FDA Approves New ALS Drug For First Time in Two Decades

Article

Edavarone becomes first drug approved for disease since 1995.

The United States Food and Drug Administration today approved edaravone (Radicava) for the treatment of amyotrophic lateral sclerosis (ALS).

ALS, or "Lou Gehrig's Disease," is a progressive neurodegenerative disease that affects nerve cells in the brain and the spinal cord. Motor neurons reach from the brain to the spinal cord and from the spinal cord to the muscles throughout the body.

The approval may come slightly ahead of schedule. August 2016, the FDA accepted filing of the drug, with a decision expected by June 16, 2017. It was granted orphan drug designation, which provides incentives to assist and encourage the development of drugs for rare diseases.

The drug is already sold by Japanese pharmaceutical company Mitsubishi Tanabe Pharma Corp (MTPC) in both Japan and South Korea, but Friday’s approval marks the first such U.S. regulatory approval in more than 20 years.

"After learning about the use of edaravone to treat ALS in Japan, we rapidly engaged with the drug developer about filing a marketing application in the United States," said Eric Bastings, M.D., deputy director of the Division of Neurology Products in the FDA's Center for Drug Evaluation and Research. "This is the first new treatment approved by the FDA for ALS in many years, and we are pleased that people with ALS will now have an additional option."

Per a press release, “the efficacy of edaravone for the treatment of ALS was demonstrated in a six-month clinical trial conducted in Japan. In the trial, 137 participants were randomized to receive edaravone or placebo. At Week 24, individuals receiving edaravone declined less on a clinical assessment of daily functioning compared to those receiving a placebo.”

The most common adverse events recorded in the trial were contusion and gait disturbance.

The only other FDA-approved ALS treatment in the U.S., generic riluzole, has been proven to modestly slow the progression of the disease in some patients, but data showed the Radicava reduced the rate of functional decline in ALS patients by about a third, said VP of medical affairs, at MTPC's U.S. unit MT Pharma America (MTPA), Dr. Jean Hubble. Riluzole was approved for use in 1995.

Related Videos
John Harsh, PhD: Exploring Once-Nightly Sodium Oxybate Therapy for Narcolepsy
John Harsh, PhD
© 2024 MJH Life Sciences

All rights reserved.