Research Updates

Compound that Inhibits mGluR5 Corrects Signs of Fragile X in Adult Mice

Michael Tranfaglia, MD

A study finds that a new compound reverses many of the major symptoms associated with Fragile X syndrome (FXS). The paper is published in the April 12 issue of the journal Neuron, describing the exciting observation that the FXS correction can occur in adult mice, after the symptoms of the condition have already been established. Previous research has suggested that inhibition of mGlu5, a subtype of receptor for the excitatory neurotransmitter glutamate, may ameliorate many of the major symptoms of the disease. This study, a collaboration between a group at Roche in Switzerland, led by Dr. Lothar Lindemann, and Dr. Mark Bear’s MIT lab, used an mGlu5 inhibitor called CTEP to examine whether inhibition of mGlu5 could reverse FXS symptoms.

Read more

Fragile X Research Grants and Fellowships Funded 2011

FRAXA Research Foundation

In 2011, FRAXA awarded $1,054,286 in Fragile X Research. Each year FRAXA holds a competition to find – and fund – the most promising new projects aimed at discovering targeted, effective treatments – and ultimately a cure – for Fragile X and related autism spectrum disorders. Each team has a page on this website with details. Our competitive grant-making process ensures that the best and most innovative research gets supported, that new scientists join the Fragile X field, and most important – that we get closer to a cure. FRAXA aims to advance the kind of translational research that is most likely to lead to improved treatment.

Read more

FRAXA 2010 Research Awards Funded

FRAXA Research Foundation

Program Grants and new Postdoctoral Fellowships total over $1.5 million this year. We are very pleased to announce FRAXA 2010 awards. Projects can be viewed at the Research Reports section of this website. These scientists have demonstrated outstanding potential of their FRAXA projects in detailed applications. We aim to help them work toward new treatments for Fragile X. Their projects are at the cutting edge of biomedical technology, and we believe that their work will make a real difference to everyone affected by Fragile X.

Read more

Results of First Fenobam Trial in Adults with Fragile X Published

Katie Clapp

We are pleased to announce the publication of positive results of a Phase IIa clinical trial of fenobam in Fragile X. Fenobam belongs to a class of compounds known as mGluR5 antagonists. Neuropharm, a specialty pharmaceutical company based in the U.K., received Orphan Drug Designation in the US in 2006 for fenobam in the treatment of Fragile X, after acquiring rights to relevant data on the compound from FRAXA. This trial was conducted in the US by Drs. Randi Hagerman of the UC Davis MIND Institute and Elizabeth Berry-Kravis of the RUSH University Medical Center, and initial results were first announced last summer.

Read more

3 Researchers Honored at FRAXA Investigators Meeting

Katie Clapp

Over 150 scientists from around the globe gathered in Durham, New Hampshire, for FRAXA Research Foundation’s Investigators Meeting on September 21-24, 2008. They came from Australia, Canada, India, Turkey, the U.S., and eight European countries. Their common goal: “to share, collaborate and publish,” in the words of FRAXA’s Medical Director, Michael Tranfaglia, MD, to find effective treatments and a cure for Fragile X, the foremost inherited cause of mental retardation and autism. Most of the attendees were university-based professors, postdoctoral fellows, and graduate students who have FRAXA research grants. Also participating in the meeting were scientists from the National Institutes of Health (NIMH, NICHD, and NINDS), Neuropharm Group PLC, Hoffman LaRoche Inc., GlaxoSmithKline, Indevus, and Seaside Therapeutics, as well as 20 parents of Fragile X children.

Read more