Acadia, Under New CEO, Seeks Approval for Parkinson’s Drug

Acadia Pharmaceuticals CEO Steve Davis

San Diego’s Acadia Pharmaceuticals (NASDAQ: [[ticker:ACAD]]) said today it has submitted its lead drug candidate for FDA approval. The company also said Steve Davis, who became interim CEO in March, will officially continue as the company’s president and CEO.

The company now appears to be back on track after stumbling almost six months ago.

Traders piled in, and Acadia shares jumped over 10 percent as the market opened. Acadia shares hit $42—$3.93 a share higher than yesterday’s close of $38.07. But the stock settled, and was trading above $39 by mid-day.

Davis, who joined Acadia as the chief financial officer just over a year ago, also joined the company’s board. He was previously the COO at Heron Therapeutics and Ardea Biosciences, and held a number of jobs a Neurogen.

Acadia is a biopharmaceutical company focused on developing small molecule drugs to address unmet medical needs in neurological diseases and disorders. Davis was named interim CEO on March 11, when longtime Acadia CEO Uli Hacksell unexpectedly retired, and the company pushed back its timetable for seeking FDA approval of pimavanserin (Nuplazid), a treatment for psychosis associated with Parkinson’s disease. Acadia shares plunged on the news.

At the time, Davis said Acadia’s new drug application (NDA) for pimavanserin would be pushed back to the second half of the year because the company could not scale up its quality assurance and manufacturing processes fast enough. As a result, Davis told analysts and investors in March that Acadia would not be ready for the FDA inspections that are part of the NDA review.

The company now appears to have addressed such problems. In a statement announcing its NDA filing, Acadia says it has asked the FDA for a priority review of the application. If the agency agrees—which it will decide after an initial 60-day review of the filing itself—the review process would be accelerated from 10 months to six months.

According to Acadia, its small-molecule drug “has demonstrated significant efficacy in Parkinson’s disease psychosis (PDP) and has the potential to avoid many of the debilitating side effects of existing antipsychotics, none of which are approved for use in PDP patients.”

The National Parkinson Foundation estimates that about 1 million Americans suffer from the debilitating neurological disease; about 40 percent of them are affected by Parkinson’s disease psychosis, in which patients experience hallucinations and delusions. There is currently no FDA-approved therapy for treating PDP, and the FDA has granted its “breakthrough therapy” designation for pimavanserin.

Because no treatments are available, analysts expect that Acadia’s drug could eventually reach annual sales of $2 billion or more if the company can win FDA approval.

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.