A $38.7 million project in the European Union — the largest single grant for autism research in the world — aims to bring together academic labs and pharmaceutical companies to speed the move from basic to clinical research.

Preliminary results from a placebo-controlled trial of the antibiotic minocycline in children with fragile X syndrome suggest the drug alleviates some aspects of the disorder, according to research presented Friday at the International Meeting for Autism Research in Toronto.

Long-term treatment with antipsychotic drugs and mood stabilizers can change the structure of the brain.

Two new studies on oxytocin, the so-called ‘trust hormone,’ suggest new avenues for using the drug to treat autism.

A pilot project highlights how adult stem cells could be used to test and select personalized therapies.

The past few years have seen an unprecedented number of clinical trials for experimental drugs to treat autism-related disorders, most notably for fragile X syndrome. But as the trials progress, scientists are calling for better methods to measure the drugs’ effectiveness.

Clinical trials for fragile X drugs should include a behavioral therapy component, says a parent of a child with the disorder.

A genetic defect in the synthesis of carnitine, a molecule that is essential for proper mitochondrial function, might slightly increase risk for autism in some children, according to research published 8 May in the Proceedings of the National Academy of Sciences.

Propranolol, a drug used to treat heart disease and anxiety, might improve memory and attention deficits in autism, according to a study published in the May issue of the Journal of the International Neuropsychological Society.

Multiple levels of complexity make it challenging to develop drugs to treat autism.