of a San Diego start-up company. He takes special satisfaction, though, that the series was included in the library for nonfiction narrative journalism at the Nieman Foundation for Journalism at Harvard University. Bigelow graduated from U.C. Berkeley in 1977 with a degree in English Literature and from the Columbia University Graduate School of Journalism in 1979. Before joining the Union-Tribune in 1990, he worked for the Associated Press in Los Angeles and The Kansas City Times.