Discovering Effective Treatments & A Cure for Fragile X Syndrome

Your support enables FRAXA Research Foundation to fund groundbreaking research and life-changing clinical trials.

Mazzola

FRAXA's Impact to Date

Read our report for an update on Fragile X research and progress towards a cure.

Explore 30 years of outstanding Fragile X research.

$34.8M

Direct Investment in Fragile X Research

32

Teams Actively Researching Fragile X Syndrome

33

Pharmaceutical and Biomedical Partners

641

Fragile X Research Grants Awarded

How Does FRAXA Help?

FRAXA’s mission is to find effective treatments and ultimately a cure for Fragile X syndrome. We directly fund research grants and fellowships at top universities around the world. We partner with biomedical and pharmaceutical companies, large and small, to bridge the gap between research discoveries and actual treatments.

Treatments for Fragile X are likely to help people affected by autism, Alzheimer’s, and other brain disorders.

What is Fragile X Syndrome?

Fragile X syndrome (FXS) is the most common inherited cause of autism and intellectual disabilities. It affects 1 in 4,000 boys and 1 in 8,000 girls worldwide.

Fragile X syndrome occurs when a single gene on the X chromosome shuts down. This gene makes a protein needed for normal brain development. In FXS it does not work properly, the protein is not made, and the brain does not develop as it should.

The Latest from FRAXA

Glycogen Synthase Kinase-3 (GSK3), Lithium and Fragile X

September 12, 2013

With $208,000 in funds from FRAXA Research Foundation, Dr. Richard Jope and his team at the University of Miami tested whether newly developed, highly specific inhibitors of GSK3 can reduce behavioral abnormalities in Fragile X mice.

Read More »
Tori Shaeffer

Development of a Novel GABA-A Agonist in Fragile X Syndrome

September 9, 2013

Of the many genes known to be regulated by FMRP, the gamma-aminobutyric acid receptor A (GABA(A)), is gaining attention as a potential target for the treatment of FXS. Mounting evidence suggests decreased expression and functioning of GABA(A) is involved in the pathophysiology of FXS. Non-selective GABA(A) agonism in animal models of FXS has been associated with normalization of morphological features, GABA(A) expression, and behavior. However, the clinical use of these agents in Fragile X is associated with unwanted side-effects, such as sedation, dulling of cognition, and occasional paradoxical agitation, which limits their use.

Read More »

The mTOR Pathway in Fragile X Syndrome

September 6, 2013

With a $90,000 grant from FRAXA Research Foundation over 2012-2013, Dr. Eric Klann and Postdoctoral Fellow Dr. Aditi Bhattacharrya of New York University investigated alterations in the mTOR pathway in Fragile X syndrome – which is also known to be defective in several forms of autism. Their work was published in September 2012 and received international attention.

Read More »
Kendal Broadie

Matrix Metalloproteinase Therapeutic Treatments for Fragile X Syndrome

September 2, 2013

With a $157,000 grant from the FRAXA Research Foundation in 2012-2013, Dr. Kendal Broadie and Dr. Cheryl Gatto worked to define the distinct but also overlapping roles for MMP-1 and MMP-2 in synaptic structural and functional development. In drug studies with Fragile X fruit flies, they will be testing a range of MMPIs in drug treatments to compare effectiveness during development and at maturity, in order to define the contributions of FXS developmental impairments and adult recovery/plasticity.

Read More »
IGF-1

Fragile X Treatment Strategy Emerges from FRAXA Research: IGF-1

July 30, 2013

New Zealand-based biotech Neuren Pharmaceuticals has announced impressive preclinical results in the Fragile X mouse model with Trofinetide. These compounds are examples of a new class of drugs based on insulin-like growth factors (IGF-1). IGF analogs are currently considered the most promising approach for treating Rett Syndrome, a fatal genetic disorder that affects only girls, and one of the other leading genetic models for the study of autism (along with Fragile X). The surprising news is that FRAXA researchers have found that this treatment strategy works even better in Fragile X knockout mice than in Rett syndrome mice! FRAXA’s strategy is to find and target the critical bottlenecks which block the way to development of treatments.

Read More »
Cote family

Makenzie Cote’s Page

June 13, 2013

Makenzie is our lovely angel. Life is surely challenging for her and for us as parents raising a child with special needs. She has some developmental delays with a high level of anxiety. She loves going to school every day and she plays many sports like her peers in a league for children with disabilities. We are truly hoping for a cure to increase her quality of life like all the children deserve on this earth. We want her to be happy and proud of herself as much that we are of her. In 2008, our family in Canada started a fundraiser to raise money for the Fragile X research. They started making all kind of crafts and selling them. All the profits are sent to FRAXA in honor of our daughter who was diagnosed at 16 months old with Fragile X syndrome.

Read More »