San Diego’s MediciNova Nears Turning Point with Lead Drug for Asthma

[Corrected 5/7/12, 5:10 pm. See below.] When Yuichi Iwaki started MediciNova in 2000, he says many mid-size pharmaceutical companies in Japan had concluded it was just too difficult to conduct their own clinical trials in the United States. So MediciNova was born of a kind of Japanese pragmatism.

“Mid-size Japanese companies did not have the financial resources,” Iwaki tells me. “If they have compound, they did not know how to do business in the U.S. That’s the reason I was able to in-license tremendous compounds for minimal payment.”

In the 12 years since MediciNova set down its roots in San Diego, the biopharmaceutical startup has licensed eight compounds (seven from Japanese pharmas and one from the U.K.), raised more than $280 million, and become a public company (NASDAQ: [[ticker:MNOV]]), with trading on the Nasdaq global market and Japan’s Osaka Securities Exchange.

“In the past seven and a half years, we’ve spent $270 million to get to this level,” says Iwaki, who also is a professor at the University of Southern California School of Medicine and director of USC’s Transplantation Immunology and Immunogenetic Laboratory. “It’s not an easy path, but we believe we are getting closer to the goal.”

Yuichi Iwaki

Iwaki, a Japanese-trained surgeon who came to the United States in the 1980s, is particularly hopeful about MediciNova’s lead drug candidate, bedoradrine sulfate, a compound licensed from Japan’s Kissei Pharmaceutical for use in the United States as an intravenous treatment for treating acute asthma attacks.

MediciNova says its drug has a key advantage over the current standard of care in U.S. emergency rooms, which typically use an inhaled drug like albuterol. An asthma patient’s constricted airways can limit the effectiveness of aerosol drugs, which creates some uncertainty over how much of a given drug has been absorbed. Because bedoradrine is delivered

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.