But it wasn’t until 1998, just after Garrett’s third birthday, that their son was diagnosed with autism, caused by Fragile X Syndrome. Autism has become a household word thanks to ...

That is enough to change the lives of many people with Fragile X, says Mark Gurney, CEO of Tetra Therapeutics, developer of the medicine. "People with Fragile X with an IQ of 40 are typically ...