With a FRAXA Research Foundation grant of $30,000 in 2006, Dr. Erickson conducted a pilot clinical trial of an available medicine, aripiprazole (brand-name Abilify). This was an open-label 12-week trial in 12 people ages 6–25 years with Fragile X. Results were promising, and published: 10 of the 12 participants showed behavioral improvements.
Randy Carpenter, MD Principal Investigator with Mark Bear, PhD, MIT Co-Investigator (2007) conducted a clinical development of mGluR5 antagonists to treat Fragile X Syndrome and Autism. Seaside Therapeutics received a major grant from the NIH, with additional funding from FRAXA and Cure Autism Now (CAN) to develop STX107, a selective mGluR5 antagonist, as a treatment for Fragile X. Unfortunately, Seaside has since discontinued development of STX107.
With a $74,000 grant from FRAXA Research Foundation, Dr. Abdeslem El Idrissi at CUNY explored the GABA receptor system in Fragile X mice and tested somatostatin and taurine as potential therapies for Fragile X; while somatostatin must be infused intravenously, taurine is available as a nutritional supplement.
With an $83,500 grant from FRAXA Research Foundation in 2005 and 2007, Dr. Anna Fracesconi at Albert Einstein College studied the patterns and pathways of different receptors related to Fragile X.
The hypothalamic pituitary adrenal (HPA) axis is our central stress response system. FRAXA Research Foundation awarded Dr. Carolyn B. Smith $62,000 in funding in 2005 to explore the HPA axis in Fragile X mice. The results of their study indicate that, in FVB/NJ mice, the hormonal response to and recovery from acute stress is unaltered by the lack of Fragile X mental retardation protein. Results published.
With $736,000 in grants from FRAXA Research Foundation over 2000-2007, Dr. Robert Bauchwitz at Columbia University developed 15 transgenic mouse models of Fragile X syndrome, using them to evaluate a range of experimental treatments. Results published.
FRAXA awarded $29,000 in 2001 and $20,000 in 2000 to Kenneth J. Mack, MD, PhD — Mayo Clinic with Peter K. Todd, MD, PhD, Postdoctoral Fellow. While a professor at University of Wisconsin-Madison, Dr. Mack investigated whether and how FMRP levels are regulated in response to neuronal stimulation in vivo (in live animals). He looked at the effects of seizures and of experience in his experiments. Dr. Mack and colleagues published their findings.
With a $50,000 grant from FRAXA Research Foundation from 2002-2003, Dr. Carl Dobkin and his team at the New York Institute for Basic Research studied the causes for heightened seizure activity in Fragile X mice. Results published.
With a $27,000 grant from FRAXA Research Foundation in 1999, Dr. Alcino Silva and his team examined prepulse inhibition in Fragile X mice and children with Fragile X.
With a $70,000 grant from FRAXA Research Foundation from 1999-2001, Dr. Robert Darnell and his team at Rockefeller University made significant contributions towards understanding how FMRP functions and how the brain is affected without it. Results published.
With a $42,720 grant from FRAXA Research Foundation in 2001, Dr. Elisabeth Dykens at Vanderbilt University showed that startle and prepulse inhibition (PPI) are very much affected in young males are particularly affected by Fragile X syndrome. Results published.
With a $60,000 grant from FRAXA Research Foundation from 1998-1999, Dr. Randi Hagerman and her team at the University of California studied the effects of different compounds on individuals with Fragile X syndrome, focusing specifically on melatonin. Results published.
With a $40,000 grant from FRAXA Research Foundation in 2000, Dr. John Larson and his team at the University of Illinois Chicago used olfaction (sense of smell) in mice as a neuro-behavioral model system for human memory. They characterized olfactory sensitivity, learning, and memory in FMR1 knockout mice as compared to wild-type (normal control) mice.
A two year $62,000 FRAXA grant was been awarded to W. Ted Brown, MD, PhD from 1997-1998. The Principal Investigator at the Institute For Basic Research in New York aims to develop an improved test to show learning deficits in the FMR1 knock-out mouse model of Fragile X, and test experimental drugs (Ampakines) that may be effective in treating these deficits.
