Investigators with the University of Alabama at Birmingham Cannabidiol Program will present the first results drawn from the CBD oil studies underway at UAB and Children’s of Alabama. Three abstracts will be presented at the annual meeting of the American Academy of Neurology in Vancouver, Canada.
The abstracts describe results from the first 51 subjects enrolled in the studies. Among other findings, the researchers report that approximately 50 percent of the subjects responded to the CBD oil therapy with overall sustained improvement inseizure control over a six-month period. Seizures declined between 32 and 45 percent in the responders, depending on the CBD dose. Two patients were seizure-free, and nine dropped out due to side effects or lack of efficacy.
UAB launched the studies of CBD oil as a treatment for severe, intractable seizures in April of 2015. The studies, an adult study at UAB and a pediatric study at Children’s of Alabama, were authorized by the Alabama Legislature in 2014 by legislation known as Carly’s Law.
The studies are designed to test the safety and tolerability of CBD oil in patients with intractable seizures. CBD oil, a derivative of the cannabis plant, is delivered orally as an oily liquid.
“The studies are ongoing, and we have a lot more to learn; but these preliminary findings are encouraging,” said Jerzy Szaflarski, M.D., Ph.D., professor in the Department of Neurology, principal investigator of the adult study. “Among our goals was to determine the safety of CBD oil therapy, and it appears that, in many cases, patients tolerate the oil quite well. The evidence of seizure reduction gives us hope that, the more we learn about CBD oil, the better we will be able to tailor this therapy to provide relief for those with severe epilepsy.”
Author of this story: Bob Shepard, UAB News