RT Journal Article
SR Electronic
T1 A Phase IIa Double-Blind, Placebo-Controlled Study to Evaluate the Safety of Oral Fingolimod In Patients with Amyotrophic Lateral Sclerosis (ALS) (P7.067)
JF Neurology
JO Neurology
FD Lippincott Williams & Wilkins
SP P7.067
VO 84
IS 14 Supplement
A1 Berry, James
A1 Paganoni, Sabrina
A1 Atassi, Nazem
A1 Goyal, Namita
A1 Rivner, Michael
A1 Simpson, Ericka
A1 Appel, Stanley
A1 Grasso, Daniela
A1 Mejia, Nicte
A1 Mateen, Farrah
A1 Cudkowicz, Merit
A1 Perrin, Steven
YR 2015
UL http://n.neurology.org/content/84/14_Supplement/P7.067.abstract
AB OBJECTIVE We conducted a Phase IIa randomized, placebo-controlled trial of fingolimod to investigate safety and tolerability and to explore biomarkers of immune change in people with ALS. BACKGROUND Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease affecting primarily the motor neurons and causing progressive weakness. An increasing body of research implicates immune activation in the progression of the disease. Fingolimod, an FDA-approved oral medication for the treatment of multiple sclerosis, is a functional antagonist of the sphingosine-1-phosphate (S1P) receptor, and sequesters lymphocytes in secondary lymph organs. SOD1G93A mouse experiments at ALSTDI suggested possible benefit in ALS. DESIGN/METHODS Thirty participants with ALS were randomized 2:1 fingolimod to placebo. Participants were monitored clinically for 8 hours at baseline. Treatment duration was 4 weeks with follow up visits at day 1 and weeks 2 and 4, and a follow-up phone call at 8 weeks. Lymphocyte counts were monitored by an independent reviewer. Blood was collected for safety monitoring and lymphocyte subset analysis at each visit, and RNA was collected at baseline and week 4. The primary outcome was tolerability, defined by the number of participants remaining on study drug, and safety as measured by occurrence of adverse events. Secondary outcome measures included analysis of circulating lymphocyte populations and gene expression analysis from blood. RESULTS The study enrolled from August 2013 to September 2014 and completed in October 2014. Two participants were withdrawn after randomization but prior to study drug initiation (one developed QTc prolongation, the other developed an infection). One participant was removed after initiating study drug for possible QT prolongation. No serious adverse events (SAEs) were reported. CONCLUSIONS The study met its primary endpoint for tolerability. Final clinical data monitoring and RNA analysis are underway. Full results will be presented at the 2015 AAN meeting. STUDY SUPPORTED BY ALS Therapy Development InstituteDisclosure: Dr. Berry has received personal compensation for activities with Oakstone Publishing as a speaker. Dr. Berry has received research support from the Muscular Dystrophy Association and ALS Therapy Alliance. Dr. Paganoni has nothing to disclose. Dr. Atassi has received personal compensation for activities with Biogen Idec as a consultant. Dr. Goyal has nothing to disclose. Dr. Rivner has received personal compensation for activities with Allergan, Inc. as a consultant. Dr. Rivner holds stock and/or stock options in Allergan Inc. Dr. Rivner has received research support from Allergan, Inc., and Cytokinetics. Dr. Simpson has received personal compensation for activities with Groefels as a speaker. Dr. Appel received personal compensation for activities with Neuraltus Pharmaceuticals, Inc. as a scientific advisory board member. Dr. Grasso has nothing to disclose. Dr. Mejia has nothing to disclose. Dr. Mateen has nothing to disclose. Dr. Cudkowicz has received personal compensation for activities with GlaxoSmithKline, Biogen Idec, Teva Neuroscience, and Cytokinetics. Dr. Cudkowicz has received personal compensation in an editorial capacity for JAMA Neurology. Dr. Perrin has received personal compensation for activities with Biogen Idec as an employee.Thursday, April 23 2015, 2:00 pm-6:30 pm