Dr. Craig Erickson and colleagues at the University of Cincinnati used eye-tracking technology to understand sociability in Fragile X syndrome. This study affirms what so many parents, caretakers, and educators suspect: people with fragile X want to be social, and it is anxiety – not lack of interest – which usually hold them back. If anxiety could be reduced, more sociability would likely follow. Dr. Erickson is a Fragile X expert and FRAXA investigator who is currently conducting a Fragile X clinical trial of an investigational new drug.
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FRAXA Funded Researchers Present at MA Fragile X Conference
On Saturday Boston Children’s Hospital (BCH) hosted a Fragile X educational conference. Success Strategies for Individuals and Families Impacted by Fragile X and two of our funded researchers, Dr. Craig Erickson, and Carol Wilkinson, MD, PhD, presented giving an update on their current Fragile X clinical trials. Both being funded by FRAXA.
Read moreTakeaways from Fragile X Advocacy Day
In the first week of March I attended my first Fragile X Advocacy Day to meet with many of the Massachusetts delegation to Congress. While this was my first time advocating for Fragile X research, I’ve been a longtime lung cancer research advocate and have met with many of the same representatives in the past. It was a pleasure to meet with many of the families as my participation in Advocacy Day was in the spirit of “we are all in this together”.
Read moreFragile X Clinical Trial of AZD7325 in Adults
With a $51,000 grant from FRAXA Research Foundation, Dr. Craig Erickson conducting a double-blind, placebo-controlled clinical trial of AZD7325 in adults ages 18-50 with Fragile X syndrome at Cincinnati Children’s Hospital. The compound being studied is an investigational new drug from AstraZeneca that targets GABA (A) receptors.
Read moreBrain Imbalance Target of Dr. Erickson’s New Clinical Trial
According to Dr. Erickson, AZD7325 is a drug that selectively boosts GABA neurotransmission in the brain. GABA is the primary neurochemical in the brain that blocks brain activation. GABA activity is in balance in the brain with Glutamate activity, which is the primary neurochemical that causes brain activation. In Fragile X, GABA activity is insufficient and glutamate activity is excessive, likely causing brain activity to be out of balance. AZD7325 attempts to correct parts of this imbalance by boosting the insufficient GABA activity in the brains of people with Fragile X.
Read moreDevelopment of a Novel GABA-A Agonist in Fragile X Syndrome
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 moreDevelopment of a Novel GABA(A) a2,3 Agonist in Fragile X Syndrome
FRAXA Research Foundation awards $21,000 in 2013 to Dr. Schaeffer to analyze an investigational new compound that targets the GABA-A receptor. This study has led to a clinical trial of the compound, led by Dr. Craig Erickson at Cincinnati Children’s Hospital. 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.
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