Alzheimer’s disease is notorious for robbing individuals of memory and cognitive function. Researchers have struggled for ...

Japanese drugmaker Takeda has suspended dosing in phase 2 trials of its orexin agonist TAK-994, saying it had encountered a "safety signal" in the study. The future of the programme seems to be in ...

Idorsia has become the first drugmaker in the EU to claim approval for a drug for chronic insomnia in the dual orexin receptor antagonist class, ahead of rival drugs from Merck & Co and Eisai.