LONDON – Cytox Ltd. is launching a genetic test that can predict the risk of developing Alzheimer's disease and is able to single out which people presenting with symptoms of mild cognitive decline will go on to most rapidly develop Alzheimer's disease.

Prospects for the new wave of migraine therapies targeting calcitonin gene-related peptide (CGRP) – with three approved already and more in developers' pipelines – have been the topic of talk lately, with analysts such as Evercore ISI's Umer Raffat pointing to what some might see as a dispiriting level-out in sales among those treatments to reach the market so far.

Word from the FDA to Axsome Therapeutics Inc. about the effort with oral N-methyl-D-aspartate (NMDA) receptor antagonist AXS-05 in depression – and the company's accelerated push with the compound – had Wall Street watching the NMDA space with even more interest than usual.

Merck & Co. Inc. has tapped Skyhawk Therapeutics Inc. for its expertise in the discovery and development of small molecules that modulate RNA splicing, agreeing to pay it up to $600 million per program target plus royalties on sales of any commercialized products of the collaboration. The deal, focused on potential treatments for certain neurological diseases and cancer, was accompanied by news of an expansion of Skyhawk's collaboration with Biogen Inc., which originally signed on with the Waltham, Mass-based company in January.

Positive data from one clinical trial evaluating lumateperone in patients with bipolar disorder wasn't enough to lift Intra-Cellular Therapies Inc.'s stock Monday as another trial's failure with the same drug severely dampened the price of shares, while analysts took the long, more optimistic view.

PERTH, Australia – Adelaide, Australia-based Bionomics Inc. reported another trial failure with its lead compound, BNC-210, in elderly patients with agitation, but it is still clinging on to hopes that the compound will show a clinical benefit for post-traumatic stress disorder (PTSD).

In what may be the smallest double-blind, placebo-controlled clinical trials on record, researchers have shown that treating two individuals with drugs aimed at raising brain levels of glycine improved their psychotic symptoms.

A research team at the University of New Mexico (UNM), Albuquerque, is moving forward with the development of a vaccine against tauopathies, a neurodegenerative class of diseases that includes Alzheimer's disease, but while promising in the lab, it could take a decade to get an actual vaccine to market.