** Shares of drug developer Denali Therapeutics DNLI.O
fall 6% to $17.25 premarket
** Co's neurological disease drug being developed with
partner Sanofi SASY.PA did not meet the main goal of a
mid-stage study
** The drug is being tested to potentially treat
Amyotrophic lateral sclerosis (ALS) a disease that affects nerve
cells in the brain and spinal cord
** Co says Sanofi will continue to conduct a mid-stage trial
testing the drug in patients with multiple sclerosis, a disease
of the central nervous system
** Stock fell 37.9% in the last 12 months
(Reporting by Sneha S K)
((Sneha.SK@thomsonreuters.com;))