Market Overview

Vanda Announces Positive Results from Tasimelteon Phase III Study


Vanda Pharmaceuticals (NASDAQ: VNDA) today announced positive results from the SET (Safety and Efficacy of Tasimelteon) Phase III study, evaluating tasimelteon, a circadian regulator for the treatment of Non-24-Hour Disorder (Non-24).  Tasimelteon succeeded in the primary endpoint of Entrainment of the melatonin (aMT6s) rhythm as compared to placebo.  

Additionally, tasimelteon demonstrated significant improvements across a number of sleep and wake parameters including measures of total sleep time, nap duration, and timing of sleep.  Tasimelteon also showed significant improvements over placebo in the Non-24 Clinical Response Scale (N24CRS) as well as in the Clinical Global Impression of Change (CGI-C), an overall global functioning scale.  These results provide robust evidence of a direct and clinically meaningful benefit to patients with Non-24. 

Non-24 is a serious, rare circadian rhythm disorder that affects a majority of totally blind individuals who lack light perception and cannot entrain (reset) their master body clock to the 24-hour day.  Currently there is no approved treatment for Non-24.

"Today's results

See full press release

Posted-In: News Guidance Financing Asset Sales Management


Related Articles (VNDA)

View Comments and Join the Discussion!

Partner Center